The table below gives the following information for works by Wolfgang Amadeus Mozart (where applicable):
| K | K6 | Title | Forces | Key | Date | Genre | Notes |
|---|---|---|---|---|---|---|---|
| — | 1a | Andante | pf | C major | 1761 | Keyboard | |
| — | 1b | Allegro | pf | C major | 1761 | Keyboard | No.2 in Nannerl's Music Book |
| — | 1c | Allegro | pf | F major | 1761 | Keyboard | No.3 in Nannerl's Music Book |
| — | 1d | Minuet | pf | F major | 1761 | Keyboard | No.4 in Nannerl's Music Book |
| 1 | 1e | Minuet | pf | G major | 1761–62 | Keyboard | No.5 in Nannerl's Music Book |
| — | 1f | Minuet | pf | C major | 1761–62 | Keyboard | No.6 in Nannerl's Music Book |
| 2 | 2 | Minuet | pf | F major | 1762 | Keyboard | No.7 in Nannerl's Music Book |
| 3 | 3 | Allegro | pf | B♭ major | 1762 | Keyboard | No.8 in Nannerl's Music Book |
| 4 | 4 | Minuet | pf | F major | 1762 | Keyboard | No.9 in Nannerl's Music Book |
| 5 | 5 | Minuet | pf | F major | 1762 | Keyboard | No.10 in Nannerl's Music Book |
| 9a | 5a | Allegro | pf | C major | 1763–64 | Keyboard | No.11 in Nannerl's Music Book |
| 9b | 5b | Andante | pf | B♭ major | 1763–64 | Keyboard | No.12 in Nannerl's Music Book; incomplete |
| 6 | 6 | Violin Sonata ("No.1") | vn pf | C major | 1762–63 | Chamber | |
| 7 | 7 | Violin Sonata ("No.2") | vn pf | D major | 1763–64 | Chamber | |
| 8 | 8 | Violin Sonata ("No.3") | vn pf | B♭ major | 1763 | Chamber | |
| 9 | 9 | Violin Sonata ("No.4") | vn pf | G major | 1764 | Chamber | |
| 10 | 10 | Violin Sonata ("No.5") | vn/fl vc pf | B♭ major | 1764 | Chamber | |
| 11 | 11 | Violin Sonata ("No.6") | vn/fl vc pf | G major | 1764 | Chamber | |
| 12 | 12 | Violin Sonata ("No.7") | vn/fl vc pf | A major | 1764 | Chamber | |
| 13 | 13 | Violin Sonata ("No.8") | vn/fl vc pf | F major | 1764 | Chamber | |
| 14 | 14 | Violin Sonata ("No.9") | vn/fl vc pf | C major | 1764 | Chamber | |
| 15 | 15 | Violin Sonata ("No.10") | vn/fl vc pf | B♭ major | 1764 | Chamber | |
| — | 15a | Allegro | pf | F major | 1764 | Keyboard | |
| — | 15b | Andantino | pf | C major | 1764 | Keyboard | |
| — | 15c | Minuet | pf | G major | 1764 | Keyboard | |
| — | 15d | Rondo | pf | D major | 1764 | Keyboard | |
| — | 15e | Country Dance | pf | G major | 1764 | Keyboard | |
| — | 15f | Minuet | pf | C major | 1764 | Keyboard | |
| — | 15g | Prelude | org | G major | 1764 | Keyboard | |
| — | 15h | Country Dance | pf | F major | 1764 | Keyboard | |
| — | 15i | Minuet | pf | A major | 1764 | Keyboard | |
| — | 15k | Minore | pf | A minor | 1764 | Keyboard | |
| — | 15l | Country Dance | pf | A major | 1764 | Keyboard | |
| — | 15m | Minuet | pf | F major | 1764 | Keyboard | |
| — | 15n | Andante | pf | C major | 1764 | Keyboard | |
| — | 15o | Andante | pf | D major | 1764 | Keyboard | |
| — | 15p | Piano Sonata | pf | G minor | 1764 | Keyboard | |
| — | 15q | Andante | pf | B♭ major | 1764 | Keyboard | |
| — | 15r | Andante | pf | G minor | 1764 | Keyboard | |
| — | 15s | Rondo | pf | C major | 1764 | Keyboard | |
| — | 15t | Piano Sonata | pf | F major | 1764 | Keyboard | |
| — | 15u | Sicilianos | pf | D minor | 1764 | Keyboard | |
| — | 15v | Piano Sonata | pf | F major | 1764 | Keyboard | |
| — | 15w | Allemande | pf | B♭ major | 1764 | Keyboard | |
| — | 15x | Piano Sonata | pf | F major | 1764 | Keyboard | |
| — | 15y | Minuet | pf | G major | 1764 | Keyboard | |
| — | 15z | Gigues | pf | C minor | 1764 | Keyboard | |
| — | 15aa | Piano Sonata | pf | B♭ major | 1764–65 | Keyboard | |
| — | 15bb | Piano Sonata | pf | D major | 1764–65 | Keyboard | |
| — | 15cc | Minuet | pf | E♭ major | 1764–65 | Keyboard | |
| — | 15dd | Andante | pf | A♭ major | 1764–65 | Keyboard | |
| — | 15ee | Minuet | pf | E♭ major | 1764–65 | Keyboard | |
| — | 15ff | Minuet | pf | A♭ major | 1764–65 | Keyboard | |
| — | 15gg | Country Dance | pf | B♭ major | 1764–65 | Keyboard | |
| — | 15hh | Rondo | pf | F major | 1764–65 | Keyboard | |
| — | 15ii | Andante | pf | B♭ major | 1764–65 | Keyboard | |
| — | 15kk | Piano Sonata | pf | E♭ major | 1764–65 | Keyboard | |
| — | 15ll | Presto | pf | B♭ major | 1764–65 | Keyboard | |
| — | 15mm | Andante | pf | E♭ major | 1764–65 | Keyboard | |
| — | 15nn | Piano Sonata | pf | F major | 1764–65 | Keyboard | incomplete |
| — | 15oo | Minuet | pf | F major | 1764–65 | Keyboard | |
| — | 15pp | Minuet | pf | B♭ major | 1764–65 | Keyboard | |
| — | 15qq | Minuet | pf | E♭ major | 1764–65 | Keyboard | |
| — | 15rr | Minuet | pf | C major | 1764-65 | Keyboard | incomplete |
| — | 15ss | Fugue for 4 Voices | pf | A minor | 1764–65 | Keyboard | incomplete |
| 16 | 16 | Symphony No.1 | orch | E♭ major | 1764–65 | Orchestral | |
| Anh.220 | 16a | Symphony ("No.1" or "Odense") | orch | A minor | 1765? | Orchestral | Mozart's authorship doubtful |
| 19 | 19 | Symphony No.4 | orch | D major | 1765–66 | Orchestral | |
| Anh.223 | 19a | Symphony | orch | F major | 1765–66 | Orchestral | |
| 21 | 19c | Va, dal furor portata | v orch | C major | 1765 | Vocal | |
| — | 19d | Sonata | pf4h | C major | 1765? | Keyboard | Mozart's authorship doubtful |
| 20 | 20 | God is Our Refuge | ch | G minor | 1765 | Vocal | |
| Anh.206 | 21a | Variations | pf | A major | 1765? | Keyboard | lost |
| 22 | 22 | Symphony No.5 | orch | B♭ major | 1765 | Orchestral | |
| 23 | 23 | Conservati fedele | v orch | A major | 1765–66 | Vocal | |
| 24 | 24 | Variations (8) on "Laat ons juichen" | pf | G major | 1766 | Keyboard | |
| 25 | 25 | Variations (7) on "Willem von Nassau" | pf | D major | 1766 | Keyboard | |
| 26 | 26 | Violin Sonata ("No.11") | vn pf | E♭ major | 1766 | Chamber | |
| 27 | 27 | Violin Sonata ("No.12") | vn pf | G major | 1766 | Chamber | |
| 28 | 28 | Violin Sonata ("No.13") | vn pf | C major | 1766 | Chamber | |
| 29 | 29 | Violin Sonata ("No.14") | vn pf | D major | 1766 | Chamber | |
| 30 | 30 | Violin Sonata ("No.15") | vn pf | F major | 1766 | Chamber | |
| 31 | 31 | Violin Sonata ("No.16" or "No.10") | vn pf | B♭ major | 1766 | Chamber | |
| 32 | 32 | Galimathias musicum | hpd orch | D major | 1766 | Orchestral | |
| 33 | 33 | Kyrie | ch orch | F major | 1766 | Vocal | |
| — | 33b | Piece | pf | F major | 1766 | Keyboard | |
| 36 | 33i | Or che il dover ("Tali e cotanti sono") | v orch | C major | 1766 | Vocal | |
| 34 | 34 | Scandi coeli limina | ch orch | C major | 1766–67 | Vocal | |
| 35 | 35 | Die Schuldigkeit des ersten Gebotes | vv ch orch | C major | 1766–67 | Vocal | |
| 42 | 35a | Grabmusik | vv ch orch | C major | 1772? | Vocal | |
| 37 | 37 | Piano Concerto No.1 | pf orch | F major | 1767 | Orchestral | |
| 38 | 38 | Apollo et Hyacinthus | vv orch | 1767 | Stage | ||
| 39 | 39 | Piano Concerto No.2 | pf orch | B♭ major | 1767 | Orchestral | |
| 40 | 40 | Piano Concerto No.3 | pf orch | D major | 1767 | Orchestral | |
| 41 | 41 | Piano Concerto No.4 | pf orch | G major | 1767 | Orchestral | |
| 67 | 41h | Church Sonata ("No.1") | 2vn org bc | E♭ major | 1767 | Chamber | |
| 68 | 41i | Church Sonata ("No.2") | 2vn org bc | B♭ major | 1767 | Chamber | |
| 69 | 41k | Church Sonata ("No.3") | 2vn org bc | D major | 1767 | Chamber | |
| 76 | 42a | Symphony No.43 | orch | F major | 1767 | Orchestral | |
| 43 | 43 | Symphony No.6 | orch | F major | 1767 | Orchestral | |
| 45 | 45 | Symphony No.7 | orch | D major | 1768 | Orchestral | |
| Anh.221 | 45a | Symphony ("Lambach") | orch | G major | 1767 | Orchestral | |
| Anh.214 | 45b | Symphony No.55 | orch | B♭ major | 1768? | Orchestral | |
| 51 | 46a | La finta semplice | vv orch | 1768 | Stage | ||
| 50 | 46b | Bastien und Bastienne | vv orch | 1768 | Stage | ||
| 52 | 46c | Daphne, deine Rosenwangen | v pf | A major | 1768 | Vocal | |
| — | 46d | Violin Sonata | vn vc | C major | 1768 | Chamber | |
| — | 46e | Violin Sonata | vn vc | F major | 1768 | Chamber | |
| 47 | 47 | Veni Sancte Spiritus | 4vv orch | C major | 1768 | Vocal | |
| 139 | 47a | Missa solemnis ("Mass No.4" or "Waisenhaus") | vv ch orch | C minor | 1768 | Vocal | |
| 49 | 47d | Missa brevis ("Mass No.1") | vv ch orch | G major | 1768 | Vocal | |
| 53 | 47e | An die Freude | v pf | F major | 1768 | Vocal | |
| 48 | 48 | Symphony No.8 | orch | D major | 1768 | Orchestral | |
| 65 | 61a | Missa brevis ("Mass No.2") | vv ch orch | D minor | 1769 | Vocal | |
| — | 61b | Minuets (7) | orch | 1769 | Orchestral | ||
| 70 | 61c | A Berenice | v orch | 1767? | Vocal | ||
| 103 | 61d | Minuets (20) | orch | 1772 | Orchestral | ||
| 104 | 61e | Minuets (6) | orch | 1770–71 | Orchestral | ||
| 105 | 61f | Minuets (6) | orch | 1771–72 | Orchestral | ||
| — | 61g | Minuets (2) | orch | 1770 | Orchestral | ||
| 62 | 62 | March | orch | D major | 1769 | Orchestral | |
| 100 | 62a | Cassation ("Serenade No.1") | orch | D major | 1769 | Orchestral | |
| 63 | 63 | Cassation | orch | G major | 1769 | Orchestral | |
| 99 | 63a | Cassation | orch | B♭ major | 1769 | Orchestral | |
| — | 64 | Minuet | orch | D major | 1769 | Orchestral | spurious |
| 66 | 66 | Mass ("Dominicus") ("No.3") | 4vv ch orch | C major | 1769 | Vocal | |
| 117 | 66a | Benedictus sit Deus | v ch orch | C major | 1769 | Vocal | |
| 141 | 66b | Te Deum | ch orch | C major | 1769 | Vocal | |
| Anh.215 | 66c | Symphony | orch | D major | 1769 | Orchestral | lost |
| Anh.217 | 66d | Symphony | orch | B♭ major | 1769 | Orchestral | lost |
| Anh.218 | 66e | Symphony | orch | B♭ major | 1769 | Orchestral | lost |
| 71 | 71 | Ah, più tremar non voglio | v orch | F major | 1769 | Vocal | incomplete |
| — | 72a | Allegro | pf | G major | 1769–70 | Keyboard | incomplete; Mozart's authorship doubtful |
| 143 | 73a | Ergo interest ("Quaere superna") | v orch | G major | 1772–73 | Vocal | |
| 78 | 73b | Per pietà, bell'idol mio | v orch | E♭ major | 1766 | Vocal | |
| 88 | 73c | Fra cento affanni | v orch | C major | 1770 | Vocal | |
| 79 | 73d | O temerario Arbace | v orch | E♭ major | 1766 | Vocal | |
| 77 | 73e | Misero me ("Misero pargoletto") | v orch | B♭ major | 1770 | Vocal | |
| 80 | 73f | String Quartet No.1 | 2vn va vc | G major | 1770–73 | Chamber | |
| 123 | 73g | Country Dance | orch | B♭ major | 1770 | Orchestral | |
| 94 | 73h | Minuet | pf | D major | 1769–70 | Keyboard | |
| — | 73i | Canon | 5vv | A major | 1772 | Vocal | |
| 89 | 73k | Kyrie | 5sop | G major | 1772 | Vocal | |
| 81 | 73l | Symphony No.44 | orch | D major | 1770 | Orchestral | |
| 97 | 73m | Symphony No.47 | orch | D major | 1770 | Orchestral | |
| 95 | 73n | Symphony No.45 | orch | D major | 1770 | Orchestral | |
| 82 | 73o | Se ardire, e speranza | v orch | F major | 1770 | Vocal | |
| 83 | 73p | Se tutti i mali miei | v orch | E♭ major | 1770 | Vocal | |
| 84 | 73q | Symphony No.11 | orch | D major | 1770 | Orchestral | |
| — | 73r | Puzzle Canons (4) | vv | 1772–74? | Vocal | ||
| 85 | 73s | Miserere | vv bc | A minor | 1772–74? | Vocal | |
| 122 | 73t | Minuet | orch | E♭ major | 1770 | Orchestral | |
| 44 | 73u | Cibavit eos | ch org | A minor | 1770 | Vocal | |
| 86 | 73v | Quaerite primum regnum Dei | ch | D minor | 1770 | Vocal | |
| — | 73w | Fugue | pf | D major | 1773 | Keyboard | incomplete |
| — | 73x | Canonic Studies (14) | 1772–74 | ? | |||
| 74 | 74 | Symphony No.10 | orch | G major | 1770 | Orchestral | |
| 87 | 74a | Mitridate, re di Ponto | vv ch orch | 1770 | Stage | ||
| — | 74b | Non curo l'affetto | v orch | E major | 1771 | Vocal | |
| 118 | 74c | La Betulia Liberata | vv orch | 1771 | Stage | ||
| 108 | 74d | Regina coeli | v ch orch | C major | 1771 | Vocal | |
| 109 | 74e | Litaniae Lauretanae | vv ch orch | B♭ major | 1771 | Vocal | |
| 72 | 74f | Inter natos mulierum | ch orch | G major | 1777–80? | Vocal | |
| 75 | 75 | Symphony No.42 | orch | F major | 1771 | Orchestral | |
| 73 | 75a | Symphony No.9 | orch | C major | 1769–72 | Orchestral | |
| 110 | 75b | Symphony No.12 | orch | G major | 1771 | Orchestral | |
| 115 | 166d | Missa brevis | ch org | C major | — | Vocal | spurious (by Leopold Mozart) |
| 116 | 90a | Missa brevis | ch org | F major | — | Vocal | spurious (by Leopold Mozart) |
| 107 | 107 | Piano Concertos (3) | pf orch | 1771–72 | Orchestral | based on sonatas by Johann Christian Bach | |
| 111 | 111 | Ascanio in Alba | vv ch orch | 1771 | Stage | ||
| 120 | 111a | Symphony No.48 | orch | D major | 1771 | Orchestral | |
| 96 | 111b | Symphony No.46 | orch | C major | 1771? | Orchestral | |
| 112 | 112 | Symphony No.13 | orch | F major | 1771 | Orchestral | |
| 113 | 113 | Divertimento ("No.1") | orch | E♭ major | 1771 | Orchestral | |
| 114 | 114 | Symphony No.14 | orch | A major | 1771 | Orchestral | |
| 381 | 123a | Sonata | pf4h | D major | 1773–74 | Keyboard | |
| 124 | 124 | Symphony No.15 | orch | G major | 1772 | Orchestral | |
| 144 | 124a | Church Sonata ("No.4") | 2vn org bc | D major | 1774 | Chamber | |
| 145 | 124b | Church Sonata ("No.5") | 2vn org bc | F major | 1774 | Chamber | |
| 125 | 125 | Litaniae de venerabili altaris sacramento | vv ch orch | B♭ major | 1772 | Vocal | |
| 136 | 125a | Divertimento ("Salzburg Symphony No.1") | 2vn va vc | D major | 1772 | Chamber | |
| 137 | 125b | Divertimento ("Salzburg Symphony No.2") | 2vn va vc | B♭ major | 1772 | Chamber | |
| 138 | 125c | Divertimento ("Salzburg Symphony No.3") | 2vn va vc | F major | 1772 | Chamber | |
| 149 | 125d | Die grossmütige Gelassenheit | v pf | B♭ major | — | Vocal | spurious (by Leopold Mozart) |
| 150 | 125e | Geheime Liebe | v pf | G major | — | Vocal | spurious (by Leopold Mozart) |
| 151 | 125f | Die Zufriedenheit im niedrigen Stande ("Ich trachte nicht") | v pf | F major | 1772 | Vocal | |
| 147 | 125g | Wie unglucklich bin ich nit | v pf | F major | 1772 | Vocal | |
| 148 | 125h | Lobegesang auf die feierliche Johannisloge | v pf | D major | 1774–76? | Vocal | |
| 126 | 126 | Il sogno di Scipione | vv ch orch | 1771 | Stage | ||
| 127 | 127 | Regina coeli | v ch orch | B♭ major | 1772 | Vocal | |
| 128 | 128 | Symphony No.16 | orch | C major | 1772 | Orchestral | |
| 129 | 129 | Symphony No.17 | orch | G major | 1772 | Orchestral | |
| 130 | 130 | Symphony No.18 | orch | F major | 1772 | Orchestral | |
| 164 | 130a | Minuets (6) | orch | 1772 | Orchestral | ||
| 131 | 131 | Divertimento ("No.2") | orch | D major | 1772 | Orchestral | |
| 132 | 132 | Symphony No.19 | orch | E♭ major | 1772 | Orchestral | |
| 133 | 133 | Symphony No.20 | orch | D major | 1772 | Orchestral | |
| 134 | 134 | Symphony No.21 | orch | A major | 1772 | Orchestral | |
| 155 | 134a | String Quartet No.2 ("Divertimento") | 2vn va vc | D major | 1772 | Chamber | |
| 156 | 134b | String Quartet No.3 | 2vn va vc | G major | 1772 | Chamber | |
| 135 | 135 | Lucio Silla | vv ch orch | D major | 1772 | Stage | |
| 161/163 | 141a | Symphony No.50 | orch | D major | 1774 | Orchestral | |
| 157 | 157 | String Quartet No.4 | 2vn va vc | C major | 1772 | Chamber | |
| 158 | 158 | String Quartet No.5 ("Divertimento") | 2vn va vc | F major | 1773 | Chamber | |
| 165 | 158a | Exsultate, jubilate | v orch | F major | 1773 | Vocal | |
| 159 | 159 | String Quartet No.6 ("Divertimento") | 2vn va vc | B♭ major | 1773 | Chamber | |
| 160 | 159a | String Quartet No.7 | 2vn va vc | E♭ major | 1773 | Chamber | |
| 186 | 159b | Divertimento ("No.4") | 2ob 2eh 2cl 2bn 2hn | B♭ major | 1773 | Chamber | |
| 166 | 159d | Divertimento ("No.3") | 2ob 2eh 2cl 2bn 2hn | E♭ major | 1773 | Chamber | |
| 184 | 161a | Symphony No.26 | orch | E♭ major | 1773 | Orchestral | |
| 199 | 161b | Symphony No.27 | orch | G major | 1773 | Orchestral | |
| 162 | 162 | Symphony No.22 | orch | C major | 1773 | Orchestral | |
| 181 | 162b | Symphony No.23 | orch | D major | 1773 | Orchestral | |
| 167 | 167 | Missa ("No.7" or "Trinitatis") | ch orch | C major | 1773 | Vocal | |
| 205 | 167A | Divertimento ("No.7") | orch | D major | 1773 | Orchestral | |
| 290 | 167AB | March | orch | D major | 1772 | Orchestral | |
| 185 | 167a | Serenade ("No.3" or "Antretter") | orch | D major | 1773 | Orchestral | |
| 189 | 167b | March | orch | D major | 1773 | Orchestral | |
| 168 | 168 | String Quartet No.8 | 2vn va vc | F major | 1773 | Chamber | |
| 169 | 169 | String Quartet No.9 | 2vn va vc | A major | 1773 | Chamber | |
| 170 | 170 | String Quartet No.10 | 2vn va vc | C major | 1773 | Chamber | |
| 171 | 171 | String Quartet No.11 | 2vn va vc | E♭ major | 1773 | Chamber | |
| 172 | 172 | String Quartet No.12 | 2vn va vc | B♭ major | 1773 | Chamber | |
| 173 | 173 | String Quartet No.13 | 2vn va vc | D minor | 1773 | Chamber | |
| 180 | 173c | Variations (6) on "Mio caro adone" | pf | G major | 1773 | Keyboard | |
| 182 | 173dA | Symphony No.24 | orch | B♭ major | 1773 | Orchestral | |
| 183 | 173dB | Symphony No.25 | orch | G minor | 1773 | Orchestral | |
| 174 | 174 | String Quintet No.1 | 2vn 2va vc | B♭ major | 1773 | Chamber | |
| 175 | 175 | Piano Concerto No.5 | pf orch | D major | 1773 | Orchestral | |
| 176 | 176 | Minuets (16) | orch | 1773 | Orchestral | ||
| 201 | 186a | Symphony No.29 | orch | A major | 1774 | Orchestral | |
| 202 | 186b | Symphony No.30 | orch | D major | 1774 | Orchestral | |
| 358 | 186c | Sonata | pf4h | B♭ major | 1773–74 | Keyboard | |
| 195 | 186d | Litaniae Lauretanae | vv ch orch | D major | 1774 | Vocal | |
| 190 | 186E | Concertone | 2vn orch | C major | 1774 | Orchestral | |
| 191 | 186e | Bassoon Concerto | bn orch | B♭ major | 1774 | Orchestral | |
| 192 | 186f | Missa brevis ("Mass No.6") | vv ch orch | F major | 1774 | Vocal | |
| 193 | 186g | Dixit Dominus and Magnificat | 2vv ch orch | C major | 1774 | Vocal | |
| 194 | 186h | Missa brevis ("Mass No.8") | vv ch orch | D major | 1774 | Vocal | |
| 91 | 186i | Kyrie | ch orch | D major | 1774 | Vocal | incomplete |
| 179 | 189a | Variations (12) on a Minuet by Fischer | pf | C major | 1774 | Keyboard | |
| 203 | 189b | Serenade ("No.4" or "Colloredo") | orch | D major | 1774 | Orchestral | |
| 237 | 189c | March | orch | D major | 1774 | Orchestral | |
| 279 | 189d | Piano Sonata No.1 | pf | C major | 1775 | Keyboard | |
| 280 | 189e | Piano Sonata No.2 | pf | F major | 1775 | Keyboard | |
| 281 | 189f | Piano Sonata No.3 | pf | B♭ major | 1775 | Keyboard | |
| 282 | 189g | Piano Sonata No.4 | pf | E♭ major | 1775 | Keyboard | |
| 283 | 189h | Piano Sonata No.5 | pf | G major | 1775 | Keyboard | |
| 200 | 189k | Symphony No.28 | orch | C major | 1774 | Orchestral | |
| 196 | 196 | La finta giardiniera | vv ch orch | 1775 | Stage | ||
| 220 | 196b | Missa brevis ("Mass No.9" or "Spatzen") | vv ch orch | C major | 1775–76 | Vocal | |
| 292 | 196c | Sonata | bn vc | B♭ major | 1775 | Chamber | |
| 222 | 205a | Misericordias Domini | ch orch | D minor | 1775 | Vocal | |
| 284 | 205b | Piano Sonata No.6 ("Durnitz") | pf | D major | 1775 | Keyboard | |
| 207 | 207 | Violin Concerto No.1 | vn orch | B♭ major | 1773 | Orchestral | |
| 121 | 207a | Allegro ("Symphony No.51") | orch | D major | 1775 | Orchestral | |
| 208 | 208 | Il ré pastore | vv ch orch | 1775 | Stage | ||
| 209 | 209 | Si mostra la sorte | v orch | D major | 1775 | Vocal | |
| 210 | 210 | Con ossequio, con rispetto | v orch | C major | 1775 | Vocal | |
| 152 | 210a | Ridente la calma | v pf | F major | — | Vocal | spurious (by Josef Mysliveček) |
| 211 | 211 | Violin Concerto No.2 | vn orch | D major | 1775 | Orchestral | |
| 212 | 212 | Church Sonata ("No.6") | 2vn org bc | B♭ major | 1775 | Chamber | |
| 213 | 213 | Divertimento ("No.8") | 2ob 2bn 2hn | F major | 1775 | Chamber | |
| 204 | 213a | Serenade ("No.5") | orch | D major | 1775 | Orchestral | |
| 215 | 213b | March | orch | D major | 1775 | Orchestral | |
| 102 | 213c | Symphony No.52 | orch | C major | 1775–76 | Orchestral | |
| 214 | 214 | March | orch | C major | 1775 | Orchestral | |
| 216 | 216 | Violin Concerto No.3 ("Strassburg") | vn orch | G major | 1775 | Orchestral | |
| 217 | 217 | Voi avete un cor fedele | v orch | G major | 1775 | Vocal | |
| 218 | 218 | Violin Concerto No.4 | vn orch | D major | 1775 | Orchestral | |
| 219 | 219 | Violin Concerto No.5 ("Turkish") | vn orch | A major | 1775 | Orchestral | |
| 238 | 238 | Piano Concerto No.6 | pf orch | B♭ major | 1776 | Orchestral | |
| 239 | 239 | Serenade ("No.6" or "Serenata notturna") | orch | D major | 1776 | Orchestral | |
| 240 | 240 | Divertimento ("No.9") | 2ob 2bn 2hn | B♭ major | 1776 | Chamber | |
| 252 | 240a | Divertimento ("No.12") | 2ob 2bn 2hn | E♭ major | 1776 | Chamber | |
| 188 | 240b | Divertimento ("No.6") | 2fl 5tpt timp | C major | 1773 | Chamber | |
| 241 | 241 | Church Sonata ("No.7" or "No.9") | 2vn org bc | G major | 1776 | Chamber | |
| 224 | 241a | Church Sonata ("No.15" or "No.7") | 2vn org bc | F major | 1780 | Chamber | |
| 225 | 241b | Church Sonata ("No.16" or "No.8") | 2vn org bc | A major | 1780 | Chamber | |
| 242 | 242 | Piano Concerto No.7 ("Lodron") | 3pf orch | F major | 1779? | Orchestral | |
| 243 | 243 | Litaniae de venerabili altaris sacramento | vv ch orch | E♭ major | 1776 | Vocal | |
| 244 | 244 | Church Sonata ("No.8") | 2vn org bc | F major | 1776 | Chamber | |
| 245 | 245 | Church Sonata ("No.9" or "No.11") | 2vn org bc | D major | 1776 | Chamber | |
| 246 | 246 | Piano Concerto No.8 ("Lutzow") | pf orch | C major | 1776 | Orchestral | |
| 262 | 246a | Mass ("No.13" or "Missa longa") | vv ch orch | C major | 1776 | Vocal | |
| 288 | 246c | Divertimento | orch | F major | — | Orchestral | incomplete |
| 247 | 247 | Divertimento ("No.10" or "Lodronische Nachtmusik") | orch | F major | 1776 | Orchestral | |
| 248 | 248 | March | orch | F major | 1776 | Orchestral | |
| 260 | 248a | Venite populi | 2ch orch | D major | 1776 | Vocal | |
| 250 | 248b | Serenade ("No.7" or "Haffner") | orch | D major | 1776 | Orchestral | |
| 249 | 249 | March ("Haffner") | orch | D major | 1776 | Orchestral | |
| 101 | 250a | Country Dances (4) ("Serenade") | orch | 1776 | Orchestral | ||
| 251 | 251 | Divertimento ("No.11") | orch | D major | 1776 | Orchestral | |
| 253 | 253 | Divertimento ("No.13") | 2ob 2bn 2hn | F major | 1776 | Chamber | |
| 254 | 254 | Divertimento ("Piano Trio No.1") | vn vc pf | B♭ major | 1776 | Chamber | |
| 255 | 255 | Ombra felice ("Io ti lascio") | v orch | F major | 1776 | Vocal | |
| 256 | 256 | Clarice cara mia sposa | v orch | D major | 1776 | Vocal | |
| 257 | 257 | Mass ("No.10" or "Credo") | vv ch orch | C major | 1776–77? | Vocal | |
| 258 | 258 | Missa brevis ("Mass No.11" or "Spaur") | vv ch orch | C major | 1775–76 | Vocal | |
| 259 | 259 | Missa brevis ("Mass No.12" or ("Organ Solo") | vv ch orch | C major | 1775–76 | Vocal | |
| 261 | 261 | Adagio | vn orch | E major | 1776 | Orchestral | |
| 269 | 261a | Rondo | vn orch | B♭ major | 1776 | Orchestral | |
| 263 | 263 | Church Sonata ("No.10" or "No.12") | 2tpt 2vn org bc | C major | 1776 | Chamber | |
| 286 | 269a | Notturno | 4orch | D major | 1776 | Orchestral | |
| — | 269b | Country Dances (4) | orch | 1777 | Orchestral | ||
| 270 | 270 | Divertimento ("No.14") | 2ob 2bn 2hn | B♭ major | 1777 | Chamber | |
| 271 | 271 | Piano Concerto No.9 ("Jeunehomme" or "Jenamy") | pf orch | E♭ major | 1777 | Orchestral | |
| 267 | 271c | Country Dances (4) | orch | 1777 | Orchestral | ||
| 274 | 271d | Church Sonata ("No.11" or "No.13") | 2vn org bc | G major | 1777 | Chamber | |
| 278 | 271e | Church Sonata ("No.12" or "No.14") | orch | C major | 1777 | Orchestral | |
| 266 | 271f | Trio | 2vn vc | B♭ major | 1777 | Chamber | |
| 289 | 271g | Divertimento ("No.16") | 2ob 2bn 2hn | E♭ major | 1777 | Chamber | |
| 287 | 271h | Divertimento ("No.15") | orch | B♭ major | 1777 | Orchestral | |
| — | 271i | Violin Concerto | vn orch | D major | 1777 | Orchestral | |
| 314 | 271k | Oboe Concerto | ob orch | C major | 1775–77? | Orchestral | revised as K.314/285d |
| 272 | 272 | Ah, lo previdi | v orch | C minor | 1777 | Vocal | |
| 277 | 272a | Alma Dei creatoris | ch orch | F major | 1777 | Vocal | |
| 275 | 272b | Missa brevis ("Mass No.14") | vv ch orch | B♭ major | 1772 or 1777 | Vocal | |
| 273 | 273 | Sancta Maria, mater Dei | vv ch orch | F major | 1777 | Vocal | |
| 395 / 300g | 284a | Prelude in C major | pf | C major | 1777 | Keyboard | formerly known as "Capriccio" K 395 / K 300g |
| 309 | 284b | Piano Sonata No.7 | pf | C major | 1777 | Keyboard | |
| 311 | 284c | Piano Sonata No.9 | pf | D major | 1777 | Keyboard | |
| 307 | 284d | Oiseaux, si tous les ans | v orch | C major | 1777 | Vocal | |
| 285 | 285 | Flute Quartet ("No.1") | fl vn va vc | D major | 1777 | Chamber | |
| — | 285a | Flute Quartet ("No.2") | fl vn va vc | G major | 1778 | Chamber | |
| Anh.171 | 285b | Flute Quartet ("No.3") | fl vn va vc | C major | 1778 | Chamber | |
| 313 | 285c | Flute Concerto ("No.1") | fl orch | G major | 1778 | Orchestral | based on K.314/271k |
| 314 | 285d | Flute Concerto ("No.2") | fl orch | D major | 1777 | Orchestral | |
| 315 | 285e | Andante | fl orch | C major | 1778 | Orchestral | |
| 301 | 293a | Violin Sonata ("No.18") | vn pf | G major | 1778 | Chamber | |
| 302 | 293b | Violin Sonata ("No.19") | vn pf | E♭ major | 1778 | Chamber | |
| 303 | 293c | Violin Sonata ("No.20") | vn pf | C major | 1778 | Chamber | |
| 305 | 293d | Violin Sonata ("No.22") | vn pf | A major | 1778 | Chamber | |
| 294 | 294 | Alcandro, lo confesso | v orch | 1778 | Vocal | ||
| 295 | 295 | Se al labbro mio non credi ("Il cor dolente") | v orch | B♭ major | 1778 | Vocal | |
| — | 295a | Basta, vincesti | v orch | E♭ major | 1778 | Vocal | |
| 308 | 295b | Dans un bois solitaire | v orch | A♭ major | 1778 | Vocal | |
| 296 | 296 | Violin Sonata ("No.17") | vn pf | C major | 1778 | Chamber | |
| 322 | 296a | Kyrie | ch orch | E♭ major | 1778 | Vocal | incomplete |
| Anh.9 | 297B | Sinfonia concertante | ob cl bn hn orch | E♭ major | 1778 | Chamber | |
| 299 | 297c | Flute and Harp Concerto | fl hp orch | C major | 1778 | Orchestral | |
| 298 | 298 | Flute Quartet ("No.4") | fl vn va vc | A major | 1786? | Chamber | |
| 354 | 299a | Variations (12) on "Je suis Lindor" | pf | E♭ major | 1778 | Keyboard | |
| Anh.10 | 299b | Les petits riens | orch | 1778 | Orchestral | ||
| Anh.103 | 299d | La chasse | orch | A major | 1778 | Orchestral | incomplete |
| 300 | 300 | Gavotte | orch | B♭ major | 1778 | Orchestral | |
| 297 | 300a | Symphony No.31 ("Paris") | orch | D major | 1778 | Orchestral | |
| 316 | 300b | Popoli di Tessaglia ("Io non chiedo") | v orch | C major | 1779 | Vocal | |
| 304 | 300c | Violin Sonata ("No.21") | vn pf | E minor | 1778 | Chamber | |
| 310 | 300d | Piano Sonata No.8 | pf | A minor | 1778 | Keyboard | |
| 265 | 300e | Variations (12) on "Ah, vous dirai-je maman" | pf | C major | 1781–82? | Keyboard | |
| 353 | 300f | Variations (12) on "La belle françoise" | pf | E♭ major | 1781–82? | Keyboard | |
| 330 | 300h | Piano Sonata No.10 | pf | C major | 1783 | Keyboard | |
| 331 | 300i | Piano Sonata No.11 ("Alla Turca") | pf | A major | 1783 | Keyboard | |
| 332 | 300k | Piano Sonata No.12 | pf | F major | 1783 | Keyboard | |
| 306 | 300l | Violin Sonata ("No.23") | vn pf | D major | 1778 | Chamber | |
| 333 | 315c | Piano Sonata No.13 ("Linz") | pf | B♭ major | 1783 | Keyboard | |
| 264 | 315d | Variations (9) on "Lison dormait" | pf | C major | 1778 | Keyboard | |
| Anh.56 |
315f | Concerto for Violin and Piano | vn pf orch | D major | 1778 | Orchestral | incomplete |
| — | 315g | Minuets (8) | pf | 1773 | Keyboard | ||
| 365 | 316a | Piano Concerto No.10 | 2pf orch | E♭ major | 1779–81? | Orchestral | |
| 317 | 317 | Mass ("No.15" or "Coronation") | vv ch orch | C major | 1779 | Vocal | |
| 329 | 317a | Church Sonata ("No.13" or "No.16") | orch | C major | 1779 | Orchestral | |
| 146 | 317b | Kommet her, ihr frechen Sünder | v orch | B♭ major | 1779 | Vocal | |
| 328 | 317c | Church Sonata ("No.14" or "No.15") | 2vn org bc | C major | 1779 | Chamber | |
| 378 | 317d | Violin Sonata ("No.26") | vn pf | B♭ major | 1779 | Chamber | |
| 318 | 318 | Symphony No.32 | orch | G major | 1779, 1782–83 | Orchestral | |
| 319 | 319 | Symphony No.33 | orch | B♭ major | 1779, 1785 | Orchestral | |
| 320 | 320 | Serenade ("No.9" or "Posthorn") | orch | D major | 1779 | Orchestral | |
| 335 | 320a | Marches (2) | orch | D major | 1779 | Orchestral | |
| — | 320B | Divertimento | orch | D major | 1772–73 | Orchestral | incomplete |
| 334 | 320b | Divertimento ("No.17") | orch | D major | 1779 | Orchestral | |
| 445 | 320c | March | orch | D major | 1780 | Orchestral | |
| 364 | 320d | Sinfonia concertante | vn va orch | E♭ major | 1779 | Orchestral | |
| Anh.104 | 320e | Sinfonia concertante | vn va vc orch | A major | 1779 | Orchestral | incomplete |
| 321 | 321 | Vesperae de Dominica | vv ch orch | C major | 1779 | Vocal | |
| 276 | 321b | Regina coeli | v ch orch | C major | 1779 | Vocal | |
| Anh.15 | 323 | Kyrie | ch orch | C major | 1779 | Vocal | incomplete |
| 345 | 336a | Thamos, König in Ägypten | vv ch orch | 1779 | Stage | ||
| 344 | 336b | Zaide | vv orch | 1780 | Stage | ||
| 343 | 336c | Kirchenlieder (2) | v pf | 1780 | Vocal | ||
| 336 | 336d | Church Sonata ("No.17") | 2vn org bc | C major | 1780 | Chamber | |
| 337 | 337 | Missa solemnis ("Mass No.16") | vv ch orch | C major | 1780 | Vocal | |
| 338 | 338 | Symphony No.34 | orch | C major | 1780 | Orchestral | |
| 339 | 339 | Vesperae solennes de confessore | vv ch orch | C major | 1780 | Vocal | |
| 392 | 340a | Verdankt sei es dem Glanz | v pf | F major | 1780 | Vocal | |
| 391 | 340b | An die Einsamkeit ("Sei du mein trost") | v pf | B♭ major | 1780 | Vocal | |
| 390 | 340c | An die Hoffnung ("Ich würd auf meinem Pfad") | v pf | D minor | 1780 | Vocal | |
| 363 | 363 | Minuets (3) | orch | 1783? | Orchestral | ||
| 366 | 366 | Idomeneo | vv ch orch | 1781 | Stage | ||
| 367 | 367 | Idomeneo (ballet music) | orch | 1781 | Orchestral | ||
| 349 | 367a | Die Zufriedenheit | v mand/pf | G major | 1780 | Vocal | |
| 351 | 367b | Komm, liebe Zither komm | v mand | C major | 1781 | Vocal | |
| 368 | 368 | Ma che vi fece | v orch | F major | 1781 | Vocal | |
| 341 | 368a | Kyrie | ch orch | D minor | 1787-91 | Vocal | |
| 370 | 368b | Oboe Quartet | ob vn va vc | F major | 1781 | Chamber | |
| 369 | 369 | Misera, dove son! ("Ah! non son io") | v orch | E♭ major | 1781 | Vocal | |
| 361 | 370a | Serenade ("No.10" or "Gran partita") | 2ob 2cl 2bsthn 2bn cbn 4hn | B♭ major | 1781 | Chamber | |
| — | 370b | Horn Concerto | hn orch | E♭ major | 1781 | Orchestral | incomplete |
| 371 | 371 | Rondo | hn orch | E♭ major | 1781 | Orchestral | incomplete |
| 372 | 372 | Allegro | vn pf | B♭ major | 1781 | Chamber | incomplete |
| 400 | 372a | Allegro | pf | B♭ major | 1782 | Keyboard | incomplete |
| 373 | 373 | Rondo | vn orch | C major | 1781 | Orchestral | |
| 379 | 373a | Violin Sonata ("No.27") | vn pf | G major | 1781 | Chamber | |
| 374 | 374 | A questo seno deh vieni ("Or che il cielo") | v orch | E♭ major | 1781 | Vocal | |
| 359 | 374a | Variations (12) on "La bergère Célimene" | vn pf | G major | 1781 | Chamber | |
| 360 | 374b | Variations (6) on "Hélas, j'ai perdu mon amant" | vn pf | G major | 1781 | Chamber | |
| 352 | 374c | Variations (8) on "Dieu d'amour" | pf | F major | 1781 | Keyboard | |
| 376 | 374d | Violin Sonata ("No.24") | vn pf | F major | 1781 | Chamber | |
| 377 | 374e | Violin Sonata ("No.25") | vn pf | F major | 1781 | Chamber | |
| 380 | 374f | Violin Sonata ("No.28") | vn pf | E♭ major | 1781 | Chamber | |
| Anh.46 | 374g | Andantinos | vc pf | B♭ major | 1782–83 | Chamber | incomplete |
| 375 | 375 | Serenade ("No.11") | orch | E♭ major | 1781, 1782 | Orchestral | |
| 448 | 375a | Piano Sonata | 2pf | D major | 1781 | Keyboard | |
| Anh.42 | 375b | Sonata Movement for Two Pianos | 2pf | B♭ major | 1782 | Keyboard | incomplete |
| Anh.43 | 375c | Piano Sonata | 2pf | D major | 1782 | Keyboard | incomplete |
| Anh.45 | 375d | Fugue | 2pf | G major | 1785–86 | Keyboard | incomplete |
| 401 | 375e | Fugue | pf4h | G minor | 1773? | Keyboard | incomplete |
| 153 | 375f | Fugue | pf | E♭ major | 1782 | Keyboard | incomplete |
| Anh.41 | 375g | Fugue | pf | G major | 1777 | Keyboard | incomplete |
| — | 375h | Fugue | pf | F major | 1782/83 | Keyboard | incomplete |
| 382 | 382 | Rondo | pf orch | D major | 1782 | Orchestral | |
| 229 | 382a | Canon | 3vv | C minor | 1782 | Vocal | |
| 230 | 382b | Canon | 2vv | C minor | 1782 | Vocal | |
| 231 | 382c | Canon ("Leck mich im Arsch") | 6vv | B♭ major | 1782 | Vocal | |
| 233 | 382d | Canon ("Leck mir den Arsch fein recht schön sauber") | 3vv | B♭ major | 1782 | Vocal | |
| 234 | 382e | Canon ("Bei der Hitz im Sommer ess ich") | 3vv | G major | 1782 | Vocal | |
| 347 | 382f | Canon | 6vv | D major | 1784–85 | Vocal | |
| 348 | 382g | Canon ("V'amo di core teneramente") | 12vv | G major | 1783 | Vocal | |
| 119 | 382h | Der Liebe himmlisches Gefühl | v orch | A major | 1784? | Vocal | |
| 383 | 383 | Nehmt meinen Dank, ihr holden Gönner! | v orch | 1782 | Vocal | ||
| 394 | 383a | Prelude and Fugue | pf | C major | 1782 | Keyboard | |
| Anh.33 & 40 | 383b | Fugue | pf | F major | 1787–89 | Keyboard | incomplete |
| Anh.32 | 383C | Fantasia | pf | F minor | 1790 | Keyboard | incomplete |
| Anh.38 | 383c | Theme and Variations | org | C major | 1783? | Keyboard | incomplete |
| 408/1 | 383e | March | orch | C major | 1782 | Orchestral | |
| 408/3 | 383F | March | orch | C major | 1782 | Orchestral | |
| 409 | 383f | Minuet | orch | C major | 1782 | Orchestral | |
| 440 | 383h | In te spero, o sposo amato | v orch | C major | 1782 | Vocal | incomplete |
| 384 | 384 | Die Entführung aus dem Serail | vv ch orch | 1782 | Stage | ||
| 389 | 384A | Welch ängstliches Beben | 2vv orch | E♭ major | 1781–82 | Vocal | |
| 388 | 384a | Serenade ("No.12" or "Nacht musique") | 2ob 2cl 2bn 2hn | C minor | 1782 | Chamber | |
| — | 384B | Andante | 2ob 2cl 2bn 2hn | B♭ major | 1782? | Chamber | incomplete |
| — | 384b | March | 2ob 2cl 2bn 2hn | B♭ major | 1782? | Chamber | incomplete |
| 385 | 385 | Symphony No.35 ("Haffner") | orch | D major | 1782 | Orchestral | |
| 408/2 | 385a | March | orch | D major | 1782 | Orchestral | |
| 393 | 385b | Solfeggios (5) | v | 1782 | Vocal | ||
| 403 | 385c | Violin Sonata ("No.30") | vn pf | C major | 1784 | Chamber | incomplete |
| 404 | 385d | Violin Sonata ("No.31") | vn pf | C major | 1785–86? | Chamber | incomplete |
| 402 | 385e | Violin Sonata ("No.29") | vn pf | A major | 1781–82? | Chamber | incomplete |
| 396 | 385f | Fantasia | vn pf | C minor | 1782 | Chamber | incomplete |
| 397 | 385g | Fantasia ("No.3") | pf | D minor | 1782 | Keyboard | incomplete |
| Anh.34 | 385h | Adagio | pf | D minor | 1786? | Keyboard | incomplete |
| 399 | 385i | Suite | pf | C major | 1782 | Keyboard | incomplete |
| 154 | 385k | Fugue | pf | G minor | 1782 | Keyboard | incomplete |
| 414 | 385p | Piano Concerto No.12 | pf orch | A major | 1782 | Orchestral | |
| 386 | 386 | Rondo | pf orch | A major | 1782 | Orchestral | |
| 412/514 | 386b | Horn Concerto | hn orch | D major | 1791 | Orchestral | |
| 407 | 386c | Horn Quintet | hn vn 2va vc | E♭ major | 1782 | Chamber | |
| Anh.25 | 386d | Denis' Bardengesang auf Gibraltar ("O Calpe! dir donnerts am Fuße") | v pf | D major | 1782 | Vocal | incomplete |
| 387 | 387 | String Quartet No.14 | 2vn va vc | G major | 1782 | Chamber | |
| 413 | 387a | Piano Concerto No.11 | pf orch | F major | 1783 | Orchestral | |
| 415 | 387b | Piano Concerto No.13 | pf orch | C major | 1783 | Orchestral | |
| — | 404a | Fugues for 3 Voices (6) | vn va bc | 1782 | Chamber | based on works by Johann Sebastian Bach and Wilhelm Friedemann Bach | |
| 443 | 404b | Fugue | vn va vc | G major | 1782 | Chamber | incomplete |
| 405 | 405 | Fugues for 4 Voices (5) | 2vn va vc | 1782 | Chamber | based on works by Johann Sebastian Bach | |
| 416 | 416 | Mia speranza adorata ("Ah, non sai qual pena") | v orch | B♭ major | 1783 | Vocal | |
| 435 | 416b | Müsst' ich auch durch tausend Drachen | v orch | D major | 1783 | Vocal | incomplete |
| 433 | 416c | Warnung ("Männer suchen stets zu naschen") | v orch | F major | 1783 | Vocal | incomplete |
| 446 | 416d | Musik zu einer Pantomime | str | 1783 | Stage | incomplete | |
| 398 | 416e | Variations (5) on "Salve tu Domine" | pf | 1783 | Keyboard | ||
| 293 | 416f | Oboe Concerto | ob orch | F major | 1783 | Orchestral | incomplete |
| 417 | 417 | Horn Concerto | hn orch | E♭ major | 1783 | Orchestral | |
| 427 | 417a | Mass ("No.17" or "Great") | vv ch orch | C minor | 1783 | Vocal | incomplete |
| 421 | 417b | String Quartet No.15 | 2vn va vc | D minor | 1783 | Chamber | |
| 178 | 417e | Ah, spiegarti, oh Dio | v pf | A major | 1783 | Vocal | |
| 418 | 418 | Vorrei spiegarvi, oh Dio | v orch | A major | 1783 | Vocal | |
| 419 | 419 | No, no, che non sei capace | v orch | C major | 1783 | Vocal | |
| 420 | 420 | Per pietà, non ricercate | v orch | E♭ major | 1783 | Vocal | |
| 432 | 421a | Così dunque tradisci ("Aspri rimorsi atroci") | v orch | F minor | 1783? | Vocal | |
| 428 | 421b | String Quartet No.16 | 2vn va vc | E♭ major | 1783 | Chamber | |
| 422 | 422 | L'oca del Cairo ("The Goose of Cairo") | vv ch orch | 1784 | Stage | incomplete | |
| 423 | 423 | Duo | vn va | G major | 1783 | Chamber | |
| 424 | 424 | Duo | vn va | B♭ major | 1783 | Chamber | |
| 430 | 424a | Lo sposo deluso | vv ch orch | 1784 | Stage | incomplete | |
| 425 | 425 | Symphony No.36 ("Linz") | orch | C major | 1783 | Orchestral | |
| 444 | 425a | Symphony No.37 | orch | G major | 1784 | Orchestral | introduction to a symphony by Michael Haydn |
| 431 | 425b | Misero! o sogno! ("Aura, che intorno spiri") | v orch | E♭ major | 1783 | Vocal | |
| 426 | 426 | Fugue | 2pf | C minor | 1783 | Keyboard | |
| Anh.44 | 426a | Allegro | 2pf | C minor | 1785–86 | Keyboard | incomplete |
| 436 | 436 | Ecco quel fiero istante ("La partenza") | 3vv 3bsthn | F major | 1787? | Vocal | |
| 437 | 437 | Mi lagnerò tacendo | 3vv 2cl/2bsthn | G major | 1783 | Vocal | |
| 438 | 438 | Se lontan ben mio, tu sei | 3vv 2cl/2bsthn | E♭ major | 1783 | Vocal | |
| 439 | 439 | Due pupille amabili | 3vv 3bsthn | F major | 1783 | Vocal | |
| 346 | 439a | Luci care, luci belle | 3vv 3bsthn | F major | 1783 | Vocal | |
| Anh.229 | 439b | Divertimentos (5) | 3bsthn | B♭ major | 1783 | Chamber | |
| 441 | 441 | Das Bandel ("Liebes Mandel, wo is's Bandel?") | 3vv orch | G major | 1783? | Vocal | |
| 442 | 442 | Piano Trio | vn vc pf | D major | 1785–87? | Chamber | incomplete |
| 447 | 447 | Horn Concerto | hn orch | E♭ major | 1787 | Orchestral | |
| 461 | 448a | Minuets (6) | orch | 1784 | Orchestral | ||
| 462 | 448b | Country Dances (6) | orch | 1784 | Orchestral | ||
| 463 | 448c | Minuets (2) (Country Dances) | orch | 1784 | Orchestral | ||
| 449 | 449 | Piano Concerto No.14 | pf orch | E♭ major | 1782–84 | Orchestral | |
| 450 | 450 | Piano Concerto No.15 | pf orch | B♭ major | 1784 | Orchestral | |
| 451 | 451 | Piano Concerto No.16 | pf orch | D major | 1784 | Orchestral | |
| 452 | 452 | Quintet | ob cl bn hn pf | E♭ major | 1784 | Chamber | |
| Anh.54 | 452a | Quintet | ob cl bn hn pf | E♭ major | 1784 | Chamber | incomplete |
| 453 | 453 | Piano Concerto No.17 | pf orch | G major | 1784 | Orchestral | |
| — | 453a | Kleiner Trauermarsch ("Little Funeral March") | pf | C minor | 1784 | Keyboard | |
| 454 | 454 | Violin Sonata ("No.32") | vn pf | B♭ major | 1784 | Chamber | |
| Anh.163 | — | String Trios (3) | vn va vc | E♭ major | — | Chamber | Arranged from K.454, K.481 and K.533. Not composed by Mozart. |
| 460 | 454a | Variations (8) on "Come un agnello" | pf | A major | 1784 | Keyboard | |
| 455 | 455 | Variations (10) on "Unser dummer Pöbel meint" | pf | G major | 1784 | Keyboard | |
| 456 | 456 | Piano Concerto No.18 | pf orch | B♭ major | 1784 | Orchestral | |
| 457 | 457 | Piano Sonata No.14 | pf | C minor | 1784 | Keyboard | |
| 458 | 458 | String Quartet No.17 ("Hunt") | 2vn va vc | B♭ major | 1784 | Chamber | |
| 459 | 459 | Piano Concerto No.19 | pf orch | F major | 1784 | Orchestral | |
| 464 | 464 | String Quartet No.18 | 2vn va vc | A major | 1785 | Chamber | |
| Anh.72 | 464a | String Quartet | 2vn va vc | A major | 1785 | Chamber | incomplete |
| 465 | 465 | String Quartet ("Dissonant") | 2vn va vc | C major | 1785 | Chamber | |
| 466 | 466 | Piano Concerto No.20 | pf orch | D minor | 1785 | Orchestral | |
| 467 | 467 | Piano Concerto No.21 | pf orch | C major | 1785 | Orchestral | |
| 468 | 468 | Gesellenreise ("Die ihr einem neuen Grad") | v pf | B♭ major | 1785 | Vocal | |
| 429 | 468a | Dir, Seele des Weltfalls | v mch orch | E♭ major | 1791 | Vocal | incomplete |
| 469 | 469 | Davidde penitente | 3vv ch orch | C minor | 1785 | Vocal | |
| — | 470a | Violin Concerto No.16 | vn orch | E minor | 1785 | Orchestral | re-orchestration of a work by Giovanni Battista Viotti |
| 471 | 471 | Die Mauererfreude | ten mch orch | E♭ major | 1785 | Vocal | |
| 472 | 472 | Der Zauberer | v pf | G minor | 1785 | Vocal | |
| 473 | 473 | Die Zufriedenheit | v pf | B♭ major | 1785 | Vocal | |
| 474 | 474 | Die betrogene Welt | v pf | G major | 1785 | Vocal | |
| 475 | 475 | Fantasia | pf | C minor | 1785 | Keyboard | |
| Anh.26 | 475a | Einsam bin ich, meine Liebe | v pf | D minor | 1785 | Vocal | incomplete |
| 476 | 476 | Das Veilchen | v pf | G major | 1785 | Vocal | |
| 478 | 478 | Piano Quartet ("No.1") | vn va vc pf | G minor | 1785 | Chamber | |
| 479 | 479 | Dite almeno, in che mancai | 4vv orch | E♭ major | 1785 | Vocal | |
| 477 | 479a | Maurerische Trauermusik ("Masonic Funeral Music") | orch | C minor | 1785 | Orchestral | |
| 480 | 480 | Mandina amabile | 3vv orch | A major | 1785 | Vocal | |
| 434 | 480b | Del gran regno delle amazoni | 3vv orch | B♭ major | 1785–86 | Vocal | |
| 481 | 481 | Violin Sonata ("No.33") | vn pf | E♭ major | 1785 | Chamber | |
| 482 | 482 | Piano Concerto No.22 | pf orch | E♭ major | 1785 | Orchestral | |
| 483 | 483 | Zerfliesset heut', geliebte Brüder | v mch pf | B♭ major | 1785 | Vocal | |
| 484 | 484 | Ihr unsre neuen Leiter | v mch pf | G major | 1785 | Vocal | |
| 411 | 484a | Adagio | 2cl 3bsthn | B♭ major | 1783–84 | Chamber | |
| Anh.95 | 484b | Allegro assai | 2cl 3bsthn | B♭ major | 1786? | Chamber | incomplete |
| Anh.93 | 484c | Adagio | cl 3bsthn | F major | 1787–89? | Chamber | incomplete |
| 410 | 484d | Adagio | 2bsthn bn | F major | 1785? | Chamber | |
| — | 484de | 'Allegro | ? | C major | ? | Chamber | only incomplete bsthn part extant |
| 485 | 485 | Rondo ("No.1") | pf | D major | 1786 | Keyboard | |
| 486 | 486 | Der Schauspieldirektor | vv orch | 1786 | Stage | ||
| 486a | 295a | Basta, vincesti | v orch | E♭ major | 1778 | Vocal | |
| 488 | 488 | Piano Concerto No.23 | pf orch | A major | 1784–86? | Orchestral | |
| 489 | 489 | Spiegarti non poss'io | 2vv orch | B♭ major | 1786 | Vocal | |
| 490 | 490 | Non più, tutti ascoltai | v orch | B♭ major | 1786 | Vocal | |
| 491 | 491 | Piano Concerto No.24 | pf orch | C minor | 1786 | Orchestral | |
| 492 | 492 | Le nozze di Figaro ("The Marriage of Figaro") | vv ch orch | 1786 | Stage | ||
| 493 | 493 | Piano Quartet ("No.2") | vn va vc pf | E♭ major | 1786 | Chamber | |
| 494 | 494 | Rondo ("No.2") | pf | F major | 1786 | Keyboard | revised in K.533 |
| — | 494a | Horn Concerto | hn orch | E major | 1786 | Orchestral | incomplete |
| 495 | 495 | Horn Concerto | hn orch | E♭ major | 1786 | Orchestral | |
| 496 | 496 | Piano Trio ("No.2") | vn vc pf | G major | 1786 | Chamber | |
| 487 | 496a | Horn Duos (12) | 2bsthn | 1786 | Chamber | ||
| 497 | 497 | Sonata | pf4h | F major | 1786 | Keyboard | |
| 357 | 497a | Sonata | pf4h | G major | 1787? | Keyboard | incomplete |
| 498 | 498 | Trio ("Kegelstatt") | cl va pf | E♭ major | 1786 | Chamber | |
| 499 | 499 | String Quartet ("Hoffmeister") | 2vn va vc | D major | 1786 | Chamber | |
| 500 | 500 | Variations (12) | pf | B♭ major | 1786 | Keyboard | |
| 357 | 500a | Variations | pf4h | G major | 1791 | Keyboard | incomplete |
| 501 | 501 | Variations (5) | pf4h | G major | 1786 | Keyboard | |
| 502 | 502 | Piano Trio ("No.3") | vn vc pf | B♭ major | 1786 | Chamber | |
| Anh.60 | 502a | Piano Concerto | pf orch | C major | 1784–85 | Orchestral | incomplete |
| 503 | 503 | Piano Concerto No.25 | pf orch | C major | 1784–86 | Orchestral | |
| 504 | 504 | Symphony No.38 ("Prague") | orch | D major | 1786 | Orchestral | |
| 505 | 505 | Ch'io mi scordi di te? ("Non temer, amato bene") | v orch | E♭ major | 1786 | Vocal | |
| 506 | 506 | Lied der Freiheit ("Wer unter eines Mädchens Hand") | v pf | F major | 1786 | Vocal | |
| 507 | 507 | Canon ("Heiterkeit und leichtes") | 3vv | F major | 1786 | Vocal | |
| 508 | 508 | Canon ("Auf das Wohl aller Freunde") | 3vv | F major | 1786 | Vocal | |
| — | 508a | Canons for 2 or 3 Voices (8) | 2vv/3vv | 1786 | Vocal | ||
| 509 | 509 | German Dances (6) | orch | 1787 | Orchestral | ||
| 232 | 509a | Canon ("Lieber Freistädtler, lieber Gaulimauli") | 4vv | G major | 1787 | Vocal | |
| 511 | 511 | Rondo ("No.3") | pf | A minor | 1787 | Keyboard | |
| 512 | 512 | Alcandro, Io confesso ("Non só d'onde viene") | v orch | F major | 1787 | Vocal | |
| 513 | 513 | Mentre ti lascio, o figlia | v orch | E♭ major | 1787 | Vocal | |
| Anh.80 | 514a | String Quintet | 2vn 2va vc | B♭ major | 1787 | Chamber | incomplete |
| 515 | 515 | String Quintet No.3 | 2vn 2va vc | C major | 1787 | Chamber | |
| 228 | 515b | Double Canon for 4 Voices | 4vv | F major | 1787 | Vocal | |
| Anh.79 | 515c | String Quintet | 2vn 2va vc | A minor | 1787 | Chamber | incomplete |
| 516 | 516 | String Quintet No.4 | 2vn 2va vc | G minor | 1787 | Chamber | |
| 406 | 516b | String Quintet No.2 | 2vn 2va vc | C minor | 1787–88? | Chamber | |
| Anh.91 | 516c | Clarinet Quintet | cl 2vn va vc | B♭ major | 1788–91? | Chamber | incomplete |
| — | 516f | Musikalische Würfelspiel ("Musical Dice Game") | C major | 1787 | Chamber | ||
| 517 | 517 | Die Alte ("Zu meiner Zeit") | v pf | E minor | 1787 | Vocal | |
| 518 | 518 | Die Verschweigung ("Sobald Damötas Chloen sieht") | v pf | F major | 1787 | Vocal | |
| 519 | 519 | Das Lied der Trennung ("Die Engel Gottes weinen") | v pf | F minor | 1787 | Vocal | |
| 520 | 520 | Als Luise die Briefe ("Erzeugt von heisser Phantasie") | v pf | C minor | 1787 | Vocal | |
| 521 | 521 | Piano Sonata | pf4h | C major | 1787 | Keyboard | |
| 522 | 522 | Ein musikalischer Spaß ("A Musical Joke") | orch | F major | 1785–87? | Orchestral | |
| 523 | 523 | Abendempfindung ("Abend ist's") | v pf | F major | 1787 | Vocal | |
| 524 | 524 | An Chloe ("Wenn die Lieb'") | v pf | E♭ major | 1787 | Vocal | |
| 525 | 525 | Eine kleine Nachtmusik ("Serenade No.13") | str | G major | 1787 | Orchestral | |
| 526 | 526 | Violin Sonata ("No.35") | vn pf | A major | 1787 | Chamber | |
| 527 | 527 | Don Giovanni | vv ch orch | 1787 | Stage | ||
| 528 | 528 | Bella mia fiamma ("Resta, o cara!") | v orch | C major | 1787 | Vocal | |
| 529 | 529 | Des kleinen Friedrichs Geburtstag ("Es war einmal") | v pf | F major | 1787 | Vocal | |
| 530 | 530 | Das Traumbild ("Wo bist du, Bild") | v pf | E♭ major | 1787 | Vocal | |
| 531 | 531 | Die kleine Spinnerin ("Was spinnst du?") | v pf | C major | 1787 | Vocal | |
| 532 | 532 | Grazie agl'inganni tuoi | 3vv orch | B♭ major | 1784–85 | Vocal | incomplete |
| 533 | 533 | Piano Sonata No.15 | pf | F major | 1788 | Keyboard | includes 2nd version of K.494 |
| 534 | 534 | Country Dance ("Das Donnerwetter" or "The Thunderstorm") | orch | D major | 1788 | Orchestral | |
| 535 | 535 | Country Dance ("La Bataille") | orch | C major | 1788 | Orchestral | |
| — | 535a | Country Dances (3) | orch | 1788 | Orchestral | ||
| Anh.107 | 535b | Country Dance | orch | B♭ major | 1788 | Orchestral | incomplete |
| 536 | 536 | German Dances (6) | orch | 1788 | Orchestral | ||
| 537 | 537 | Piano Concerto No.26 ("Coronation") | pf orch | D major | 1787–88 | Orchestral | |
| — | 537d | Ich folge dir, verklärter Held | v orch | D major | 1788 | Vocal | re-orchestration of a work by Carl Philipp Emanuel Bach |
| 538 | 538 | Ah se in ciel | v orch | F major | 1788 | Vocal | |
| 539 | 539 | Ein deutsches Kriegslied ("Ich möchte wohl der Kaiser sein") | v pf | A major | 1788 | Vocal | |
| 540 | 540 | Adagio | pf | B minor | 1788 | Keyboard | |
| — | 540a | Dalla sua pace | v orch | G major | 1788 | Vocal | |
| — | 540b | Per queste tue manine | 2vv orch | C major | 1788 | Vocal | |
| — | 540c | In quali eccesi | v orch | E♭ major | 1788 | Vocal | |
| 541 | 541 | Un bacio di mano | v orch | F major | 1788 | Vocal | |
| 542 | 542 | Piano Trio ("No.4") | vn vc pf | E major | 1788 | Chamber | |
| 543 | 543 | Symphony No.39 | orch | E♭ major | 1788 | Orchestral | |
| 545 | 545 | Piano Sonata No.16 ("Semplice") | pf | C major | 1788 | Keyboard | |
| 546 | 546 | Adagio and Fugue | 2vn va vc | C minor | 1788 | Chamber | |
| Anh.47 | 546a | Violin Sonata | vn pf | G major | 1788–91? | Chamber | incomplete |
| 547 | 547 | Violin Sonata ("No.32" or "For Beginners ") | vn pf | F major | 1788 | Chamber | |
| Anh.135 | 547a | Piano Sonata | pf | F major | 1788 | Keyboard | Sometimes catalogued as K.627 |
| 54 | 547b | Variations (6) | pf | F major | 1788 | Keyboard | |
| 548 | 548 | Piano Trio ("No.5") | vn vc pf | C major | 1788 | Chamber | |
| 549 | 549 | Piú non si trovano | 2sop bass 3bsthn | B♭ major | 1788 | Vocal | |
| 550 | 550 | Symphony No.40 | orch | G minor | 1788 | Orchestral | |
| 551 | 551 | Symphony No.41 ("Jupiter") | orch | C major | 1788 | Orchestral | |
| 552 | 552 | Beim Auszug in das Feld | v pf | A major | 1788 | Vocal | |
| 553 | 553 | Canon ("Alleluia") | 3vv | C major | 1788 | Vocal | |
| 554 | 554 | Canon ("Ave Maria") | 4vv | F major | 1788 | Vocal | |
| 555 | 555 | Canon ("Lacrimoso son'io") | 4vv | A minor | 1788 | Vocal | |
| 556 | 556 | Canon ("G'rechtelt's enk") | 4vv | G major | 1788 | Vocal | |
| 557 | 557 | Canon ("Nascoso è il mio sol") | 4vv | F minor | 1788 | Vocal | |
| 558 | 558 | Canon ("Gehn wir im Prater") | 4vv | B♭ major | 1788 | Vocal | |
| 559 | 559 | Canon ("Difficile lectu mihi mars") | 3vv | F major | 1788 | Vocal | |
| — | 559a | Canon ("O du eselhafter Peierl") | 4vv | F major | 1785 | Vocal | |
| 560 | 560 | Canon ("O du eselhafter Martin") | 4vv | F major | 1783? | Vocal | |
| 561 | 561 | Canon ("Bona nox, bist a rechta Ox") | 4vv | A major | 1788 | Vocal | |
| 562 | 562 | Canon ("Caro bell' idol mio") | 3vv | A major | 1788 | Vocal | |
| — | 562a | Canon | 4vv | B♭ major | 1785? | Vocal | |
| Anh.191 | 562c | Canon | 4vv | C major | 1782 | Vocal | |
| Anh.66 | 562e | String Trio | vn va vc | G major | 1789–91? | Chamber | incomplete |
| 563 | 563 | Divertimento | vn va vc | E♭ major | 1788 | Chamber | |
| 564 | 564 | Piano Trio ("No.6") | vn vc pf | G major | 1788 | Chamber | |
| 566 | 566 | Acis and Galatea | vv ch orch | 1788 | Vocal | re-orchestration of a work by George Frideric Handel | |
| 567 | 567 | German Dances (6) | orch | 1788 | Orchestral | ||
| 568 | 568 | Minuets (12) | orch | 1788 | Orchestral | ||
| Anh.31 | 569a | Piano Sonata | pf | B♭ major | 1789 | Keyboard | incomplete |
| 570 | 570 | Piano Sonata | pf | B♭ major | 1789 | Keyboard | |
| 571 | 571 | German Dances (6) | orch | 1789 | Orchestral | ||
| Anh.5 | 571a | Caro mio Druck und Schluck ("Scherzhaftes") | 4vv pf | E♭ major | 1789 | Vocal | |
| 572 | 572 | Messiah | 5vv ch orch | 1789 | Vocal | re-orchestration of a work by George Frideric Handel | |
| 573 | 573 | Variations (9) on a Minuet by Duport | pf | D major | 1789 | Keyboard | |
| 574 | 574 | Gigue ("Eine kleine Gigue") | pf | G major | 1789 | Keyboard | |
| 575 | 575 | String Quartet No.21 ("First Prussian Quartet") | 2vn va vc | D major | 1789 | Chamber | |
| 576 | 576 | Piano Sonata No.18 | pf | D major | 1789 | Keyboard | |
| Anh.34 | 576a | Minuet | pf | D major | 1789 | Keyboard | incomplete |
| 355 | 576b | Minuet | pf | D major | 1789 | Keyboard | |
| 577 | 577 | Al desio, di chi t'adora | v orch | F major | 1789 | Vocal | |
| 578 | 578 | Alma grande e nobil core | v orch | B♭ major | 1789 | Vocal | |
| 579 | 579 | Un moto di gioia mi sento | v orch | G major | 1789 | Vocal | |
| 580 | 580 | Schon lacht der holde Frühling | v orch | B♭ major | 1789 | Vocal | |
| Anh.94 | 580a | Adagio | cl 3bsthn | F major | 1783–85? | Chamber | incomplete |
| Anh.90 | 580b | Quintet | cl bsthn vn va vc | F major | 1789? | Chamber | incomplete |
| 581 | 581 | Clarinet Quintet | cl 2vn va vc | A major | 1789 | Chamber | |
| Anh.88 | 581a | Clarinet Quintet | cl 2vn va vc | A major | 1789 | Chamber | incomplete |
| 582 | 582 | Chi sà, chi sà, qual sia | v orch | C major | 1789 | Vocal | |
| 583 | 583 | Vado, ma dove? | v orch | E♭ major | 1789 | Vocal | |
| 584 | 584 | Rivolgete a lui lo sguardo | v orch | D major | 1789 | Vocal | |
| 585 | 585 | Minuets (12) | orch | 1789 | Orchestral | ||
| 586 | 586 | German Dances (12) | orch | 1789 | Orchestral | ||
| 587 | 587 | Country Dance ("Der Sieg vom Helden Koburg") | orch | C major | 1789 | Orchestral | |
| Anh.74 | 587a | String Quartet | 2vn va vc | G minor | 1789 | Chamber | incomplete |
| 588 | 588 | Così fan tutte | vv ch orch | 1790 | Stage | ||
| 106 | 588a | Overture and 3 Country Dances | orch | 1790 | Orchestral | ||
| 236 | 588b | Andantino | pf | E♭ major | 1783 | Keyboard | |
| 589 | 589 | String Quartet No.22 ("Second Prussian Quartet") | 2vn va vc | B♭ major | 1790 | Chamber | |
| Anh.68 | 589a | Allegretto | 2vn va vc | B♭ major | 1790 | Chamber | incomplete |
| 590 | 590 | String Quartet No.23 ("Third Prussian Quartet") | 2vn va vc | F major | 1790 | Chamber | |
| Anh.29 | 590a | Piano Sonata | Piano | F major | 1789 | Keyboard | incomplete |
| Anh.30 | 590b | Piano Sonata | Piano | F major | 1789 | Keyboard | incomplete |
| Anh.37 | 590c | Rondo | Piano | F major | 1789 | Keyboard | incomplete |
| 312 | 590d | Allegro | pf | G minor | 1790 | Keyboard | incomplete |
| 591 | 591 | Alexander's Feast | vv ch orch | 1790 | Vocal | re-orchestration of a work by George Frideric Handel | |
| 592 | 592 | Ode for St. Cecilia's Day | 2vv ch orch | 1790 | Vocal | re-orchestration of a work by George Frideric Handel | |
| 625 | 592a | Nun liebes Weibchen, ziehst mit mir | 2vv orch | D major | 1790 | Vocal | |
| 593 | 593 | String Quintet No.5 | 2vn 2va vc | D major | 1790 | Chamber | |
| Anh.35 | 593a | Adagio | morg | D minor | 1790 | Keyboard | incomplete |
| 594 | 594 | Adagio and Allegro | morg | F minor | 1790 | Keyboard | |
| 595 | 595 | Piano Concerto No.27 | pf orch | B♭ major | 1791 | Orchestral | |
| 596 | 596 | Sehnsucht nach dem Frühling ("Komm, lieber Mai") | v pf | F major | 1791 | Vocal | |
| 597 | 597 | Im Frühlingsanfang | v pf | E♭ major | 1791 | Vocal | |
| 598 | 598 | Das Kinderspiel | v pf | A major | 1791 | Vocal | |
| 599 | 599 | Minuets (6) | orch | 1791 | Orchestral | ||
| 600 | 600 | German Dances (6) | orch | 1791 | Orchestral | ||
| 601 | 601 | Minuets (4) | orch | 1791 | Orchestral | ||
| 602 | 602 | German Dances (4) | orch | 1791 | Orchestral | ||
| 603 | 603 | Country Dances (2) | orch | 1791 | Orchestral | ||
| 604 | 604 | Minuets (2) | orch | 1791 | Orchestral | ||
| 605 | 605 | German Dances (3) | orch | 1791 | Orchestral | ||
| 607 | 605a | Country Dance ("Il Trionfo delle Donne") | orch | E♭ major | 1791 | Orchestral | |
| 606 | 606 | Ländlerische Tänze (6) ("German Dances") | orch | 1791 | Orchestral | ||
| 608 | 608 | Fantasia | morg | F minor | 1791 | Keyboard | |
| 609 | 609 | Country Dances (5) | orch | 1787 | Orchestral | ||
| 610 | 610 | Country Dance ("Les filles malicieuses") | orch | G major | 1791 | Orchestral | |
| 611 | 611 | German Dance ("Die Leyerer") | orch | C major | 1791 | Orchestral | |
| 612 | 612 | Per questa bella mano | v orch | D major | 1791 | Vocal | |
| 613 | 613 | Variations (8) on "Ein Weib ist das herrlichste Ding" | pf | F major | 1791 | Keyboard | |
| Anh.81 | 613a | String Quintet | 2vn 2va vc | E♭ major | 1784–85 | Chamber | incomplete |
| Anh.82 | 613b | String Quintet | 2vn 2va vc | E♭ major | 1791? | Chamber | incomplete |
| 614 | 614 | String Quintet No.6 | 2vn 2va vc | E♭ major | 1791 | Chamber | |
| 616 | 616 | Andante | morg | F major | 1790–91 | Keyboard | |
| 617 | 617 | Adagio and Rondo | fl ob ghca va vc | C minor | 1791 | Chamber | |
| 356 | 617a | Adagio | ghca | C major | 1791 | Chamber | |
| 618 | 618 | Ave verum corpus | ch org str | D major | 1791 | Vocal | |
| 619 | 619 | Die ihr des unermesslichen Weltalls ("Little German cantata") | v pf | C major | 1791 | Vocal | |
| 620 | 620 | Die Zauberflöte ("The Magic Flute") | vv ch orch | 1791 | Stage | ||
| Anh.78 | 620b | Contrapuntal Study | pf | B minor | 1782? | Keyboard | |
| 621 | 621 | La clemenza di Tito | vv ch orch | 1791 | Stage | ||
| Anh.245 | 621a | Io ti lascio, o cara, addio | v orch | E♭ major | 1787–89 | Vocal | |
| — | 621b | Basset Horn Concerto | bsthn orch | G major | 1787–91 | Orchestral | incomplete |
| 622 | 622 | Clarinet Concerto | cl orch | A major | 1791 | Orchestral | |
| 623 | 623 | Laut verkünde unsre Freude ("Freimaurerkantate") | mch | C major | 1791 | Vocal | |
| — | 623a | Bundeslied ("Lasst uns mit geschlungnen Händen") | v mch pf | F major | 1791 | Vocal | |
| 626 | 626 | Requiem | vv ch orch | D minor | 1791 | Vocal | |
| 624 | 626a | Cadenzas (36) | pf | 1777–91 | Keyboard | ||
| — | 626b | Fingerübungen | pf | 1786-90? | Keyboard | ||
| Anh.39a | 626n/27 | Fugue | pf | C minor | 1781–84? | Keyboard | incomplete |
| 221 | Anh.A 1 | Kyrie | ch bc | C major | — | Vocal | spurious (by Johann Ernst Eberlin) |
| Anh.21 | Anh.A 2 | Lacrimosa | ch bc | C minor | — | Vocal | spurious (by Johann Ernst Eberlin) |
| 327 | Anh.A 10 | Adoramus te | ch bc | C minor | — | Vocal | spurious (by Francesco Gasparini) |
| 93 | Anh.A 22 | De profundis clamavi | ch org | C major | — | Vocal | spurious (by Georg Reutter) |
| 18 | Anh.A 51 | Symphony No.3 | orch | E♭ major | — | Orchestral | spurious (by Carl Friedrich Abel) |
| 291 | Anh.A 52 | Fugue | orch | D major | — | Orchestral | spurious (by Michael Haydn) |
| 140 | Anh.C 1.12 | Missa brevis | 4vv orch | G major | 1770? | Vocal | Mozart's authorship doubtful |
| 142 | Anh.C 3.04 | Tantum ergo | ch orch | B♭ major | 1772–74? | Vocal | Mozart's authorship doubtful |
| 197 | Anh.C 3.05 | Tantum ergo | ch orch | D major | 1772–74? | Vocal | Mozart's authorship doubtful |
| 198 | Anh.C 3.08 | Sub tuum praesidium | 2vv orch | F major | 1774? | Vocal | Mozart's authorship doubtful |
| 177 | Anh.C 3.09 | Convertentur sedentes | 2vv orch | — | Vocal | spurious (by Leopold Mozart) | |
| — | Anh.C 3.15 | Sancta Maria | sop/ten org/harm | G major | — | Vocal | spurious (composer unknown) |
| 350 | Anh.C 8.48 | Wiegenlied ("Schlafe mein Prinzchen") | v pf | — | Vocal | spurious (by Bernhard Flies) | |
| — | Anh.C 9.10 | Abendruhe (Abendlied) | ch | B♭ major | — | Vocal | |
| 17 | Anh.C 11.02 | Symphony No.2 | orch | B♭ major | — | Orchestral | spurious (by Leopold Mozart) |
| 98 | Anh.C 11.04 | Symphony F major | orch | F major | — | Orchestral | doubtful |
| 510 | Anh.C 13.02 | Country Dances (9) ("Quadrilles") | orch | 1787? | Orchestral | Mozart's authorship doubtful | |
| 297b | Anh.C 14.01 | Sinfonia concertante | ob cl bn hn orch | E♭ major | 1778? | Orchestral | Mozart's authorship doubtful |
| 297b | Anh.C 14.06 | Oboe Concerto in E-flat major | ob cl bn hn orch | E♭ major | ? | Orchestral | Mozart's authorship doubtful |
| 187 | Anh.C 17.12 | Divertimento ("No.5") | 2fl 5tpt timp | C major | — | Chamber | spurious (composer unknown) |
| 268 | Anh.C 14.04 | Violin Concerto | vn orch | E♭ major | 1790? | Orchestral | Mozart's authorship doubtful |
| 55 | Anh.C 23.01 | Violin Sonata | vn pf | C major | — | Chamber | spurious (composer unknown) |
| 56 | Anh.C 23.02 | Violin Sonata | vn pf | C major | — | Chamber | spurious (composer unknown) |
| 57 | Anh.C 23.03 | Violin Sonata | vn pf | C major | — | Chamber | spurious (composer unknown) |
| 58 | Anh.C 23.04 | Violin Sonata | vn pf | E♭ major | — | Chamber | spurious (composer unknown) |
| 59 | Anh.C 23.05 | Violin Sonata | vn pf | C major | — | Chamber | spurious (composer unknown) |
| 60 | Anh.C 23.06 | Violin Sonata | vn pf | E minor | — | Chamber | spurious (composer unknown) |
| 61 | Anh.C 23.07 | Violin Sonata | vn pf | A major | — | Chamber | spurious (by Hermann Friedrich Raupach) |
| 498a/1 | Anh.C 25.04 | Allegro | pf | B♭ major | ? | Keyboard | published as part of spurious Piano Sonata in B-flat major by August Eberhard Müller |
| 498a/3 | Anh.C 25.05 | Minuet | pf | B♭ major | ? | Keyboard | published as part of spurious Piano Sonata in B-flat major by August Eberhard Müller |
| — | Anh.C 27.03 | Fantasia | org | G minor | 1787 | Keyboard | incomplete |
| — | Anh.C 27.04 | Romance | pf | A♭ major | ? | Keyboard | incomplete; Mozart's authorship doubtful |
| — | Anh.C 27.10 | Fugue | pf | E major | ? | Keyboard | incomplete |
| 46 | — | Quintet | 2vn 2va vc | B♭ major | — | Chamber | spurious, anonymous arrangement of parts of K.361/370a |