| Regione | Numero dichiarazioni | Reddito imponibile | Imposta netta | ||||
|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | ||
| Piemonte | 496 | 323 | 3.746.253 | 11.598,31 | 318 | 896.081 | 2.817,86 |
| Valle d'Aosta | 10 | 8 | 387.264 | 48.408,02 | 8 | 92.910 | 11.613,77 |
| Lombardia | 2.479 | 1.650 | 28.570.293 | 17.315,33 | 1.637 | 6.846.765 | 4.182,51 |
| Liguria | 123 | 84 | 586.378 | 6.980,70 | 83 | 140.356 | 1.691,03 |
| Trentino Alto Adige (P.A. Trento) | 89 | 67 | 402.981 | 6.014,64 | 66 | 96.107 | 1.456,17 |
| Trentino Alto Adige (P.A. Bolzano) | 194 | 134 | 1.063.213 | 7.934,43 | 133 | 254.403 | 1.912,80 |
| Veneto | 829 | 574 | 4.650.908 | 8.102,63 | 567 | 1.111.681 | 1.960,64 |
| Friuli Venezia Giulia | 137 | 90 | 710.105 | 7.890,05 | 89 | 170.107 | 1.911,32 |
| Emilia Romagna | 879 | 584 | 5.615.598 | 9.615,75 | 576 | 1.343.464 | 2.332,40 |
| Toscana | 368 | 272 | 4.470.647 | 16.436,20 | 265 | 1.071.399 | 4.043,02 |
| Umbria | 54 | 31 | 252.029 | 8.129,97 | 31 | 60.435 | 1.949,50 |
| Marche | 104 | 74 | 374.746 | 5.064,14 | 72 | 89.575 | 1.244,09 |
| Lazio | 573 | 360 | 10.954.848 | 30.430,13 | 354 | 2.626.574 | 7.419,70 |
| Abruzzo | 42 | 33 | 94.950 | 2.877,26 | 32 | 22.728 | 710,24 |
| Molise | 13 | 12 | 31.010 | 2.584,19 | 12 | 7.442 | 620,21 |
| Campania | 168 | 123 | 564.660 | 4.590,73 | 122 | 134.938 | 1.106,05 |
| Puglia | 74 | 55 | 294.000 | 5.345,45 | 55 | 70.492 | 1.281,67 |
| Basilicata | 15 | 12 | 69.105 | 5.758,75 | 12 | 16.572 | 1.381,03 |
| Calabria | 19 | 14 | 17.041 | 1.217,25 | 14 | 4.073 | 290,93 |
| Sicilia | 66 | 44 | 812.608 | 18.468,37 | 44 | 194.973 | 4.431,21 |
| Sardegna | 44 | 33 | 559.108 | 16.942,68 | 33 | 134.110 | 4.063,95 |
| TOTALE | 6.776 | 4.577 | 64.227.747 | 14.032,72 | 4.523 | 15.385.185 | 3.401,54 |
