| Regione | Numero contribuenti | Reddito dominicale | Reddito agrario | ||
|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | ||
| Piemonte | 3.167.904 | 397.211 | 64.938 | 583.986 | 43.965 |
| Valle d'Aosta | 96.784 | 26.023 | 1.736 | 29.106 | 1.422 |
| Lombardia | 7.273.630 | 453.490 | 72.924 | 726.272 | 39.756 |
| Liguria | 1.166.245 | 166.694 | 13.532 | 222.275 | 11.334 |
| Trentino Alto Adige (P.A. Trento) | 424.451 | 80.821 | 4.361 | 81.230 | 2.147 |
| Trentino Alto Adige (P.A. Bolzano) | 428.328 | 35.516 | 5.928 | 35.911 | 2.124 |
| Veneto | 3.627.808 | 261.930 | 50.260 | 567.550 | 36.736 |
| Friuli Venezia Giulia | 928.549 | 105.257 | 14.889 | 185.166 | 11.025 |
| Emilia Romagna | 3.383.629 | 245.382 | 75.446 | 382.672 | 44.952 |
| Toscana | 2.722.617 | 249.350 | 29.121 | 426.899 | 22.833 |
| Umbria | 624.903 | 121.002 | 16.464 | 134.001 | 11.927 |
| Marche | 1.115.892 | 111.389 | 18.016 | 171.981 | 18.159 |
| Lazio | 3.879.670 | 346.539 | 47.755 | 531.758 | 35.491 |
| Abruzzo | 906.079 | 131.058 | 15.287 | 202.199 | 16.360 |
| Molise | 208.259 | 60.150 | 7.424 | 64.004 | 6.865 |
| Campania | 3.208.723 | 189.432 | 25.322 | 419.533 | 32.978 |
| Puglia | 2.567.309 | 224.344 | 38.230 | 530.234 | 47.603 |
| Basilicata | 370.647 | 92.576 | 14.570 | 103.644 | 9.568 |
| Calabria | 1.161.946 | 144.464 | 18.569 | 224.580 | 15.750 |
| Sicilia | 2.852.910 | 337.493 | 67.158 | 583.845 | 43.522 |
| Sardegna | 1.061.456 | 120.602 | 18.109 | 181.729 | 12.290 |
| Non indicata | 2.790 | 0 | 0 | 4 | 0 |
| TOTALE | 41.180.529 | 3.900.723 | 620.039 | 6.388.579 | 466.808 |
