| Regione | Numero contribuenti | Base imponibile | Totale imposta | ||||
|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | ||
| Piemonte | 137.374 | 89.064 | 30.527.054 | 342,75 | 88.714 | 1.423.627 | 16,05 |
| Valle d'Aosta | 5.182 | 3.342 | 1.405.224 | 420,47 | 3.269 | 70.662 | 21,62 |
| Lombardia | 403.134 | 262.277 | 137.623.739 | 524,73 | 259.753 | 6.018.758 | 23,17 |
| Liguria | 51.747 | 32.714 | 9.100.618 | 278,19 | 32.604 | 442.690 | 13,58 |
| Trentino Alto Adige (P.A. Trento) | 22.286 | 14.739 | 6.748.989 | 457,90 | 13.815 | 263.234 | 19,05 |
| Trentino Alto Adige (P.A. Bolzano) | 23.648 | 16.362 | 8.928.760 | 545,70 | 16.045 | 424.093 | 26,43 |
| Veneto | 193.234 | 127.915 | 43.755.831 | 342,07 | 127.642 | 1.932.975 | 15,14 |
| Friuli Venezia Giulia | 37.857 | 24.536 | 9.687.407 | 394,82 | 23.344 | 427.050 | 18,29 |
| Emilia Romagna | 175.881 | 113.999 | 41.565.668 | 364,61 | 113.857 | 1.884.916 | 16,56 |
| Toscana | 155.748 | 96.268 | 28.863.168 | 299,82 | 96.135 | 1.406.190 | 14,63 |
| Umbria | 34.890 | 19.588 | 4.660.342 | 237,92 | 19.507 | 228.137 | 11,70 |
| Marche | 63.294 | 37.485 | 8.979.674 | 239,55 | 37.445 | 475.767 | 12,71 |
| Lazio | 234.176 | 126.240 | 127.968.359 | 1.013,69 | 125.935 | 8.870.709 | 70,44 |
| Abruzzo | 48.381 | 25.801 | 5.778.139 | 223,95 | 25.756 | 318.859 | 12,38 |
| Molise | 9.391 | 4.946 | 927.128 | 187,45 | 4.865 | 54.806 | 11,27 |
| Campania | 174.590 | 99.143 | 20.923.807 | 211,05 | 98.877 | 1.192.347 | 12,06 |
| Puglia | 106.862 | 59.412 | 12.691.606 | 213,62 | 58.508 | 712.524 | 12,18 |
| Basilicata | 15.853 | 8.477 | 1.864.320 | 219,93 | 8.452 | 98.738 | 11,68 |
| Calabria | 43.797 | 22.837 | 4.378.291 | 191,72 | 22.767 | 270.163 | 11,87 |
| Sicilia | 117.326 | 62.965 | 15.773.480 | 250,51 | 61.635 | 855.135 | 13,87 |
| Sardegna | 46.916 | 27.729 | 6.954.523 | 250,80 | 26.662 | 328.548 | 12,32 |
| TOTALE | 2.101.567 | 1.275.839 | 529.106.127 | 414,71 | 1.265.587 | 27.699.927 | 21,89 |
