| Regione | Numero contribuenti | Totale compensi | Totale spese | ||||
|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | ||
| Piemonte | 38.355 | 38.093 | 3.179.692 | 83,47 | 37.573 | 1.104.388 | 29,39 |
| Valle d'Aosta | 1.489 | 1.481 | 107.326 | 72,47 | 1.461 | 36.139 | 24,74 |
| Lombardia | 119.262 | 118.458 | 10.547.651 | 89,04 | 116.890 | 3.460.342 | 29,60 |
| Liguria | 16.179 | 16.085 | 1.305.666 | 81,17 | 15.814 | 429.244 | 27,14 |
| Trentino Alto Adige (P.A. Trento) | 5.071 | 5.035 | 437.596 | 86,91 | 5.010 | 156.664 | 31,27 |
| Trentino Alto Adige (P.A. Bolzano) | 4.507 | 4.474 | 527.003 | 117,79 | 4.446 | 203.822 | 45,84 |
| Veneto | 46.722 | 46.465 | 4.037.078 | 86,88 | 46.034 | 1.439.649 | 31,27 |
| Friuli Venezia Giulia | 10.845 | 10.760 | 923.460 | 85,82 | 10.622 | 318.870 | 30,02 |
| Emilia Romagna | 47.490 | 47.222 | 3.990.033 | 84,50 | 46.737 | 1.333.175 | 28,53 |
| Toscana | 39.949 | 39.653 | 3.009.639 | 75,90 | 38.912 | 1.035.999 | 26,62 |
| Umbria | 8.892 | 8.805 | 573.400 | 65,12 | 8.660 | 200.462 | 23,15 |
| Marche | 14.294 | 14.177 | 1.023.444 | 72,19 | 13.972 | 349.123 | 24,99 |
| Lazio | 72.059 | 71.350 | 5.337.552 | 74,81 | 69.016 | 1.710.803 | 24,79 |
| Abruzzo | 13.339 | 13.186 | 804.810 | 61,04 | 12.842 | 260.867 | 20,31 |
| Molise | 2.717 | 2.680 | 139.745 | 52,14 | 2.557 | 40.922 | 16,00 |
| Campania | 46.360 | 45.504 | 2.611.793 | 57,40 | 43.155 | 823.829 | 19,09 |
| Puglia | 30.706 | 30.359 | 1.879.702 | 61,92 | 29.451 | 601.338 | 20,42 |
| Basilicata | 4.592 | 4.512 | 246.382 | 54,61 | 4.370 | 72.552 | 16,60 |
| Calabria | 15.147 | 14.835 | 723.711 | 48,78 | 14.123 | 218.214 | 15,45 |
| Sicilia | 34.222 | 33.828 | 1.999.622 | 59,11 | 32.593 | 592.635 | 18,18 |
| Sardegna | 13.862 | 13.701 | 853.753 | 62,31 | 13.340 | 278.690 | 20,89 |
| Non indicata | 8 | 8 | 829 | 103,60 | 7 | 216 | 30,86 |
| TOTALE | 586.067 | 580.671 | 44.259.887 | 76,22 | 567.585 | 14.667.944 | 25,84 |
