| Regione | Irpef a credito | Irpef a debito | Contributi previdenziali ed assistenziali | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| Piemonte | 671.549 | 463.642 | 151.178 | 129.911 | 136.349 | 226.535 |
| Valle d'Aosta | 19.647 | 15.625 | 5.097 | 4.073 | 3.726 | 8.058 |
| Lombardia | 1.318.556 | 1.108.323 | 247.771 | 323.688 | 287.869 | 493.641 |
| Liguria | 268.094 | 193.367 | 60.259 | 59.909 | 63.580 | 74.872 |
| Trentino Alto Adige (P.A. Trento) | 69.085 | 60.868 | 17.084 | 14.685 | 18.444 | 31.706 |
| Trentino Alto Adige (P.A. Bolzano) | 53.430 | 59.612 | 16.822 | 20.604 | 15.215 | 40.958 |
| Veneto | 636.191 | 471.175 | 150.673 | 142.632 | 172.384 | 273.506 |
| Friuli Venezia Giulia | 182.399 | 129.443 | 46.973 | 34.459 | 39.635 | 58.847 |
| Emilia Romagna | 686.794 | 521.890 | 159.385 | 152.497 | 196.324 | 297.042 |
| Toscana | 493.550 | 345.137 | 128.771 | 133.850 | 165.892 | 193.129 |
| Umbria | 118.097 | 75.134 | 35.372 | 23.318 | 32.109 | 38.730 |
| Marche | 214.842 | 137.457 | 60.735 | 43.012 | 64.574 | 91.486 |
| Lazio | 643.926 | 479.812 | 143.855 | 151.557 | 182.843 | 143.894 |
| Abruzzo | 144.238 | 84.560 | 50.459 | 27.444 | 34.540 | 42.031 |
| Molise | 32.680 | 17.168 | 15.185 | 5.301 | 7.195 | 9.986 |
| Campania | 422.569 | 245.479 | 106.107 | 78.075 | 129.026 | 76.595 |
| Puglia | 442.570 | 219.956 | 113.978 | 62.769 | 134.245 | 78.220 |
| Basilicata | 54.449 | 27.389 | 21.960 | 8.031 | 11.165 | 13.377 |
| Calabria | 162.533 | 81.458 | 49.273 | 24.165 | 45.066 | 27.166 |
| Sicilia | 447.409 | 229.346 | 115.097 | 76.663 | 106.980 | 73.746 |
| Sardegna | 155.052 | 95.240 | 44.391 | 31.739 | 38.399 | 40.843 |
| Non indicata | 0 | 0 | 0 | 0 | 0 | 0 |
| TOTALE | 7.237.660 | 5.062.082 | 1.740.425 | 1.548.382 | 1.885.560 | 2.334.369 |
