| Regione | Imposta lorda | Totale detrazioni | Imposta netta | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| Piemonte | 1.493.408 | 9.570.903 | 1.476.323 | 2.750.860 | 1.268.982 | 6.987.448 |
| Valle d'Aosta | 47.917 | 284.608 | 47.175 | 87.475 | 41.138 | 202.555 |
| Lombardia | 3.679.052 | 26.950.595 | 3.641.277 | 6.804.091 | 3.167.369 | 20.538.326 |
| Liguria | 531.873 | 3.252.366 | 525.499 | 944.813 | 446.479 | 2.361.920 |
| Trentino Alto Adige (P.A. Trento) | 229.729 | 1.259.409 | 227.730 | 455.036 | 181.817 | 846.763 |
| Trentino Alto Adige (P.A. Bolzano) | 249.850 | 1.511.739 | 247.225 | 443.994 | 199.062 | 1.116.038 |
| Veneto | 1.840.782 | 11.220.336 | 1.823.186 | 3.448.210 | 1.559.739 | 7.974.443 |
| Friuli Venezia Giulia | 456.472 | 2.784.168 | 451.169 | 851.525 | 392.785 | 1.978.495 |
| Emilia Romagna | 1.691.164 | 10.835.498 | 1.673.139 | 3.139.880 | 1.428.929 | 7.898.812 |
| Toscana | 1.303.949 | 7.631.296 | 1.289.300 | 2.374.056 | 1.087.538 | 5.408.655 |
| Umbria | 291.167 | 1.583.936 | 287.596 | 544.191 | 239.982 | 1.076.491 |
| Marche | 531.855 | 2.838.929 | 526.602 | 1.030.186 | 432.211 | 1.881.033 |
| Lazio | 1.965.836 | 12.984.537 | 1.942.672 | 3.537.519 | 1.605.591 | 9.692.922 |
| Abruzzo | 429.573 | 2.188.960 | 426.042 | 810.531 | 335.142 | 1.444.464 |
| Molise | 90.116 | 433.689 | 89.540 | 173.730 | 67.225 | 276.483 |
| Campania | 1.573.240 | 7.420.753 | 1.560.534 | 3.095.208 | 1.125.925 | 4.677.032 |
| Puglia | 1.222.930 | 5.380.738 | 1.216.005 | 2.418.043 | 845.752 | 3.246.213 |
| Basilicata | 182.094 | 829.813 | 180.974 | 351.526 | 134.172 | 513.659 |
| Calabria | 576.100 | 2.296.187 | 571.770 | 1.089.605 | 378.148 | 1.356.052 |
| Sicilia | 1.378.702 | 6.253.954 | 1.368.406 | 2.751.687 | 964.689 | 3.844.343 |
| Sardegna | 506.934 | 2.456.096 | 499.197 | 907.514 | 397.196 | 1.624.146 |
| Non indicata | 1.131 | 4.536 | 980 | 965 | 553 | 3.848 |
| TOTALE | 20.273.874 | 119.973.047 | 20.072.341 | 38.010.643 | 16.300.424 | 84.950.141 |
