| Regione | Imposta lorda | Detrazioni d'imposta | Imposta netta | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| Piemonte | 3.131.542 | 17.330.583 | 3.095.524 | 4.815.019 | 2.645.116 | 12.864.503 |
| Valle d'Aosta | 96.920 | 540.295 | 95.236 | 143.731 | 82.707 | 407.408 |
| Lombardia | 6.916.910 | 43.959.873 | 6.802.880 | 10.650.901 | 5.875.597 | 34.047.774 |
| Liguria | 1.169.129 | 6.570.830 | 1.153.020 | 1.770.827 | 975.002 | 4.934.136 |
| Trentino Alto Adige (P.A. Trento) | 399.262 | 2.124.675 | 396.671 | 652.648 | 324.175 | 1.532.872 |
| Trentino Alto Adige (P.A. Bolzano) | 396.801 | 2.284.451 | 394.664 | 614.702 | 318.508 | 1.745.687 |
| Veneto | 3.430.907 | 18.435.709 | 3.410.401 | 5.450.732 | 2.854.018 | 13.442.561 |
| Friuli Venezia Giulia | 914.732 | 4.866.002 | 903.717 | 1.422.572 | 761.527 | 3.557.989 |
| Emilia Romagna | 3.248.004 | 18.216.159 | 3.227.105 | 5.049.159 | 2.738.437 | 13.557.731 |
| Toscana | 2.638.927 | 14.025.466 | 2.605.734 | 4.001.377 | 2.192.096 | 10.335.433 |
| Umbria | 617.994 | 3.000.002 | 609.127 | 950.244 | 504.159 | 2.127.042 |
| Marche | 1.083.129 | 5.225.488 | 1.091.914 | 1.751.805 | 878.295 | 3.647.993 |
| Lazio | 3.623.122 | 22.515.289 | 3.519.936 | 5.398.888 | 2.989.981 | 17.598.391 |
| Abruzzo | 874.356 | 3.858.636 | 872.684 | 1.409.775 | 668.720 | 2.620.515 |
| Molise | 200.641 | 817.657 | 204.364 | 340.037 | 145.695 | 536.076 |
| Campania | 2.942.623 | 12.830.812 | 2.873.134 | 4.914.780 | 2.132.598 | 8.575.192 |
| Puglia | 2.380.218 | 9.808.253 | 2.352.032 | 4.020.012 | 1.735.556 | 6.365.464 |
| Basilicata | 355.462 | 1.410.472 | 357.745 | 606.285 | 256.137 | 893.172 |
| Calabria | 1.141.460 | 4.266.618 | 1.141.002 | 1.897.345 | 763.522 | 2.672.118 |
| Sicilia | 2.745.564 | 11.591.517 | 2.690.873 | 4.655.111 | 1.961.795 | 7.643.759 |
| Sardegna | 1.025.569 | 4.535.422 | 1.003.017 | 1.597.011 | 785.259 | 3.112.016 |
| Non indicata | 1.174 | 1.544 | 10 | 10 | 1.166 | 1.537 |
| TOTALE | 39.334.446 | 208.215.753 | 38.800.790 | 62.112.973 | 31.590.066 | 152.219.369 |
