| Regione | Imposta lorda | Detrazioni d'imposta | Imposta netta | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| Piemonte | 3.012.900 | 17.947.854 | 3.008.504 | 5.169.988 | 2.542.973 | 13.208.774 |
| Valle d'Aosta | 92.475 | 532.545 | 91.998 | 159.583 | 78.298 | 387.229 |
| Lombardia | 6.808.297 | 46.209.336 | 6.779.567 | 11.854.508 | 5.765.549 | 35.307.246 |
| Liguria | 1.111.852 | 6.582.928 | 1.112.252 | 1.890.616 | 927.054 | 4.853.158 |
| Trentino Alto Adige (P.A. Trento) | 399.900 | 2.211.689 | 399.465 | 751.193 | 318.759 | 1.537.109 |
| Trentino Alto Adige (P.A. Bolzano) | 405.805 | 2.570.645 | 406.225 | 711.133 | 324.323 | 1.944.849 |
| Veneto | 3.368.225 | 19.622.410 | 3.379.310 | 5.964.248 | 2.814.723 | 14.183.489 |
| Friuli Venezia Giulia | 881.382 | 5.061.494 | 878.221 | 1.526.561 | 738.175 | 3.663.684 |
| Emilia Romagna | 3.181.453 | 19.370.040 | 3.190.404 | 5.548.124 | 2.685.788 | 14.293.025 |
| Toscana | 2.573.918 | 14.549.244 | 2.566.707 | 4.358.775 | 2.137.526 | 10.570.147 |
| Umbria | 592.968 | 3.033.687 | 588.843 | 1.011.692 | 482.126 | 2.114.461 |
| Marche | 1.041.950 | 5.333.475 | 1.052.710 | 1.882.918 | 843.186 | 3.641.919 |
| Lazio | 3.627.190 | 23.178.865 | 3.582.168 | 6.051.547 | 2.914.526 | 17.785.550 |
| Abruzzo | 836.704 | 3.941.969 | 844.395 | 1.489.642 | 639.910 | 2.646.023 |
| Molise | 191.320 | 814.720 | 196.213 | 350.030 | 137.838 | 526.152 |
| Campania | 2.958.045 | 13.369.339 | 2.921.408 | 5.353.283 | 2.117.874 | 8.789.544 |
| Puglia | 2.334.325 | 10.063.500 | 2.342.306 | 4.300.614 | 1.684.754 | 6.402.048 |
| Basilicata | 347.463 | 1.473.449 | 351.472 | 634.728 | 253.714 | 933.272 |
| Calabria | 1.102.967 | 4.314.262 | 1.107.869 | 1.977.902 | 746.441 | 2.674.123 |
| Sicilia | 2.650.111 | 11.563.544 | 2.630.660 | 4.878.617 | 1.863.254 | 7.475.390 |
| Sardegna | 991.512 | 4.592.148 | 977.502 | 1.686.391 | 760.330 | 3.101.375 |
| Non indicata | 5.173 | 9.503 | 1.107 | 1.115 | 4.567 | 8.696 |
| TOTALE | 38.515.935 | 216.346.644 | 38.409.306 | 67.553.208 | 30.781.688 | 156.047.262 |
