| Regione | Imposta lorda | Detrazioni d'imposta | Imposta netta | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 1.619.870 | 10.634.270 | 6,56 | 1.610.579 | 3.239.129 | 2,01 | 1.356.092 | 7.604.775 | 5,61 |
| Valle d'Aosta | 52.555 | 318.020 | 6,05 | 52.268 | 105.221 | 2,01 | 43.987 | 220.147 | 5,00 |
| Lombardia | 4.037.225 | 30.868.002 | 7,65 | 4.011.313 | 8.148.529 | 2,03 | 3.410.484 | 23.237.801 | 6,81 |
| Liguria | 580.409 | 3.599.970 | 6,20 | 576.827 | 1.110.430 | 1,93 | 472.044 | 2.565.453 | 5,43 |
| Trentino Alto Adige (P.A. Trento) | 250.590 | 1.464.908 | 5,85 | 249.645 | 539.919 | 2,16 | 200.721 | 970.248 | 4,83 |
| Trentino Alto Adige (P.A. Bolzano) | 271.200 | 1.832.847 | 6,76 | 269.218 | 536.549 | 1,99 | 222.701 | 1.343.048 | 6,03 |
| Veneto | 2.033.490 | 12.794.648 | 6,29 | 2.022.437 | 4.097.527 | 2,03 | 1.693.909 | 8.967.095 | 5,29 |
| Friuli Venezia Giulia | 500.294 | 3.151.576 | 6,30 | 497.324 | 1.003.418 | 2,02 | 423.776 | 2.206.456 | 5,21 |
| Emilia Romagna | 1.878.329 | 12.442.573 | 6,62 | 1.868.358 | 3.777.758 | 2,02 | 1.569.674 | 8.922.839 | 5,68 |
| Toscana | 1.441.779 | 8.725.300 | 6,05 | 1.433.926 | 2.828.669 | 1,97 | 1.174.229 | 6.100.519 | 5,20 |
| Umbria | 321.649 | 1.829.948 | 5,69 | 319.729 | 629.161 | 1,97 | 260.892 | 1.245.936 | 4,78 |
| Marche | 589.091 | 3.276.794 | 5,56 | 586.396 | 1.201.106 | 2,05 | 470.617 | 2.167.362 | 4,61 |
| Lazio | 2.140.288 | 14.728.211 | 6,88 | 2.125.486 | 4.094.919 | 1,93 | 1.697.391 | 10.959.222 | 6,46 |
| Abruzzo | 465.803 | 2.480.799 | 5,33 | 463.545 | 909.414 | 1,96 | 357.281 | 1.649.248 | 4,62 |
| Molise | 95.586 | 477.521 | 5,00 | 95.132 | 187.803 | 1,97 | 70.914 | 307.896 | 4,34 |
| Campania | 1.722.502 | 8.317.496 | 4,83 | 1.711.519 | 3.452.335 | 2,02 | 1.187.393 | 5.292.441 | 4,46 |
| Puglia | 1.321.267 | 6.077.159 | 4,60 | 1.315.230 | 2.672.207 | 2,03 | 919.734 | 3.707.017 | 4,03 |
| Basilicata | 188.847 | 897.768 | 4,75 | 188.052 | 379.855 | 2,02 | 139.724 | 554.877 | 3,97 |
| Calabria | 592.688 | 2.459.250 | 4,15 | 589.275 | 1.143.457 | 1,94 | 381.387 | 1.476.075 | 3,87 |
| Sicilia | 1.449.851 | 6.804.060 | 4,69 | 1.439.721 | 2.947.049 | 2,05 | 1.014.959 | 4.222.255 | 4,16 |
| Sardegna | 543.564 | 2.719.895 | 5,00 | 539.209 | 1.006.816 | 1,87 | 418.579 | 1.800.556 | 4,30 |
| Non indicata | 355 | 3.745 | 10,55 | 257 | 224 | 0,87 | 158 | 2.099 | 13,28 |
| TOTALE | 22.097.232 | 135.904.758 | 6,15 | 21.965.446 | 44.011.495 | 2,00 | 17.486.646 | 95.523.363 | 5,46 |
