| Regione | Imposta lorda | Totale detrazioni | Imposta netta | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 1.611.692 | 10.804.405 | 6,70 | 1.601.114 | 3.778.124 | 2,36 | 1.393.323 | 7.168.677 | 5,15 |
| Valle d'Aosta | 50.996 | 317.068 | 6,22 | 50.619 | 117.613 | 2,32 | 43.711 | 205.245 | 4,70 |
| Lombardia | 4.050.748 | 31.895.473 | 7,87 | 4.019.469 | 9.451.162 | 2,35 | 3.543.390 | 22.771.665 | 6,43 |
| Liguria | 581.090 | 3.642.323 | 6,27 | 576.654 | 1.302.032 | 2,26 | 488.715 | 2.392.489 | 4,90 |
| Trentino Alto Adige (P.A. Trento) | 247.662 | 1.470.135 | 5,94 | 246.411 | 606.859 | 2,46 | 203.265 | 896.032 | 4,41 |
| Trentino Alto Adige (P.A. Bolzano) | 265.349 | 1.805.788 | 6,81 | 262.678 | 587.238 | 2,24 | 221.547 | 1.254.204 | 5,66 |
| Veneto | 2.027.972 | 13.132.641 | 6,48 | 2.015.848 | 4.813.945 | 2,39 | 1.746.365 | 8.497.761 | 4,87 |
| Friuli Venezia Giulia | 497.568 | 3.180.782 | 6,39 | 494.263 | 1.179.088 | 2,39 | 432.041 | 2.043.847 | 4,73 |
| Emilia Romagna | 1.884.097 | 12.716.450 | 6,75 | 1.871.828 | 4.431.249 | 2,37 | 1.626.125 | 8.456.545 | 5,20 |
| Toscana | 1.438.491 | 8.904.050 | 6,19 | 1.429.401 | 3.341.837 | 2,34 | 1.231.875 | 5.690.886 | 4,62 |
| Umbria | 342.759 | 1.853.289 | 5,41 | 340.725 | 758.775 | 2,23 | 271.949 | 1.139.871 | 4,19 |
| Marche | 584.960 | 3.310.217 | 5,66 | 582.236 | 1.405.149 | 2,41 | 486.604 | 1.968.509 | 4,05 |
| Lazio | 2.138.828 | 14.962.705 | 7,00 | 2.121.019 | 4.667.547 | 2,20 | 1.792.437 | 10.493.511 | 5,85 |
| Abruzzo | 470.298 | 2.538.185 | 5,40 | 467.883 | 1.060.154 | 2,27 | 382.404 | 1.529.937 | 4,00 |
| Molise | 96.492 | 485.701 | 5,03 | 96.033 | 214.987 | 2,24 | 76.228 | 282.515 | 3,71 |
| Campania | 1.754.025 | 8.773.134 | 5,00 | 1.742.309 | 3.818.203 | 2,19 | 1.337.582 | 5.198.157 | 3,89 |
| Puglia | 1.327.936 | 6.373.754 | 4,80 | 1.321.662 | 2.998.029 | 2,27 | 1.015.078 | 3.555.594 | 3,50 |
| Basilicata | 188.806 | 930.062 | 4,93 | 187.685 | 427.617 | 2,28 | 149.141 | 525.243 | 3,52 |
| Calabria | 587.322 | 2.560.815 | 4,36 | 583.963 | 1.230.728 | 2,11 | 430.263 | 1.414.164 | 3,29 |
| Sicilia | 1.469.696 | 7.115.641 | 4,84 | 1.460.243 | 3.247.650 | 2,22 | 1.133.480 | 4.059.122 | 3,58 |
| Sardegna | 551.623 | 2.788.914 | 5,06 | 547.263 | 1.199.255 | 2,19 | 451.926 | 1.647.272 | 3,65 |
| Non indicata | 582 | 676 | 1,16 | 444 | 336 | 0,76 | 301 | 483 | 1,61 |
| TOTALE | 22.168.992 | 139.562.209 | 6,30 | 22.019.750 | 50.637.578 | 2,30 | 18.457.750 | 91.191.728 | 4,94 |
