| Regione | Imposta lorda | Totale detrazioni | Imposta netta | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 1.099.038 | 6.244.030 | 5,68 | 1.125.088 | 1.939.178 | 1,72 | 955.271 | 4.454.923 | 4,66 |
| Valle d'Aosta | *** | *** | *** | *** | *** | *** | 26.785 | 126.825 | 4,73 |
| Lombardia | 2.268.273 | 13.446.559 | 5,93 | 2.319.834 | 4.085.468 | 1,76 | 1.948.569 | 9.692.056 | 4,97 |
| Liguria | 396.632 | 2.372.692 | 5,98 | 408.440 | 717.029 | 1,76 | 340.784 | 1.717.431 | 5,04 |
| Trentino Alto Adige (P.A. Trento) | 129.204 | 722.839 | 5,59 | 132.084 | 259.535 | 1,96 | 108.301 | 483.949 | 4,47 |
| Trentino Alto Adige (P.A. Bolzano) | 115.994 | 678.198 | 5,85 | 118.255 | 210.231 | 1,78 | 95.742 | 487.948 | 5,10 |
| Veneto | 1.115.668 | 6.025.535 | 5,40 | 1.160.978 | 2.090.019 | 1,80 | 950.864 | 4.135.731 | 4,35 |
| Friuli Venezia Giulia | 324.076 | 1.808.304 | 5,58 | 331.905 | 579.147 | 1,74 | 274.202 | 1.283.647 | 4,68 |
| Emilia Romagna | 1.077.066 | 6.208.588 | 5,76 | 1.106.645 | 1.948.615 | 1,76 | 940.584 | 4.415.989 | 4,69 |
| Toscana | 885.607 | 4.980.675 | 5,62 | 907.862 | 1.544.068 | 1,70 | 762.349 | 3.561.598 | 4,67 |
| Umbria | 216.815 | 1.159.193 | 5,35 | 222.950 | 377.759 | 1,69 | 183.353 | 815.632 | 4,45 |
| Marche | 369.504 | 1.906.085 | 5,16 | 386.541 | 694.826 | 1,80 | 313.634 | 1.281.188 | 4,08 |
| Lazio | 1.132.909 | 7.606.114 | 6,71 | 1.163.181 | 1.908.035 | 1,64 | 934.775 | 5.926.359 | 6,34 |
| Abruzzo | 294.826 | 1.442.916 | 4,89 | 310.725 | 537.325 | 1,73 | 235.361 | 983.050 | 4,18 |
| Molise | 73.953 | 330.654 | 4,47 | 79.649 | 138.615 | 1,74 | 55.101 | 220.437 | 4,00 |
| Campania | 929.095 | 4.585.204 | 4,94 | 962.683 | 1.656.835 | 1,72 | 697.872 | 3.162.540 | 4,53 |
| Puglia | 794.667 | 3.810.888 | 4,80 | 840.485 | 1.498.759 | 1,78 | 623.289 | 2.529.084 | 4,06 |
| Basilicata | 121.673 | 543.722 | 4,47 | 129.292 | 226.083 | 1,75 | 93.369 | 353.713 | 3,79 |
| Calabria | 394.849 | 1.733.242 | 4,39 | 415.903 | 712.217 | 1,71 | 288.858 | 1.147.034 | 3,97 |
| Sicilia | 899.262 | 4.356.875 | 4,84 | 944.474 | 1.668.554 | 1,77 | 654.284 | 2.967.608 | 4,54 |
| Sardegna | 358.262 | 1.789.549 | 5,00 | 369.626 | 646.254 | 1,75 | 281.461 | 1.217.516 | 4,33 |
| Non indicata | *** | *** | *** | *** | *** | *** | 0 | 0 | 0,00 |
| TOTALE | 13.028.239 | 71.930.093 | 5,52 | 13.468.098 | 23.494.351 | 1,74 | 10.764.808 | 50.964.260 | 4,73 |
