| Regione | Imposta lorda | Detrazioni d'imposta | Imposta netta | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 1.179.736 | 7.041.720 | 5,97 | 1.208.284 | 2.055.208 | 1,70 | 1.026.198 | 5.145.119 | 5,01 |
| Valle d'Aosta | 33.879 | 202.855 | 5,99 | 34.606 | 60.733 | 1,75 | *** | *** | *** |
| Lombardia | 2.434.923 | 15.688.442 | 6,44 | 2.490.657 | 4.293.322 | 1,72 | 2.095.598 | 11.736.409 | 5,60 |
| Liguria | 436.050 | 2.727.642 | 6,26 | 448.995 | 782.421 | 1,74 | 374.172 | 2.011.450 | 5,38 |
| Trentino Alto Adige (P.A. Trento) | 137.236 | 803.592 | 5,86 | 140.199 | 268.905 | 1,92 | 114.631 | 556.385 | 4,85 |
| Trentino Alto Adige (P.A. Bolzano) | 124.364 | 794.339 | 6,39 | 127.056 | 224.405 | 1,77 | 102.951 | 591.639 | 5,75 |
| Veneto | 1.182.991 | 6.962.462 | 5,89 | 1.231.682 | 2.159.993 | 1,75 | 1.011.213 | 5.010.908 | 4,96 |
| Friuli Venezia Giulia | 345.449 | 2.009.153 | 5,82 | 353.656 | 602.811 | 1,70 | 291.335 | 1.463.182 | 5,02 |
| Emilia Romagna | 1.164.307 | 7.259.544 | 6,24 | 1.196.459 | 2.060.558 | 1,72 | 1.020.536 | 5.361.446 | 5,25 |
| Toscana | 954.976 | 5.704.251 | 5,97 | 979.646 | 1.627.003 | 1,66 | 824.021 | 4.208.251 | 5,11 |
| Umbria | 234.602 | 1.298.978 | 5,54 | 240.988 | 399.030 | 1,66 | 198.586 | 935.173 | 4,71 |
| Marche | 395.691 | 2.142.608 | 5,41 | 415.073 | 724.401 | 1,75 | 336.372 | 1.493.150 | 4,44 |
| Lazio | 1.214.539 | 8.483.776 | 6,99 | 1.249.039 | 2.025.999 | 1,62 | 1.004.945 | 6.699.943 | 6,67 |
| Abruzzo | 313.210 | 1.560.362 | 4,98 | 331.122 | 562.127 | 1,70 | 248.745 | 1.081.632 | 4,35 |
| Molise | 78.264 | 349.773 | 4,47 | 84.641 | 144.336 | 1,71 | 57.943 | 235.830 | 4,07 |
| Campania | 995.783 | 5.051.126 | 5,07 | 1.032.899 | 1.779.007 | 1,72 | 748.945 | 3.524.998 | 4,71 |
| Puglia | 838.663 | 4.106.194 | 4,90 | 887.332 | 1.550.018 | 1,75 | 662.844 | 2.781.858 | 4,20 |
| Basilicata | 128.692 | 580.927 | 4,51 | 137.265 | 236.199 | 1,72 | 98.701 | 383.769 | 3,89 |
| Calabria | 415.779 | 1.847.364 | 4,44 | 438.277 | 741.100 | 1,69 | 304.250 | 1.238.109 | 4,07 |
| Sicilia | 946.172 | 4.657.169 | 4,92 | 995.397 | 1.737.613 | 1,75 | 691.642 | 3.216.740 | 4,65 |
| Sardegna | 375.243 | 1.903.960 | 5,07 | 386.753 | 660.740 | 1,71 | 294.544 | 1.319.429 | 4,48 |
| Non indicata | 8 | 14 | 1,73 | 7 | 8 | 1,07 | *** | *** | *** |
| TOTALE | 13.930.557 | 81.176.251 | 5,83 | 14.410.033 | 24.695.937 | 1,71 | 11.537.562 | 59.142.381 | 5,13 |
