| Regione | Interessi passivi precedente periodo d'imposta | Interessi passivi direttamente deducibili | Interessi passivi deducibili | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 9.606 | 2.320.105 | 241,53 | 20.727 | 508.200 | 24,52 | 29.550 | 1.072.190 | 36,28 |
| Valle d'Aosta | 332 | 39.702 | 119,58 | 723 | 4.343 | 6,01 | 969 | 39.585 | 40,85 |
| Lombardia | 41.427 | 14.815.701 | 357,63 | 80.912 | 2.676.146 | 33,07 | 117.135 | 7.124.694 | 60,82 |
| Liguria | 4.143 | 882.079 | 212,91 | 6.166 | 59.772 | 9,69 | 10.161 | 337.169 | 33,18 |
| Trentino Alto Adige (P.A. Trento) | 2.168 | 571.942 | 263,81 | 4.304 | 48.815 | 11,34 | 5.208 | 296.431 | 56,92 |
| Trentino Alto Adige (P.A. Bolzano) | 1.828 | 535.880 | 293,15 | 4.510 | 54.383 | 12,06 | 5.340 | 340.436 | 63,75 |
| Veneto | 17.094 | 3.585.030 | 209,72 | 38.077 | 322.492 | 8,47 | 51.777 | 1.428.911 | 27,60 |
| Friuli Venezia Giulia | 3.493 | 667.071 | 190,97 | 7.754 | 70.752 | 9,12 | 10.178 | 318.211 | 31,26 |
| Emilia Romagna | 18.034 | 3.839.360 | 212,90 | 33.756 | 632.338 | 18,73 | 49.004 | 1.508.311 | 30,78 |
| Toscana | 16.659 | 2.625.545 | 157,61 | 25.057 | 161.389 | 6,44 | 40.640 | 898.990 | 22,12 |
| Umbria | 3.571 | 484.876 | 135,78 | 5.171 | 33.878 | 6,55 | 8.092 | 183.540 | 22,68 |
| Marche | 6.984 | 867.064 | 124,15 | 11.658 | 56.012 | 4,80 | 16.718 | 320.905 | 19,20 |
| Lazio | 21.856 | 4.621.709 | 211,46 | 28.269 | 3.079.621 | 108,94 | 60.033 | 3.847.219 | 64,09 |
| Abruzzo | 4.621 | 459.723 | 99,49 | 5.640 | 31.447 | 5,58 | 10.853 | 236.585 | 21,80 |
| Molise | 819 | 75.650 | 92,37 | 928 | 1.828 | 1,97 | 2.046 | 22.621 | 11,06 |
| Campania | 10.941 | 866.255 | 79,18 | 14.841 | 76.672 | 5,17 | 36.931 | 539.706 | 14,61 |
| Puglia | 9.283 | 677.172 | 72,95 | 12.044 | 49.061 | 4,07 | 25.158 | 369.781 | 14,70 |
| Basilicata | 1.319 | 65.390 | 49,58 | 2.074 | 9.873 | 4,76 | 3.920 | 60.195 | 15,36 |
| Calabria | 3.017 | 228.164 | 75,63 | 3.050 | 10.943 | 3,59 | 8.624 | 132.639 | 15,38 |
| Sicilia | 10.668 | 759.569 | 71,20 | 10.748 | 48.840 | 4,54 | 27.564 | 370.425 | 13,44 |
| Sardegna | 3.790 | 385.969 | 101,84 | 5.232 | 30.781 | 5,88 | 10.246 | 191.823 | 18,72 |
| TOTALE | 191.653 | 39.373.957 | 205,44 | 321.641 | 7.967.588 | 24,77 | 530.147 | 19.640.366 | 37,05 |
