| Regione | Interessi passivi precedente periodo d'imposta | Interessi passivi direttamente deducibili | Interessi passivi deducibili | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 10.172 | 1.948.381 | 191,54 | 17.274 | 461.679 | 26,73 | 31.808 | 1.195.633 | 37,59 |
| Valle d'Aosta | 341 | 32.703 | 95,90 | 638 | 6.755 | 10,59 | 996 | 42.759 | 42,93 |
| Lombardia | 44.963 | 16.717.827 | 371,81 | 67.545 | 2.650.409 | 39,24 | 124.337 | 7.182.843 | 57,77 |
| Liguria | 4.338 | 896.899 | 206,75 | 5.005 | 74.527 | 14,89 | 10.865 | 358.167 | 32,97 |
| Trentino Alto Adige (P.A. Trento) | 2.006 | 610.119 | 304,15 | 4.185 | 69.840 | 16,69 | 5.524 | 291.259 | 52,73 |
| Trentino Alto Adige (P.A. Bolzano) | 2.231 | 568.874 | 254,99 | 4.486 | 75.783 | 16,89 | 6.285 | 329.392 | 52,41 |
| Veneto | 17.283 | 2.982.093 | 172,54 | 33.812 | 360.670 | 10,67 | 54.755 | 1.474.323 | 26,93 |
| Friuli Venezia Giulia | 3.583 | 603.249 | 168,36 | 7.559 | 85.214 | 11,27 | 10.368 | 341.232 | 32,91 |
| Emilia Romagna | 18.096 | 3.445.379 | 190,39 | 29.173 | 543.995 | 18,65 | 50.548 | 1.695.467 | 33,54 |
| Toscana | 18.055 | 2.245.372 | 124,36 | 21.187 | 161.139 | 7,61 | 43.144 | 835.152 | 19,36 |
| Umbria | 3.621 | 396.727 | 109,56 | 4.484 | 28.771 | 6,42 | 8.714 | 171.043 | 19,63 |
| Marche | 6.891 | 783.919 | 113,76 | 11.374 | 49.654 | 4,37 | 17.595 | 318.228 | 18,09 |
| Lazio | 26.763 | 3.738.773 | 139,70 | 27.704 | 6.326.771 | 228,37 | 65.912 | 2.625.704 | 39,84 |
| Abruzzo | 5.106 | 413.862 | 81,05 | 6.196 | 52.053 | 8,40 | 12.684 | 203.447 | 16,04 |
| Molise | 965 | 51.587 | 53,46 | 984 | 3.198 | 3,25 | 2.442 | 24.849 | 10,18 |
| Campania | 13.736 | 729.917 | 53,14 | 15.734 | 109.997 | 6,99 | 45.107 | 584.100 | 12,95 |
| Puglia | 11.143 | 587.156 | 52,69 | 12.293 | 49.254 | 4,01 | 30.458 | 388.858 | 12,77 |
| Basilicata | 1.663 | 72.960 | 43,87 | 2.106 | 11.933 | 5,67 | 4.602 | 54.694 | 11,88 |
| Calabria | 3.672 | 108.722 | 29,61 | 3.545 | 10.320 | 2,91 | 10.443 | 103.895 | 9,95 |
| Sicilia | 12.738 | 561.993 | 44,12 | 10.869 | 61.324 | 5,64 | 32.385 | 337.174 | 10,41 |
| Sardegna | 4.416 | 364.228 | 82,48 | 4.647 | 37.975 | 8,17 | 11.759 | 156.827 | 13,34 |
| TOTALE | 211.782 | 37.860.739 | 178,77 | 290.800 | 11.231.263 | 38,62 | 580.731 | 18.715.048 | 32,23 |
