| Regione | Previdenza complementare | Altri oneri deducibili | Totale oneri deducibili | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| Piemonte | 134.290 | 271.735 | 42.924 | 20.421 | 236.440 | 598.087 |
| Valle d'Aosta | 3.942 | 6.898 | 1.365 | 577 | 7.363 | 16.835 |
| Lombardia | 300.415 | 661.766 | 163.163 | 67.738 | 613.129 | 1.614.973 |
| Liguria | 44.219 | 86.507 | 13.742 | 5.942 | 81.319 | 195.553 |
| Trentino Alto Adige (P.A. Trento) | 24.638 | 48.487 | 7.954 | 3.691 | 40.404 | 102.857 |
| Trentino Alto Adige (P.A. Bolzano) | 28.511 | 60.405 | 8.464 | 4.291 | 45.713 | 128.999 |
| Veneto | 189.746 | 390.301 | 112.526 | 24.959 | 364.250 | 852.488 |
| Friuli Venezia Giulia | 51.109 | 103.310 | 14.009 | 5.449 | 81.507 | 200.554 |
| Emilia Romagna | 159.422 | 360.369 | 169.773 | 29.070 | 376.394 | 802.861 |
| Toscana | 117.802 | 227.256 | 98.068 | 18.138 | 260.049 | 524.753 |
| Umbria | 28.243 | 54.174 | 12.703 | 3.237 | 54.308 | 121.573 |
| Marche | 52.836 | 110.289 | 14.644 | 5.460 | 92.724 | 241.251 |
| Lazio | 116.243 | 214.608 | 69.876 | 32.039 | 289.761 | 584.073 |
| Abruzzo | 31.878 | 54.109 | 9.392 | 4.016 | 58.268 | 123.213 |
| Molise | 7.861 | 13.879 | 1.673 | 663 | 12.985 | 27.384 |
| Campania | 74.519 | 141.855 | 32.507 | 13.215 | 157.991 | 342.091 |
| Puglia | 69.066 | 121.214 | 19.112 | 8.799 | 131.676 | 282.555 |
| Basilicata | 13.053 | 23.148 | 3.008 | 1.172 | 21.718 | 44.771 |
| Calabria | 24.942 | 43.715 | 8.620 | 3.814 | 48.794 | 96.232 |
| Sicilia | 75.117 | 144.649 | 20.066 | 8.675 | 137.591 | 296.065 |
| Sardegna | 21.162 | 36.703 | 9.839 | 3.544 | 52.664 | 106.683 |
| Non indicata | 0 | 0 | 0 | 0 | 0 | 0 |
| TOTALE | 1.569.014 | 3.175.378 | 833.428 | 264.909 | 3.165.048 | 7.303.851 |
