| Regione | Previdenza complementare | Altri oneri deducibili | Totale oneri deducibili | |||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | Frequenza | Ammontare | |
| Piemonte | 16.984 | 48.938 | 46.121 | 23.494 | 164.350 | 402.827 |
| Valle d'Aosta | 386 | 1.008 | 1.270 | 532 | 5.078 | 12.131 |
| Lombardia | 33.149 | 105.523 | 139.027 | 63.888 | 381.035 | 1.064.262 |
| Liguria | 5.508 | 15.434 | 15.424 | 7.834 | 61.522 | 133.774 |
| Trentino Alto Adige (P.A. Trento) | 2.515 | 7.710 | 8.010 | 3.885 | 22.650 | 49.901 |
| Trentino Alto Adige (P.A. Bolzano) | 1.740 | 5.610 | 6.600 | 2.866 | 20.706 | 54.467 |
| Veneto | 22.945 | 70.960 | 111.645 | 26.873 | 240.902 | 470.128 |
| Friuli Venezia Giulia | 6.393 | 20.719 | 16.225 | 5.969 | 51.898 | 125.966 |
| Emilia Romagna | 17.039 | 57.935 | 177.769 | 27.271 | 310.037 | 577.168 |
| Toscana | 14.014 | 41.798 | 95.095 | 17.602 | 184.181 | 303.821 |
| Umbria | 3.556 | 9.884 | 12.367 | 2.341 | 35.461 | 62.890 |
| Marche | 6.923 | 20.162 | 11.633 | 4.173 | 58.639 | 134.398 |
| Lazio | 8.782 | 23.149 | 56.800 | 32.542 | 168.874 | 298.936 |
| Abruzzo | 1.985 | 4.136 | 7.061 | 2.495 | 29.651 | 56.373 |
| Molise | 857 | 1.898 | 1.957 | 910 | 7.474 | 13.706 |
| Campania | 4.851 | 11.648 | 21.070 | 7.123 | 71.690 | 119.375 |
| Puglia | 6.184 | 14.052 | 17.358 | 6.642 | 69.350 | 121.811 |
| Basilicata | 1.027 | 2.086 | 3.139 | 1.298 | 10.617 | 17.875 |
| Calabria | 1.889 | 3.903 | 4.761 | 1.732 | 21.856 | 37.250 |
| Sicilia | 5.877 | 14.574 | 12.430 | 5.105 | 62.739 | 113.333 |
| Sardegna | 1.902 | 4.293 | 7.573 | 2.891 | 36.359 | 67.975 |
| Non indicata | 0 | 0 | 0 | 0 | 0 | 0 |
| TOTALE | 164.506 | 485.418 | 773.335 | 247.467 | 2.015.069 | 4.238.367 |
