| Regione | Irpef a credito | ||
|---|---|---|---|
| Frequenza | Ammontare | Media | |
| Piemonte | 131.442 | 338.666 | 2,58 |
| Valle d'Aosta | 4.905 | 13.755 | 2,80 |
| Lombardia | 291.034 | 909.143 | 3,12 |
| Liguria | 47.943 | 121.102 | 2,53 |
| Trentino Alto Adige (P.A. Trento) | 19.090 | 52.449 | 2,75 |
| Trentino Alto Adige (P.A. Bolzano) | 20.972 | 70.893 | 3,38 |
| Veneto | 154.648 | 420.312 | 2,72 |
| Friuli Venezia Giulia | 34.547 | 84.438 | 2,44 |
| Emilia Romagna | 138.896 | 373.236 | 2,69 |
| Toscana | 117.889 | 293.882 | 2,49 |
| Umbria | 28.003 | 64.088 | 2,29 |
| Marche | 51.044 | 120.795 | 2,37 |
| Lazio | 165.321 | 449.919 | 2,72 |
| Abruzzo | 41.542 | 89.333 | 2,15 |
| Molise | 9.707 | 18.225 | 1,88 |
| Campania | 129.946 | 304.186 | 2,34 |
| Puglia | 120.548 | 244.499 | 2,03 |
| Basilicata | 16.962 | 33.485 | 1,97 |
| Calabria | 48.566 | 96.966 | 2,00 |
| Sicilia | 113.762 | 241.295 | 2,12 |
| Sardegna | 42.731 | 93.058 | 2,18 |
| Non indicata | |||
| TOTALE | 1.729.498 | 4.433.725 | 2,56 |
