| Regione | Irpef a credito | ||
|---|---|---|---|
| Frequenza | Ammontare | Media | |
| Piemonte | 131.536 | 304.600 | 2,32 |
| Valle d'Aosta | 4.907 | 12.185 | 2,48 |
| Lombardia | 285.101 | 830.610 | 2,91 |
| Liguria | 47.412 | 109.969 | 2,32 |
| Trentino Alto Adige (P.A. Trento) | 19.395 | 47.703 | 2,46 |
| Trentino Alto Adige (P.A. Bolzano) | 22.779 | 66.795 | 2,93 |
| Veneto | 153.110 | 375.694 | 2,45 |
| Friuli Venezia Giulia | 33.848 | 73.683 | 2,18 |
| Emilia Romagna | 138.808 | 333.774 | 2,40 |
| Toscana | 116.933 | 264.251 | 2,26 |
| Umbria | 27.803 | 58.500 | 2,10 |
| Marche | 50.268 | 105.024 | 2,09 |
| Lazio | 165.151 | 428.379 | 2,59 |
| Abruzzo | 41.247 | 81.824 | 1,98 |
| Molise | 9.732 | 16.726 | 1,72 |
| Campania | 128.973 | 284.694 | 2,21 |
| Puglia | 118.836 | 223.728 | 1,88 |
| Basilicata | 17.218 | 30.565 | 1,78 |
| Calabria | 47.393 | 89.999 | 1,90 |
| Sicilia | 112.313 | 223.935 | 1,99 |
| Sardegna | 42.605 | 85.115 | 2,00 |
| Non indicata | 37 | 132 | 3,56 |
| TOTALE | 1.715.405 | 4.047.887 | 2,36 |
