| Regione | Ires dovuta | Ires a credito | ||||
|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 234 | 1.174.218 | 5.018,02 | 162 | 12.504 | 77,19 |
| Valle d'Aosta | 5 | 61.214 | 12.242,76 | *** | *** | *** |
| Lombardia | 1.163 | 4.789.955 | 4.118,62 | 686 | 73.846 | 107,65 |
| Liguria | 61 | 75.485 | 1.237,46 | 39 | 6.872 | 176,20 |
| Trentino Alto Adige (P.A. Trento) | 53 | 70.637 | 1.332,77 | 25 | 851 | 34,02 |
| Trentino Alto Adige (P.A. Bolzano) | 72 | 122.705 | 1.704,24 | 48 | 1.116 | 23,24 |
| Veneto | 439 | 811.306 | 1.848,08 | 248 | 11.289 | 45,52 |
| Friuli Venezia Giulia | 87 | 456.279 | 5.244,58 | 40 | 3.016 | 75,40 |
| Emilia Romagna | 484 | 1.156.505 | 2.389,47 | 278 | 14.049 | 50,54 |
| Toscana | 204 | 262.426 | 1.286,40 | 96 | 11.949 | 124,47 |
| Umbria | 33 | 29.107 | 882,02 | 21 | 699 | 33,27 |
| Marche | 55 | 63.932 | 1.162,41 | 47 | 1.955 | 41,59 |
| Lazio | 270 | 2.072.418 | 7.675,62 | 164 | 27.054 | 164,96 |
| Abruzzo | 21 | 12.056 | 574,09 | 14 | 162 | 11,57 |
| Molise | 6 | 1.672 | 278,66 | *** | *** | *** |
| Campania | 78 | 53.004 | 679,53 | 30 | 652 | 21,73 |
| Puglia | 54 | 53.380 | 988,51 | 21 | 227 | 10,79 |
| Basilicata | *** | *** | *** | 8 | 260 | 32,51 |
| Calabria | 11 | 1.651 | 150,13 | 5 | 29 | 5,74 |
| Sicilia | 38 | 35.929 | 945,51 | 20 | 254 | 12,70 |
| Sardegna | 34 | 5.043 | 148,32 | 10 | 167 | 16,73 |
| TOTALE | *** | *** | *** | 1.966 | 166.974 | 84,93 |
