| Regione | Numero imprese | Reddito complessivo | Imposta netta Irpef/Ires | ||||
|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | ||
| Piemonte | 210.929 | 203.259 | 14.104.311 | 69,39 | 109.450 | 2.747.251 | 25,10 |
| Valle d'Aosta | 7.596 | 7.371 | 850.978 | 115,45 | 3.698 | 66.178 | 17,90 |
| Lombardia | 559.024 | 541.234 | 75.145.146 | 138,84 | 301.570 | 12.747.663 | 42,27 |
| Liguria | 78.115 | 74.220 | 4.643.010 | 62,56 | 39.179 | 805.117 | 20,55 |
| Trentino Alto Adige (Prov. Aut. Trento) | 29.760 | 29.018 | 3.488.199 | 120,21 | 14.595 | 441.885 | 30,28 |
| Trentino Alto Adige (Prov. Aut. Bolzano) | 35.753 | 34.887 | 4.694.368 | 134,56 | 17.795 | 728.507 | 40,94 |
| Veneto | 281.385 | 272.484 | 25.466.579 | 93,46 | 147.481 | 4.494.300 | 30,47 |
| Friuli Venezia Giulia | 54.502 | 52.812 | 3.694.546 | 69,96 | 29.053 | 812.575 | 27,97 |
| Emilia Romagna | 250.468 | 241.614 | 22.184.588 | 91,82 | 129.283 | 3.758.586 | 29,07 |
| Toscana | 224.905 | 213.482 | 16.721.431 | 78,33 | 115.009 | 2.680.330 | 23,31 |
| Umbria | 48.185 | 45.548 | 2.372.953 | 52,10 | 23.336 | 429.626 | 18,41 |
| Marche | 90.879 | 86.874 | 5.080.724 | 58,48 | 45.869 | 962.498 | 20,98 |
| Lazio | 301.113 | 280.887 | 29.414.739 | 104,72 | 164.326 | 4.429.389 | 26,95 |
| Abruzzo | 70.419 | 65.287 | 3.104.322 | 47,55 | 35.665 | 650.571 | 18,24 |
| Molise | 15.241 | 14.093 | 459.502 | 32,61 | 7.528 | 87.708 | 11,65 |
| Campania | 253.781 | 231.879 | 10.935.633 | 47,16 | 136.710 | 2.268.373 | 16,59 |
| Puglia | 183.442 | 171.375 | 6.834.853 | 39,88 | 97.310 | 1.400.481 | 14,39 |
| Basilicata | 26.773 | 24.856 | 991.219 | 39,88 | 13.497 | 198.543 | 14,71 |
| Calabria | 78.221 | 70.407 | 2.262.836 | 32,14 | 38.846 | 450.289 | 11,59 |
| Sicilia | 194.559 | 177.636 | 8.064.959 | 45,40 | 102.720 | 1.342.690 | 13,07 |
| Sardegna | 75.490 | 70.562 | 3.142.892 | 44,54 | 39.073 | 481.829 | 12,33 |
| TOTALE | 3.070.540 | 2.909.785 | 243.657.790 | 83,74 | 1.611.993 | 41.984.390 | 26,05 |
