| Regione | Numero titolari di partita IVA | Volume d'affari | Iva a debito | ||
|---|---|---|---|---|---|
| Frequenza | Ammontare | Frequenza | Ammontare | ||
| Piemonte | 278.688 | 123.001 | 17.561.157 | 119.228 | 2.441.703 |
| Valle d'Aosta | 9.484 | 4.518 | 659.757 | 4.427 | 91.390 |
| Lombardia | 625.598 | 272.446 | 40.137.277 | 260.534 | 5.938.289 |
| Liguria | 105.453 | 43.901 | 5.807.054 | 42.182 | 809.593 |
| Trentino Alto Adige (P.A. Trento) | 35.342 | 19.630 | 2.728.205 | 19.144 | 386.991 |
| Trentino Alto Adige (P.A. Bolzano) | 39.238 | 24.472 | 4.317.145 | 23.860 | 611.964 |
| Veneto | 306.896 | 155.581 | 22.606.166 | 150.875 | 3.262.519 |
| Friuli Venezia Giulia | 69.823 | 32.501 | 4.657.657 | 31.602 | 659.711 |
| Emilia Romagna | 283.070 | 133.182 | 18.536.657 | 128.863 | 2.703.245 |
| Toscana | 258.123 | 116.500 | 16.522.552 | 112.728 | 2.363.837 |
| Umbria | 57.039 | 25.601 | 3.198.609 | 24.788 | 465.892 |
| Marche | 102.096 | 48.490 | 6.694.594 | 46.960 | 978.463 |
| Lazio | 373.747 | 125.923 | 15.032.181 | 121.704 | 2.253.580 |
| Abruzzo | 88.541 | 39.248 | 4.479.287 | 38.019 | 633.571 |
| Molise | 21.535 | 10.494 | 1.115.407 | 10.200 | 146.284 |
| Campania | 311.926 | 118.736 | 14.648.153 | 115.691 | 2.129.736 |
| Puglia | 256.219 | 122.653 | 15.275.308 | 119.681 | 2.080.525 |
| Basilicata | 35.545 | 17.939 | 2.036.118 | 17.533 | 279.995 |
| Calabria | 115.191 | 49.681 | 5.646.592 | 48.520 | 800.122 |
| Sicilia | 280.495 | 119.027 | 14.786.852 | 116.114 | 2.033.236 |
| Sardegna | 98.166 | 44.658 | 5.402.381 | 43.760 | 760.733 |
| Non indicata | |||||
| TOTALE | 3.752.215 | 1.648.182 | 221.849.108 | 1.596.413 | 31.831.378 |
