| Regione | Numero titolari di partita IVA | Reddito d'impresa dichiarato | Reddito professionale dichiarato | ||||
|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | ||
| Piemonte | 278.688 | 89.514 | 3.060.212 | 34,19 | 34.958 | 2.326.554 | 66,55 |
| Valle d'Aosta | 9.484 | 3.288 | 109.619 | 33,34 | 1.396 | 81.186 | 58,16 |
| Lombardia | 625.598 | 183.699 | 6.936.466 | 37,76 | 107.466 | 8.070.053 | 75,09 |
| Liguria | 105.453 | 31.231 | 1.065.430 | 34,11 | 14.535 | 963.380 | 66,28 |
| Trentino Alto Adige (P.A. Trento) | 35.342 | 11.342 | 436.478 | 38,48 | 5.110 | 362.477 | 70,93 |
| Trentino Alto Adige (P.A. Bolzano) | 39.238 | 14.662 | 554.703 | 37,83 | 4.728 | 390.750 | 82,65 |
| Veneto | 306.896 | 105.853 | 3.828.816 | 36,17 | 43.629 | 3.022.487 | 69,28 |
| Friuli Venezia Giulia | 69.823 | 22.071 | 795.001 | 36,02 | 9.996 | 683.388 | 68,37 |
| Emilia Romagna | 283.070 | 90.964 | 3.188.661 | 35,05 | 43.520 | 2.998.783 | 68,91 |
| Toscana | 258.123 | 84.106 | 2.637.417 | 31,36 | 35.627 | 2.226.828 | 62,50 |
| Umbria | 57.039 | 17.409 | 471.407 | 27,08 | 8.306 | 452.050 | 54,42 |
| Marche | 102.096 | 34.745 | 1.103.618 | 31,76 | 13.563 | 815.583 | 60,13 |
| Lazio | 373.747 | 79.693 | 2.044.148 | 25,65 | 62.150 | 4.024.311 | 64,75 |
| Abruzzo | 88.541 | 26.098 | 628.248 | 24,07 | 11.935 | 634.138 | 53,13 |
| Molise | 21.535 | 6.615 | 130.762 | 19,77 | 2.491 | 116.438 | 46,74 |
| Campania | 311.926 | 84.124 | 1.859.655 | 22,11 | 38.187 | 1.900.326 | 49,76 |
| Puglia | 256.219 | 81.711 | 1.788.368 | 21,89 | 27.943 | 1.468.731 | 52,56 |
| Basilicata | 35.545 | 11.849 | 246.310 | 20,79 | 4.045 | 191.924 | 47,45 |
| Calabria | 115.191 | 36.163 | 664.709 | 18,38 | 12.581 | 553.722 | 44,01 |
| Sicilia | 280.495 | 81.666 | 1.869.469 | 22,89 | 30.581 | 1.584.553 | 51,81 |
| Sardegna | 98.166 | 31.779 | 742.315 | 23,36 | 11.660 | 651.069 | 55,84 |
| Non indicata | |||||||
| TOTALE | 3.752.215 | 1.128.582 | 34.161.813 | 30,27 | 524.407 | 33.518.728 | 63,92 |
