| Distrito | Agregados | Rendimento Bruto 1997 | Rendimento Colectável | IRS Liquido 1997 |
| ANGRA DO HEROISMO | 18.647 | 42.662.975 | 26.367.328 | 4.363.944 |
| AVEIRO | 226.090 | 480.163.811 | 277.479.289 | 43.085.087 |
| BEJA | 40.323 | 78.265.363 | 44.834.124 | 6.819.904 |
| BRAGA | 232.984 | 462.363.649 | 260.270.659 | 39.332.678 |
| BRAGANCA | 31.533 | 67.844.775 | 40.568.297 | 6.569.001 |
| C BRANCO | 57.650 | 120.556.755 | 67.621.677 | 10.469.800 |
| COIMBRA | 132.254 | 338.170.292 | 210.191.741 | 37.944.553 |
| EVORA | 51.487 | 114.997.206 | 68.008.174 | 10.859.074 |
| FARO | 125.952 | 255.273.056 | 148.476.006 | 23.725.784 |
| FUNCHAL | 66.966 | 154.999.229 | 96.880.152 | 16.880.770 |
| GUARDA | 43.377 | 88.349.482 | 49.705.548 | 7.553.777 |
| HORTA | 8.468 | 19.658.867 | 12.034.454 | 2.069.251 |
| LEIRIA | 133.571 | 281.461.945 | 164.045.775 | 24.904.886 |
| LISBOA | 798.481 | 2.504.389.571 | 1.606.375.626 | 325.305.803 |
| PONTA DELGADA | 32.273 | 78.261.403 | 48.479.948 | 8.406.578 |
| PORTALEGRE | 36.573 | 78.434.032 | 44.841.994 | 6.854.248 |
| PORTO | 577.411 | 1.363.735.047 | 813.856.329 | 142.055.329 |
| SANTAREM | 132.908 | 282.672.080 | 161.961.131 | 24.674.585 |
| SETUBAL | 272.353 | 686.913.752 | 414.313.545 | 70.642.074 |
| VIANA DO CASTELO | 60.786 | 116.415.919 | 66.125.093 | 9.694.217 |
| VILA REAL | 46.957 | 97.680.184 | 57.576.133 | 9.213.976 |
| VISEU | 88.122 | 181.743.072 | 106.711.061 | 16.570.414 |
| Total global | 3.215.166 | 7.895.012.463 | 4.786.724.085 | 847.995.731 |
| Distrito | Empresas | Volume de Negócios 1997 | Matéria Colectável | IRC Liquido 1997 |
| ANGRA DO HEROISMO | 496 | 71.379.018 | 1.270.932 | 399.280 |
| AVEIRO | 15.900 | 2.123.070.623 | 66.017.639 | 20.403.208 |
| BEJA | 2.015 | 146.474.528 | 4.177.653 | 1.388.110 |
| BRAGA | 13.583 | 1.922.536.226 | 36.852.989 | 10.412.329 |
| BRAGANCA | 1.689 | 98.431.731 | 1.656.447 | 546.253 |
| C BRANCO | 3.324 | 261.646.541 | 6.907.392 | 2.300.291 |
| COIMBRA | 8.377 | 792.702.382 | 19.393.350 | 6.168.742 |
| EVORA | 3.115 | 219.339.732 | 5.215.825 | 1.686.729 |
| FARO | 11.115 | 582.119.715 | 14.656.059 | 4.606.791 |
| FUNCHAL | 5.586 | 1.282.730.990 | 443.187.761 | 3.751.485 |
| GUARDA | 2.421 | 165.675.620 | 3.638.946 | 1.171.321 |
| HORTA | 317 | 23.368.448 | 448.202 | 148.400 |
| LEIRIA | 11.717 | 1.154.642.405 | 31.089.960 | 10.244.771 |
| LISBOA | 77.315 | 19.773.140.207 | 1.056.648.464 | 335.083.534 |
| PONTA DELGADA | 1.306 | 283.184.410 | 6.502.010 | 2.055.518 |
| PORTALEGRE | 1.990 | 154.127.336 | 4.881.076 | 1.620.258 |
| PORTO | 41.371 | 6.950.370.884 | 181.037.599 | 50.939.485 |
| SANTAREM | 9.587 | 1.136.560.753 | 26.346.047 | 8.346.625 |
| SETUBAL | 14.652 | 2.059.845.866 | 62.138.980 | 19.472.419 |
| VIANA DO CASTELO | 3.705 | 287.145.844 | 4.656.474 | 1.536.640 |
| VILA REAL | 2.464 | 168.219.033 | 2.764.626 | 913.881 |
| VISEU | 5.424 | 518.339.234 | 12.001.274 | 3.784.110 |
| Total global | 237.469 | 40.175.051.527 | 1.991.489.707 | 486.980.179 |
| Valores em 103 escudos | ||||
| Fonte: DGITA - 08/Junho/99 | ||||