Autoridade Tributária's Unidade dos Grandes Contribuintes Welcomes 950 New Entities for 2026 — Special Tax Supervision Now Reaches 4,012 Names
The Portuguese Autoridade Tributária's Unidade dos Grandes Contribuintes now monitors 4,012 entities on the 2026 list — 950 more names than the prior cycle, a 31% lift. Banks, insurers, investment funds and large economic groups dominate the additions.