The limitation period for tax debts is eight years, counted, as the case may be, from the tax event (e.g. IMT), from the end of the year in which it occurred (IRS, IRC), or from the start of the calendar year following the one in which the tax event occurred (withholdings at source treated as definitive), or ...
The non-prescription of tax debts
Friday, 9 January 2026RSS
Context & Explainers
Tax debt is any unpaid tax liability owed to Portugal's tax authority (Autoridade Tributária e Aduaneira), including income tax, VAT and other charges. Under the recent rules mentioned in the story, people with outstanding tax debt can be blocked from receiving state disaster aid, so residents should check their tax status or obtain a debt‑clearance document before applying for public support.
