Service sheet
RTRI Registration
End-to-end preparation and filing of the registration, provisional and definitive, with the evidence file required by Article 5(1).
Legislative update of 28 July 2026. Act no. 37-A/2026 established the governance of the RTRI, created its Management Board, repealed Article 19 of Act no. 5-A/2026 and replaced the transitional regime with a staggered timetable. English-language commentary published before that date — including the earlier version of this website — is out of date. See the consolidated calendar.
Who it is for, and on what basis
Intended for. Foreign entities that must register, with priority for professional representatives of third-party interests, subject to the 2 March 2027 deadline.
Legal basis. Articles 5(1) and 13(2) and (3) of Act no. 5-A/2026; Article 8(1), (2) and (4) of Act no. 37-A/2026.
Scope and deliverables
- Collection and validation, item by item, of the information required by Article 5(1);
- corporate documentation for a non-Portuguese legal person, with certified translation where required;
- documented allocation criterion for income derived from the activity;
- evidence file supporting each declared item;
- provisional filing as soon as the Assembly of the Republic's notice allows;
- conversion to definitive registration from 1 January 2027 and obtaining the registration number;
- instruction note on stating the registration number in every institutional contact.
Method and phases
- Framing and category;
- collection, validation and evidence file;
- provisional filing and correction;
- definitive filing and final consistency check.
Duration and fees
Indicative duration. Follows the statutory timetable, concluding between 1 January and 2 March 2027.
Fees on proposal. Set by reference to the actual scope, established in a preliminary call at no cost, and presented with an itemised breakdown of deliverables, timing and terms.
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Tel.: (+351) 285 107 010 · info@representacaodeinteresses.com