Guides to Portuguese tax filing: deadlines, documents, NHR/IFICI, and links to official sources.
Start with your residence timeline and records. Then use the detailed Modelo 3 guide and checklist to prepare your first Portuguese return.
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A practical document pack for your Portuguese tax return, with links to the interactive first-filing checklist and the records that need closer attention.
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The ordinary Modelo 3 deadline for 2025 income was 30 June 2026. Check who had to file, the exceptions, and what to do if the date passed.
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