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  • Many freelancers and small business owners in Portugal believe that staying below the €15,000 turnover threshold automatically grants VAT exemption.Unfortunately, Portuguese VAT law does not work that way. A recent technical opinion issued by the Ordem dos Contabilistas Certificados (OCC), reflecting the changes introduced by Decree-Law no. 35/2025, confirms a frequent and costly mistake: voluntarily…

  • Moving to Portugal from the USA has become a well-established relocation path for Americans seeking a safer environment, affordable healthcare, lower living costs, and a better work-life balance. That said, relocating to Portugal is not just a lifestyle decision. It is a legal, administrative, and tax-driven process that must be planned correctly from the start…

  • If you are a foreign national planning to live, work, or invest in Portugal, two registrations are absolutely essential: the Portuguese tax number (NIF) and the Social Security number (NISS). These identifiers are required not only for employment or self-employment, but also for everyday administrative and financial activities. At GoalSeek, we regularly assist expatriates, freelancers,…

  • Regresso a Portugal com redução de IRS até 2026 O regresso a Portugal pode representar uma vantagem fiscal significativa para quem esteve vários anos no estrangeiro.Com o Orçamento do Estado para 2024, o legislador reforçou e prolongou o chamado Benefício do Ex-Residente, previsto no artigo 12.º-A do Código do IRS, aplicável a quem se torne…

  • A Technical Reference for US Tax Advisors Advising Clients Resident in Portugal This guide explains the Portuguese personal income tax system (IRS) as it applies to US citizens and US resident aliens living in Portugal, and how it interacts with US federal taxation, the Portugal–US Double Tax Treaty, and the Social Security Totalization Agreement. It…

  • Portuguese Tax Residency and Foreign Income What Arbitral Decision 546/2024-T Means for Expatriates Portuguese tax residency is one of the most misunderstood areas of the Portuguese tax system—particularly among expatriates and internationally mobile individuals. A recent arbitral decision issued by the Centro de Arbitragem Administrativa (CAAD), Case No. 546/2024-T, provides a clear and practical warning:…

  • Rental Income from Portuguese Real Estate Earned by an Italian Company When a non-resident company acquires real estate in Portugal for rental purposes, questions inevitably arise regarding taxing rights, corporate income tax (IRC) obligations, and the application of double tax treaties. This article analyses a common cross-border scenario: an Italian company, with no permanent establishment…

  • If you are living or investing in Portugal, the 2025 IRS tax season (to be reported in 2026) requires more than just a final submission in April. To maximize your Portuguese tax refund and avoid penalties, you must act between January and March. Below is the definitive IRS Portugal 2026 guide with every deadline you…

  • The Portuguese Government has approved a permanent extension to several key IRS reporting deadlines, effective from 2026 onwards. One of the most relevant changes for individual taxpayers is the extension of the invoice validation deadline in the e-Fatura system to the last day of February. This measure forms part of a broader tax simplification package…

  • Portugal offers a specific tax relief for capital gains derived from the sale of shares in micro and small companies. However, this relief has often been applied inconsistently in cross-border situations, particularly where the underlying company is established outside Portugal. Recent arbitral jurisprudence provides important clarification on how Portuguese tax law must be interpreted in…