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    Grupo Your - Abertura de Empresa em Portugal

    Accounting and Tax Glossary

    Accounting, personal and corporate tax, VAT, social security and financial management terms explained clearly — no jargon.

    219 terms
    14 categories
    Updated for 2026

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    About the Accounting and Tax Glossary

    This glossary brings together the most used accounting and tax terms in Portugal, updated for 2026. You will find clear explanations of personal income tax (IRS), corporate tax (IRC), VAT, social security, SAF-T, withholding tax, depreciation, EBITDA, trial balance and dozens of other concepts used daily by businesses and professionals.

    How to use it

    Search by term, acronym or keyword. Filter by category — personal income tax, corporate tax, VAT, social security, SNC, audit, employment and more — or browse alphabetically. Each term has its own shareable URL (e.g. ?termo=vat).

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