# algarve.tax > Portuguese Tax in Plain English: clear, accurate tax guidance for expats, property buyers, and investors in the Algarve. ## About algarve.tax provides plain English guidance on Portuguese taxation. Covering property taxes (IMT, IMI, stamp duty, AIMI, capital gains, rental income), personal income tax (IRS), the NHR/IFICI regime, business taxes (IRC, VAT, social security), and practical matters like tax residency, double taxation treaties, and key filing dates. All information is based on 2024/2025 published Portuguese tax law and rates. ## Key Pages - [Home](https://www.algarve.tax/): Overview of all Portuguese tax types relevant to Algarve expats and investors. - [Property Tax](https://www.algarve.tax/property-tax/): IMT transfer tax, IMI annual property tax, stamp duty, AIMI, capital gains, rental income. - [IMT Transfer Tax](https://www.algarve.tax/property-tax/imt): 7 progressive bands, rates by property type and value. - [IMI Annual Property Tax](https://www.algarve.tax/property-tax/imi): Rates by municipality for all 16 Algarve councils. - [Stamp Duty](https://www.algarve.tax/property-tax/stamp-duty): 0.8% on property purchases plus mortgage stamp duty. - [AIMI](https://www.algarve.tax/property-tax/aimi): Additional IMI for high-value portfolios over EUR 600K. - [Capital Gains](https://www.algarve.tax/property-tax/capital-gains): 50% taxable for residents, 28% flat for non-residents. - [Rental Income](https://www.algarve.tax/property-tax/rental-income): Category F, 28% autonomous rate or progressive IRS rates. - [Income Tax](https://www.algarve.tax/income-tax/): IRS overview, brackets, filing obligations. - [IRS Overview](https://www.algarve.tax/income-tax/irs-overview): 9 brackets from 14.5% to 48%. - [NHR / IFICI](https://www.algarve.tax/income-tax/nhr-ifici): Non-Habitual Resident regime (closed 2024) and IFICI replacement. - [Tax Residency](https://www.algarve.tax/income-tax/tax-residency): 183-day rule, centre of vital interests, habitual abode. - [Double Taxation](https://www.algarve.tax/income-tax/double-taxation): UK-Portugal DTA, 80+ treaties, pension and employment rules. - [Corporate Tax](https://www.algarve.tax/business/corporate-tax): IRC at 21%, SME reduced rate, surcharges. - [VAT / IVA](https://www.algarve.tax/business/vat): 23% standard, 13% intermediate, 6% reduced. - [Social Security](https://www.algarve.tax/business/social-security): Employer 23.75%, employee 11%, self-employed rates. - [Self-Employment](https://www.algarve.tax/business/self-employment): Simplified vs organised accounting, green receipts. - [Vehicle Tax](https://www.algarve.tax/business/vehicle-tax): ISV on import, IUC annual road tax. - [Inheritance & Gift](https://www.algarve.tax/business/inheritance): 10% stamp duty, exempt for close family. - [Tax Calendar](https://www.algarve.tax/tax-calendar): Key deadlines: IRS filing, IMI instalments, AIMI, IUC. - [Calculators](https://www.algarve.tax/calculators): IMT calculator, IRS estimator, rental yield tools. - [FAQ](https://www.algarve.tax/faq): Common questions about Portuguese tax for expats. ## Contact For corrections or queries: via the contact form on the site. ## Legal Not tax advice. Consult a qualified Portuguese tax advisor before making decisions. Rates based on 2024/2025 published data.