Your tax compliance in Portugal, handled with precision

 

Foreign investors in Portugal may be subject to ongoing tax obligations, even where no income is generated. IAS Financial Services supports full compliance with the Portuguese Tax Authority, ensuring that all requirements are properly managed on your behalf. 

IAS Financial Services supports clients in ensuring full compliance with the Portuguese Tax Authority, providing structured and reliable management of all fiscal matters.

 

 

 

Core Services


 

Tax Representation

Appointment as your tax representative before the Portuguese Tax Authority

Annual IRS Filing

Personal income tax return submitted within legal deadlines

NIF Management

Issuance, maintenance, and updating of your Portuguese tax number

 

Tax Compliance Support

Coordination of tax payments and monitoring of fiscal obligations

Correspondence Forwarding

Receipt, monitoring, and forwarding of all official communications from the Tax Authority

Rental Compliance

Issuance of rental receipts and reporting of rental income, where applicable

 

 


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ALSO AVAILABLE


Isolated Acts
Reporting of one-off or non-recurring income

Tax Clearance Certificates
Obtaining non-debt certificates from Tax Authority and Social Security

Golden Visa / ARI Support
Tax-related assistance tailored to residency-by-investment holders

Other Tax Procedures
egistrations, updates, and administrative filings before the Tax Authority

 

 

NEW

Yearly Service Packs

Complete fiscal coverage representation, declarations, payments on behalf, and compliance. Every service can be contracted individually, or bundled into a yearly pack covering the full fiscal year at a fixed, predictable fee.

 

 

ESSENTIAL

Investor Essential
Comprehensive Tax Coverage for 1 Fiscal Number

PREMIUM

Investor Premium
Comprehensive Tax Coverage for up to 2 Fiscal Numbers

FAMILY

Investor Family Premium
Comprehensive Tax Coverage for 3 or more Fiscal Numbers

 

 

Tax representation is billed per Fiscal Number (NIF).
Pack tier is determined by the number of NIFs to be represented.

 

 

 

 

Tax Calendar

 

IRS Submission Window

Personal income tax returns for 2025 income, including rental income and capital gains, can be filed online with the AT.

1 Apr to 30 Jun


IRS Payment

By 31 August


IMI Assessment Notices

Property tax bills are being released by the AT for all property owners.
First instalment due in early June.

By 30 April


IMI Payment 

Full or First instalment settlement.

By 1 June

IMI 2nd Instalment

Only applicable for Values above 500€ and if not fully settled in advance.

August