Withholding Tax on Green Receipts in Portugal: Retencao na Fonte Explained (2026)

When you issue a green receipt (recibo verde) through Portal das Financas, one of the most confusing fields is retencao na fonte — withholding tax. Choose the wrong option and you will either overpay your taxes throughout the year or face a surprise bill when you file your IRS return. This guide explains every option in plain English so you pick the right one every time.

What is retencao na fonte?

When does withholding tax apply?

The standard 25% withholding rate

Reduced withholding rates

Article 53 exemption: under EUR 15,000 means no withholding

International clients: no withholding

Which option to choose on the recibo verde form

How withholding relates to your annual IRS return

Common mistakes expats make with withholding tax

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