Why every freelancer in Portugal talks about 'green receipts', and what it actually means for your taxes

The first time someone in Portugal asked me if I "pass green receipts," I had no idea what they meant. It sounded like a euphemism for something. Turns out, it basically is, passar recibos verdes (issuing green receipts) is Portuguese slang for working as a freelancer. The term is so embedded in the culture that people use it to describe freelancing itself, not the actual document.

But there is an actual document. And understanding where it came from explains a lot about why freelancing in Portugal works the way it does.

From paper to the Portal das Finanças

The name outlived the paper. Today a Recibo Verde is normally an electronic document, issued online and registered with the tax authority (AT) the moment you issue it. Portuguese people still say recibos verdes the same way English speakers say "dialing" a phone number: the original mechanism is gone, but the language preserved it.

What the green receipt actually does

The Recibo Verde most people issue today on the Portal das Finanças is technically a fatura-recibo (invoice-receipt). It's one document doing two jobs: it invoices the client for services rendered, and it confirms that payment was received. Both happen at the same moment.

When the work and the payment coincide, the fatura-recibo is the invoice and the payment confirmation in one action. For domestic Portuguese work, where the client pays on the spot, that is one document and one moment.

For foreign clients who need an invoice before they can pay you, the one-step approach doesn't work, but the two-step process (fatura + receipt) handles it cleanly.

How to issue a Recibo Verde on the Portal das Finanças

Here is what goes into one. The portal has an English interface, but the documents it issues are always in Portuguese.

1. Log in

Go to portaldasfinancas.gov.pt, sign in, and open the invoices and receipts service for independent workers.

2. Choose the document type

The Portal issues three documents: a fatura-recibo (invoice-receipt), for when the work and the payment happen together; a fatura on its own, for when you invoice now and get paid later; and a recibo on its own, for the payment against a fatura you already issued. Fatura-recibo is the usual choice when the client pays at the moment you invoice.

3. The client

For a business client, the invoice must carry the client's name, address and tax number: the NIF for a Portuguese client, the VAT number for an EU business client. A private client who does not want to be identified can be invoiced as a final consumer (consumidor final).

4. The service

Describe what you did, clearly and accurately: "Consultancy services, May 2026" or "Software development, project XYZ."

5. The amount

Enter the full amount for the service, before any withholding tax (retenção na fonte), never the net you expect to receive: withholding is calculated on the gross income (Art. 101.º n.º 1 CIRS).

6. The date

A fatura-recibo is issued when the invoice and the payment coincide, since it confirms payment at the same moment it invoices.

7. IVA (VAT)

For most professional services (services tied to property, events, transport or online teaching follow other place-of-supply rules), the invoice works like this. If you are exempt under Art. 53 and your client is in Portugal, or is a private person in another EU country, the invoice carries the legal mention IVA - regime de isenção. A business client in another EU country with a valid VAT number is different: that service is outside Portuguese VAT whatever your own regime, and the invoice carries IVA - autoliquidação (reverse charge) instead of the Art. 53 mention (see reverse charge for EU clients). Clients outside the EU follow different rules again; the foreign clients guide covers them. If you are on the normal VAT regime, apply the right rate (on the mainland, 23% for most services, 6% or 13% for reduced categories).

8. Retenção na fonte (withholding tax)

The duty to withhold sits with your client. A client that has, or is required to have, organised accounting (contabilidade organizada) must withhold IRS from your gross fee and pay it directly to the tax authority (Art. 101.º n.º 1 CIRS). Every Portuguese company is in that position, and so are sole traders on organised accounting. A private individual does not withhold. The rate is 23% for the professions listed in the Art. 151.º table; other kinds of income use other rates. Some freelancers can claim a dispensation instead, for example when they expect to earn less than the Art. 53 threshold in the year and did not reach it the year before (Art. 101.º-B CIRS), so whether tax is actually withheld depends on you as well as on the client. The retained amount reduces what the client pays you directly, and you declare it on your IRS return. See the withholding tax glossary entry for when this applies.

9. Issue and send

Issue the document and send it to your client.

VAT: when it applies and when it doesn't

Many freelancers on the simplified regime are exempt from charging IVA. If your turnover in Portugal in the previous year was not above the Art. 53 threshold (in your first year, your own estimate for the year) and you make no exports, the Recibo Verde shows an exemption notice and the client pays the net fee only.

Crossing the threshold does not always end the exemption at once. If your turnover in Portugal goes over it but stays at or below €18,750, the exemption ends on 1 January of the following year. Go past €18,750 and it ends immediately: the invoice that crosses that line already has to include IVA. Exporting goods outside the EU rules the exemption out at any turnover. Once you're out, you charge IVA (on the mainland, 23% for most services) and file quarterly or monthly VAT returns. The Recibo Verde then shows the price before VAT, the IVA amount, and the total.

The VAT question is one of the first things that catches new freelancers off guard. The rules are more nuanced than "big revenue means VAT," especially once you have clients in other EU countries. The Art. 53 post covers the full set of rules.

More than a tax document

What strikes me about the Recibo Verde is how it shaped Portuguese culture around work. In many countries, freelancing is described by what you do: "I'm a contractor," "I'm self-employed," "I run my own business." In Portugal, it's described by how you get paid. Trabalhar a recibos verdes (working on green receipts) is how people identify as freelancers.

This has an edge to it. In Portuguese media and politics, recibos verdes often carries connotations of precarious work, the freelancer without benefits, without job security, without the protections of a regular employment contract. The term can be neutral or loaded depending on who's using it and how.

For expats arriving in Portugal to freelance, this cultural weight is invisible at first. You hear the term, you Google it, you learn it's a tax document. But it's also a social identity. When a Portuguese person says they're "on green receipts," they're telling you something about their relationship with the system, not just their tax setup.

Related: Best invoicing software for Portuguese freelancers in 2026, how to pick AT-certified software that actually covers the full picture: invoicing, VAT, SS, and IRS.