Invoicing Blog Help Create account
Blog

News, tips and guides for independent workers

Everything you need to know about invoicing, VAT and Social Security in Portugal.

How to prove your income as a freelancer

How to prove your income as a freelancer

With no payslip, proving what you earn looks hard. It isn't - a set of documents does it. And a common mistake that shuts doors: under-declaring.

The client won't pay: from overdue invoice to injunction

The client won't pay: from overdue invoice to injunction

A client who won't pay is a freelancer's nightmare. The steps from reminder to injunction (an enforcement order) - and how to recover the VAT you advanced.

Monthly retainer: how to invoice fixed clients

Monthly retainer: how to invoice fixed clients

A client who pays the same every month changes your tax relationship. What a retainer (avença) is, how to invoice it, and the economic-dependence catch.

Advance payments and deposits: how to invoice them

Advance payments and deposits: how to invoice them

Ask for a deposit before starting? Great for cash flow - but the VAT becomes due the moment you're paid. How to invoice the advance and settle up at the end.

Invoicing in dollars or pounds: rate, VAT and receipt

Invoicing in dollars or pounds: rate, VAT and receipt

A foreign client wants to pay in dollars? You can invoice in a foreign currency - but the value counts in euros, and VAT always goes in euros.

ATCUD and QR code: the mandatory codes on your invoices

ATCUD and QR code: the mandatory codes on your invoices

That odd code and the QR square on the invoice aren't decoration - they're the ATCUD and QR code, required by law. What they are, since when, and what to do.

Certified invoicing software: when it's mandatory

Certified invoicing software: when it's mandatory

Do you have to buy an invoicing program? Not always - the Portal das Finanças is the AT's free application. When certified software is mandatory.

How much to charge per hour: the formula with taxes in

How much to charge per hour: the formula with taxes in

Charging €20/hour and think it's good? After taxes, costs and unbilled hours, you keep far less. The formula to set the right price - everything included.