Change-of-activity declaration: place, CAE or VAT
Changed activity, CAE or place of work? As a rule, 15 days to tell the Tax Authority (VAT has its own calendar). What triggers it and how to file.
News, tips and guides for independent workers
Everything you need to know about invoicing, VAT and Social Security in Portugal.
Organized accounting vs simplified: when to switch
In the simplified regime a coefficient sets the taxable base; organized lets you deduct real expenses but needs an accountant. When it pays to switch.
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Can't pay the tax? Payment plans (AT and Social Security)
An IRS or Social Security bill bigger than expected isn't the end: you can pay in instalments. How to request it, when it's guarantee-free, and what to avoid.
No-debt certificate (Tax and Social Security)
A tender, a loan or a landlord asks you to prove you have no debts to the State. It's two documents, free and instant. Where to click for each.
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
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
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
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
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
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
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
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.
I invoice €1,000 a month: how much do I actually keep?
€1,000 invoiced isn't €1,000 in your pocket. See the bites - VAT, withholding, Social Security and income tax - and how much you actually keep.
CAE vs CIRS Code: The Difference and Your Code by Profession
CAE or the Article 151 code? A table by profession — lawyers, designers, musicians, nurses — the difference between the two and what to do if you pick wrong.
How to Reopen Your Atividade in Portugal After Closing It
Closed your activity and want to freelance again? Reopening is simple — but it differs from the first time. What changes for Social Security, VAT, and the mistakes to avoid.
What Is a Debit Note? (And Why You Rarely Need One)
A debit note increases the amount owed on an invoice. But freelancers rarely need one — a credit note plus a new invoice fixes most things. The difference, explained.
I Exceeded the €15,000 VAT Threshold Mid-Year. What Now?
You were VAT-exempt and suddenly realised you've crossed €15,000. Don't panic — here's exactly what to do, step by step.
Multiple CAE Codes at Once: the Designer Who Also Teaches
Do you have more than one activity? You can hold multiple CAE codes simultaneously. What changes, what stays the same, and why the income tax coefficients matter.
How to Suspend or Close Your Freelance Activity in Portugal
Work slowed down and you want to close your activity temporarily? Or for good? The process is simple — and yes, you can always reopen.
Working a Job and Freelancing at the Same Time: How It Works in Portugal
Have a job and want to take on side projects? It's legal, it's common in Portugal, and it's simpler than you think. Here's everything you need to know.
Recibo Verde or Fatura — What's Actually the Difference?
Most freelancers use the words interchangeably. In practice it usually works — but legally there are differences that can matter when it counts.
Subcontracting Between Freelancers: How to Hire Help and Deduct It as an Expense
Need help with a project? You can hire another freelancer. Their receipt is your expense — straightforward, legal, and deductible.
How to Ask Your European Client for Their VAT Number (and Avoid Unnecessary VAT)
If you provide B2B services to EU companies, you need their EU VAT number. Without it, you must charge Portuguese VAT. With it, reverse charge applies.
Issued a Wrong Recibo Verde? A Nota de Crédito Fixes It in 5 Minutes
Wrong amount, wrong VAT rate, a cancelled job — it happens to everyone. The good news: there's a simple legal mechanism that cancels the mistake in minutes.
Fatura Simplificada: When You Can Invoice Without the Client's NIF
The client left without giving their NIF. There's a perfectly legal solution — with three conditions you need to check before using it.
Foreigner in Portugal: How to Open an Atividade Without Being a Citizen
Moved to Portugal and want to freelance? The process is the same for everyone — but it starts with the NIF. Includes NIF for digital nomads. Here is the complete roadmap.
Which Document to Issue to Each Client? The Definitive Guide Without the Fuss
Fatura, fatura-recibo or recibo? The moment of payment decides the document. The client decides the rest: withholding, VAT and the recapitulativa.
Laptop Tax Deduction in Portugal: How to Deduct (and Depreciate) Equipment
Is a laptop tax deductible? Under €1,000 you deduct it in full in the year of purchase; over €1,000 depreciation applies (typically 25%/year over 4 years). Here are the exact rules for laptops, phones and cameras.
Home Office: How to Deduct Housing Expenses from Your Tax Return
Working from home? Part of your housing costs are deductible. The rule is simple: calculate your workspace proportion and apply it to your monthly bills.
How to Receive Payments as a Freelancer: Bank Transfer, MB Way, PayPal and the Rest
Bank transfer, MB Way, PayPal, Wise, cash — all are legal. What truly matters is always issuing an invoice. Full guide with the rules and limits.
Portugal Finance Portal: A Map So You Never Get Lost Again
A guided tour of the Portal das Finanças, section by section. Where to file declarations, where to pay, where to check your fiscal status. After this, the portal stops being a maze.
The Complete Freelancer Glossary: 15 Words You Need to Know
NIF, IVA, coeficiente, retenção na fonte — the full vocabulary of Portuguese freelancer finances explained simply. 15 terms, no jargon.
E-fatura: The State Sees Everything — and That Is Good for You
The e-fatura system automatically records every invoice linked to your NIF. Far from being a threat, it is your best protection: your IRS return is pre-filled and you have proof you work legally.
The Portuguese Tax Authority: Not the Monster You Think It Is
The Finance Portal has 4 main sections. The tax authority has phone support and a chat service. They want you to work legally. A no-nonsense guide to stop fearing the Finanças.
How to Open Your Freelance Activity in Portugal: Step by Step in 20 Minutes
Opening your activity as an independent worker takes 20 minutes online. Finance Portal step by step, right CAE, simplified regime, the VAT trap to avoid, and when you do NOT need to open activity. The complete guide.
How Much Does It Cost to Be a Freelancer in Portugal: The Real Numbers
Year one: zero Social Security, the IRS coefficient cut in half (if eligible), VAT only above €15,000. Real numbers, with examples at €1,000-3,000/month.
The Thresholds That Change Everything: €15,000 and €200,000
Two numbers every independent worker needs to know. Below €15,000 you don't charge VAT. Above €200,000 you leave the simplified regime. What changes at each threshold - explained with real examples.
You Already Know Accounting - You Just Don't Know the Names
Discover that you already do accounting every day without realizing it. 7 everyday actions that are actually accounting operations and their proper names.
I Was 28, Wanted to Go Freelance - And the Word Accounting Stopped Me for 2 Years
A real story about how the fear of accounting delayed the start of an independent career. The 5 truths nobody tells you about starting as a freelancer in Portugal.