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Free tax resources

You don’t learn taxes in school. 
That’s why we have all your questions answered here. 
Use our guides, videos, blog posts, free tools, and more.

Reprobel declaration: mandatory or not?

Did you receive a letter or email from Reprobel requesting (or reminding you) to file your annual declaration? We have some b...

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Optimising your pay as a company director: 8 alternatives to your salary

Suppose your sole tradership is going well, your profits are growing and you notice you are gradually moving into a higher ta...

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Contractor with tax debts: how does the withholding obligation work and can you still pay the invoice?

You have your office renovated, your premises cleaned, or your business secured. The invoice arrives and you simply want to p...

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3 Tips to always set aside the right amount for taxes

Tax season is here. And as a self-employed person or freelancer in Belgium, you might ask yourself: do I have enough set asid...

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Compare the best e-invoicing software for Peppol in Belgium

Since the start of this year (2026), e-invoicing via Peppol has been mandatory for all VAT-liable Belgian self-employed peopl...

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Set up automatic payment reminders

Isn’t your client paying their invoice on time? Every self-employed person encounters this (unfortunately) sooner or la...

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What can I deduct?

Search business expenses that match your situation. Tailor-made for self employed professionals in 🇧🇪

Restaurant expenses Deduct restaurant costs
The restaurant costs you incur for your customers, future customers, suppli...

Tax audit risk

Easiness to justify

Computer and phone Deduct computers, laptops, tablets and phones
IT costs are generally an easy source for deductible expenses for independe...

Tax audit risk

Easiness to justify

Flowers and decoration Deduct flowers and decorative plants
You can deduct the flowers you buy for your office. Indeed, flowers and pl...

Tax audit risk

Easiness to justify

Find deductibles for your profession

Free group coaching for the self-employed

Claim it right: Top deductible expenses

16 Jun 2026 13:00 - 13:45

From start to success: making the most out of Accountable

17 Jun 2026 12:00 - 12:45

From start to success: making the most out of Accountable

24 Jun 2026 12:00 - 12:45

Your income tax return simplified : quick steps to submit with Accountable

25 Jun 2026 14:00 - 14:45

Lunch and Learn: Freelance on the side? Stay compliant

30 Jun 2026 10:00 - 10:30

Start as self-employed in Belgium

01 Jul 2026 12:00 - 12:45

From start to success: making the most out of Accountable

08 Jul 2026 12:00 - 12:45

Submit your VAT return with us

09 Jul 2026 14:00 - 14:45

Lunch & Learn: Understanding the VAT Exemption (Art. 44)

14 Jul 2026 11:00 - 11:45

From start to success: making the most out of Accountable

15 Jul 2026 12:00 - 12:45

From start to success: making the most out of Accountable

22 Jul 2026 12:00 - 12:45

From start to success: making the most out of Accountable

29 Jul 2026 12:00 - 12:45

How to use Peppol with Accountable

04 Aug 2026 12:00 - 12:40

Start as self-employed in Belgium

05 Aug 2026 12:00 - 12:45

Most used free tax resources

Income tax calculator

Discover how much you will actually earn from your self-employment and how much taxes you need to pay.

Just a few clicks and the income tax calculator does the rest – no tax expertise needed. Simplify your financial planning and get rid of uncertainty around tax calculations.

Income tax calculator

Invoice & quote templates

Simply use these templates to create flawless, professional invoices tailored for Belgian self-employed professionals.

Your invoices should be as good as your work. And of course legally correct. It's completely free and requires no registration.

Free invoice templates

A beginner’s guide to self-employment taxes

You are thinking of starting out as a self-employed professional in Belgium? You have come to the right place!

Here you find the free resources to answer all essential questions to become self-employed.

Become self-employed in 5 steps