Back to categories Learn all you should know to

Complementary

1️⃣ See 👀 the advantages & disavantages of becoming self-employed in a secondary occupation View more

2️⃣ What you should know as a self-employed in a complementary activity

Launching your online store as a side hustle

Are you employed full-time or part-time, but you’re itching to start a…

Self-employment as a main or secondary occupation: which is the better option?

The allure of self-employment beckons, but is it…

The annual client listing for self-employed individuals in Belgium

As a self-employed person in Belgium, you are obliged to submit a…

10 pros and cons of becoming self-employed in a secondary occupation

Dilemmas, dilemmas. Should you follow your dreams and become self-employed in a…

Are cryptocurrencies taxed in Belgium?

Cryptocurrencies are on the rise. Terms like Bitcoin or Ethereum are not…

Wat als je verlies maakt in je eenmanszaak?

What if you make a loss in your sole proprietorship?

If you’ve just started as a self-employed sole trader in Belgium, it…

Hoe worden je Airbnb inkomsten in België belast?

How is your Airbnb income taxed in Belgium?

More and more people in Belgium are renting out accommodation on Airbnb.…

Deductible expenses for self-employed in a secondary occupation: how does it work?

If you’re self-employed in a secondary occupation, you’ve…

The insurances you need as a complementary self-employed

“The complementary self-employed have the same obligations as the full-time self-employed but…

How to start as a complementary self-employed in Belgium

Complementary self-employed is the ideal status to top up your income, measure…

Ready to become self-employed in a secondary occupation?

Self-employed in a secondary occupation is a great way to test a…

3️⃣ It's your duty to deduct expenses for your self-employed activity: search for all the costs you can deduct! View more

4️⃣ Check out our user guides on how to use Accountable as a complementary

Does Accountable work for complementary self-employed people?

You have a side activity and want to avoid spending time on things that do not bring value to your business?

Manage costs that are partly professional, partly private

I have expenses that are as well private as related to my business. Can I split ?

🇧🇪 How to submit and pay my yearly income tax?

Deadline, forms, where and how to pay your income tax in Belgium.

Explore by type of content

Complementary self-employed? Try accountable now

You have better things to do than your admin or paying an accountant

Our most-read articles

Become self-employed

Complementary self-employed

Revenue simulator

Taxes

Tax brackets

Submit your taxes

Reverse charge

Invoicing & expenses

What is e-invoicing?

Is Peppol free of charge?

Amortisation