Support

We usually reply within two working days

Is the figure the app shows correct?

The app uses the official Belastingdienst tables: the three box 1 brackets, the general tax credit table, the labour tax credit table, the self-employed and starter deductions, the SME profit exemption and the income-related healthcare contribution (Zvw).

Getting a different number from another calculator? Often that tool leaves out the tariefsaanpassing aftrekposten. Above € 78,426 in taxable profit (2026) your deductions only give 37.56% relief instead of 49.50%. That's a difference of hundreds of euros.

Why am I not getting the self-employed deduction?

The zelfstandigenaftrek and startersaftrek only apply if you meet the hours criterion: at least 1,225 hours per year spent on your business. Switch on “Uurencriterium behaald” in the app once that's true for you. The hours tracker helps you follow your progress.

What does “schoon netto” mean?

The amount you can freely transfer to your personal account after income tax and the Zvw contribution. VAT is not included: VAT is the tax authority's money sitting temporarily in your account. That's what the VAT reserving guide is for.

Can I compare 2025 and 2026?

Yes. Use the year switch at the top right of the net income screen. Watch the difference in the self-employed deduction: € 2,470 in 2025 against € 1,200 in 2026.

Does my data stay private?

Yes. Everything stays on your device; there is no account and no server. See the privacy policy.

I want a refund

Refunds go through the store where you bought the app: Google Play or the Apple App Store. We cannot reverse a purchase ourselves.

I think I found an error

Send us your inputs (revenue, expenses, tax year, hours criterion, starter yes/no) and the figure you expected. We treat calculation errors in a tax app as a priority.