You need an M-form if you moved to or from the Netherlands during the tax year. This form ensures you only pay tax over the period you lived in the Netherlands and helps avoid double taxation.
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Tax return after moving.
Moved to the Netherlands? We help you with your first income tax declaration, including the M-form.
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3,400+
clients helped
4.6/5
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Hi! I'm Jan de Belastingman. How can I help you?
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Takes 20 secondsFree first assessmentReply within 1 business day
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Free first assessment
Reply within 1 business day
Is this for you?
You moved to or from the Netherlands this year.
You want to correctly process your 30% ruling.
You want to avoid double taxation.
Confident about your tax return after moving.
We carefully review your situation before and after your move, calculate your Dutch tax position, and file your tax return using the M-form where required.
International expertise.
We make sure your income is allocated correctly between countries, so you avoid double taxation.
We take care of
Insight into your income before and after your move
Allocation of income between countries
Application of Dutch tax rules
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Deduction calculation.
We calculate exactly which tax credits you are entitled to based on your specific migration date.
We take care of
Application of deductions and tax credits
Accurate calculation of tax payable or refund
Review of your full tax position
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30% ruling support.
We ensure the 30% ruling is correctly applied to your M-form to maximize your first-year benefits.
We take care of
Correct application of the 30% ruling
Full completion of the M-form
On-time filing with the Dutch tax authorities
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Why 3,400+ people in the Netherlands trust us
How it works
Jan de Belastingman covers it all: from start to finish.
Four clear steps. No hassle. You provide the information, we handle the rest.
Step 1
Upload your immigration details.
Upload your tax return details and immigration information. We review everything carefully and check which tax rules apply to your situation.
Step 2
Receive your draft tax return.
You receive a draft tax return prepared by an expert. Take your time to review it, ask questions or make adjustments if needed.
Step 3
We file your tax return.
After your approval, Jan de Belastingman submits your tax return to the Dutch tax authorities.
Step 4
We're here for you.
Even after filing, we remain available for questions about your new tax situation in the Netherlands.
The four promises of Jan de Belastingman.
Whatever your situation is, we handle your taxes personally, carefully, and fast.
Fixed price
Expert reviewed
Response within 24h
Direct contact
Moving to the Netherlands in numbers
Each year, more than 230,000 people relocate to the Netherlands. Special rules apply when you move during the tax year.
Relocations per year
230,000+
Immigrants settling in the Netherlands (CBS)
Required form
M-form
The most complex form issued by the Dutch Tax Authority
30% ruling
Up to 30% tax-free
Of your gross salary, for a maximum of 5 years
Sources: CBS (Statistics Netherlands) · Dutch Tax Authority
FAQ
Frequently asked questions
Have another question? Contact us and we'll be happy to help.
Other tax filing services
Explore our other tax filing services that might be relevant for you.
Individual
Resident tax.
Working and living in the Netherlands and unsure how to file your income tax declaration? We take care of it.
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Self-Employed
Self-employed & freelancers.
We help freelancers calculate income, deductions, and submit the correct forms. Clearly and without jargon.
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Cross-border
Living abroad.
Receiving income from the Netherlands while living abroad? We handle your Dutch income tax declaration correctly.
File return
Individual
Resident tax.
Working and living in the Netherlands and unsure how to file your income tax declaration? We take care of it.
File return
Self-Employed
Self-employed & freelancers.
We help freelancers calculate income, deductions, and submit the correct forms. Clearly and without jargon.
File return
Cross-border
Living abroad.
Receiving income from the Netherlands while living abroad? We handle your Dutch income tax declaration correctly.
File return
What drives us
Tax matters don't have to be complicated. We make sure you know exactly where you stand — and that you never pay more than necessary.
Luuk
Tax Specialist & Director
As the person ultimately responsible, Luuk leads our team of tax specialists and ensures the quality of every tax return and every piece of advice. With years of experience at leading firms, he knows exactly where the opportunities lie — and makes sure you benefit from them.