Do you work outside the Netherlands for part of the year? We advise Rotterdam's internationals in English.
We work for clients across the Netherlands. A dedicated advisor takes it from there.
out of 5 on Google, company-wide
20,000+
clients since 2018
How we work
You and your advisor speak by phone or on Teams, when it suits your rotation.
Our clients sit all over the Netherlands. Rotterdam's port economy is part of that, every filing season. Those jobs follow rotations, sea days and project postings. A fixed appointment at an office is the wrong shape for that.
The same advisor stays with your file from one year to the next.
More about how we work with internationals is on our tax advisor page.
Your working year
These questions come up in almost every first call here. Each one ends up in our Dutch tax return service. Yours may look different.
Pay in maritime, offshore, energy, trading and logistics rarely fits a standard payroll year. We put every part of it in one return.
About the Dutch tax returnDays abroadTwo countries can look at the same weeks of pay. A treaty settles which one may tax them. We handle that part of your Dutch return. We work out which treaty article covers your days and your contract. Ships and offshore platforms have separate rules, and we check those as well.
About double taxationLiving abroadThere is a separate Dutch tax status for exactly that situation. We go through the conditions with you and file the return that fits.
About tax residencyWhat we charge follows how complex your year is. The full list is on our services and pricing page.
The same four steps whether you are in Rotterdam, at sea or on a project abroad.
You tell us where you worked and for how long. We say what your Dutch return needs.
You pick a slot that suits your rotation. Your advisor calls you or sends a Teams invite.
You upload contracts, payslips and a record of your days outside the Netherlands. We say what is missing.
You read the whole return first and approve it. We file it and track the assessment.
“Most of the people I advise here are not in the Netherlands every week. We do the work by phone and on Teams, in the hour that fits between shifts. Some of my clients I have never met at a desk. Their returns still get the same attention.”
Menno van der Made
Tax advisor
Your contact
One dedicated advisor owns your file. You reach that advisor by phone, by WhatsApp or on Teams.
Pick a time that fits your week. The first call costs you nothing.
Send a WhatsApp whenever it suits. Your advisor picks it up.
Our number is +31 20 2170120. Ask for tax advice.
Frequently asked
These come up most with people working out of Rotterdam. Ask your advisor about the rest. Ask Menno
Your next return
Twenty minutes on the phone tells us both what your year needs. We go through the months you worked outside the Netherlands.
What's included
Treaty relief checked for your days abroad
A price agreed before we start
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