Call +31 (0)20 – 2170120 or leave your details in our contact form


Emigration to The Netherlands, buying or selling a house, changing your mortgage or switching to another mortgage provider, these are examples of ‘fiscal moments’ that impact your tax return in The Netherlands considerably.

With The TaxSavers, we investigate how you need to file your tax return properly and we involve you in the process, such that you can do it yourself in the future.


During the process of preparing your tax return we will require your (online – DigiD) authorization to check which details the Belastingdienst has about you. We remain in frequent and close contact with you so we don’t miss any details.

Together we follow the tax return roadmap, a step by step process in completing your tax return which eventually is submitted to the Belastingdienst.


Before the tax return is submitted, we personally discuss the ins and outs of the fiscal process, so you are well-equipped, to complete it yourself in the following years. Upon your approval, the tax return is submitted to the Belastingdienst. Our service includes a check of the provisional tax assessment (voorlopige aanslag) that the Belastingdienst sends, for the coming year.

It’s a comfortable feeling when your tax return has been discussed, checked and submitted to the Belastingdienst. A few months later, you will receive a final tax assessment from the authorities, which we will also review.

Official partners
Our expat partnerships
Our expat partnerships

Your tax return together with The TaxSavers

Boy Mulder and
Gert Jan Bennen

Tax advice

Direct contact with a tax specialist?

 We will gladly explain our methods and procedures, including what’s necessary to complete and submit your tax return.

You can reach us on week days between 09:00 – 18:00 hours (and after-hours only by appointment). You can also leave your details in the online contact form; we will get in touch with you asap.

Call us:

+31 (0)20-2170120

WhatsApp us:

Your tax advice can be organized by video-calls and/or phone.

Our Services

Tax Return

Your tax return for the current or even previous years, are completed, checked, and submitted to the Belastingdienst. Even the final tax assessment will be checked. Comfort with expertise.

Tax Assessment

Have you paid interest on your mortgage, healthcare costs, or any other tax-deductible expenses? We are up to date on which expenses are deductible and we can file a provisional tax assessment for you.

Double Check

Have you completed and filed your own tax return, but still not quite sure if you have missed anything? We can double-check this for you, and let you know if, and what you have missed. We will give you pointers on what you should take into account when filing for future years. It can save you time and money.


Immigration or emigration? If you have moved to or from The Netherlands you need to file a special tax return, the so-called M-form. We can help you prepare and file your M-form.

It was a real pleasure to be helped for the application of the M Form by Stan de Wit and Boy Mulder... ...My opinion is they are really professional and above all very more
Catalin Vasiliev
Catalin V.
Boy and the Tax Savers were quick to respond to my query online , assemble my tax documents and... submit the actual tax return. All in 7 days !!! I was truly impressed by the service and experience of Boy Mulderread more
Zeeshan Mahmood
Zeeshan M.
I have reached to them just few weeks ago to complete the M-form (only in Dutch). I spoke to Boy... and in the less than 2 weeks he managed to provide clear info about the required documentation and why. Once I shared everything with him, he organized a call during which he explained the result and again why. He was very knowledgeable and he did not rush the meeting, he was there to listen and answer to all my questions (some not related to the form itself). I can only recommend this company (and Boy), they are professional and care about the more
Alessandro Ristori
Alessandro R.
Super quick response and professional helps
Haoyue Zhan
Haoyue Z.
De BelastingBespaarders is fantastic! Boy Mulder is really wonderful to work with. He explains... everything very clearly, he responds to any/all questions you might have immediately, and he makes the entire process easy and enjoyable. I recommend Boy and De BelastingBespaarders very highly!read more
Don Marrazzo
Don M.
Very responsive and explained all our options clearly. Helped fix a tax error quickly and... accurately. Will be using again in the more
Kenneth Kutyn
Kenneth K.
Taxsavers helped me file my M-form return. Boy was great, and was incredibly helpful and responsive... throughout the whole process! He clearly explained the process and made sure that I was aware of all the allowances that I was able to utilize. I would highly recommend them!read more
Andrew Cronin
Andrew C.
Very professional and swift service. Recommend.
Priyanka Kashyap
Priyanka K.
A very friendly and helpful staff, thanks for your service!
Daniela Cosmagiu
Daniela C.
I had a positive and professional experience with Boy.Good for expats ,and I think handling of... especially expats and their problem is way better than others.I would definitely recommend him to people, and more so to the expats for tax related stuff and filing all kinds of Forms in Netherlands.He is very cordial in his behaviour as more
Bikram Mohanty
Bikram M.
I had a very positive experience dealing with Boy, who helped complete my M-form. He was very... responsive, explained things simply, and made the whole process so stress free. Great value too - almost half the price of another company, but still top service. I’d highly recommend using them for any tax related more
Louise Fahey
Louise F.
Great and quick service - can highly recommend!
Pit Lucius
Pit L.
I received immediate and professional assistance by Boy who helped me to clarify some doubts about... my tax declaration. Really suggested!!read more
Flavio Licciardello
Flavio L.
Great service, communication and support! If you need help with your taxes, this is the place to go... to.We, married, contacted the BelastingBespaarders next to a few other tax advisory companies, to help us with our M-form - we had a situation of living abroad and in the Netherlands, bought property. This made it too complex for us to do it ourselves.I was called by Boy a couple of minutes after I filled the form (super fast) and all communication was easy, on point and flexible. We delivered the data that was needed and finished of with a video call.All in all very friendly, very fast and just for the right price. Can only recommend them!read more
Matt Hallmann
Matt H.
Great cooperation. Fast response.
Jiří Burant
Jiří B.
Fantastische Service. Boy nam rustig de tijd om ons door alle punten te lopen. Heel er behulpzaam
Alexander Zonneveld
Alexander Z.
Geweldige en adequate hulp bij het invullen en indienen van het M-formulier. Snel geregeld en... prettig in de (on-line) more
Anja Vos
Anja V.
Ontzettend goed geholpen door Boy Mulder! Professioneel maar zeker niet ‘stijfjes’ of ‘stoffig’... zoals je wel vaker tegenkomt in de wereld van belastingen. Hier kom ik zeker terug, aanrader!read more
C. Strik
C. S.

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