
If you want to provide additional information or amend your tax return after you have filed it, request a new M Form, complete it in full and return it to the Tax Administration Filing a tax return from the Netherlands Providing additional information or amending your tax return Tip: if you have difficulty completing the M Form, you may be able to get help (information in Dutch). the address and barcode can be seen through the envelope’s window.your name and citizen service number are written at the top of each completed tax return page.In the Netherlands you can use the return envelope.īefore you seal the envelope, check that: Sign the cover page and send it with the completed tax return pages and any financial statement pages to the Tax Administration. If you have difficulty requesting an M Form online, contact the Non-residents TaxLine. The Tax Administration will post an M Form to you within two weeks of receiving your request.
