What goes into the OSS return
Per EU country: the consumer sales, the local VAT rate applied, and the VAT due. A German customer pays German VAT, a French customer French VAT — all bundled in one Dutch declaration. Registration and setup stand in OSS registration in the Netherlands.
The rhythm
The OSS return runs per calendar quarter, filed by the end of the month after the quarter, with the payment in one amount. The Dutch tax authority distributes the money to the other member states.
Rates per country
The rate follows the customer’s country. Keeping a current rate table per product category is the core discipline of OSS selling; the Dutch rates themselves stand on Dutch VAT rates 2026.
Corrections
An error in an earlier quarter is corrected inside a later OSS return, with the original period marked. The correction travels with the regular filing.
What stays outside the OSS
Domestic Dutch sales stay in the regular Dutch return, and B2B sales follow the reverse charge. The OSS covers the EU consumer layer.