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VAT and OSS support for marketplace sellers

We check tax logic in your transaction flows and prepare structured, filing-ready VAT and OSS data.

VAT model aligned to your channels and countries
Clean filing datasets built from reconciled accounting
Reduced compliance risk during growth and expansion

What is included

VAT and OSS scope review based on your countries and channels.
Tax code checks for domestic, intra-EU, and export scenarios.
Filing data packs built from reconciled accounting records.
Exception logs for missing evidence or transaction anomalies.

FAQ

VAT and OSS FAQ

What does OSS actually simplify?

OSS lets eligible sellers report VAT for relevant cross-border EU B2C sales through one member-state portal instead of separate registrations in each country.

How often are OSS returns filed?

Union and non-Union OSS returns are generally quarterly, while IOSS reporting is monthly for qualifying imports.

Do we still need transaction-level records?

Yes. Even with OSS, record quality matters. You need country-level tax logic, rates, and evidence that supports declared VAT values.

Is VAT compliance possible without reconciled books?

It is risky. VAT reporting should be built on reconciled accounting data; otherwise filing values can drift from actual platform and payout records.