Marosa

Marosa is a European VAT compliance and advisory firm that helps businesses manage their VAT obligations across multiple European jurisdictions, including Germany. With a team of VAT specialists spanning the EU and beyond, Marosa provides VAT registration, filing, and advisory services that allow businesses to trade across Europe without becoming overwhelmed by the complexity of each country’s VAT rules.

For expat entrepreneurs and international businesses operating in Germany, VAT compliance is one of the most technically demanding areas of tax administration. German VAT (Umsatzsteuer) filing requirements, Intrastat reporting obligations, and the specific rules around B2B and B2C cross-border transactions require specialist knowledge that goes beyond the general capabilities of a standard accountant.

Marosa’s services include German VAT registration for non-resident businesses, ongoing monthly or quarterly VAT return preparation, fiscal representation where required, and advice on VAT optimisation — for example, whether to use the OSS (One Stop Shop) scheme for EU digital services, or how to structure marketplace transactions.

For e-commerce businesses, digital service providers, and companies with pan-European supply chains, Marosa’s multi-country coverage makes it particularly efficient — providing VAT compliance across multiple EU countries through a single provider.