Marosa VAT Reviews 

Marosa handled my German VAT deregistration adequately, and for that the service was fine. However, once the deregistration was confirmed (30 June 2026) and all returns filed, I requested cancellation of the monthly €100 subscription in writing on 20 July 2026.

They acknowledged my email but took no action. My card was charged again on 13 July and again on 13 August - €200 in total after my cancellation request. I followed up twice. No response.

I have now had to raise chargebacks with my bank and escalate internally within Marosa. For a professional VAT compliance firm, this billing conduct is completely unacceptable. If you plan to close your account with them, cancel your card details before you do.

Reliable company, good service and professional assistance. Highly recommended.

We are a small UK Ltd company, and have been working with Marosa for about a year and a half now, to facilitate and automate our EU OSS VAT compliance needs. We found their tech stack to be well thought out and easy to work with. Any queries we had and user mistakes we initially made were addressed promptly and courteously by their tax agents, who were always very knowledgeable and responsive. All in all a competitively priced, efficient and very useful service.

We submit our EC sale list in NL, cannot complain, Easy to use Website, prompt reply to queries from the account manager.

Great cooperation !
We have a very relation with Marosa, always pleasant to work together. They are very reactive, professional and it is really nice to work together!
Thank you!

Marosa VAT Services made the entire VAT registration and submission process smooth and stress-free. Their team is professional, responsive, and highly knowledgeable, guiding me through every step with clarity and efficiency. From registration to ongoing submissions, their service has been reliable and accurate, saving me both time and worry. I truly appreciate their dedication and would recommend them to anyone looking for expert VAT support.

This company truly cares about its customers and consistently invests in modern, innovative solutions. You can clearly see their ongoing growth and commitment to staying ahead of the curve. They take a very modern approach to VAT processes and, most importantly, they listen carefully to their clients’ needs. Highly recommended!

I’ve been using Marosa’s services for three years and my experience has been absolutely flawless. Professional, reliable, and consistently supportive, a partner you can truly depend on without hesitation. Highly recommended!

We ve been filing in 5 countries for 2 years now and everything was transparent on their platform except that they overcharged .....like 1000 Euros and even after 5 months of being nice and asking about 8 times for the refund we now have to file a legal claim as it looks .....and obviousely you do not go on working together after an experience like this = an experience you can leave out on

This has been the worst service experience I’ve ever had. I paid for one year in advance, never used the service, and chose not to continue into the second year. Since then, the company has done everything possible to extract more money — falsely claiming I hadn’t paid, insisting there was a three-year contract, and even attempting to involve local debt collectors.

Awful company, awful service, and deeply unprofessional behaviour