Very disappointing experience – lost money and trust
I used Taxfix and was shown an estimated refund of €516. Based on that, I paid €50 for the service. In the end, the Finanzamt told me I actually owe €29 — a difference of €545.
I entered all information to the best of my knowledge, and Taxfix never gave me any warning or suggestion to check the official data using their “pre-filled” option.
I contacted support and requested a refund, but they refused and offered only a discount for next time — which I won’t use. Their communication was polite but unhelpful.
Unfortunately, I cannot recommend Taxfix anymore. The risk is too high for such an expensive mistake.








