Taxfix – your secure tax return

Official: To the tax office per ELSTER

Taxfix uses the official ELSTER interface of the tax authorities for the transfer of your tax return. So you can be sure that your tax return arrives at the tax office.

Reliable: Developed by tax consultants and tax experts

A team of tax consultants and tax experts ensures that the current tax laws are always observed. The contents of the website are also always up to date, correct under tax law.

Taxfix thus ensures that you receive your maximum legitimate refund.

Secure: Encrypted transmission of your data

Your data will always be transmitted encrypted, no matter whether to the Taxfix servers or the tax office. Encryption technologies are used, which are also used by banks for their online services.

Your data will only be transferred to the tax office if you expressly allow us to do so.

Stress-free: Less inquiries from the tax office

Taxfix collects in the interview mode all information necessary for the preparation of your tax return. All entries are automatically entered into the correct fields.

The tax office thus receives a correctly completed tax return and has fewer queries.

Download now for free and try it out


If you ever need help, you can contact our support team by e-mail. You can reach them at [email protected].

Please note, however, that we cannot offer you any tax assistance or tax advice. The support team will be happy to help you with technical questions.