Your tax return as a Kleinunternehmer — done right, without the stress.
As a Kleinunternehmer in Germany, you still need to file an annual tax return, including your income tax and an EÜR. Taxfix walks you through everything, step by step, in plain language. Try Taxfix free — pay only when you submit.
Covers income tax, EÜR, and trade tax
Trusted by 5 million+ people in Germany
Everything you need to file as a Kleinunternehmer
From income tax to your EÜR, Taxfix covers it all, guided and in plain language. Trusted by 5 million+ people in Germany.
Everything included
Full coverage, no gaps: Income tax return, EÜR, and trade tax are all covered. You won't need to hunt for a separate tool or accountant for any part of your filing.
Clear process instead of form chaos
Clear process instead of form chaos: Answer plain-language questions and Taxfix handles the forms. You'll always know exactly where you are and what comes next.
Safe & correct
File with confidence: Built-in checks and a structured guided flow mean nothing important gets missed before you submit.
Easy to understand
No tax jargon, ever: Every question is written in plain language, with short explanations and examples, so you always know exactly what's being asked and why.
Just a few steps to your completed tax return
You answer the questions. We handle the paperwork.
01
Enter basic data
Tell us the basics about your self-employment — your tax number, business type, and filing situation. It takes just a few minutes.
02
Enter income and expenses
Add your income and deductible expenses, such as work clothes, travel costs, home office, and more. Taxfix tells you exactly what qualifies.
03
Add any other income or deductions
Have a regular job alongside your business? Or deductions like insurance or donations? Taxfix factors these in automatically.
04
Submit
Review your return, confirm everything looks right, and submit directly to the Finanzamt. Fully digital, with no paperwork.
Tax season comes around every year — be ready for it.
Whether you're filing for the first time or returning for another year, Taxfix saves your data and keeps you on track ahead of every deadline. No scrambling, no surprises.
Start for freeChoose how you want to file
Like to do it yourself? Prefer to sit back? Either way – we've got you.
File your taxes yourself
Done in minutes, not months. Answer a few simple questions and your business and personal taxes are sorted. Free to try — you only pay when you submit.
Start nowYour taxes, done by the Expert Service
Minimal effort, maximum peace of mind. Independent, certified tax advisors prepare your return for you. Answer a few questions, upload your documents via a personalised checklist, and we handle everything else. No appointments, no back-and-forth. 100% digital.
Start nowOur Expert Service does it for you
From €99.99
Independent and certified tax advisors will take care of your tax return as a small business owner.
Certified, independent tax advisors prepare your full return
Just upload your documents — no appointments, no back-and-forth
Chat with a tax expert anytime, directly in the app
Extended deadline: submit until the end of February the year after next
Fee: 20% of your refund (minimum €99.99) — you only pay based on results
Hand over, pay, relax.
Prepare your own tax return
From €49.99
For small business owners who want to file their tax returns easily and securely themselves.
Guided, step-by-step process — no tax knowledge needed
See your estimated refund before you commit — pay only when you submit
Store and manage all your documents in one place, in the app
Income tax return, EÜR, and trade tax — all included
Standard deadline: July 31 of the following year
Get your tax assessment for free and only pay when you submit your return.
Still unclear?
Here you can find more answers about taxes with Taxfix as a small business owner.
Yes. As a small business owner - Kleinunternehmer, you must file a tax return every year.
As a freelancer (Freiberufler*in) or business owner (Gewerbetreibende), you can use Taxfix to file your taxes if you are exempt from sales tax and remain below the turnover limits of the small business regulation. It is also important that you only engage in one business activity, use a simple income surplus calculation (EÜR), and do not employ any staff.
If you earn more, are subject to sales tax, have multiple businesses, or have very specific tax circumstances (e.g., livestock farming), we are unfortunately unable to support you at this time. Not sure which group you belong to? You can find the complete list of unsupported cases in the app.
You can start your tax return with Taxfix as early as mid-December – well before the official filing deadline. If you do your taxes yourself, the deadline for filing is July 31 of the following year. If you do your taxes with Taxfix's independent tax advisors, the deadline is extended to the end of February of the year after next.
Do you have to file a business tax return but are too early? With Taxfix, you can still get started and complete the rest of your tax return. As soon as the tax office allows you to submit your business tax return, you can simply add it and then submit everything together.
If you have to file a trade tax return, you can start in March of the respective year as soon as the tax office allows it. Until then, you can already work on everything else and then submit it together with the trade tax return with Taxfix as soon as it is possible.
With Taxfix, you can easily decide whether you want to do your taxes yourself as a small business owner using the question-and-answer principle or have Taxfix's expert service do it for you.
Expert service: With the expert service, independent tax advisors prepare your tax return. Thanks to the personal task list, you know exactly which documents you need to upload so that your expert can prepare your taxes. All you have to do at the end is check and approve your tax return—done!
Do your own taxes: After registering in the smartphone app or via your browser, you answer simple questions tailored to your business. No technical jargon—just plain language with clear explanations.
No problem — Taxfix also supports combined cases (employed + self-employed).
Both types of income are automatically taken into account in your tax return.
Kleinunternehmer
Less bureaucracy, more support.
Small business owners in the care sector, design, catering, and various other areas do a lot—and we believe they deserve the best possible professional support for their projects. For example, with their taxes. So they can focus on their job and not on forms.