


Is this you?
We make the complicated bureaucracy for your GmbH or UG simple and affordable
Up to 94% cheaper
Only €49.99 instead of €300-800 with a tax advisor. A huge cost savings, especially during the crucial founding phase of your GmbH or UG.
No magpie necessary
Forget the tedious process of clicking through Elster. Our tool guides you through a simple process, and we'll submit everything for you.
Fast & uncomplicated
You can create both documents in just 15-20 minutes - without complicated technical terms or unnecessary delays for your GmbH/UG.
Direct submission
We submit your documents directly to the tax office – you don't have to print, sign, or mail anything yourself.
Legally compliant
Our software is always up-to-date and creates legally compliant documents for your GmbH or UG according to the latest legal requirements.
AI-supported
Our intelligent AI guides you through the process and provides assistance at every step - specifically optimized for the requirements of a GmbH or UG.
Customer Testimonials
These companies are optimizing their accounting and financial processes in the blink of an eye with Mika.
Start with Mika
Tailored to your needs
It takes just four steps to complete your tax registration and opening balance sheet for your GmbH/UG
Your benefits
Our self-explanatory tool for GmbH & UG
With our intuitive self-service tool, you can create your tax returns and opening balance sheet for your GmbH or UG without any prior knowledge. The intelligent user interface guides you step by step through the process.
Specially designed for the requirements of GmbH & UG
Keine mühsame Elster-Anmeldung notwendig
Helpful explanations at every step
AI suggestions for optimal settings

Companies, like you, that trust mika





Ready to start?
Interested in completing your tax registration and opening balance sheet in no time for just €49.99? Then register with us now.
Faq
What is tax registration?
A tax registration for limited liability companies in Germany is registration with the tax office after incorporation. The GmbH must complete the “Tax Registration Questionnaire” within one month of entry in the commercial register. The tax number and tax ID are assigned and the obligations for corporate income tax, business tax, sales tax and payroll tax are defined. On this basis, the tax office determines the advance payments and submission deadlines.
This process is not always self-explanatory. With Mika, it only takes a few minutes.
When does tax registration have to be carried out?
The tax registration should ideally take place within one month of registration in the commercial register. At the very latest after you have received a reminder from the tax office, you should complete your registration — this way you avoid late surcharges or fines.
How does tax registration work?
With mika, you can carry out the entire process without complicated ELSTER forms. Our AI will have a conversation with you, explain all steps in understandable language and then submit your data directly via an ELSTER interface.
Why is your service cheaper than traditional tax advisors?
Our service is based on an automated AI solution that makes the process efficient and reduces costs. While conventional tax advisors often charge 300-800 €, we offer this service for just 49.99€.
Can I complete tax registration without a tax advisor?
Yes, you are not required to hire a tax advisor. With mika, you can carry out tax registration yourself. However, should our AI identify tax complexities in your data for which a tax advisor would be advisable, we will make a corresponding recommendation and can even recommend a suitable tax advisor to you.
What is the opening balance?
The opening balance sheet is an overview of all your company's assets and liabilities at the time it was founded. It forms the basis for your future bookkeeping.
example: If you found a company and have, for example, €100,000 in cash and €50,000 in tangible assets, the opening balance sheet clearly lists these values and all liabilities.
What documents do I need for tax registration?
You usually need the extract from the commercial register, the articles of association, your expected turnover and the expected costs. Depending on the individual case, further documents such as the list of shareholders or proof of capital payment may also be required.
What happens if there is an error in the recording?
Our software checks your entries for plausibility in order to avoid errors as far as possible. Should the tax office still have any questions, we will assist you in clarifying and correcting the information.
Is the tax application prepared with Mika legally secure?
Our documents meet the legal requirements and are sent directly to the tax office. However, you are ultimately responsible for the accuracy of the information. We therefore recommend that you carefully check all data.
Does your service apply to all types of limited liability companies and UGs?
Yes, our service is aimed at all newly founded limited liability companies and UGs — regardless of industry or business model. For special constellations, such as international investments or other special cases, we recommend an individual audit.





