Tax Rush is a free online tax and salary calculator that helps you estimate your net income after taxes and deductions in Germany.
We aim to make understanding your financial situation simple, transparent, and accessible to everyone.
Frequently Asked Questions
Have questions about taxes, salary, or how our calculator works? You’re in the right place, here are the answers to some of the most common questions.
Our calculator uses official tax brackets, social contribution rates, and deductions set by the German tax authorities.
While it provides a highly accurate estimate, it’s important to note that it does not replace personalized advice from a certified tax consultant.
In Germany, tax classes determine how much tax is withheld from your salary. There are six tax classes based on your marital status and income situation:
- Class I — Single or separated employees
- Class II — Single parents
- Class III — Married, higher-earning partner
- Class IV — Married, equal-income partners
- Class V — Married, lower-earning partner
- Class VI — Employees with multiple jobs
Tax Rush automatically accounts for the following deductions:
- Income tax (Lohnsteuer)
- Solidarity surcharge (Solidaritätszuschlag)
- Church tax (Kirchensteuer, if applicable)
- Pension insurance (Rentenversicherung)
- Health insurance (Krankenversicherung)
- Unemployment insurance (Arbeitslosenversicherung)
- Nursing care insurance (Pflegeversicherung)
Anyone who resides in Germany and earns income is generally subject to income tax. This includes both German citizens and foreign residents.
Gross income is your total income before taxes and deductions. Net income is what remains after all taxes and contributions are deducted.
The solidarity surcharge (Solidaritätszuschlag) is an additional tax introduced to support economic development in Germany. It applies to higher income levels.
If you are a registered member of a recognized religious community, such as the Catholic or Protestant Church, you are required to pay church tax.
If you are required to file, the usual deadline is July 31st of the following year. With a tax advisor, the deadline may be extended.
Yes. Married couples can switch between tax classes III/V and IV/IV. You can apply for a change at your local tax office (Finanzamt), especially after life events like marriage or divorce.
Class III usually results in lower monthly tax deductions if one spouse earns significantly more. However, it may lead to higher payments after filing if the income difference is too large. Class IV is better if incomes are similar.
You can reach us anytime via our Contact page. We’re happy to answer questions, hear feedback, or discuss partnership opportunities.