when do you have to start paying taxes

If you mean Germany , you usually start paying income tax as soon as you earn taxable income —for employees it’s typically withheld from wages automatically, and for self-employed people or those with extra income, payments are often made in advance or through the annual return. Annual tax returns are generally due by July 31 of the following year , and if a tax advisor files for you, the deadline can be later.

What this means in practice

• Employees: tax is usually taken out of pay automatically.

• Self-employed people: you may need to make quarterly advance payments, commonly due on 10 March, 10 June, 10 September, and 10 December.

• Annual return: the final amount is settled after you file your tax return, and any overpayment can be refunded.

Quick note

If you meant the United States or another country, the answer is different because filing and payment thresholds vary by place and income type.

TL;DR: In Germany, you generally start paying taxes once you earn taxable income; employees pay through withholding, while self-employed people often pay quarterly and settle the final amount with the annual return.