Working Student Tax 2026 in Germany: The 20-Hour Rule

Working alongside your studies and still paying hardly any contributions — as a working student that’s possible if you know one central rule. And at year end a tax refund often awaits. This guide shows the 20-hour rule, which contributions apply, and how to reclaim your wage tax.

In short: You count as a working student if you work at most 20 hours/week during the lecture period. Then the working-student privilege applies: no health, care or unemployment insurance, only pension contributions. If your annual income is below the basic allowance (€12,348), you get the wage tax back in full. Kindergeld is untouched during initial education.

The 20-hour rule

Working-student status stands or falls with the hours worked:

• Lecture period: at most 20 hours per week.
• Lecture-free period (semester break): you may work more without losing the status.

If you permanently exceed 20 hours during the semester, you count as a normal employee for social insurance — with full contributions.

The working-student privilege on contributions

If you keep to the rule, you save substantially on social contributions:

• Health insurance: exempt
• Care insurance: exempt
• Unemployment insurance: exempt
• Pension insurance: contributions apply (around 9.3% of wages)

This makes a working-student job much more attractive than normal employment — at the same gross wage, more remains net.

The tax: often money back

For wage tax you count as a normal employee (tax class I). Your employer withholds wage tax once your monthly wage exceeds the threshold. But:

• If your annual income is below the basic allowance (2026: €12,348), you get the withheld wage tax back via the tax return.
• Above that, filing usually pays off too — via income-related expenses and flat rates.

Worked example

Working student Nina earns a total of €11,000 in 2026. The employer withheld €600 in wage tax in some months.

• Annual income €11,000 < basic allowance €12,348 → no tax owed
• Via the tax return: €600 back

One form, several hundred euros — almost always worth it.

Minijob as an alternative

If you work little, instead of a working-student job you can choose a minijob. The threshold in 2026 is €603/month. Details in Minijob & minimum wage 2026. Both in parallel is possible but can change the insurance rules.

Kindergeld and a second degree

• Kindergeld: During initial education there’s no income limit — your job doesn’t endanger it.
• Second degree/master’s: Here too much work can cost the Kindergeld; the 20-hour rule is often the safe frame here too.
• Income-related expenses: In a second degree, study costs are deductible as income-related expenses — possibly via a loss carryforward.

Common mistakes

1. Over 20 hours during the semester. This can cost the status and the privilege.
2. Not filing a tax return. Otherwise the withheld wage tax stays with the state.
3. Kindergeld panic. During initial education there’s no income limit.
4. Overlooking pension contributions. They apply to working students too.

If you start something self-employed on the side, read Side business while employed.

How Restio helps

As a working student you easily give away a refund, because nobody tells you it’s due. Restio reminds you:

• Check the refund — enter your annual earnings and the withheld wage tax, and Restio shows how much you get back.
• Check status — Restio explains whether your hours keep you within the working-student privilege.
• Instant answers — ask in English or German: “Do I get my wage tax back?” or “Can I work more during the semester break?”

For complex cases (second degree, several jobs), an income-tax assistance association helps — Restio makes sure you don’t leave your refund behind.

A working-student job is one of the best tax deals during study: low contributions and often money back at year end. Those who know the 20-hour rule and file the return extract the maximum. More on the insurance is explained by the German Pension Insurance.