Werkstudent Rules in Germany: Hours, Taxes, and Finding a Student Job

What counts as a Werkstudent job

A Werkstudent (working student) contract is open to anyone enrolled as a full-time student (immatrikuliert) at a German university. Employers use this status because it comes with a lighter social security bill than a normal part-time job, and it gives students work experience tied to their studies.

Active enrollment is required, and study has to remain your main activity, not your job. Universities and companies both check your Immatrikulationsbescheinigung (enrollment certificate) before hiring you as a Werkstudent, according to Minijob-Zentrale .

The 20-hour rule

During lecture periods (Vorlesungszeit), your Werkstudent contract limits you to 20 hours a week. Go over this regularly during term and you lose Werkstudent status along with its insurance exemptions.

The rule allows exceptions. Work full-time during semester breaks (vorlesungsfreie Zeit), evenings and weekends without breaking the 20-hour cap for lecture weeks. Across a rolling 12-month period, though, 20+ hour weeks are limited to 26 weeks (182 days) total. Cross that line and both you and your employer owe full social insurance contributions retroactively for the whole period, so track your hours carefully if you combine a Werkstudent job with a summer internship.

What you pay, and what you skip

As a Werkstudent, you and your employer skip contributions to health, long-term care and unemployment insurance, the core benefit of the Werkstudentenprivileg. Pension insurance is the exception, it stays mandatory. The combined rate is 18.6% of your gross salary, split equally between you and your employer, so about 9.3% comes off your paycheck, according to Minijob-Zentrale . Unlike a Minijob, Werkstudenten have no option to opt out of pension contributions.

These pension contributions count toward your German pension record. Students who leave Germany permanently for a non-EU country sometimes reclaim part of them later, worth checking with the Deutsche Rentenversicherung before you leave.

Income tax on your Werkstudent earnings

Income tax works the same for a Werkstudent contract as for any other job in Germany, your employer withholds wage tax (Lohnsteuer) from your paycheck based on your tax class. Most students earning a typical 20-hour Werkstudent wage across a full year stay close to or under the annual tax-free allowance, so filing a Steuererklärung (tax return) after the year ends often brings a refund rather than a bill. Keep your payslips (Gehaltsabrechnung), they show exactly what was withheld each month.

A quick example

Say you sign a Werkstudent contract at 15 hours a week during term at 14 euros an hour. Your employer deducts only your pension insurance share, roughly 9.3%, and pays you the rest, no health or unemployment insurance line appears on your payslip. During the six-week semester break you increase to 35 hours a week for four weeks, still well under the 26-week annual cap for 20+ hour weeks, so your Werkstudent status stays intact.

Minimum wage and typical earnings

Germany's statutory minimum wage rose to 13.90 euros an hour from 1 January 2026, according to the Federal Ministry of Labour and Social Affairs (BMAS) . A 20-hour Werkstudent contract at minimum wage grosses roughly 1,205 euros a month, though most Werkstudent roles in office, research or tech settings pay above the minimum.

Earnings below 603 euros a month fall under Minijob rules instead of Werkstudent rules, where pension opt-out is available, according to Minijob-Zentrale . Between 603 and 2,000 euros, reduced Midijob contribution rates apply to your pension share, including as a Werkstudent, as of January 2026.

Where students find Werkstudent jobs

• University job boards and career services list positions reserved specifically for enrolled students.

• Company career pages at large employers, many multinationals in Germany run dedicated Werkstudent programs in tech, marketing and finance.

• LinkedIn and Xing, search "Werkstudent" plus your field, most postings state the weekly hours upfront.

• Your faculty's research chairs (Lehrstuhl), which often hire student assistants (Hilfskraft or HiWi) for research support.

Non-EU students: check your visa's separate work-day limit

Non-EU nationals on a German student residence permit face a separate annual limit on total working days, on top of the Werkstudent hour rules. This day limit works independently from the 20-hour weekly rule, check the current limit on your residence permit or with your local Ausländerbehörde before you commit to a Werkstudent contract alongside other work.