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The good news first: as a student, you can earn significantly more than many people think - without paying a single euro in taxes.
The basic tax-free allowance in 2026 is 12,348 euros per year. This means: anyone who earns less than this amount over the entire calendar year pays no income tax - regardless of whether they work a mini-job, a student employee position, or short-term employment.
In practice, this means you can earn just under 1,029 euros per month without paying income tax. For mini-jobbers, the employer's flat-rate tax additionally applies, meaning you do not need to file a tax return at all.
As a student up to age 25, you are covered free of charge under your parents' family insurance - as long as you earn less than 565 euros per month or 6,780 euros per year and work fewer than 20 hours per week. If you exceed this threshold, you must take out your own insurance.
The student employee privilege protects you: as an enrolled student working a maximum of 20 hours per week during the lecture period, you remain exempt from health insurance contributions even with higher income - you only pay pension and unemployment insurance.
With a mini-job, there is no tax risk: the employer pays flat-rate contributions - you receive your wages net. The threshold in 2026 is 603 euros per month. If you have multiple mini-jobs, be careful: the limits add up.
Short-term employment allows you to earn above the mini-job threshold - without permanent social security deductions. The condition: the job lasts no longer than 3 months or 70 working days per calendar year. Trade fair and event jobs frequently fall under this regulation.
Many students face the question of which employment model is worthwhile. The answer depends on the desired income and number of hours. As a mini-jobber earning up to 603 euros per month, you pay no personal taxes or social security contributions - the employer covers the flat-rate contributions. This is ideal if you are clearly prioritizing your studies and only want to work a few hours per week.
As a student employee, however, you can earn significantly more - theoretically up to the basic allowance of 12,348 euros per year. You only pay the employee's share of pension insurance (9.3%) and are exempt from health, nursing care, and unemployment insurance, as long as you work a maximum of 20 hours per week during the lecture period. During the lecture-free period - i.e., semester breaks - more hours are also permitted without losing this privilege.
Under § 27 para. 4 SGB III, the student employee privilege only applies to enrolled full-time students for whom studies are the primary activity and employment is secondary. This condition is checked based on the actual number of hours worked.
Anyone working exclusively in a mini-job or as a short-term employee generally does not need to file a tax return. The employer pays tax on a flat-rate basis, eliminating the administrative burden. It is different if you work as a student employee billed under tax class I and your annual salary is below the basic allowance - in that case, a voluntary tax return can put real money back in your pocket.
The tax office will then refund the withheld wage tax in full. The deadline for voluntary filing is 4 years retroactively - for the 2022 tax year, that is still until the end of 2026. Students who claim travel costs to work, work equipment, or dual household costs can additionally reduce the taxable amount. Work-related expenses are recognized at a flat rate of 1,230 euros per year - without receipts.
The employee flat-rate deduction has been exactly 1,230 euros since 2023 (§ 9a sentence 1 no. 1a EStG). Anyone with higher actual work-related expenses can claim these instead - including as a student.
Airport jobs are particularly popular among students - due to flexible shifts, good pay, and the ability to step in at short notice. At the same time, collective agreements often apply there that exceed the statutory minimum wage of 13.90 euros per hour (as of 2026). This directly affects how quickly you reach the mini-job or student employee thresholds.
For example, someone earning 15 euros per hour reaches the mini-job threshold of 603 euros after just under 40 hours per month - that is fewer than 10 hours per week. Anyone wanting to work more automatically moves into student employment or short-term employment. Airport jobs for students often offer exactly this flexibility: short assignments during peak times, seasonal peaks, and clearly structured billing through staffing providers like ucm.jobs.
BAföG and a side job can generally be combined - but with an upper limit. The BAföG exemption threshold is linked to the mini-job threshold and in 2026 stands at 603 euros monthly income (gross), equivalent to 7,236 euros over the funding period. Anyone earning more receives a proportional reduction in BAföG. What counts is gross income minus a flat-rate deduction of 22.3% for social security and taxes. Anyone receiving BAföG and taking on a side job should therefore keep a close eye on this limit - free advice is available from BAföG offices and student services organizations.
For parental allowance for students with children: parental allowance itself does not count as income for family insurance purposes. However, anyone who additionally works must check whether their employment income exceeds the family insurance limit of 565 euros per month. Beyond that, parental allowance entitlement is lost entirely above a certain income threshold - the minimum amount of 300 euros applies below that threshold regardless of prior earnings. For students with typical side income, this threshold is not relevant in practice.
Trade fair and event jobs count in many cases as short-term employment - and that is the most favorable tax situation for students. You work on individual days, at intensive trade fair weekends, or for a few weeks at major events, without being permanently engaged. The annual budget of 70 working days can be strategically divided: for example, 3–4 trade fair blocks in spring and autumn, when trade fairs and congresses are in peak season.
Since contributions for short-term employment lie entirely with the employer, your hourly wage reaches you almost in full. Anyone who wants to work at trade fairs and congresses will regularly find assignments at major German venues - from Frankfurt to Düsseldorf to Hamburg - at ucm.jobs in the trade fair segment. In the area of logistics and warehousing, ucm.jobs also places short-term positions that are easy to combine with studies.
Under § 40a para. 1 EStG, the employer may levy wage tax on short-term employment at a flat rate of 25% - in this case, the employee is completely uninvolved and does not need to declare the income in their own tax return, provided the flat-rate taxation applies.
The lecture-free period - typically July to September and February to March - gives students the opportunity to temporarily work more without losing the student employee privilege. The 20-hour limit only applies during the lecture period. During semester breaks, you may also work full-time, as long as you stay within the limits on an annual average.
This opens up a practical strategy: during the semester you work 10–15 hours per week, during the holidays temporarily 35–40 hours. This way you can quickly earn 2,000 to 3,000 euros extra in a good holiday job - still within the tax-free basic allowance, if the rest of your annual income remains moderate. For students looking for such a holiday job, it is worth checking the job portal for students at ucm.jobs - seasonal positions in logistics, trade fairs, and airports are bundled there.
The most important step before starting a job: clarify with the employer which type of employment will be used - and check whether the planned hours and salary match your personal situation. As a student at ucm.jobs, you will be informed about tax and social security obligations before your first assignment - protecting you from unpleasant back payments.
For assignments at trade fairs, events, or in logistics, ucm.jobs exclusively places legally and correctly classified positions from a social security perspective. You do not have to fight your way through forms - billing is transparent, and you receive monthly payslips that you can use directly for the optional tax return. An overview of available student jobs can be found directly in the job portal.
ucm.jobs is one of Germany's experienced staffing providers for students - with a focus on trade fairs, events, and airports. All assignments are correctly classified as mini-jobs, short-term employment, or student employee positions.
In practical terms: before your first assignment, note down your year-to-date earnings, check the family insurance threshold, and then decide whether a mini-job, short-term employment, or a student employee position is the better choice. Anyone who is unsure can find further figures and guidance at ucm.jobs/fakten - or contact us directly.
