Kindergeld After Age 18 in Germany 2026: When It Continues

At the 18th birthday, the Familienkasse doesn’t reach out automatically — and suddenly your monthly Kindergeld payment hangs in the balance. This guide shows when Kindergeld continues (up to age 25), what the child must do, and which side-job rule causes the most common mistake.

In short: Kindergeld until age 25 if the child is in training, university, voluntary service, or registered as jobseeking. 4 months’ transition between education phases is harmless. 20-hour rule for side jobs applies only after first education. €255 per month — up to €18,360 over 6 years per child.

The six situations after age 18

1. Vocational training (Ausbildung)

• Kindergeld continues
• Evidence: submit the training contract to the Familienkasse
• Until training completion, max until age 25

2. University

• Bachelor, Master (seamless), doctorate
• Evidence: enrolment certificate (each semester)
• Until degree completion, max until age 25

3. Freiwilliges Soziales Jahr (FSJ) / Ökologisches Jahr (FÖJ) / Bundesfreiwilligendienst (BFD)

• Kindergeld continues
• Evidence: participation certificate

4. Registered as jobseeking

• Only until age 21
• Child must register with the Agentur für Arbeit
• Evidence: registration and regular updates

5. Transition periods (max 4 months)

Between two education phases (e.g. Abitur → university, Bachelor → Master, Ausbildung → university), a pause of up to 4 months doesn’t interrupt Kindergeld.

6. Disability

• No age limit
• Condition: disability arose before age 25
• Child can’t support themselves
• Evidence: disability card + report

The 20-hour trap: side job after first education

The most commonly misunderstood point.

During first education (first Bachelor, first apprenticeship)

• Side job doesn’t matter, even full-time jobs during semester breaks are harmless
• Kindergeld continues uninterrupted

After first education (Master, second training, doctorate)

• 20-hour limit per week (averaged over the calendar year)
• More than 20 h/week regularly → no Kindergeld

Exceptions to the 20-hour rule

Even above 20 h, Kindergeld stays if:

• Training contract: the job is part of training (dual study, teacher trainee, clerkship)
• Mini-job (marginal employment, max €556/month in 2026): always harmless
• Short spikes under 2 months if the annual average ≤ 20 h

The 4-month rule in detail

Harmless interruption between education phases: up to 4 months.

Typical examples

• Abitur June, university October: 3 months → harmless
• Bachelor finish July, Master start October: 3 months → harmless
• Training end August, university October: 2 months → harmless
• Abitur June, gap year, university next October: 16 months → harmful, no Kindergeld during the gap

For overly long gaps

If a gap year is planned:

• Abroad with a definite program (Work & Travel with program, au pair with contract): may count as voluntary service
• Jobseeking registered: Kindergeld continues, but only until 21
• Pure travel without program: usually no continuation

The application for continuation

Not automatic — active step by the parents at the Familienkasse:

1. Form “Antrag auf Kindergeld für ein volljähriges Kind” (KG51)
2. Evidence: training contract / enrolment certificate / FSJ contract
3. Annual update

Where

• Familienkasse der Arbeitsagentur in your city
• Online via the Familienkasse portal
• By post with forms

When

• Before the 18th birthday, file the first continuation application so no gap arises
• Annually new enrolment proof, typically at the start of winter semester

Kindergeld vs Kinderfreibetrag

The Kinderfreibetrag (€8,388 per child in 2026, split between parents) is an alternative that’s only more favourable at higher incomes.

• Günstigerprüfung is automatic in the tax return
• Below ~€80-100k family income: Kindergeld is better
• Above €100k: Kinderfreibetrag can be better

In practice you don’t decide — you keep receiving Kindergeld monthly, and the Finanzamt calculates the better path in the assessment.

Retroactive payment

• The Familienkasse pays up to 6 months retroactively
• If you only realise later that your child is studying: apply immediately, up to 6 months reclaimable
• Gaps over 6 months: money is lost

Notification duty

If your child’s status changes, you must immediately inform the Familienkasse:

• Training abandoned
• Job > 20 h/week after first education started
• Extended stay abroad
• Change of residence

Concealed changes → clawback of overpaid amounts + criminal proceedings for systematic concealment.

Related topics

• Childcare tax deduction 2026 — while the child is still in daycare/after-school
• Changing tax class — effects of children on parents’ net income

Common mistakes

1. No application after the 18th birthday. The Familienkasse stops automatically.
2. Assuming 5 months transition is allowed. It’s max 4.
3. Side job > 20 h after Master. Kindergeld disappears — parents and child should do the math upfront.
4. Forgot semester re-enrolment. The Familienkasse asks annually. No response = payment stopped.
5. Concealed that the child dropped training. Clawback plus suspicion of intentional deception.

How Restio helps

Kindergeld after 18 is one of the simplest levers with €3,000 per year on the line:

• Status checker — enter your child’s current status, Restio shows Kindergeld eligibility and document deadlines.
• Continuation application reminder — Restio reminds you 3 months before your child’s 18th birthday.
• Annual enrolment reminder — for every semester automatically.
• 20-hour calculator — if your child has a side job, Restio helps with the limit.
• Instant answers — “Gap year abroad — what counts?”, “My daughter drops out of university — what now?”, “My son earns €600 in a mini-job” — in English or German.

Kindergeld is the oldest and simplest family cash flow — and the one where most families unnecessarily lose €3,000-€6,000 by forgetting an application or missing a deadline.