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5 min read · Restio Team

Kindergeld After Age 18 in Germany 2026: When It Continues

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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.

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.

Restio

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Frequently Asked Questions

How long is Kindergeld paid? ▼

Automatically until the 18th birthday. After that, until age 25 only if the child is in vocational training, a university course, a voluntary service, or registered as jobseeking. For children with a disability, there's no age limit.

What counts as 'training' for Kindergeld purposes? ▼

Vocational training (Ausbildung), university studies (Bachelor + seamless Master), doctorate, dual study, the Voluntary Social/Ecological Year, the Bundesfreiwilligendienst. Not: unpaid internships without a training contract, pure job search, self-employment.

What happens between high school and university? ▼

A transition of up to 4 months is harmless. Abitur in June, university from October = 3-month gap = Kindergeld continues. Important: inform the Familienkasse, submit the Abitur certificate and university acceptance.

Can my child work alongside university? ▼

Yes, but rules differ between first and second education: during the first education (first study, first apprenticeship), side jobs don't matter. After first education (e.g. Master after Bachelor), the 20-hour rule applies: regular employment over 20 h/week disqualifies Kindergeld.

How much is Kindergeld in 2026? ▼

Uniformly €255 per child per month, regardless of age and sibling rank. That's €3,060 per year. Over 6 years from 19 to 25, that's up to €18,360 per child you shouldn't leave on the table.