Travelling abroad between jobs on a German Blue Card: what the law says

🇩🇪 DE · permits · 2026-11-01

Yes. Holding an EU Blue Card, you can leave Germany for a short trip between two jobs and come back before the new contract starts. The Residence Act (Aufenthaltsgesetz, AufenthG) does not make a residence title expire because of a holiday. Under section 51(1) it expires when you leave for a reason that by its nature is not temporary, or when you stay away longer than the allowed period, and for a Blue Card section 51(10) sets that period at twelve months. Two other things matter more in practice: telling the immigration office (Ausländerbehörde) about the new employer if you are still in your first twelve months on the Blue Card, and, if you receive unemployment benefit (Arbeitslosengeld), agreeing the absence with the employment agency before you go. This is general information about the law, not legal advice.

When a residence title expires on leaving Germany

Section 51(1) AufenthG lists the cases in which a residence title expires (erlischt). Three of them are relevant to a trip:

No. 1: its period of validity runs out.
No. 6: you leave Germany "aus einem seiner Natur nach nicht vorübergehenden Grunde", for a reason that by its nature is not temporary. Moving abroad for good is the typical case. A holiday with a return ticket and a signed German contract is the opposite.
No. 7: you leave and do not re-enter within six months, or within a longer period set by the immigration office.

For the Blue Card, section 51(10) changes number 7. It says that, by way of derogation from section 51(1) no. 7, the period for the EU Blue Card is twelve months ("zwölf Monate"). The same twelve months apply to residence permits issued to family members of a Blue Card holder under sections 30, 32, 33 or 36.

So a short trip of days or weeks is far inside these limits. The point to check before booking is number 1: look at the expiry date printed on your card. If the card ends while you are abroad, the title ends with it, and none of the rules on trips can help. If an extension is pending, read our article on what a Fiktionsbescheinigung allows while a permit application is pending before you plan any travel.

Telling the immigration office about the new job

Section 18g(4) AufenthG says a Blue Card holder needs no permission from the immigration office to change jobs. In the first twelve months of employment, the office may suspend the change for 30 days and, within that period, refuse it if the conditions for a Blue Card are not met. Those conditions are in section 18g(1) to (3): among them a job that fits your qualification, a salary of at least a set percentage of the pension insurance contribution ceiling, and a job offer of at least six months.

The reporting duty is in section 82(1), last sentence. During the first twelve months after taking up employment with the Blue Card, the holder must tell the competent immigration office about every change of employer and every change that affects whether the conditions for the Blue Card are still met.

Section 82(6) adds a separate duty for holders of a residence permit under Chapter 2, Sections 3 or 4 of the Act: they must tell the immigration office within two weeks of learning that the training or employment the title was issued for ended early.

For someone who worked about six months, the twelve-month window in section 82(1) is still open. Sending the office the new contract and the Erklärung zum Beschäftigungsverhältnis before you travel, as the person in the thread plans to, fits this duty. The law sets no step that you must wait for before leaving the country. The 30-day suspension in section 18g(4) is about the job change, not about travel. Our guide on changing employers in Germany on a residence permit covers the job change itself in more detail.

What to take on the trip: your passport and the Blue Card itself. Keep a copy of your email to the office and of the new contract with you as well.

If you receive Arbeitslosengeld

This is the rule that usually decides whether you can just go. Under section 138(1) of the Social Code Book III (SGB III), you count as unemployed (arbeitslos) only if you have no employment, try to end that, and are available to the employment agency (Verfügbarkeit). Section 138(5) no. 2 says you are available only if you can follow the agency's proposals for getting back into work "zeit- und ortsnah", at short notice and from nearby.

A trip abroad breaks that unless the agency has agreed to it. The detailed rules for people on Arbeitslosengeld are in the Erreichbarkeits-Anordnung of 23 October 1997. Section 8 of the newer Erreichbarkeitsverordnung (ErrV) still refers to it: where the Agentur für Arbeit has recognised a stay outside the "zeit- und ortsnahen Bereich" under section 3 of that Anordnung, the recognition also counts for Grundsicherungsgeld.

The rest of the ErrV is written for people on Grundsicherungsgeld and their Jobcenter (section 1 ErrV names the Jobcenter as the office). Its day limits are not the rules for Arbeitslosengeld, so do not plan around them. Ask your agency for the absence in advance, in writing, with dates and a way to reach you.

A signed contract does not end the duty by itself. Under section 138(1) no. 1 you stop being unemployed when the employment starts, not when you sign. Until then the same availability rules apply. If the end of your last job came through a settlement, our article on Sperrzeit after a settlement agreement explains a separate risk for your benefit.

If you do not receive Arbeitslosengeld, section 138 does not apply to you, and the trip is a question of the residence rules above only.

A short checklist before you book

Check the expiry date on your Blue Card against your return date.
If you are within the first twelve months on the Blue Card, send the immigration office the new employer details now (section 82(1)).
If you receive Arbeitslosengeld, get the agency's agreement to the absence before you leave (section 138(5) no. 2 SGB III).
Plan the return before the first working day, and keep the trip clearly temporary (section 51(1) no. 6).

FAQ

Does a holiday abroad end my Blue Card?

No. Section 51(1) AufenthG ends a title on leaving only for a reason that is not temporary, or after an absence longer than the allowed period, which is twelve months for a Blue Card under section 51(10).

How long can a Blue Card holder stay outside Germany?

Section 51(10) sets twelve months instead of the general six months in section 51(1) no. 7. The card must also stay valid for the whole trip.

Do I need the immigration office's permission to start the new job?

Not under section 18g(4) AufenthG. In the first twelve months the office may suspend the change for 30 days and refuse it if the Blue Card conditions are not met.

Do I have to report the new employer?

Yes, during the first twelve months after taking up the Blue Card job. Section 82(1) requires you to report every change of employer.

Can I travel while receiving Arbeitslosengeld?

Only with the employment agency's agreement. Without it you are not available under section 138(5) no. 2 SGB III, and availability is part of being unemployed under section 138(1).

Does the signed contract count as the end of unemployment?

No. Section 138(1) no. 1 SGB III looks at whether you are in employment, so the date that counts is the start of the job.

How Jobsy fits

We build Jobsy, a job search service for Europe that searches for you: you say what work you want, and Jobsy finds employers and recruitment and staffing agencies in Germany, from a base of more than 2.6 million, and prepares personal messages in the recipient's language. It does not deal with immigration offices or benefits. If the new job falls through before day one, the first result is free, and Jobsy Active, which keeps the search going, costs 6.70 euros a month.

Sources

Sources: Gesetze im Internet: § 51 AufenthG, Beendigung der Rechtmäßigkeit des Aufenthalts · Gesetze im Internet: § 18g AufenthG, Blaue Karte EU · Gesetze im Internet: § 82 AufenthG, Mitwirkung des Ausländers · Gesetze im Internet: § 138 SGB III, Arbeitslosigkeit · Gesetze im Internet: § 8 ErrV, Erreichbarkeit von Personen, die Arbeitslosengeld und Grundsicherungsgeld beziehen · Gesetze im Internet: § 1 ErrV, Näherer Bereich