AusHelpVerified knowledge · Germany
step-by-step guidelast reviewed 2026-08-28

Workflow: Student to Skilled Worker or Blue Card — Berlin

Workflow ID: WF-BER-SWI-001

Version: 1.0

Status: Draft — awaiting source review

Jurisdiction: Berlin (federal law + Berlin local procedure)

Risk level: High

Legal review required: Yes

Last reviewed: 2026-08-28

Next review due: 2026-09-25 (aligned to the 30-day cycle of skilled_worker.md / blue_card.md, which carry volatile salary figures)

Owner: AusHelp Knowledge Team


Scope and disclaimer

Informational guidance only — not legal advice. AusHelp is not a legal advisor, lawyer, or official authority, and does not take responsibility for the outcome of any administrative or legal proceeding. This transition has three possible target titles (§ 18a, § 18b, § 18g AufenthG) plus a fallback (§ 20) — a wrong choice can cost months. Verify critical decisions with the LEA (030 / 90269-4000) or a qualified immigration advisor.


Purpose

Guide a third-country national holding a § 16b AufenthG study permit in Berlin who has completed or is nearly completing their degree, through switching in-country to a skilled-worker title (§ 18a or § 18b) or an EU Blue Card (§ 18g) — with the § 20 job-search permit as fallback when no qualifying job offer exists yet.


Trigger

TriggerUrgency
User reports completing (or nearly completing) their degree on a § 16b permitMedium
User reports a job offer, while studying or after graduatingHigh
§ 16b expiry approaching, no job offer yetHigh — evaluate § 20 fallback (Step 3)
User doesn't know which permit to apply forMedium — clarification needed
User already applied for the wrong titleHigh — may need redirect

Applicable Users

DimensionRequired value
Current permit§ 16b AufenthG
NationalityThird-country national
LocationBerlin
Degree statusCompleted (Abschlusszeugnis issued), or completion imminent
Prior permitExists — a purpose change (Zweckwechsel), not initial issuance

Degree not close to completion and no job offer: this workflow doesn't apply yet — use student-residence-renewal-berlin.md.

Degree completed, no qualifying job offer: go to Step 3 (§ 20 fallback), not a dead end.


Required User Context

FieldPurpose
Degree completion status / Abschlusszeugnis date§ 20 requires completion already achieved; readiness for direct switch
Qualification type (foreign vocational vs. academic)§ 18a vs. § 18b route
Whether recognition/equivalence is resolvedBlocks application until done (Step 4)
Job offer status and gross salaryDirect switch vs. § 20 bridge; Blue Card threshold check (blue_card.md 3.1–3.4)
Shortage occupation (ISCO group)?Reduced Blue Card threshold
Applicant's age§ 18 Abs. 2 Nr. 5 age-45 salary floor for §§18a/18b
Current § 16b expiry dateDeadline urgency, Fiktionswirkung planning
Anmeldung and health insurance statusRequired documents

Responsible Authority

FieldDetail
AuthorityLandesamt für Einwanderung (LEA)
AddressKeplerstraße 2, 10589 Berlin (postal: Friedrich-Krause-Ufer 24, 13353 Berlin)
Phone030 / 90269-4000
Online application (§§18a/18b/18g, § 20)One shared LEA form, routed by a parameter= id per title: https://liste-antraege-bc01.bda.service.berlin.de/intelliform/forms/default/bda/LEA/Befristeter_Aufenthaltstitel_zur_Beschaeftigung/
AppointmentLEA allocates after reviewing the online submission — no self-booking

Source: SRC-139, SRC-140, SRC-325, SRC-326, SRC-187


Required Documents

#DocumentIssuerNotes
D-01Completed online applicationLEASame portal, different parameter= id per title
D-02Current § 16b permit (copy; original at appointment)LEAEvidence of lawful prior status
D-03Valid passportHome countryData pages + entry stamps
D-04Degree certificate or completion-imminent confirmationUniversity§ 20 needs actual completion; §§18a/18b/18g acceptance of "imminent" unverified (UQ-002)
D-05Recognition / equivalence proof (vocational) or ZAB/anabin statement (academic)Recognition body / ZABPrecondition — see Step 4
D-06Employment contract or binding job offerEmployerNot needed for § 20 fallback
D-07Employer declaration on the employmentEmployerFeeds the § 39 AufenthG BA-approval step
D-08Address registration + health insurance proofBürgeramt / KrankenkasseUniversal-layer requirements
D-09Housing evidence (floor space + monthly cost)LandlordBerlin practice for employment titles and Blue Card
D-10Application feeLEA€56/€49 sticker, €100/€93 eAT — same schedule across §§18a/18b/18g

Source: SRC-139, SRC-140, SRC-325, SRC-141, SRC-138


Ordered Steps

Step 1 — Confirm eligibility

Current permit is § 16b, applicant is registered in Berlin, and the degree is completed or close to it. If not close to completion, redirect to the renewal workflow.

Source: SRC-001, SRC-005

Step 2 — Determine the target title

SituationTarget
Job offer exists, salary clears the Blue Card threshold and degree condition is met§ 18g — compare against §§18a/18b below before choosing
Job offer exists, qualified employment per § 18 Abs. 3, below Blue Card threshold§ 18a (foreign vocational) or § 18b (academic), by qualification type
Degree completed, no qualifying offer yet§ 20 — go to Step 3
Degree not completed, no offerNot yet eligible — stay on § 16b

Source: SRC-130, SRC-115, SRC-145

Step 3 — § 20 fallback

Available only after successful degree completion under § 16b. Up to 18 months; no extension by statute — once the clock runs out, the only way forward is a different title.

Correction: current § 20 AufenthG has only Abs. 1 (eligible groups, incl. Nr. 1 for § 16b/§16c graduates) and Abs. 2 (livelihood, 18-month duration, extension bar). There is no Absatz 3 — that wording is from an older version and no longer applies. Verified directly against gesetze-im-internet.de, 2026-08-28. Do not cite "§ 20 Abs. 3."

Source: SRC-145, SRC-187

Step 4 — Resolve qualification recognition

Vocational qualifications run through the competent chamber/state authority (BIBB portal); foreign degrees need a ZAB comparability statement or anabin entry. Resolve before Step 6 — recognition delay is the most common cause of a stalled switch.

Source: SRC-141, SRC-138

Step 5 — BA approval under § 39 AufenthG

RouteBA approval
§§18a/18bRequired unless a statute/BeschV waives it; no Vorrangprüfung
§ 18g, general thresholdNot required
§ 18g, reduced/IT routeRequired

Runs inside LEA's processing, triggered by the employer declaration (D-07) — not a separate applicant filing.

Source: SRC-166, SRC-115

Step 6 — Submit the online application (in-country switch)

Holding a valid § 16b Aufenthaltserlaubnis independently satisfies § 39 Abs. 1 Nr. 1 AufenthV — no exit or fresh visa needed, and this Nummer carries no purpose restriction. (§ 39 Abs. 1 Nr. 3 AufenthV, which excludes § 16b claims, is a different provision for visa-exempt nationals with no prior German title — not applicable here.) Submit via the shared LEA form with the matching parameter= id (§18a: 305304; §18b: 329328; §18g: 324659; § 20: 324661).

Source: SRC-135, SRC-139, SRC-140, SRC-325, SRC-326

Step 7 — Await review; Fiktionswirkung while pending

Filing before § 16b expires keeps the prior permit deemed valid under § 81 Abs. 3–4, documented by a Fiktionsbescheinigung; the confirmation PDF states the current title "remains valid beyond the previous validity date."

ASSUMPTION A-001 — unverified: this assumes Fiktionswirkung applies to a purpose change (study → employment) the same way it applies to a same-title renewal. Not separately confirmed with LEA for a cross-category switch (mirrors UQ-001 in student-residence-renewal-berlin.md).

Source: SRC-002, SRC-325

Step 8 — Appointment and receipt of new title

Sticker issued same day, or eAT ordered (approx. 4–6 weeks). Confirm printed conditions match the actual employment before leaving.

Source: SRC-139, SRC-140, SRC-325


Deadlines

DeadlineCalculationConsequence of missing
§ 16b expiryFixed date on current permitMust file §§18a/18b/18g, § 20, or ordinary renewal before this date
§ 20 expiry (if used)Issuance + up to 18 monthsNo extension exists; must convert to a work title or § 21 before this date
Fee paymentAt online submissionApplication not accepted without payment

Source: SRC-002, SRC-145


Which Title Applies

Dimension§ 18a (vocational)§ 18b (academic)§ 18g (Blue Card)
QualificationVocational training declared equivalentGerman/recognised/comparable degreeSame as §18b, or ≥3 yrs degree-level IT experience
Salary floorNone (except age-45 rule)None (except age-45 rule)Threshold — see blue_card.md 3.1–3.4
BA approvalAlways, no VorrangprüfungAlways, no VorrangprüfungOnly reduced/IT route
Settlement track3 yrs/36 mo (2 yrs/24 mo w/ German qualification)Same as §18a27 mo (21 w/ B1) — faster
Best whenBelow Blue Card threshold, or no degreeBelow threshold, degree heldThreshold cleared — faster settlement, unrestricted spouse work

Source: SRC-130, SRC-162, SRC-131, SRC-115, SRC-117


Common Failure: Applying for the Wrong Title First

FailureWhy it happensCorrect approach
Filing § 20 despite an existing qualifying offerAssumed study → job-search → work sequenceApply directly under § 39 Abs. 1 Nr. 1 AufenthV once the offer exists (Step 2)
Filing § 18b for a foreign vocational qualificationVocational vs. academic distinction unclearConfirm route against § 18 Abs. 3 Nr. 1 vs. Nr. 2 first
Filing Blue Card below the salary thresholdAssumed to be the "default" work titleCheck the current threshold in blue_card.md before choosing
Submitting before recognition is resolvedTreated as parallel, not a preconditionComplete Step 4 before Step 6
Citing "§ 20 Abs. 3" as legal basisOutdated guidance still circulatesCorrect citation is § 20 Abs. 1 Nr. 1 and Abs. 2 (SRC-145)

Common Exceptions

ExceptionHandling
Job offer arrives before formal graduationWhether §§18a/18b/18g accept a completion-imminent confirmation is unverified (UQ-002) — confirm with LEA
Applicant turns 45 during the processCheck the current age-45 salary floor in skilled_worker.md 3.7–3.8
Job field differs from the degree fieldNot a barrier post-2023/24 reform — any qualified employment qualifies
§ 16b will expire before the target title is decidedFile something before expiry — do not let § 16b lapse while deciding
Foreign vocational qualification not yet recognised, no job offer§ 16d recognition-measure permit may bridge the gap

Escalation Conditions

ConditionEscalation action
§ 16b already expired, nothing filedEmergency — as in student-residence-renewal-berlin.md; request Fiktionswirkung explicitly
Recognition refusedEscalate to the recognition body or an immigration lawyer
BA approval refusedRefer to a qualified immigration advisor
Blue Card threshold borderline/disputedVerify the current figure with LEA before submitting
Employment ends before the decisionTreat per skilled_worker.md job-loss rules (§82 Abs. 6, §18 Abs. 5)
Low-confidence caseDo not give definitive guidance; ask clarifying questions first

Legal Rules (Federal)

ClaimLegal basisSource
§§18a/18b are issued (entitlement) for any qualified employment given a job offer, BA approval where required, and qualification equivalence§ 18 Abs. 2, §§18a/18bSRC-130, SRC-162, SRC-131
§ 18g requires a degree (or IT-specialist experience route) and a ≥6-month job offer meeting the salary threshold§ 18g Abs. 1–3SRC-115
A foreigner holding a national visa or an Aufenthaltserlaubnis may apply for any new residence title inside Germany§ 39 Abs. 1 Nr. 1 AufenthVSRC-135
§ 20 grants a job-search permit after successful degree completion; only Abs. 1 and Abs. 2 exist — no Absatz 3§ 20 Abs. 1 Nr. 1, Abs. 2SRC-145
A timely renewal/new-title application keeps the current permit deemed valid (Fiktionswirkung)§ 81 Abs. 3–4SRC-002
§§18a/18b BA approval carries no Vorrangprüfung§ 39 Abs. 1–2SRC-166

Berlin Administrative Procedures (local)

ClaimSource
§§18a/18b/18g and § 20 all go through one shared LEA online form, distinguished by a parameter= idSRC-139, SRC-140, SRC-325, SRC-187
Online-only; LEA allocates the appointment after reviewing the submissionSRC-139, SRC-140, SRC-325
Same fee schedule across §§18a/18b/18gSRC-139, SRC-140, SRC-325
Confirmation PDF states the current title stays valid beyond original expiry while pendingSRC-325

Assumptions

IDAssumptionRisk
A-001Fiktionswirkung applies to a purpose change (study → employment), not only a same-title renewalHigh
A-002Recognition/equivalence (Step 4) can be started while still on § 16b, before the target-title filingMedium

Unresolved Questions

IDQuestionImpact
UQ-001Does Fiktionswirkung apply cleanly to a cross-category purpose change, or could LEA treat it as a fresh, non-continuous application?High
UQ-002Can §§18a/18b/18g be filed with an imminent-completion confirmation, or must the final Abschlusszeugnis already exist?High
UQ-003Does BA approval processing run in parallel with LEA's document review, or block appointment allocation? No SLA found.Medium
UQ-004Does § 18g Abs. 5's "livelihood deemed secured" concession (documented in blue_card.md 3.20 for §§18a/18b → 18g switchers) also apply to a direct § 16b → §18g switch? Not verified.Medium
UQ-005Published LEA SLA for the employment-titles online form — none found (mirrors UQ-004 in the renewal workflow).Low

Official Source References

Source IDTitleURL
SRC-001§ 16b AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__16b.html
SRC-002§ 81 AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__81.html
SRC-005Service Berlin — Study Permithttps://service.berlin.de/dienstleistung/305244/en/
SRC-115§ 18g AufenthG — Blaue Karte EUhttps://www.gesetze-im-internet.de/aufenthg_2004/__18g.html
SRC-117§ 18c AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__18c.html
SRC-130§ 18 AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__18.html
SRC-131§ 18b AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__18b.html
SRC-135§ 39 AufenthVhttps://www.gesetze-im-internet.de/aufenthv/__39.html
SRC-138BAMF — Fachkräfte mit akademischer Ausbildunghttps://www.bamf.de/DE/Themen/MigrationAufenthalt/ZuwandererDrittstaaten/Arbeit/Hochschulabsolvent/hochschulabsolvent-node.html
SRC-139Service Berlin — Skilled worker, vocationalhttps://service.berlin.de/dienstleistung/305304/en/
SRC-140Service Berlin — Skilled worker, academichttps://service.berlin.de/dienstleistung/329328/en/
SRC-141Anerkennung in Deutschland (BIBB)https://www.anerkennung-in-deutschland.de/html/en/index.php
SRC-145§ 20 AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__20.html
SRC-162§ 18a AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__18a.html
SRC-166§ 39 AufenthGhttps://www.gesetze-im-internet.de/aufenthg_2004/__39.html
SRC-187Service Berlin — Job-search permit (§20)https://service.berlin.de/dienstleistung/324661/en/
SRC-325Service Berlin — EU Blue Cardhttps://service.berlin.de/dienstleistung/324659/en/
SRC-326LEA form — Befristeter Aufenthaltstitel zur Beschäftigunghttps://liste-antraege-bc01.bda.service.berlin.de/intelliform/forms/default/bda/LEA/Befristeter_Aufenthaltstitel_zur_Beschaeftigung/

SRC-325 and SRC-326 are new this pass (fetched 2026-08-28, Level C) and not yet in sources/source-register.csv — add at the next /source-review.


Completion Criteria

  1. New title received — §18a, §18b, §18g (eAT/sticker), or § 20 as an interim step
  2. Permit's printed employment conditions match the actual job
  3. If § 20 was used, the user knows the 18-month clock and required next conversion
  4. If a direct switch was used, the user knows the applicable settlement-track timeline (§18c Abs. 1 or Abs. 2)

Last Review Date

2026-08-28 — initial draft. §§ 20, 39 AufenthV re-verified directly against gesetze-im-internet.de 2026-08-28; Berlin service pages (skilled worker, Blue Card, job-search) fetched live 2026-08-28. Re-verify before next quarter (due 2026-09-25, matching skilled_worker.md / blue_card.md).

AusHelp provides information and calculation against published criteria — not legal advice (keine Rechtsberatung). Final decisions rest with the German authorities. For individual cases contact the responsible authority or the free migration counselling services (MBE/JMD). This page is a free public reference; AusHelp is an independent commercial project and is not affiliated with any German authority.

Generated 2026-08-28 from the AusHelp knowledge engine. Every claim carries its source; sources are re-checked on a weekly cycle (statutes every 90 days, official guidance every 30, volatile figures every 14).

Methodology · Impressum · Datenschutz / Privacy