--- title: "17.8% gross · Changing Employer · Germany 2026" description: "Employer Change in Germany — Data and Numbers Needed: practical guidance for foreigners — what German authorities require." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Organization", "name": "Krankenversicherung-Auslaender.de", "url": "https://www.krankenversicherung-auslaender.de/", "logo": "https://www.krankenversicherung-auslaender.de/images/logo.jpg", "contactPoint": { "@type": "ContactPoint", "telephone": "+49-228-97735-44", "contactType": "customer service", "availableLanguage": [ "German", "English" ] } }, { "@context": "https://schema.org", "@type": "WebSite", "name": "Krankenversicherung-Auslaender.de", "url": "https://www.krankenversicherung-auslaender.de/", "inLanguage": [ "de", "en" ], "publisher": { "@type": "Organization", "name": "Krankenversicherung-Auslaender.de" } }, { "@context": "https://schema.org", "@type": "InsuranceAgency", "name": "Krankenversicherung für Ausländer", "url": "https://www.krankenversicherung-auslaender.de", "alternateName": [ "Krankenversicherung Ausländer Deutschland", "Krankenversicherung für Ausländer", "Health insurance for foreigners in Germany", "Insurance for expats in Germany", "Insurance for international students in Germany" ], "logo": "https://www.krankenversicherung-auslaender.de/images/logo.jpg", "image": "https://www.krankenversicherung-auslaender.de/images/og/og-krankenversicherung-auslaender.webp", "areaServed": [ "DE", "AT", "EU" ], "audience": { "@type": "Audience", "audienceType": "Foreigners, expats, international students and visa applicants in Germany", "geographicArea": { "@type": "Country", "name": "DE" } }, "knowsAbout": [ "Krankenversicherung Ausländer Deutschland", "Schengen-Visum Krankenversicherung", "Studentische Krankenversicherung", "Expat Krankenversicherung", "Incoming-Versicherung", "Sperrkonto Deutschland" ], "contactPoint": { "@type": "ContactPoint", "telephone": "+49 228 97735-44", "contactType": "customer service", "availableLanguage": [ "German", "English" ] }, "sameAs": [ "https://www.wikidata.org/wiki/Q316831", "https://de.wikipedia.org/wiki/Krankenversicherung", "https://en.wikipedia.org/wiki/Health_insurance" ] }, { "@context": "https://schema.org", "@type": "Person", "name": "Steffan Grund", "jobTitle": "Versicherungsexperte für Krankenversicherung Ausländer", "knowsAbout": [ "Krankenversicherung für Ausländer in Deutschland", "Schengen-Visum Krankenversicherung", "GKV-Befreiung Studenten", "Aufenthaltstitel Krankenversicherung", "Incoming-Versicherung" ], "worksFor": { "@type": "InsuranceAgency", "name": "Krankenversicherung für Ausländer", "url": "https://www.krankenversicherung-auslaender.de" }, "url": "/impressum/", "sameAs": [ "https://www.krankenversicherung-auslaender.de/impressum/" ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.krankenversicherung-auslaender.de/en/" }, { "@type": "ListItem", "position": 2, "name": "Guide to Health Insurance in Germany", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/" }, { "@type": "ListItem", "position": 3, "name": "Foreign Employees in Germany", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/health-insurance-employees-germany/" }, { "@type": "ListItem", "position": 4, "name": "Employer Change: Which Data and Numbers Does the New Employer Need? (2026) in Germany", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/health-insurance-employees-germany/changing-employer-which-data-and-numbers-the-new-employer-needs-germany/" } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.krankenversicherung-auslaender.de/en/" }, { "@type": "ListItem", "position": 2, "name": "Guide to Health Insurance in Germany", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/" }, { "@type": "ListItem", "position": 3, "name": "Foreign Employees in Germany", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/health-insurance-employees-germany/" }, { "@type": "ListItem", "position": 4, "name": "Employer Change in Germany: Data & Numbers", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/health-insurance-employees-germany/changing-employer-which-data-and-numbers-the-new-employer-needs-germany/" }, { "@type": "ListItem", "position": 5, "name": "Employer Change: Which Data and Numbers Does the New Employer Need? (2026) in Germany", "item": "https://www.krankenversicherung-auslaender.de/en/guide-health-insurance-germany/health-insurance-employees-germany/changing-employer-which-data-and-numbers-the-new-employer-needs-germany/" } ] }, { "@context": "https://schema.org", "@type": "FAQPage", "speakable": { "@type": "SpeakableSpecification", "cssSelector": [ "[data-aeo=\"answer\"]", ".faq-answer" ] }, "mainEntity": [ { "@type": "Question", "name": "Which data does the new employer need for the health insurance in Germany?", "acceptedAnswer": { "@type": "Answer", "text": "HR files § 28a SGB IV registration within 6 weeks — contributions 17. Five items: Sozialversicherungsnummer (SV-Nummer), Steuer-ID, DAK-Gesundheit Mitgliedsbescheinigung, IBAN for salary, and the Arbeitsbescheinigung from the previous employer. 8% of gross split 50/50." } }, { "@type": "Question", "name": "Do I keep my DAK-Gesundheit membership when changing employer?", "acceptedAnswer": { "@type": "Answer", "text": "The new employer simply reports the change to DAK-Gesundheit under § 28a SGB IV. Yes — the Krankenkasse follows the person, not the job. No new membership is needed unless you actively switch funds (§ 175 SGB V, 18-month binding rule)." } }, { "@type": "Question", "name": "What is the Sozialversicherungsnummer and where do I get it?", "acceptedAnswer": { "@type": "Answer", "text": "A 12-digit lifelong ID issued by the DRV Bund (Deutsche Rentenversicherung) at the first-ever GKV registration in Germany. DAK-Gesundheit requests it for new members within 2 weeks; without it, the M10 electronic notification cannot be filed." } }, { "@type": "Question", "name": "Can I switch health funds when I change employer in Germany?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — an employer change triggers a special right to switch Krankenkassen (§ 175 SGB V), overriding the normal 18-month binding period. DAK-Gesundheit (English service, €120/year Garantietarif rebate) is a popular target fund at 17.8% of gross." } }, { "@type": "Question", "name": "How long does the health insurance transfer take after an employer change?", "acceptedAnswer": { "@type": "Answer", "text": "The new employer files § 28a SGB IV within 6 weeks, but DAK-Gesundheit issues an updated Mitgliedsbescheinigung within 24 hours for HR — contributions 17. Same-day digitally. 8% of gross flow from the first payroll." } }, { "@type": "Question", "name": "What documents does a new employer need for health insurance in Germany?", "acceptedAnswer": { "@type": "Answer", "text": "Your new employer needs a Mitgliedsbescheinigung (health insurance membership certificate), your social security number, and your tax ID. You can request the certificate from your current insurer – for example, the DAK Gesundheit for employees (from approx. 17.8 % of gross salary) provides it digitally within hours." } }, { "@type": "Question", "name": "Can I switch health insurance when changing jobs in Germany?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. When you change employers, the usual 12-month lock-in period does not apply. You can freely choose any statutory health insurer. If you need a temporary solution during a gap, Care Economy (from 30 € / 30 days) can bridge short waiting periods." } }, { "@type": "Question", "name": "What happens to my health insurance if there is a gap between two jobs in Germany?", "acceptedAnswer": { "@type": "Answer", "text": "Your statutory health insurance (GKV) continues without interruption – even during short gaps between employment contracts. If the gap is longer, you can use an incoming insurance like Care Economy as a bridge. Your employer handles the re-registration once you start the new position." } } ] } ] --- EN [+49 228 97735-44](tel:+4922897735-44)· German & English spoken [Health Insurance for Foreigners in Germany ](/en/) - Foreigners in Germany - Visa & Schengen - Studies & Language School - Expats - Employees - Retirees - Blocked Account - Guides [All tariffs](/en/product-overview-germany/)[Find a tariff](/en/tariffinder-germany/) [Find a tariff](/en/tariffinder-germany/) Language 🇩🇪 Deutsch 🇺🇸 English 🇸🇦 العربية Main areas 🌍 Foreigners in Germany [Overview →](/en/health-insurance-foreigners-germany/) Audiences & situations [Overview — all foreigners in GermanyThe umbrella hub: every visa, every audience, recognised cover under § 5 AufenthG — start here. ](/en/health-insurance-foreigners-germany/)[Visa & SchengenFast insurance proof for embassy/foreigners' authority — short stays, Schengen visa, family visit. ](/en/health-insurance-visa-foreigners-germany/)[Studies & Language SchoolAffordable long-term health insurance for international students, Studienkolleg, German courses, exchange students and PhD candidates. ](/en/health-insurance-foreign-students-germany/)[Expats (long-term)Affordable long-term health insurance for expats, international skilled workers, freelancers and their families. ](/en/expat-health-insurance-germany/)[Employees (job start)Foreign employees, skilled workers with work visa, seasonal workers and people in the recognition procedure. ](/en/health-insurance-foreign-employees-germany/)[Retirees / parent reunificationAffordable long-term health insurance for foreign retirees, seniors and their partners, family visits. ](/en/health-insurance-foreign-retirees-germany/) More topics [Blocked account & visaAccepted for visa, Opportunity Card and university enrolment. ](/en/blocked-account-visa-germany/)[AustriaAffordable long-term health insurance for Austria. ](/en/health-insurance-foreigners-austria/)[Au-pair health insuranceAffordable health insurance for au-pairs in Germany, Austria & Switzerland — from €21/month. ](/en/au-pair-health-insurance-germany/)[Guides & FAQThe most common mistakes — and how to avoid them in 2 minutes. ](/en/guide-health-insurance-germany/)[Costs & benefitsWhat does it really cost? Compare tariffs, prices and benefits. ](/en/guide-health-insurance-germany/costs-benefits-germany/) Get started [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) ✈️ Visa & Schengen [Overview →](/en/health-insurance-visa-foreigners-germany/) Audiences & situations [Overview — visa & SchengenThe visa umbrella hub: Schengen, national D-visa, short stay and family reunification at a glance. ](/en/health-insurance-visa-foreigners-germany/)[Schengen visa (up to 90 days)Fast health insurance proof for the Schengen visa — meet embassy requirements and avoid common mistakes. ](/en/health-insurance-visa-foreigners-germany/schengen-visa-health-insurance-germany/)[Short stay without visaAffordable health insurance for tourist and visa-free stays — easy, flexible and quick to apply online. ](/en/health-insurance-visa-foreigners-germany/short-stay-health-insurance-germany/)[Visitors & parent visits (3 months to 5 years)Cover for visitors and parents — for stays from 3 months to 5 years, affordable and online. ](/en/health-insurance-visa-foreigners-germany/foreign-visitors-visa-health-insurance-germany/)[Family reunificationFamily reunification: the right insurance proof for partner & children — so the application doesn't fail on missing documents. ](/en/guide-health-insurance-germany/faq-germany/family-reunification-which-health-insurance-is-commonly-required-germany/) Info & requirements [Insurance proof for the visaWhich insurance proofs embassies and immigration offices actually require. ](/en/guide-health-insurance-germany/visa-residence-germany/insurance-proof-visa-germany/)[Schengen insurance requirementsMinimum coverage, repatriation and validity area — so your proof doesn't fail on formalities. ](/en/guide-health-insurance-germany/visa-residence-germany/requirements-schengen-health-insurance-germany/)[Documents & checklistWhich documents to prepare before the visa application — to avoid delays. ](/en/guide-health-insurance-germany/visa-residence-germany/documents-checklist-german-visa-health-insurance-germany/)[Avoid rejectionThe most common mistakes with visa, proof and insurance — and what embassies pay particular attention to. ](/en/guide-health-insurance-germany/visa-residence-germany/avoid-rejection-of-insurance-proof-for-german-visa-germany/) Get started [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) 🎓 Studies & Language School [Overview →](/en/health-insurance-foreign-students-germany/) Audiences & situations [Overview — students & language schoolThe student umbrella hub: GKV, private student insurance, language course, Studienkolleg, exchange and PhD at a glance. ](/en/health-insurance-foreign-students-germany/)[International studentsAffordable health insurance for international students — with quick proof for enrolment, visa and study start. ](/en/health-insurance-foreign-students-germany/)[Language school & German courseThe right insurance proof for language school & German course — so visa, embassy appointment and course start don't fail. ](/en/guide-health-insurance-germany/health-insurance-students-germany/health-insurance-language-course-before-study-differences-typical-mistakes-germany/)[StudienkollegAffordable health insurance for Studienkolleg — with quick proof for embassy, immigration office and course start, plus online application. ](/en/guide-health-insurance-germany/health-insurance-students-germany/preparatory-college-health-insurance-proof-registration-residence-germany/)[Exchange students & PhD candidatesSuitable health insurance for foreign exchange students & PhD candidates — for studies, exchange programmes, research and PhDs, with online application incl. insurance proof. ](/en/guide-health-insurance-germany/health-insurance-students-germany/exchange-students-phd-students-health-insurance-germany/) Info & decisions [Statutory or private student insurance?Statutory health insurance or private student insurance? Find out what really fits your status and study path. ](/en/guide-health-insurance-germany/health-insurance-students-germany/statutory-or-private-student-health-insurance-germany/)[Student visa & proofWhich insurance proofs really count for visa, university enrolment and authorities. ](/en/guide-health-insurance-germany/health-insurance-students-germany/health-insurance-proof-enrollment-university-germany/)[GKV exemptionExemption from statutory insurance: what to know before deciding — so it doesn't become a problem later. ](/en/guide-health-insurance-germany/health-insurance-students-germany/exemption-from-statutory-health-insurance-students-key-points-germany/)[Blocked account & study startHow blocked account, university enrolment and health insurance interact — so your study start isn't delayed. ](/en/guide-health-insurance-germany/health-insurance-students-germany/blocked-account-study-start-health-insurance-enrollment-germany/) Get started [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) 🏠 Expats [Overview →](/en/expat-health-insurance-germany/) Audiences & situations [Overview — expats long-termAffordable & long-term: 6–60 months, family, freelancers, GKV vs private. ](/en/expat-health-insurance-germany/)[Long-term expats in Germany (6–60 months)Affordable long-term cover in Germany — with accepted proof. ](/en/expat-health-insurance-germany/long-term-health-insurance-foreigners-germany/)[Long-term expats in Austria (6–60 months)Affordable long-term cover in Austria — accepted by MA 35. ](/en/health-insurance-foreigners-austria/)[Expats with family (partner & children)Affordable long-term cover for partner & children — no surprises. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/expat-with-family-joint-planning-partner-children-typical-questions-and-mistakes-germany/)[Freelancers & self-employed without an employerNo employer? Affordable long-term option — GKV or private, clarified fast. ](/en/expat-health-insurance-germany/health-insurance-foreign-self-employed-germany/)[Transition without a job (job search / change / termination)Job change or termination: affordable bridge — long-term cover continues. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/expat-without-employer-during-job-search-how-to-stay-insured-germany/) Info & decisions [Which health insurance fits expats?Which health insurance fits as a long-term expat? Avoid mistakes — so registration works and you can see a doctor when needed. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/)[GKV obligation or private solution? (quick check)Clear in 2 minutes: statutory obligation or private — so you don't commit to the wrong path. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/private-vs-statutory-health-insurance-expats-which-factors-typically-matter-germany/)[Proofs for authorities (residence permit, registration, etc.)Get authority proofs right: avoid common mistakes, save time. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/checklist-documents-immigration-office-expat-insurance-proof-deadlines-germany/)[Family & pregnancy: what to watch forAlready pregnant or planning? Common pitfalls in tariffs (waiting periods/benefits) — so there are no nasty surprises. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/pregnancy-health-insurance-expats-proofs-costs-doctor-germany/) Get started [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) Other groups 💼 Employees [Overview →](/en/health-insurance-foreign-employees-germany/) Audiences & situations [Overview — employees & job startThe employee umbrella hub: job start, Blue Card, job change, GKV obligation and employer proof. ](/en/health-insurance-foreign-employees-germany/)[Job start in GermanySo your job start works: the right health insurance + proof, fast and easy. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/common-mistakes-when-starting-in-germany-registration-checklist-germany/)[Blue Card & skilled workersBlue Card & skilled workers: get insured properly, avoid mistakes — proof for employer and registration. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/bluecard-skilled-workers-health-insurance-proof-employer-registration-germany/)[Job change / new positionJob change made easy: stay insured, avoid mistakes, done quickly. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/job-change-health-insurance-what-happens-with-insurance-and-prove-germany/)[Part-time, mini-job & probationPart-time/mini-job/probation: find the right health insurance — without a wrong decision. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/mini-job-midi-job-full-time-health-insurance-differences-germany/) Info & decisions [GKV registration step by stepGKV in 3 steps: error-free, step by step — so you finish quickly. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/statutory-insurance-registration-step-by-step-employees-germany/)[What certificate does the employer need?Employer proof: which certificate is really required — explained quickly. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/employer-asks-insurance-proof-what-must-one-submit-germany/)[GKV obligation: who must, who may choose?Who must join statutory insurance — and who may choose? Without mistakes. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/statutory-insurance-requirement-who-must-who-may-foreigners-germany/)[Documents & checklist for the job startJob start checklist: documents, deadlines, next steps — so you don't forget anything. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/common-mistakes-when-starting-in-germany-registration-checklist-germany/) [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) 🧓 Retirees [Overview →](/en/health-insurance-foreign-retirees-germany/) Audiences & situations [Overview — retirees & parentsThe retiree umbrella hub: parent reunification, seniors 60+, short visits and pre-existing conditions at a glance. ](/en/health-insurance-foreign-retirees-germany/)[Parent reunification / bringing parents to Germany permanentlyBringing parents to Germany permanently: find the right health insurance — avoid common mistakes. ](/en/health-insurance-foreign-retirees-germany/parent-reunification-health-insurance-germany/)[Foreign retirees/parents 60+ in Germany (6 months to 5 years)For parents 60+: find the right long-term cover — so doctor, hospital and authority proofs don't become a problem. ](/en/health-insurance-foreign-retirees-germany/long-term-health-insurance-seniors-germany/)[Short stay / visiting children (up to 90 days)For parent visits up to 90 days: affordable health insurance for doctor & emergency — incl. proof, quick to apply online. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/short-visit-seniors-health-insurance-which-coverage-commonly-required-germany/)[Retirees with pre-existing conditions & medication (special cases)Pre-existing conditions or medication? We show what's possible — clearly explained, no false promises. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/health-insurance-pre-existing-conditions-what-is-commonly-checked-when-taking-out-germany/) Info & decisions [Which health insurance fits retirees? (quick overview)Find the right solution quickly for age, stay and proof — before you choose wrong. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/)[Statutory possible for retirees? Or rather private? (quick check)Statutory or private as a retiree? Clear in 2 minutes — so you don't decide wrongly. ](/en/health-insurance-foreign-retirees-germany/statutory-or-private-health-fund-foreign-retirees-germany/)[Proof for foreigners' authority & residence permit (checklist)Foreigners' authority: submit the proof correctly — avoid common mistakes, save time. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/immigration-office-insurance-proof-which-details-should-appear-germany/)[Costs in old age: contributions, deductibles, typical pitfallsWhat does it really cost in old age? Contributions, deductibles and typical cost traps — briefly explained. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/costs-in-age-premiums-deductible-cost-traps-germany/)[Acceptance, exclusions & waiting periods (age/pre-existing)Age/pre-existing conditions: what's possible, what's excluded, what waiting periods apply — briefly explained. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/health-insurance-pre-existing-conditions-what-is-commonly-checked-when-taking-out-germany/) [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) 🏦 Blocked Account [Overview →](/en/blocked-account-visa-germany/) Audiences & situations [Overview — blocked accountThe blocked account umbrella hub: student visa, application, timing and Opportunity Card at a glance. ](/en/blocked-account-visa-germany/)[Blocked account for the student visa (national visa D)Combine blocked account + health insurance correctly — so the visa appointment doesn't fail. ](/en/blocked-account-visa-germany/blocked-account-student-visa-monthly-rate-logic-and-health-insurance-proof-germany/)[Blocked account + visa applicationWhich proofs belong together (blocked account, KV, documents) — avoid common mistakes. ](/en/blocked-account-visa-germany/blocked-account-and-health-insurance-for-visa-application-germany/)[Documents & checklist (blocked account)Which documents you really need — so nothing gets delayed. ](/en/blocked-account-visa-germany/blocked-account-documents-checklist-providers-mistakes-the-delay-germany/)[Timing: when to open, when to take out insurance?Order & timing: blocked account + KV in time before the visa appointment. ](/en/blocked-account-visa-germany/blocked-account-timing-opening-and-health-insurance-taking-out-before-visa-appointment-germany/)[Opportunity Card / stay without studiesWhen the blocked account is used for other purposes: what to watch for. ](/en/blocked-account-visa-germany/opportunity-card-residence-without-study-blocked-account-health-insurance-proofs-germany/) Info & decisions [Blocked account explained in 2 minutesWhat it is, what it's needed for, common misunderstandings. ](/en/blocked-account-visa-germany/)[Health insurance as proof for the visa (checklist)Which information must be on the proof — so the embassy/authority accepts it. ](/en/guide-health-insurance-germany/visa-residence-germany/documents-checklist-german-visa-health-insurance-germany/)[Avoid rejection (queries / proof errors)Top mistakes + quick fix — so you don't have to resubmit. ](/en/guide-health-insurance-germany/visa-residence-germany/avoid-rejection-of-insurance-proof-for-german-visa-germany/)[Which insurance fits at study start?How blocked account, university enrolment & health insurance interact. ](/en/guide-health-insurance-germany/health-insurance-students-germany/blocked-account-study-start-health-insurance-enrollment-germany/)[Blocked Account productIf you want to open the account directly: overview + application. ](/en/insurance-plans/blocked-account/overview/) [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) 📚 Guides [Overview →](/en/guide-health-insurance-germany/) Audiences & situations [Overview — guides & FAQThe guides umbrella hub: all topics, FAQs and checklists on health insurance in Germany. ](/en/guide-health-insurance-germany/)[Visa & residenceAvoid common mistakes before applying. ](/en/guide-health-insurance-germany/visa-residence-germany/)[StudentsWhich insurance fits enrolment and visa. ](/en/guide-health-insurance-germany/health-insurance-students-germany/)[FAQShort answers to the most common questions. ](/en/guide-health-insurance-germany/faq-germany/)[Costs & benefitsWhat to look out for in affordable tariffs. ](/en/guide-health-insurance-germany/costs-benefits-germany/) More topics [ExpatsWhat matters during a longer stay. ](/en/guide-health-insurance-germany/health-insurance-expats-germany/)[EmployeesHow employees avoid expensive wrong decisions. ](/en/guide-health-insurance-germany/health-insurance-employees-germany/)[Language course / German courseWhich insurance is needed for language course and visa. ](/en/guide-health-insurance-germany/health-insurance-language-course-german-course-germany/)[RetireesWhat retirees should watch for when moving to Germany. ](/en/guide-health-insurance-germany/health-insurance-retirees-germany/)[StudienkollegSuitable cover for the time at Studienkolleg. ](/en/guide-health-insurance-germany/health-insurance-preparatory-college-germany/) [Find a tariff Find the right insurance. ](/en/tariffinder-germany/)[All tariffs Overview of all tariffs. ](/en/product-overview-germany/) [All tariffs](/en/product-overview-germany/)[Find a tariff](/en/tariffinder-germany/) 1. [Home](/en/) 2. [Guide to Health Insurance in Germany](/en/guide-health-insurance-germany/) 3. [Foreign Employees in Germany](/en/guide-health-insurance-germany/health-insurance-employees-germany/) 4. Employer Change in Germany: Data & Numbers 5. Employer Change: Which Data and Numbers Does the New Employer Need? (2026) in Germany ![Steffan Grund](/assets/steffan-grund-B5K5tUm9.jpg)Reviewed by **Steffan Grund** Updated: **August 29, 2026** SourcesBAMF · GKV-Spitzenverband · EU Reg. 810/2009 · HanseMerkur AVB # Employer Change: Which Data and Numbers Does the New Employer Need? (2026) in Germany Practical guide for foreigners in Germany: what the German Ausländerbehörde (immigration office) and the German embassy commonly accept, how to attach the right insurance proof, and which recognized tariffs (Care Visa Protect, Care Economy, Care Expatriate, DAK-Gesundheit) typically apply for this situation. [Open tariff finder](/en/tariffinder-germany/)[+49 228 97735-44](tel:+4922897735-44) ## Frequently asked questions Which data does the new employer need for the health insurance in Germany? HR files § 28a SGB IV registration within 6 weeks — contributions 17. Five items: Sozialversicherungsnummer (SV-Nummer), Steuer-ID, DAK-Gesundheit Mitgliedsbescheinigung, IBAN for salary, and the Arbeitsbescheinigung from the previous employer. 8% of gross split 50/50. Do I keep my DAK-Gesundheit membership when changing employer? The new employer simply reports the change to DAK-Gesundheit under § 28a SGB IV. Yes — the Krankenkasse follows the person, not the job. No new membership is needed unless you actively switch funds (§ 175 SGB V, 18-month binding rule). What is the Sozialversicherungsnummer and where do I get it? A 12-digit lifelong ID issued by the DRV Bund (Deutsche Rentenversicherung) at the first-ever GKV registration in Germany. DAK-Gesundheit requests it for new members within 2 weeks; without it, the M10 electronic notification cannot be filed. Can I switch health funds when I change employer in Germany? Yes — an employer change triggers a special right to switch Krankenkassen (§ 175 SGB V), overriding the normal 18-month binding period. DAK-Gesundheit (English service, €120/year Garantietarif rebate) is a popular target fund at 17.8% of gross. How long does the health insurance transfer take after an employer change? The new employer files § 28a SGB IV within 6 weeks, but DAK-Gesundheit issues an updated Mitgliedsbescheinigung within 24 hours for HR — contributions 17. Same-day digitally. 8% of gross flow from the first payroll. What documents does a new employer need for health insurance in Germany? Your new employer needs a _Mitgliedsbescheinigung_ (health insurance membership certificate), your social security number, and your tax ID. You can request the certificate from your current insurer – for example, the [DAK Gesundheit for employees (from approx. 17.8 % of gross salary)](/en/insurance-plans/dak-gesundheit-angestellte/overview/) provides it digitally within hours. Can I switch health insurance when changing jobs in Germany? Yes. When you change employers, the usual 12-month lock-in period does not apply. You can freely choose any statutory health insurer. If you need a temporary solution during a gap, [Care Economy (from 30 € / 30 days)](/en/insurance-plans/care-economy/overview/) can bridge short waiting periods. What happens to my health insurance if there is a gap between two jobs in Germany? Your statutory health insurance (GKV) continues without interruption – even during short gaps between employment contracts. If the gap is longer, you can use an [incoming insurance like Care Economy](/en/insurance-plans/care-economy/overview/) as a bridge. Your employer handles the re-registration once you start the new position. ## Choose your situation [ ### Visa insurance Schengen & national visa Read more ](/en/health-insurance-visa-foreigners-germany/)[ ### Student insurance GKV & private (Care College) Read more ](/en/health-insurance-foreign-students-germany/)[ ### Expat & freelancer Care Expatriate, long-term Read more ](/en/expat-health-insurance-germany/)[ ### Employees DAK-Gesundheit, GKV Read more ](/en/health-insurance-foreign-employees-germany/)[ ### Retirees & seniors Care Expatriate / S1 form Read more ](/en/health-insurance-foreign-retirees-germany/)[ ### Tools & checks Tariff finder, requirement checks Read more ](/en/tools-germany/) [Imprint (German)](/impressum/)[Privacy (German)](/datenschutz/)[Contact (German)](/kontakt/) Copyright © 2026 Health insurance for foreigners, foreign guests and visitors in Germany and the EU. All rights reserved. All information without guarantee, errors excepted. Note: The content of this site is for general information and orientation purposes only. It does not constitute legal or insurance advice. For binding information, please contact the responsible Ausländerbehörde (foreigners' authority) or a lawyer. Last updated: August 29, 2026.