Our Expert in Germany
Who this guide is for: HR managers, in-house counsel and international employers posting or seconding staff to Germany. It sets out a practical, step-by-step compliance checklist covering immigration, social security (the A1 certificate), payroll, remuneration and permanent-establishment risk.
Posting workers Germany compliance in 2026 starts with a handful of decisions you must make before anyone boards a flight. German labour authorities are auditing cross-border assignments more actively, and the cost of getting the basics wrong, a missing A1 certificate, an unchecked work permit, or an unregistered payroll, can run into substantial back-payments and administrative fines. The checklist below gives employers a fast scan of the core obligations; the sections that follow explain each step in depth, with links to the primary EU and German sources.
Cross-border assignments have multiplied as employers normalise remote working, short-term project secondments and intra-group transfers. Each of these arrangements pulls together three distinct legal regimes, immigration, social security coordination and host-country labour law, that rarely align neatly. When posting workers Germany projects are planned without a single owner for compliance, gaps open quickly: a worker arrives, starts billing to a German client, and the employer discovers only later that no A1 was requested or that German minimum wage rules were never applied.
German enforcement of posting rules has tightened in line with the EU’s reform agenda. The amended Posting of Workers Directive, Directive (EU) 2018/957, strengthened the principle that posted workers must receive the host state’s mandatory employment conditions, and member-state authorities have invested in audit capacity to police it. In Germany the posting rules are implemented chiefly through the Arbeitnehmer-Entsendegesetz (AEntG), and enforcement of minimum-wage and posting obligations is carried out by the customs authority’s financial-control-of-undeclared-work unit (Finanzkontrolle Schwarzarbeit, part of the Generalzolldirektion). The Bundesministerium für Arbeit und Soziales (BMAS) is responsible for German labour policy in this area, and checks increasingly focus on documentary evidence, payslips, A1 certificates and assignment records, presented at the worksite.
The practical effect is that employers can no longer rely on informal arrangements; a paper trail is expected.
Instruct local counsel early when the assignment is long-term, involves third-country nationals, touches regulated sectors, or carries any risk of creating a taxable presence. A short compliance review before departure is far cheaper than remediation after an audit.
Three bodies of law combine whenever you are posting workers Germany-bound: EU posting rules on employment conditions, EU social security coordination, and German domestic statutes on residence, labour and social insurance. Understanding how they interlock is the foundation for every compliance decision that follows. Each regime answers a different question, which labour standards apply, which country’s social security applies, and whether the worker may legally reside and work in Germany, and all three must be satisfied simultaneously.
The posting directive framework, reinforced by Directive (EU) 2018/957, establishes that workers posted to another member state remain employed by their home employer but become entitled to a defined set of host-state mandatory conditions. These include the rules on remuneration (not merely a statutory minimum wage, but the applicable remuneration rules), maximum working periods and minimum rest, paid annual leave, health and safety standards, and equal treatment rules. For long-term postings, an expanded set of host-country terms generally applies once the posting exceeds a threshold duration (typically 12 months, extendable to 18 months on notification). The directive’s logic is equal pay for equal work in the same place, so employers cannot use a posting to undercut German labour standards.
Social security for posted workers is governed by Regulation (EC) No 883/2004. The general principle is that a worker is subject to the social security legislation of a single member state. For genuine postings, the regulation allows the worker to remain covered in the sending state rather than switching to German social insurance, provided the conditions are met and an A1 certificate is obtained. The A1 is the portable document that proves which country’s social security system applies; without it, German authorities may treat the worker as liable to the German system, exposing the employer to local contributions and penalties.
On the domestic side, the Sozialgesetzbuch IV (SGB IV) sets out the general rules of German social insurance, including employer registration and contribution duties where German coverage applies. Immigration for non-EU secondees is governed by the Aufenthaltsgesetz (Residence Act), which defines residence titles and the conditions for taking up employment. Alongside these sit German labour-law statutes on working time (Arbeitszeitgesetz), minimum leave (Bundesurlaubsgesetz), the statutory minimum wage (Mindestlohngesetz), posting (Arbeitnehmer-Entsendegesetz), dismissal protection and collective agreements that may bind employers posting into particular sectors. The Bundesarbeitsgericht (Federal Labour Court) provides the case-law interpretation of these rules, and the Court of Justice of the EU shapes how the posting directive is read across member states.
The distinction between a posted worker and a local hire is not cosmetic, it determines which social security system applies, whether an A1 can be obtained, and which labour obligations attach. A posted worker remains employed and paid by the sending (home) employer and is sent temporarily to perform work in Germany, typically on an intra-group secondment or to serve a client contract. A local employee, by contrast, is engaged under a German employment relationship and falls fully within German social insurance and labour law from day one. Many compliance failures stem from an arrangement that looks like a posting on paper but behaves like local employment in practice.
To rely on posted status you must be able to evidence a genuine, continuing employment relationship with the sending employer throughout the assignment. Core documents include the original employment contract, an assignment letter or secondment agreement setting out the temporary nature and intended duration, payroll records showing continued payment from the home entity, and the A1 certificate confirming retained home-country social security. Where authorities question the arrangement, the burden effectively falls on the employer to demonstrate that the posting is substantive, that the worker was not recruited solely to be sent to Germany and that they will return to the home employer afterwards.
The most frequent trap is the indefinite or repeatedly extended “temporary” posting that quietly becomes permanent employment in substance. Another is cross-border remote work: an employee who relocates to Germany and simply continues working for a foreign employer may trigger German social security and tax obligations even without a formal secondment. Chains of postings through intermediary entities, and arrangements where the German client directs the worker like a regular employee, also attract scrutiny. Each of these can convert a planned posting into an unplanned local liability, so the factual reality must match the contractual label.
Immigration is the first hard gate for any assignment. When posting workers Germany authorities draw a sharp line between EU/EEA/Swiss nationals, who enjoy free movement, and third-country nationals, who need a residence title that permits employment. Getting the route and timeline right at the outset avoids the most disruptive failure mode of all: a worker who cannot lawfully start.
Nationals of EU and EEA member states and of Switzerland do not require a work permit to be posted to Germany. They may enter and take up work freely. Practical formalities still apply, however, most notably residence registration (Anmeldung) where the worker establishes a residence, and ensuring valid health cover. The social security position is handled through the A1 rather than immigration. Free movement removes the permit hurdle, but it does not remove the posting, social security and labour-law obligations discussed throughout this guide.
Third-country nationals generally need a residence title that expressly permits employment, granted under the Aufenthaltsgesetz. The right route depends on the worker’s qualifications and the nature of the assignment. The EU Blue Card is the principal route for highly qualified employees meeting a university-degree and salary-threshold test (the thresholds are set and adjusted annually, so confirm the current figures before relying on them). The Skilled Worker routes cover employees with recognised academic or vocational qualifications. For intra-corporate transfers, the ICT Card exists for managers, specialists and trainees moved within a group. Certain routes require prior involvement of the Bundesagentur für Arbeit (Federal Employment Agency), which conducts a labour-market or conditions check before approval.
Visa and entry questions should be confirmed with the Auswärtiges Amt (Federal Foreign Office), since many workers must obtain a visa at a German mission before travelling and convert it into a residence title after arrival.
Plan immigration well ahead of the intended start date, as processing can take several weeks and sometimes longer where a labour-market check or qualification recognition is involved. Industry practice typically sees non-EU work and residence routes take in the region of several weeks to a few months, depending on the route and the consulate. Prepare the following core documents:
Social security is where posting workers Germany projects most often come unstuck, because the rules sit in EU regulation rather than German statute and require action in the sending state before departure. The A1 certificate is the single most important document in any posting file. Secured correctly, it keeps the worker in the home-country system and avoids double contributions; omitted, it leaves the employer exposed to German social insurance liability from the first day of work.
An A1 is required whenever an employee works in another EU/EEA state or Switzerland while remaining subject to the social security legislation of their home state under Regulation (EC) No 883/2004. In practice this covers almost every genuine posting to Germany, including short business trips where a strict interpretation applies. The certificate is issued by the competent social security authority in the sending state, not by Germany. The employer (or the worker) applies to that authority, which assesses whether the posting conditions are met and issues the A1 confirming continued home-country coverage. German guidance on how the system interacts domestically is available through the Deutsche Rentenversicherung.
Because application procedures and forms vary by country, employers should check the sending-state authority’s process early and build the lead time into the project plan.
Under the coordination rules, a worker can be posted while remaining in the home social security system for a limited period, after which continued coverage must be justified or the worker becomes subject to the German system. The usual anticipated duration of posted work under Regulation (EC) No 883/2004 is up to 24 months. Where a longer period is needed, an exceptional agreement between the competent authorities of both states may be sought to maintain home-country coverage in the worker’s interest. The precise duration and extension mechanics depend on the application of the regulation and national practice, so employers should confirm the exact position for each assignment before relying on it.
Where an A1 is validly in place, the worker remains in the sending state’s system and German social-security registration and contributions are generally not triggered for that individual. Where no valid A1 exists, or where the worker is in substance a local employee, German registration duties under SGB IV apply and the employer must account for German social contributions. Cross-border remote work adds complexity: an employee habitually working from Germany for a foreign employer can shift the applicable legislation to Germany, so the A1 analysis must reflect the actual pattern of work, not just the contract.
| Scenario | Applicable social security | Employer action |
|---|---|---|
| Valid A1 in place (genuine posting) | Sending (home) state | Retain A1 in file; continue home-country contributions |
| German registration (local employee / no A1) | Germany | Register under SGB IV; pay German contributions |
| Dual-coverage risk (unclear or mixed working pattern) | Potentially both until resolved | Obtain A1 or seek authority agreement; avoid double payment by clarifying early |
Payroll decisions follow directly from the social security and tax analysis. The central choice is whether to keep the worker on home-country payroll or set up German payroll, and this is rarely a free choice, it is driven by where social security applies, whether German wage tax must be withheld, and whether the arrangement risks creating a taxable presence. Getting payroll wrong does not merely create administrative friction; it can generate tax and contribution liabilities that crystallise on audit.
For a short, genuine posting with a valid A1, employers can often keep the worker on home-country payroll, with contributions continuing in the sending state. However, tax residence and wage-tax rules are separate from social security: depending on duration, the presence of a German permanent establishment, and the terms of the applicable double-taxation treaty, German wage tax may have to be withheld even while social security stays abroad. Longer assignments, or arrangements where the costs are borne by a German entity, more often require a German payroll set-up. Where the employer has no German presence, an employer-of-record or local payroll provider can administer compliant withholding and reporting without the employer establishing its own entity.
Where German social security applies, the employer must register and remit contributions in accordance with SGB IV, covering the statutory branches of insurance. Even where contributions remain abroad, documentary and reporting obligations can attach to the posting itself, including maintaining payslips, records of pay and working time, and making them available for inspection. Sector-specific registration and advance-notification duties apply to certain industries under the Arbeitnehmer-Entsendegesetz and the Mindestlohngesetz, and these are enforced at the worksite by the customs authority. Employers should confirm whether the assignment falls within a sector that requires advance notification and keep all payroll documentation in a form that can be produced, with translation where requested, during an audit.
Under the posting directive, posted workers must receive Germany’s mandatory employment conditions for the duration of their assignment, regardless of what their home contract says. This is the core protective principle of the regime, and it applies even where the home-country package is otherwise more generous in some respects, the host-state floor must be met item by item.
Posted workers are entitled to the applicable German minimum remuneration, which under Directive (EU) 2018/957 means the rules on remuneration, not merely the statutory minimum wage. Germany has a statutory minimum wage under the Mindestlohngesetz that is reviewed and adjusted periodically, so employers should confirm the current rate before each assignment. In sectors covered by generally applicable collective agreements (declared universally applicable under the AEntG), the relevant sectoral minimum rates and allowances can apply to posted workers too. Employers must therefore identify whether the work falls within a sector bound by such an agreement, because the applicable rate may exceed the general statutory minimum.
The comparison must be made on the correct pay elements, and allowances specific to the posting should not be counted as part of remuneration where the rules exclude them.
Host-state rules on maximum working time, minimum rest, paid annual leave, and health and safety apply to posted workers. German working-time limits under the Arbeitszeitgesetz and the statutory minimum holiday entitlement under the Bundesurlaubsgesetz form part of the mandatory conditions, as do non-discrimination and protective rules for particular groups. Employers should map the home-country terms against these German minimums and top up wherever the German standard is higher.
Beyond individual compliance, a posting can create corporate exposure. If the posted worker’s activity in Germany is substantial or ongoing, it may create a permanent establishment (PE) for the home company, bringing corporate tax, registration and payroll obligations into play. Payroll PE and employer-of-record questions sit alongside the direct-tax analysis, and both need to be assessed before a long or client-facing assignment begins.
Watch for a worker who habitually concludes contracts in Germany or plays a key role leading to their conclusion, a fixed place of business such as a dedicated office, long-duration assignments that lose any temporary character, and cost-recharge arrangements where a German entity effectively bears the employment cost and directs the work. Any of these can indicate that the home company has crossed from a genuine posting into a taxable presence, triggering corporate and employer obligations that the posting structure was meant to avoid.
Mitigation depends on the commercial objective. For genuinely short, defined assignments, a limited secondment with a robust A1 and clear return arrangements keeps PE risk low. Where ongoing German activity is expected, an employer-of-record can engage the worker locally and administer compliant payroll without the home company establishing its own presence. Where the German footprint is strategic and long-term, incorporating a local subsidiary provides the cleanest structure for corporate tax, payroll and labour compliance. The right choice balances cost, speed and the degree of permanence the business actually needs.
A disciplined, chronological process is the best defence against audit risk. The checklist below runs from pre-departure through return and should be owned by a single compliance lead for each assignment, with a dedicated audit-pack file holding every supporting document.
Do: keep originals and copies of the A1, contract and qualifications in a single file. Do not: let the worker start before the A1 and (for non-EU staff) the residence title are in place.
The table below contrasts the three principal ways to put someone to work in Germany. Choosing the wrong structure is a common and expensive error, so match the arrangement to the commercial reality and the duration of the need.
| Feature | Posted worker (short-term) | Local hire | Independent contractor |
|---|---|---|---|
| Immigration | No permit for EU; residence/work permit for non-EU | No permit for EU; permit required for non-EU | Depends on nationality and activity; misclassification risk |
| Social security | Home state retained via A1 | German system (SGB IV) | Self-accounting; reclassification risk brings German contributions |
| Payroll | Often home payroll; wage-tax check needed | German payroll | Invoicing, not payroll, unless deemed employment |
| Employment terms | German mandatory conditions apply under Directive 2018/957 | Full German labour law | No employment protection if genuinely independent |
| Liability / recommended action | Keep robust A1 and documentation; monitor duration | Register and comply fully from day one | Assess genuine independence; avoid disguised employment (Scheinselbstständigkeit) |
EU secondment, three months. A French engineering firm sends an EU national to a German site for a three-month project. The employer applies for an A1 in France before departure, keeps the worker on French payroll, benchmarks pay against German minimum remuneration and the applicable sectoral rate, and ensures working-time and leave minimums are met. The worker carries the A1 and assignment letter. No work permit is needed because of free movement. The pitfall avoided: assuming French terms alone suffice, the German mandatory conditions were applied, so a worksite inspection found a complete file.
Non-EU software developer, nine months. A company seconds a third-country software developer to Germany for nine months. The employer identifies the EU Blue Card route, confirms the current qualification and salary thresholds, applies for the visa through the German mission, and obtains an A1 in the sending state. Payroll and wage-tax exposure are reviewed against the double-taxation position, and a provider handles German withholding. The pitfall avoided: starting before the residence title was issued, the project start was scheduled around the immigration timeline rather than against it.
Non-compliance when posting workers Germany-bound carries real financial consequences. Failing to apply mandatory conditions can lead to back-payments of underpaid remuneration; missing or invalid A1 coverage can result in liability for German social contributions; and immigration breaches can halt an assignment and expose both employer and worker. German authorities may impose administrative fines, and serious or deliberate breaches, such as undeclared work or systematic underpayment, can attract more severe sanctions, including potential exclusion from public contracts. Common audit triggers include worksite inspections by the customs authority, missing documentation, and anomalies in reporting. If an audit or dispute arises, seek local counsel immediately and present the complete audit-pack file; early, documented cooperation is consistently the best mitigation.
Posting workers Germany compliance rests on three pillars handled in parallel: immigration, social security and host-country labour standards. Secure the A1 in the sending state, confirm the immigration route for non-EU staff before departure, apply German mandatory conditions on pay and working time, resolve payroll and wage-tax treatment, and watch for permanent-establishment risk on longer assignments. Build one audit-pack file per worker and keep it current. For tailored advice on a specific secondment, consult a qualified German employment lawyer before the assignment begins.
This article was produced by Global Law Experts. For specialist advice on this topic, contact Dr. Gero Schneider M.C.L. at talas Rechtsanwalte, a member of the Global Law Experts network.
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