When a Maltese employer sends an employee to work temporarily in another EU country, the employee normally stays in the Maltese social security system, and an A1 certificate proves it. The host country also applies its own core employment rules, and may require advance notification of the posting.
A posting is a temporary assignment of an employee by their employer to perform work in another member state, usually for a service contract, a project or intra-group work. The employment relationship stays with the Maltese employer, who pays the salary and remains responsible for the worker.
It differs from sending a worker to a long-term post under a local contract, from business travel for meetings, and from remote work for a Maltese employer from another country. Each has different social security and tax consequences, so the first task is to classify the situation correctly.
The planned duration is a key fact. Short and fixed-term assignments fit a posting more naturally than open-ended ones, and the rules treat long postings differently.
Consider a Maltese engineering firm that sends two technicians to install equipment at a client's plant in Germany for eight weeks. That is a classic posting: the technicians stay employed in Malta, the project is temporary and the client's contract is with the Maltese company.
Under EU Regulation 883/2004, a person is generally subject to the social security legislation of one member state at a time. For postings, the worker can remain covered by the sending state for a period of up to 24 months, provided conditions are met, such as an existing link with the employer and a temporary assignment.
The A1 certificate is the document that proves this. It is issued by the competent social security institution in the sending state, and the host authority accepts it as evidence that contributions are paid in Malta. Without it, the host state may claim contributions locally, creating double payment and a refund process.
Apply before the assignment starts, giving the dates, the place of work and the employer's details. Contact the Maltese social security authority for the current application procedure, since it can change.
Different situations produce different certificates. A person who normally works in two or more member states may fall under a special rule, and a person sent for a very long period might need an extension procedure. Do not reuse an old certificate for a new assignment, because each is tied to dates and a purpose.
Under the EU Posted Workers Directive and its amendment, posted employees are entitled to the host state's core terms, including remuneration rules, working time and rest, minimum paid leave and health and safety, while the sending state's law may remain the base. For long postings, more host-country rules apply after a defined period, which can be extended in specific cases.
The consequence is practical: your employment contract may need a posting addendum with allowances for travel, accommodation and meals, and payroll must ensure that total pay is not below the host-country minimum for the job.
Many host states publish the rules and collective agreements that apply to specific sectors, such as construction. Check the host-country information source before you quote for the work.
Allowances need clear drafting. Travel, accommodation and daily subsistence paid because of the posting are treated in a particular way under the Directive, and the contract should show which part is reimbursement of costs and which is pay.
Several member states require the sending employer to submit a posting declaration before work starts, through a national online system. The declaration normally states the employer's details, the worker's, the dates and the place and nature of the work. Failure to notify can lead to fines and stop-work orders.
Keep documents ready for inspection on site: the A1, the employment contract, payslips, proof of working hours, the service contract and the identity of the contact person. Inspectors may ask for them in the local language or in translation.
Appoint someone in the host country to respond to authorities, if the rules require it, and brief the employee on what to show and whom to call.
Social security is only one aspect. The employee's income tax position depends on the tax residence of the person, the length of the stay and the double tax treaty between Malta and the host country. A short assignment often leaves taxation in the home state, but the 183-day style tests in treaties have conditions that must all be met.
The employer may also create a permanent establishment abroad if the posted workers carry out activities in a way that fits that definition, which exposes the company to corporate tax in the host country. A one-off installation project is a different situation from a team working permanently on a client's site.
Ask your tax adviser to review each new country before the first assignment, then build a standard process for later ones.
A useful habit is to send the employee a one-page briefing before departure with the host country's emergency numbers, the contact at the client, what to show to inspectors and who in Malta to call if something goes wrong.
The simplest control is a posting file for every assignment with the A1 number and validity dates, the host-country notification receipt, the employment addendum, timesheets and expense records. Without it, the company will rebuild the evidence from e-mails under time pressure.
4softhr.net keeps employee records, leave and timesheets, which can serve as supporting data for hours worked abroad. It does not request A1 certificates, does not file posting notifications, does not track A1 expiry dates and does not calculate Maltese contributions.
Keep the dates in your own calendar and ask the social security authority and the host authority for confirmations in writing. They, not the software, decide whether the posting conditions are met.
Review postings at least yearly with the social security authority's guidance in hand, since the rules, forms and online channels have been updated more than once in recent years.
The company is unsure whether posted employees remain on the Maltese social security scheme or must contribute in the host country.
A1 certificates are requested from the competent authority, not from 4b2b. 4softhr keeps employee records, leave and timesheets, which you can use as supporting documentation.
A1 certificates and assignment documents are tracked in e-mail threads, so renewals are easy to miss.
Keep assignment documents and A1 dates in your own records; 4b2b does not track A1 renewals or send automatic reminders for them.
A host state requires a pre-arrival declaration and the team starts work before it is filed.
Add the declaration to your assignment checklist with an owner and a date. The filing is made in the host country system by you or your representative.
It is the document that shows which member state's social security legislation applies to a worker who works in another EU country. For a posted worker from Malta, it proves that contributions continue in Malta. It is issued by the competent institution in the sending state, and host authorities accept it as evidence.
A posting can generally last up to 24 months while the worker stays under the sending state's social security, if the conditions are met. The employer needs to apply for the certificate before the start. Check the conditions and the procedure with the Maltese authority before each assignment. Do not wait until the day before travel.
Yes, to a core set of terms, including remuneration rules, working time, rest, minimum paid leave and health and safety. After a defined period, more host rules apply. Your payroll should be able to show that the total pay is not below the host-country level for that job. Keep the evidence of what you paid.
Many member states require a posting declaration through an online system before the work begins, with details of the employer, the worker, the dates and the place of work. Rules vary, so ask the host authority or an adviser in that state, and keep the receipt of the declaration. Missing it can bring fines.
No. It stores employee records, leave and timesheets, which may support your documentation. A1 certificates are requested from the competent authority, notifications are filed in the host state systems, and payroll calculation for Malta is not part of the ecosystem, which offers it only for Romania. Keep your own calendar.
HR and time tracking: employees, leave and timesheets.
