Legalisation of residence and employment of foreigners
For more than 7 years, we have successfully supported employers and individuals in obtaining the right residence documents and work permits.
We operate throughout the country.
Are you planning or already employ foreigners?Transfer to us the formalities for legalising their work
Let our qualified and experienced consultants do it for you. Not only will we explain which solution is best for you, but, most importantly, we will do most of the work for you. We will be your expert and advisor.
We will carry out legality audit of residence and employment of foreigners already working in your company, and then provide you with a report with a list of errors and ways to eliminate them.
We will train your employees on the legalisation of work and residence of foreigners.
We will comprehensively support your company in legalising foreigners.
We will prepare your company for an inspection by the PIP or Border Guard, and if necessary, we will assist you during the inspection.
We are proud of our thousands of successful official cases. Our success rate is 99%. Before accepting an assignment, we reliably inform clients whether we can guarantee the success of the project.
Services within employment legalisation:
Verification of documents
Legality audit of residence and employment
Obtaining the opinion of the chief officer
Obtaining a residence and work permit
Registering the declaration on entrusting work
Permit for a foreigner to perform work in the territory of the RP
Legalisation of stay and work for foreign nationalsHow does our cooperation work?
Needs analysis
We start from scratch - we get to know your needs, analyse the foreigner's visa situation and select the best solution.
Document collection
We complete the necessary documents and deliver them to the relevant authorities, while you can calmly go about your business.
Regulation monitoring
We monitor changes and keep our finger on the pulse - if regulations change, we keep you informed.
Reporting
We report all necessary information, deadlines and document validity.
What do you gain by working with Trenkwalder?
When you entrust us with the full legalisation process and handling dealings with the authorities, you gain:
Safety
You don't have to follow the regulations. We are up to date with them.
Time
We save your time. We will carry out the process quickly and efficiently.
Sureness
No risks. We focus on timeliness and results.
Efficiency
Every case is different, and we prepare an individual solution for everyone.
Our successes in the legalisation of work and residence
9000
registered declarations on entrusting work per year
3000
registered work permits per year
500
applications for temporary residence cards per year
Find out what our customers say
HR Manager, Faurecia Wałbrzych S.A.
„Trenkwalder has taken from our HR department the time-consuming duties related to recruitment selection, HR and payroll services for production and warehouse employees and the legalisation of work and residence of foreign temporary workers. I highly appreciate their commitment and efficiency.“
Director, Pipelife
„Trenkwalder is our proven recruitment partner. We recommend the cooperation. We could also count on their support in the difficult conditions of the pandemic, when they carried out such non-standard services for us such as the organisation of places of stay and the full logistical service of foreign workers requiring quarantine, as well as the organisation of occupational medical examinations for them.“
E-book (in PL) "How to legalise residence and work of a foreigner in Poland?"
Learn more about legalising foreigners’ stay in Poland
Explore our practical guides:
Changes in employing foreign workers in 2026 (PL)
All the changes in employing foreigners in Poland resulting from the announcement of implementing acts to the act on the conditions for allowing foreigners to be assigned work.
Read
Electronic declaration on entrusting work to a foreigner (PL)
Find out how the legalisation of work based on a declaration on entrusting work now looks in a fully electronic process, and which employer obligations you must meet.
Read
Remote work by a foreign national in Poland – when must it be legalised? (PL)
In which situations must a foreigner’s remote work be covered by Polish work and stay permits, and when is additional legalisation not required? We explain typical scenarios and risk areas for employers
Read
Insights & ReportsLabour Market Scanner
We publish a quarterly Labour Market Scanner newsletter.
You will find in it:
HR and employment trends
Market insights
Real-world examples of HR tool implementations
