4,7Thank you to ONE PLUS for professional help with obtaining my karta pobytu. Special thanks to Tatiana for competent support at every stage. Reliable legal assistance in Poland. Highly recommend!
Legal Stay
for foreigners in Poland
Legalization of stay for foreigners in Poland
We are a reliable legal partner in Poland for foreign nationals and businesses. We help with residence cards, citizenship, legal stay, and all kinds of business services.
We work with lawyers, notaries, and tax consultants to offer a full range of services in migration, civil, labor, commercial, and criminal law, as well as representing clients in front of government officials.
We look out for our clients’ interests in a number of government offices.
Trusted legal partner in Poland for foreign nationals and businesses — assisting with residence cards, citizenship, legal stay, and end-to-end business services.
Complete Support
Comprehensive support from document preparation to a successful outcome. We guide you at every step of the way.
Result Guarantee
If, for any reason, we are unable to fully accomplish the task, we guarantee a full refund. Your trust is our responsibility.
100% Confidentiality
Your documents are securely protected at all times. Your comfort and safety are always our top priority — no exceptions.
Our Services
Residence Permit
Assistance in obtaining temporary and permanent residence cards for legal stay in Poland.
from 800 PLN
Polish Citizenship
Full professional support in obtaining Polish citizenship from document preparation to a positive decision.
from 2500 PLN
Licence Exchange
Assistance in exchanging foreign driver's licenses for Polish ones with full legal support.
from 800 PLN
Business Services
Company registration, deal support, accounting and full legal business support in Poland.
from 500 PLN
Document Services
Processing certificates, document duplicates and notarized translations for foreigners in Poland.
from 250 PLN
Legal Advice
Individual consultations with experts in migration, labor and commercial law, tailored to your needs.
from 400 PLN
Our specialization
Our team includes experts and professionals ready to help with various legal and business matters
Administrative law
Challenging decisions and fines from government authorities and assistance in their resolution.
Migration law
Assistance in processing any documents for legal stay in Poland: residence cards, citizenship.
Civil law
Legal support in resolving property and contractual disputes, as well as in court proceedings.
Labor law
We consult on labor relations, draft contracts, protect the interests of employees and employers.
IT Lawyer
Ensuring legal security for IT companies and freelancers: contracts, data protection, startup support.
Commercial law
Legal assistance for business: company registration, deal support, contract drafting.
Copyright law
Intellectual property protection: copyrights, licenses, patents, logos, trademarks.
Criminal law
In cooperation with Polish attorneys, we help foreigners defend themselves in criminal cases, starting from the pre-trial stage.
Consultations
You can choose the type of consultation and submit a request
Group
Free consultation
with experts
Suitable for you if
- You have a couple of questions
- Consultation in webinar format
- You’re interested in hearing questions from other participants
Free
Free consultation*We hold a webinar for clients once a week
Individual
Paid consultation
with an expert
Suitable for you if
- You have a specific problem that needs help
- You save your time and get a ready solution
- You need a thorough analysis of your situation, and a couple of questions won’t be enough
400 PLN / hour*
Individual consultation*Applied to payment upon signing
Our clients
We support those who choose legality, transparency and confidence in migration matters
Reviews
Reviews about us on Google
Video reviews on YouTube
Client trust is the highest measure of our success
Oleh Kuzyk
Great service! Exchanging my foreign driver’s license for a Polish one was quick and smooth. Highly recommend!
18.04.2026
Oleksii Polishchuk
Highly recommend ONE PLUS! High quality, fast and professional service. Have been using various services for 6 years and always satisfied with the results. The best on the market. Thank you so much!
17.04.2026
Anish Karichery
Living in Canada, I needed a criminal record certificate from Poland. Tatiana handled everything professionally and promptly. Digital copies arrived the next day, translations within a few days. Best price on the market. Highly recommend!
13.04.2026
Kseniya Dzherenova
Everything is great! Got my apostille here, the process was easy and quick. Will definitely return for further legalization. Highly recommend as reliable specialists!
12.04.2026
W P
Excellent company. Got answers to all my questions from a competent lawyer. Will definitely continue working together!
12.04.2026
Angela Sedlak
It was wonderful to receive help from ONE PLUS, their professional and timely support made the bureaucratic process much easier. Highly recommend. Thank you so much!
28.03.2026
Katya Sobol
My third karta pobytu with ONE PLUS! Received pobyt stały in just 4 months when you work with true professionals. Huge thanks to Tatiana for handling my case and controlling every step. Wishing the company further success!
25.03.2026
Anastasia
Used their help to add driver’s license to the MVS Ukraine database. The remote procedure took about 10 minutes, very convenient without traveling to Wroclaw. Also ordered birth certificate translation for karta pobytu and company registration. Tatiana handled everything professionally and transparently. Highly recommend!
21.03.2026
Munashe Chitambira
Quick and efficient service for obtaining a police clearance certificate. Highly recommend!
18.03.2026
MD SHARIFUL ISLAM
Very positive experience with this legal firm. They helped me achieve a successful residence permit decision. Professional, responsive and kind throughout the entire process. Clear communication made everything much less stressful. Special thanks to Tatiana Vyborna for her outstanding support.
17.03.2026
Vladyslav Sobchenko
Applied for karta pobytu for the whole family with ONE PLUS. Tatiana saved us from serious issues with our stay in Poland. Also arranged 3 work invitations in record time. Three stamps in three passports within one month. Very satisfied.
14.03.2026
Ilya Plotsky
Needed a duplicate birth certificate with apostille and the team handled everything within the agreed timeframe at a great price.
24.02.2026
Daria Stetsenko
Really enjoyed working with this company. Ordered document duplicates with apostille and sworn translation. Everything was done precisely and with great communication. Highly recommend!
06.12.2025
Inna Voloshchenko
Very satisfied with ONE PLUS. Our data was added to the police database quickly, everything went smoothly and without any issues. Highly recommend!
07.12.2025
Anastasia Dorokhina
Thank you for the excellent work. Document with apostille and Polish translation was received on time and without any issues. Highly recommend!
08.12.2025
Stepan
Thank you so much, everything was processed quickly and reliably. Birth certificate was obtained without any issues. Highly recommend!
08.12.2025
Maksym Vasylenko
ONE PLUS helped me exchange my driver’s license for a Polish one quickly and correctly. Thank you to the team for their professionalism and attention.
08.12.2025
Lyubomir Sushchenko
Many thanks for the help with obtaining my karta pobytu! Everything went perfectly and I am very satisfied with the service.
18.07.2025
Zoriana Cherkashyna
Very grateful to ONE PLUS for their help with obtaining my karta pobytu. Not my first time here and as always everything was handled at the highest level. Highly recommend!
15.07.2025
Nikolai Sheiko
Everything was handled at the highest level.
02.07.2025
Tornike Goguadze
Great company, they prepared an invitation letter for me and constantly help with various matters including consultations and legal assistance.
25.06.2025
Evgeny Prokhorenko
Very happy with the company! Everything was done quickly and efficiently. Very friendly staff, highly recommend!
15.06.2025
Russo Avdoyan
05.06.2025
Viktor
Thank you ONE PLUS! They helped with my karta pobytu quickly and without any unnecessary hassle. Very grateful for the help and support. Highly recommend!
02.06.2025
Olena Ulanovska
Huge thanks! This is my second time using your services and I am completely satisfied again. Thank you for delivering work at a perfect 10 out of 10 level.
01.06.2025
Evgenia Kuksenko
Professional company! Thank you to Tatiana for her help at every stage of obtaining my karta stałego pobytu. Everything was done quickly and with great quality. Will definitely return!
23.05.2025
Tatsiana Chuiko
Thank you to specialist Tatiana for the prompt help with exchanging my driver’s license. All documents were translated into Polish and submitted in one day. Polish license received within a week!
19.05.2025
Oksana Cherkaska
Professional company with an individual approach to each client. Excellent communication, involvement and flexibility. Definitely recommend!
14.05.2025
Panteleimon Grintza
Quick, efficient and fully dedicated. Without this company I would not have managed with all the formalities. Thank you!
13.05.2025
Roman Boiko
Very satisfied with the result, everything at the highest level. Received my resident card in 10 months. Full support from start to finish, the staff truly know their job. Highly recommend!
09.05.2025
Ruslana Shaposhnyk
I want to thank you for your services, the quality of service is at the highest level. You are the best!
07.05.2025
Den Sauliak
Thank you ONE PLUS for the help with karta pobytu! Everything was quick, clear and done with care. Special thanks to Tatiana, decision received in record time. Recommend to everyone who values quality and attitude!
13.04.2025
Valeria
I came for a consultation on opening a business in Poland. Everything was explained clearly and simply, they helped with documents and all the details. Thank you!
04.04.2025
Volodymyr Nazarenko
Highly recommend! They helped with company registration in Poland and legalization of stay. Professional approach and excellent service!
04.04.2025
Alex True
Thank you for the consultation, everything was explained clearly and professionally. Highly recommend!
04.04.2025
Alina Tokarska
Super satisfied with the speed and precision in handling my karta pobytu! Special thanks to Tatiana, you are a true professional!
04.04.2025
Yuliia Sirenko
The best legalization service in Wroclaw! Highly recommend!
04.04.2025
Artem Sobol
Have known the team for a long time, always friendly and professional. Highly recommend!
03.04.2025
Igor Bogush
Very satisfied with ONE PLUS service. The best company on the market!
03.04.2025
Darya Yashchuk
In 2020 I started my journey of legal work in Poland and have no regrets. I worked for about 1.5 years and even today I could get any document without any doubt. I also received my karta pobytu with the help of this company. Everything is great, highly recommend!
03.04.2025
DeKa Studio
We have been working together since 2019, this wonderful company handles all our documents, always staying on top of things and providing information with lightning speed. Thank you for the fruitful and long-term cooperation!
03.04.2025
Muhammed Olaogun
Excellent service! They supported me throughout the entire process, providing updates and helping with all application logistics. Two years of reliable support every step of the way. Highly recommend!
03.04.2025
No_4mat
Received my decision very quickly. If you don’t want to stand in lines and struggle with applications, I highly recommend ONE PLUS!
03.04.2025
1000
Very satisfied with ONE PLUS service. Help, support and consultation were provided throughout the entire process. Grateful that they found a solution even in a non-standard situation. Highly recommend!
23.03.2025
Maksym Bobrowski
Have been working with this company since 2018, always professional, reliable and attentive to details. Excellent service and competent team. Highly recommend!
23.03.2025
Valeriia Kuznietsova
Have been working with ONE PLUS for about 7 years, always clear and professional. My karta pobytu was done quickly, unlike my colleague who is still waiting through another company. Always available and give clear answers. Highly recommend!
20.03.2025
Lyubov Kvartalnaya
Excellent company! Received a detailed consultation on tax declaration, everything was processed quickly and explained clearly. Professional and precise. Highly recommend!
06.03.2025
Yehenii Spashchenko
The best in their field! Helped quickly gather all documents and apply for karta pobytu. Always available during the process, guiding and helping to solve any issues. Highly recommend!
06.03.2025
Lyubomir Sushchenko
Many thanks for the help with obtaining my karta pobytu! Everything went perfectly and I am very satisfied with the service.
19.03.2024
Evgenia Alex
I want to express my gratitude and a big thank you to Tatiana for her help and support in obtaining the decision and the quick receipt of the residence card!
14.02.2025
Kateryna Lisenkova
Thank you to the ONE PLUS team, received my karta pobytu very quickly! Professional, prompt and caring service. Recommend to everyone who values quality and results!
13.02.2025
Elena Kovalchuk
Applied for a resident card and Tatiana handled the case from start to finish. Professional, polite and with an excellent result: decision received in less than 8 months. Very grateful and highly recommend!
12.02.2025
Egor Shpakevich
Applied about a year ago for driver’s license exchange. Was welcomed warmly, everything explained clearly. The team handled everything while I just waited. Now I have my Polish license in hand, unforgettable feeling. Sincerely grateful!
30.01.2025
Petro Buchynskyi
Contacted ONE PLUS after 2 years of waiting with no response. Thanks to them received a decision within a year, even through court. The company handles everything including filing the lawsuit. Very convenient, highly recommend!
25.01.2025
Fonubar (Vlad)
Contacted the company on a friend’s recommendation and have no regrets! They helped quickly and smoothly with opening a business in Poland. Always available and ready to help. Sincerely grateful!
24.12.2024
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How we work?
Each client’s case is considered individually
01
Submit an Application
Fill out the application form and provide brief information about yourself.
02
Get a Consultation
Our specialists will contact you and conduct an initial consultation.
03
Documentation and process
Contract signing, document collection and preparation, and priority document submission.
04
Positive result
You are guaranteed to receive confirming documents and obtain status in Poland.
Why us?
Experience, reliability and individual approach in every case
Experience and Knowledge
For over 10 years, we have been helping foreigners solve legal and bureaucratic matters in Poland. We always have up-to-date information on legislative changes, offering fast and legal solutions.
Individual Solutions
We study every situation in detail, selecting the optimal individualized approach. We reduce time and minimize risks so that you can confidently develop your business or stay in Poland.
Fixed Cost
The price of our services is fixed in the contract and does not change, which guarantees transparency and allows you to plan your budget for legalization and document processing in advance.
Contractual Guarantees
Each client signs a bilingual, legally binding agreement that clearly outlines our obligations and responsibilities, including a money-back guarantee if a refusal occurs due to our fault.
Government Experience
Our specialists have hands-on experience with Polish administrative bodies. We know all the requirements, processes, and pitfalls, which allows us to achieve results faster and more reliably.
Transparent Consultations
We provide clear, well-founded recommendations. You will receive a precise action plan tailored to your situation — without vague wording or legal jargon. Honest, professional, and results-oriented.
Physical Office
Our office is located in the center of Wrocław, at 43 Piłsudskiego Street. We are proud of our numerous positive Google reviews and consistently maintain a high level of service.
Comprehensive Service
We accompany the client at every stage: from document collection to the final result. Preparation, submission, office correspondence — we handle it all, without stress or delays.
Our History
Since 2018, ONE PLUS has been helping foreigners legalize their stay in Poland. Residence permits, Polish citizenship, work permits, PESEL registration and business support. Our specialists have over 11 years of practical experience in immigration and administrative procedures.
We handle all legalization matters: temporary and permanent residence, citizenship, work permits, business registration, powers of attorney, official documents and appeal procedures. If your case concerns legal stay in Poland, our team will help you find the right solution.
Over the years, we have supported thousands of clients from the first consultation to receiving final documents. In 2024, the company’s turnover exceeded 30 million PLN, confirming the trust of our clients and our strong position on the Polish market.
Read more
Education
2013
Experience
2015
Founded
2018
Achievements
2024
Frequently Asked Questions
Important information about ONE PLUS and working with our company
Why choose ONE PLUS?
Since 2018, ONE PLUS has been helping foreigners and businesses in Poland with residence legalization, official documents, employment procedures and administrative matters.
We cooperate with Polish lawyers, notaries and tax advisors, allowing our clients to receive comprehensive legal and business support in one place without the need to contact multiple specialists.
The President of the Management Board of ONE PLUS, Tetiana Vyborna, graduated from the Faculty of Law at the University of Wrocław and completed postgraduate studies in the field of employment of foreigners in Poland. More information is available in the “About us” section.
For many years, we have been supporting clients in residence legalization, obtaining official documents, employment of foreigners and doing business in Poland.
Does ONE PLUS work only with foreigners?
No. We work both with private clients and with small, medium and large businesses operating in Poland.
We help companies with legal employment of foreigners, legalization of stay and work, HR documentation and compliance procedures related to foreign employees.
Our experience includes cooperation with companies from manufacturing, IT, logistics, gastronomy and service sectors, including Pasibus, Inter Cars, Orlen, Gestamp, IBM, SoftServe and Google.
Does ONE PLUS provide company audit services?
Yes. We conduct audits related to the legal employment of foreigners and support companies during inspections carried out by the Border Guard, Labour Inspectorate and Voivodeship Offices.
We represent companies in administrative proceedings, analyze documentation and help businesses prepare for inspections in accordance with Polish immigration and labour regulations.
Thanks to our practical experience with government authorities, we understand the risks companies face and help protect our clients from legal and financial consequences.
Does ONE PLUS offer refunds in case of refusal?
Yes. If the refusal occurs due to our fault, the client receives a full refund for the service.
We are responsible for proper document preparation, compliance with official requirements and accurate legal support throughout the entire process.
Every case is analyzed individually before cooperation begins, allowing us to work transparently and responsibly.
Refunds may apply if:
- the mistake occurred on our side;
- the document package was prepared incorrectly;
- a technical or legal error was made by our team.
Does ONE PLUS guarantee results?
Yes. Before starting cooperation, we carefully analyze the client’s situation, legal grounds and documentation. If we accept a case, it means we see real legal possibilities for a successful outcome.
Every client receives a bilingual agreement and full support at every stage of the procedure until the expected result is achieved.
Do you sign a contract with clients?
Yes. For every service we sign a bilingual agreement clearly describing the terms of cooperation, service costs, responsibilities of both parties and the scope of legal and administrative support.
Clients know the full cost of the service in advance, which guarantees transparency and legal security for both sides.
In which cities do you help clients?
Our office is located in Wrocław, however we work with clients throughout all regions of Poland and also provide online support for clients abroad.
We assist with:
- residence permits;
- Polish citizenship;
- company registration;
- driving licence exchange;
- legalization of work;
- official documents and sworn translations.
Can I monitor the progress of my case?
Yes. Clients receive updates regarding every stage of their case.
We work through an online CRM system, allowing clients to receive SMS notifications and communicate directly with their assigned specialist.
ONE PLUS follows a transparent approach and provides clients with continuous access to information regarding their case.
Clients may also:
- visit our office personally;
- review prepared documentation;
- request electronic confirmations and copies of documents.
Do you provide a free initial consultation?
Yes. We provide a free initial consultation during which we analyze the client’s situation, verify legal grounds and recommend the most suitable solution.
We also organize free online consultations and webinars regarding legalization of stay, employment of foreigners and administrative procedures in Poland.
For more complex matters, we offer detailed paid consultations, and their cost may later be deducted from the final service price.