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+48 71 880 85 08
Mon–Fri - 09:00 to 17:00
Sat - by appointment
Legal. Safe. Comprehensive.

Legalization & Residency
for Foreigners in Poland

ONE PLUS helps foreigners legally live, work, study, and run businesses in Poland. We assist with TRC applications, residence permits, Polish citizenship, work permits, business registration, and a wide range of immigration and legalization services.

Our team works closely with lawyers, notaries, sworn translators, accountants, and tax advisors to provide comprehensive support for foreigners and international businesses throughout Poland.

We handle communication with Polish authorities on your behalf.

Trusted legal partner in Poland for foreign nationals and businesses — assisting with residence cards, citizenship, legal stay, and end-to-end business services.
15 000+
trusted
clients
12 years
successful practice
What our Clients say
4,7
445+ verified reviews

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 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
Free consultation
with experts
Group

Free consultation
with experts

Free
Suitable for you if
  • You have a couple of questions
  • Consultation in webinar format
  • You’re interested in hearing questions from other participants
Free
*We hold a webinar for clients once a week
Free consultation
Paid consultation
with an expert
Individual

Paid consultation
with an expert

Pro
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*
*Applied to payment upon signing
Individual consultation
They trust us

Our clients

We support those who choose legality, transparency and confidence in migration matters
Orlen
Pasibus
MPK
UBS
IBM
Google
Gestamp
McDonald's
Amazon
Credit Suisse
Intercars
ILS Logistics
Zabka
Autoszyby
Uber
SoftServe
Carrefour
LG
Binance
Zielone Kominkowe
Drewnex
MRC Doltech
Sii Poland
Luxoft Technology
Volvo Group
Google reviews

Client Reviews

Reviews about us on Google Video reviews on YouTube
Client trust is the highest measure of our success

Because of the delay in receiving the residence card, we didn't know what to do next. Friends advised us to contact them. They explained everything to us in plain language and suggested options for speeding up the process. Thank you for the help!

After a long wait for the residence card we started to worry, because we had to plan our next steps. We went for a consultation, where everything was explained and they suggested what to do in that situation. It's good that we managed to solve the problem.

We asked for advice about the residence card because we had questions about how long the documents take to be processed. They helped us understand the situation, explained what the options are for speeding up the process and what we can do next. I liked that they explained everything specifically and clearly, without unnecessary promises and complicated wording.

I contacted ONE PLUS about a Polish residence permit. I needed to sort out my documents and understand how to go through all the stages of the application correctly. I received legal advice, help with preparing the necessary documents and explanations about the next steps. Everything became much clearer; I didn't have to search through various sources myself. Thank you for the help and support.

This was my first application for permanent residence, so I had a lot of questions. The staff member calmly explained everything to me and helped me go through the whole process.

I moved to Poland and eventually decided to start preparing documents to obtain Polish citizenship. I contacted ONE PLUS and I was happy with the cooperation. They helped me choose the necessary documents, gave legal consultations and contacted the offices. I also received advice on legalization and help with sorting out documents in Poland. Everything went smoothly, problems were solved step by step, and I understood what to do at each stage. Thank you to the ONE PLUS team for the help and support!

If your residence permit application is stuck in limbo, I highly recommend this consultation. The session was direct, practical, and thorough. I left with a clear action plan and answers to all my questions. 10/10!

They helped me a lot with the documents. What I especially liked was that I could ask normal questions, even about small things, and get an answer.

Thank you very much for the help in obtaining a criminal record certificate with an apostille. Everything went quickly and smoothly. I submitted the application on 6 September and received it on 6 October, already in Belarus.

Good service, response on time

They helped me with a notarial power of attorney in Wroclaw. All the necessary formalities were explained to me beforehand.

Hello! I am delighted with working with you. ONEPLUS is a great organisation for ordering duplicates of civil registry documents from Ukraine. They inform you about the stages of the order and complete the order quite quickly. Best regards!

I needed help with legalization and processing documents in Poland. I liked that they not only gave me a list of documents but explained the whole process in detail. After contacting them I felt much calmer because I understood the next steps.

I needed advice specifically about legalization in Poland. I received clear answers without complicated legal terms. They analysed my situation and explained the next steps.

I asked about documents that entitle me to stay in Poland. Everything was laid out clearly and explained in accessible language. I was happy with the consultation because I finally understood how to go through the procedure correctly.

Help was needed with speeding up a case concerning a residence card. Specific information and guidance on the next steps were provided.

A well-coordinated team, professional work and normal communication. For me that is the most important thing when it comes to documents and legalization.

Thank you ONE PLUS for your help. Polish bureaucracy seems very complicated at first glance, but with good specialists everything becomes much simpler.

+1 happy client

Real Success Stories

Every new status, residence permit, power of attorney, or successfully completed case is a personal victory for our client. For us, that is what matters most.

ORŁY PRAWA Laureat Plebiscytu · 2026
9.3 (371) Laureat Konkursu · 9.3 rating · 371 reviews
15,000+ clients worldwide
4.7 rating on Google
Since 2018

We don't leave things to chance — we focus on results

4 steps

How we work?

Each client’s case is considered individually
Tatiana Vyborna
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.
Get Consultation

OUR ADVANTAGES

Why choose ONE PLUS?

A clear action plan, transparent terms, and legal support in Poland at every stage.

Experience and Knowledge Experience and Knowledge

Experience and Knowledge

For over 12 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 Individual 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 Fixed Cost

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 Contractual Guarantees

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 Government Experience

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 Transparent Consultations

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 Physical Office

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 Comprehensive 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

Our History
2018 Founded

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.

Education
2013
Experience
2015
Founded
2018
Achievements
2024
F.A.Q.

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.