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Legalization services for foreigners
We are leaders in legalization document services for foreigners in Poland, helping clients build their path from a residence card to Polish citizenship.
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We will match the permit type and city to your situation: work, business, studies, family, permanent stay or EU long-term resident.
We work throughout Poland
Choose your legalization city
Each city is handled by its own voivodeship office. Click a card to open detailed information about legalization in that region.
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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
ON YOUR OWN VS ONE PLUS
On your own or with ONE PLUS?
See what you handle yourself and what ONE PLUS takes care of.
| Stage |
On your own
You handle everything yourself
|
With a ONE PLUS lawyer
We handle your case
|
|---|---|---|
Case assessment | You choose the basis for your residence permit | We determine the right permit type and assess the risks |
Documents | You find out which documents are required | We prepare a checklist and verify your documents |
MOS 2.0 application | You complete and submit the application yourself | We fill in and submit the application in MOS 2.0 |
Employer documents | You contact the employer yourself | We contact your employer about the documents |
Official letters | You handle official letters yourself | We review official letters and prepare a response |
Additional documents | You submit additional documents yourself | We submit the documents to the immigration office |
Contact with the case officer | You contact the case officer yourself | We contact the case officer about your case |
Case monitoring | You track your case status and deadlines | Client panel + SMS notifications |
Decision delays | You decide what to do next | Acceleration letters, formal reminders and complaints |
Administrative court action | You hire a lawyer and pay separately | Administrative court proceedings included |
Legal representation | You represent your interests yourself | We represent you under a power of attorney |
Residence permit refusal | You decide what to do next | We appeal a negative decision |
Reapplication | You go through the process again | If needed, we reapply on your behalf |
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* Subject to the terms of the selected service package.
ONE PLUS CRM
Your personal client portal
Clients see their case status, documents, messages and key updates 24/7 — without extra calls or waiting.
24/7 access to your case
The ONE PLUS client portal lets you track your case, receive documents, contact our team and respond quickly to important updates.
- PIO / inPOL
- Documents
- Notifications
- AI assistant
Instant notifications
SMS, Telegram and in-app messages about status changes, new documents and key dates.
- My case
- Messages 1
- Documents
- My data
- History
- Settings
OP
ONE PLUS client
Residence card · case 2026
WSC-II-P.1234/2026
In progress
1
Application filed
2
Under review
3
Decision
4
Decision issued
5
Card printing
6
Card collection
Current status
Documents under review
3
New documents
1
New message
2
Active tasks
Recent events
- CRM access granted today, 09:10
- Case updated in PIO / inPOL yesterday, 22:06
- New data from ePUAP and SMS yesterday, 19:40
- New message from your specialist yesterday, 17:30
Quick actions
- Send a message
- Upload a document
- View tasks
Case status and stages
See your current case status, update history and current stage.
PIO / inPOL
Up-to-date information from PIO / inPOL is available directly in your account.
Documents and letters
Decisions, letters and other case documents are available in one place.
Direct line to your specialist
Message the ONE PLUS specialist handling your case directly through your account.
Notifications
Get SMS, Telegram and in-app notifications about important updates and changes.
Next steps
See upcoming tasks and key dates, so you always know what to do next.
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Legalization services for foreigners in Poland
Legalizing your stay in Poland does not start with filling in MOS 2.0 — it starts with choosing the right basis and filing city. Work, business, studies, family, Blue Card, CUKR, permanent stay, EU long-term resident or citizenship all require different logic and documents, and your application is reviewed by the voivodeship office in the region where you file.
ONE PLUS supports foreigners in Wrocław, Warsaw, Poznań and Katowice. We help you understand which city and basis fit your case, verify documents before filing and prepare the case according to the practice of the relevant Urząd Wojewódzki.
The same residence permit type can be handled differently across voivodeships: timelines, document formats, income requirements and wezwanie response logic all vary.
ONE PLUS has officially operated in Poland since 2018, and our specialists have more than 11 years of practical experience in foreigner cases. Thanks to years of hands-on work and ongoing contact with Voivodeship Offices, we understand how cases actually move, where delays most often arise and which steps truly help bring the process to a result as quickly as possible.
The right filing city is not about convenience. It is about which office will assess your documents and how well your case fits local practice.
How to choose the city: Wrocław, Warsaw, Poznań or Katowice
The city where you file your case is determined primarily by your actual place of residence, not by your place of work. The key rule is simple: documents should be submitted to the Voivodeship Office responsible for the address where you genuinely live — whether you rent a flat, have address registration or own your home. At the same time, you may work in another city or even another region, for example if you are a driver, a mobile worker or work across several areas. Warsaw is the right option for people who actually live in the Mazowieckie region, Wrocław for Dolnośląskie, Poznań for Wielkopolskie and Katowice for Śląskie. During the consultation, we review your address, tenancy documents, address registration and real living situation to make sure the case is filed with the correct office.
What we check before filing
- which basis and city are safest for your meldunek and plans;
- passport, photo, current stay status, address and insurance;
- contract, salary, position and employer documents;
- załącznik nr 1, income, PIT, ZUS and other proof;
- family documents, sworn translations and apostille;
- entry history, past visa timelines and previous cards;
- meldunek, lease or right to use the apartment;
- readiness for MOS 2.0, UPO, office visit and wezwania replies.
Main residence permit paths
Work
For legally employed foreigners. We verify the contract, salary, employer documents and prepare the case before filing.
Blue Card
For highly qualified specialists with an employment contract. The minimum salary for a Blue Card in 2026 is PLN 13,355.34 gross per month.
Business and B2B
For entrepreneurs, freelancers, JDG, sp. z o.o. and B2B. We help legalize stay through business, an incubator or other forms of activity in Poland.
Studies and family
For students, graduates, spouses and family members. We support study-based applications, family reunification and residence legalization in Poland.
CUKR residence card
For Ukrainian citizens with PESEL UKR status. The UKR status must have been obtained no later than 4 March 2024 and remain valid on the filing date.
EU long-term resident
For foreigners after 5 years of legal residence in Poland. A B1 certificate, stable income and tax payments for the last 3 years are required.
Mistakes that most often delay the case
- filing at the wrong office or ignoring residence address;
- unsuitable basis for the application;
- inconsistent data across documents;
- errors in załącznik nr 1 or MOS 2.0;
- insufficient income or missing insurance;
- unread messages from the office;
- filing based on a template from another voivodeship;
- expired certificates, translations or documents.
How ONE PLUS handles legalization cases
We handle every case individually, not through a standard template. First, we analyze your situation, review your current immigration status and check whether your documents are complete and up to date. Then we align the full document package with your legal basis of stay in Poland and the requirements of the specific office handling the case.
Our support does not end with the filing. We stay involved throughout the process: we communicate with the inspector, respond to official requests, update documents when needed, prepare complaints against administrative inactivity and, where necessary, bring the matter before the administrative court to help speed up the decision.
Below you will find prices for obtaining a residence card in Poland, so you can compare support packages and understand which option fits your case.
Support packages
Choose the support format
Choose the right residence legalization option and get in touch with us.
Professional legal case management at the Voivodeship Office from application to a positive decision. ONE PLUS monitors the process, helps avoid mistakes and speeds up the outcome.
Completion timeline
—
Swipe the table right to compare packages
Price
ONE
Start & MOS submission
—
PLN
PLUS
HIT
Case management
—
PLN
PRO
VIP
Comprehensive support
—
PLN
| Initial consultation and case review | |||
|---|---|---|---|
| Case analysis and refusal risk review | |||
| Audit of existing documents | |||
| CRM answers during business hours | before submission | ||
| Online client cabinet in ONE PLUS CRM | |||
| SMS or Telegram case status notification | |||
| Case instructions and document checklist | |||
| Help submitting via MOS 2.0 | |||
| Application filling and document package | |||
| Support until a positive decision | |||
| Office submission and case monitoring | |||
| Expedited decision issuance | |||
| Complaint against the inspector | |||
| Document delivery to the office | |||
| Representation by power of attorney | |||
| Accompaniment at submission and card collection | |||
| Appeal in case of refusal | |||
| Court action against the office | |||
| Personal manager via messenger for the full process | |||
| Resubmission if card issued for less than 6 months | |||
| Help with ZUS, PIT-37 and other documents | |||
| Get Consultation | Get Consultation | Get Consultation |
* Service — full or partial support for the selected grounds. Final price is confirmed after document review.
Voivodeship offices: where to submit documents
Residence cases are handled by Urzędy Wojewódzkie — one per voivodeship (Warsaw has two Mazowiecki Urząd offices). Below is the full list of main foreign nationals’ offices in Poland with official websites and maps.
If you are not sure which city to file in or which residence card to choose, it is safer to verify the basis first. Leave a request — we will review your situation before filing.
How we work
A clear process
A clear process
from request to result
You always know what stage your case is at. No uncertainty — we support you in your language.
- 1
Request and consultation
Leave a request — we consult for free, review your situation and possible grounds.
- 2
Contract and plan
We choose the basis, fix the terms and price in an official contract. You know every step.
- 3
Document preparation
We collect and prepare the package, fill in applications and check everything before filing — without errors or rework.
- 4
Submission and support
We book and submit to the office, control deadlines and lead the case to the result in your language.
Who are we?
Chief migration specialist
Tatiana Vyborna
Founder & Expert
- Certified specialist
- University of Wrocław
- University of Economics
- 12+ years of experience
Certified Specialist in the Legalization of Stay and Employment of Foreigners in Poland. Tatiana is a graduate of Uniwersytet Ekonomiczny we Wrocławiu and Uniwersytet Wrocławski, where she completed studies in Legal and Business Consulting, followed by the postgraduate program Legalizacja zatrudnienia cudzoziemców at Uniwersytet Wrocławski.
With more than 12 years of professional experience and daily cooperation with Polish government institutions, Tatiana has developed an effective approach to resolving even the most complex immigration matters. She provides clear legal guidance, assists with document preparation, and supports clients throughout every stage of the legalization process.
Her individual approach, in-depth knowledge of Polish immigration law, and practical experience make the legalization process straightforward, secure, and as smooth as possible for every client.
Google reviews
Client Reviews
4,7
Reviews about us on Google
Video reviews on YouTube
Client trust is the highest measure of our success
Many thanks to One Plus for the help with the residence card. They were always in touch, gave advice on the documents and explained all the points in simple language, so the whole process went much more calmly and easily. Very glad we went to you
I contacted ONE PLUS for help. Their experienced managers quickly answered all my questions and helped me solve my problem. Huge thanks to Dmitry for helping me get a residence permit. I highly recommend this company to everyone; their managers will definitely help me.
2020
Fast and efficient processing of the residence card.
We are very satisfied with the cooperation with ONE PLUS, my husband's rights were added to the MIA database extremely quickly. I would like to point out that despite the remote form of communication, you can immediately feel the professional approach, attention to detail and sincere willingness to help. I highly recommend.
December 2025
I worked at the agency for a year, now I am moving to direct work) The pay is always on time, they always consulted on all matters) They helped me get the Residence Card) Thanks to the coordinator Oleksandr, always in contact 24/7 and always helped with all questions) Thank you very much, I recommend)
2022
Everything was perfect. They helped me with the documents for the residence permit and the residence card. I was very pleased with the cooperation! The coffee in the office was delicious.
2021
Excellent service! They worked with me throughout the entire process, providing updates and assisting with other logistics of the application. Even though it took two years (through no fault of theirs), they supported me every step of the way. I would highly recommend them!
2025
Best of the best keep it up ONE PLUS
Fast and convenient insurance registration!
Huge thanks to the professionals at One Plus! Thanks to them I received a residence permit, even though I thought it would be quite difficult in my situation. But thanks to their professionalism and support the whole process went smoothly and without any complications. I am very grateful for their help and the excellent result!
September 2026
I spent a lot of time with them. They are incredibly responsive. They always take their work seriously and treat every client individually. I highly recommend contacting them with any questions about job offers or legalization!
2020
A good law firm. Everything was done perfectly, within the promised deadline, and the staff are very friendly and explain any doubts competently and in detail.
2022
Thank you very much for the quick work. You carry out the tasks in front of you precisely and diligently. Very fast customer service together with careful and reliable work on the request. One day and your documents are already ready.
2019
Very nice and professional service. Quick handling of matters at the office.
2020
ONE PLUS helped me make sense of the documents and the procedure. It was important for me to get a normal explanation without complicated legal terminology, and here that is all excellent.
This is a reputable company; they earned 200% of their commission. I recommend them to everyone. Get in touch with them, you won't regret it.
2020
Very good approach to the client. They not only accepted the documents, but also explained all the issues in detail and pointed out important details.
September 2026
I have never written reviews, but this time I couldn't help myself. These people know their stuff. This is not my first visit to Poland and this is the best work agency...
2021
Thank you very much for your work. Everything was on time, always in contact and we did not have a single problem. We received a document with an apostille and a translation into Polish. We will certainly use your services again! ♥️…
December 2025
I received excellent service there. The staff were friendly and competent, and they handled everything quickly. I definitely recommend them.
2023
FAQ
Frequently asked questions
Answers to popular questions about foreigner legalization in Poland.
Why should I choose ONE PLUS?
Our team has Polish legal education and we are one of the leading companies in foreigner legalization services in Poland. Since 2018, we have handled residence legalization matters, residence card cases, work permits, family-based cases and long-term immigration strategies. We work with both private clients and businesses, including large companies, which gives us strong practical experience in both standard and complex cases.
How much do your services cost?
You can find the current prices in our Price List section. In general, partial support starts from 700 PLN and full support starts from 1700 PLN. For PESEL UKR holders, the CUKR card service costs 500 PLN. The final cost depends on the type of case, the number of documents, the complexity of the situation and the level of legal support required.
Where is your office located?
Our office is located in central Wrocław at Marszałka Józefa Piłsudskiego 43. On Google Maps we have more than 370 reviews and a 4.7 rating. This gives clients extra confidence that they are working with a real company that officially handles immigration matters in Poland and supports clients through the full process.
What if you do not have an office in my city?
That is not a problem. Most of the process is now handled remotely through MOS 2.0, Poczta Polska, ePUAP, eDoręczenia and online document exchange. We send our cooperation agreement online, sign it through Profil Zaufany or, if needed, send it by courier to your address in Poland. After that, the case can be handled remotely, which many foreigners find more convenient.
Can I start the process if I do not yet have all the documents?
Yes. In many cases, it is smarter to begin with a legal review of your situation than to try to collect everything on your own using random checklists from the internet. We will identify what is missing, what can be prepared immediately and what should be updated before filing.
Do you handle difficult cases?
Yes. We work not only with straightforward applications, but also with refusals, employer changes, long delays, document problems, deportation-related matters and cases where the legal basis of stay needs to be changed. These situations require an individual strategy and practical experience with Polish offices.
Do I need to come to your office in person?
Not necessarily. If you prefer, the consultation and the start of cooperation can be handled fully online. A personal visit is useful if you are already in Wrocław or want to discuss the case in the office, but for most clients it is not required. We work with foreigners throughout Poland.
What do you do after the documents are filed?
We do not leave the client alone after the filing. We monitor the progress of the case, respond to requests from the inspector, advise which documents need to be updated and, when necessary, prepare additional letters, complaints or further legal steps. Our goal is not only to file the application, but to guide the case to a final decision.
