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Legal Services in Poland - Experienced Polish Lawyers in Poland 

legal services

Legal Assistance and Legal Advice for Foreigners - Individual Clients in Poland

Siiami is a legal and accounting firm based in Gdańsk, offering a professional approach and quality of services at the highest level. As specialists in various fields, we offer comprehensive assistance to individual clients in the areas of civil, commercial, administrative, labor and international law.
 
Our firm is distinguished by its reliability and the provision of high-quality legal services at the highest level. We have extensive experience in assisting individual clients with the legalization of their stay in Poland for work, live and business activities.
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Services from Legal Advisors Offline in Gdańsk or Online Across Poland

Our polish lawyers approach each case individually to help you resolve any legal issues you may have in Poland. We serve clients in Gdańsk, Warsaw, and across the entire polish market, as well as international clients operating in Poland.
 
Whether you require single legal consultancy sessions, continuous business advice, or a trusted legal partner to guide your activities, our legal team is ready to provide ongoing support.
Legal services in Poland

Comprehensive Legal Services in Poland- Our Areas of Expertise 

Mediation and negotiations are a good alternative to lengthy court proceedings as parties can quickly find solutions and compromises to disputed legal issues. With the support and advice of our polish lawyers, individual and corporate clients can resolve disputes with counterparties without the need to defend their rights in court.

We provide legal services in administrative proceedings, certain administrative appeals, and representation before public institutions and courts. Understanding statutory procedures is particularly important when dealing with Polish state authorities.

Siiami’s lawyers have extensive experience in drafting contracts for various life situations such as real estate purchases, apartment leases, gift agreements and credit arrangements.
We also develop documents in the field of commercial contracts (B2B contracts, IT services, construction work, supply of goods and services, equipment maintenance).
We offer support at all stages: from consultation to custom development of documents tailored to client needs including conditions, obligations and deadlines that must be specified in the document.
Our lawyers also help clients draft claims for improper contract performance to protect their interests from dishonest partners, suppliers and contractors.
Siiami’s specialists provide comprehensive legal support in labor law, human services and consulting on compliance with Polish law regulations in this field.
Our lawyers specialize in issues related to employment, salary and bonus payments, time tracking, tax issues and correct employee documentation.
We focus on labor disputes between employers and employees as well as issues related to workplace bullying. Our team of experienced lawyers also have the right to represent clients in court as professional attorneys.

Our attorneys offer a broad range of legal services in civil law, including property transactions, inheritance, debt claims, and guardianship. Siiami’s legal team consists of authorized attorneys ready to represent clients in civil lawsuits in court to effectively protect their rights.

If you are facing financial difficulties and want to start a new chapter in life our law firm will assist you in properly conducting the consumer bankruptcy process and organizing debt claims. Our attorneys will guide you through all stages: from initial consultation and filing the bankruptcy petition to representing you in court.

Our firm offers legal support in legalization matters, residence cards (Karta Pobytu), citizenship, and work permits. If you receive an unfavourable decision from statutory authorities, our lawyers will assist you with official appeals and certain administrative procedures.

We also help foreign entrepreneurs who want to establish a legal business operation, manage foreign capital, or handle legal aspects of spółek (companies) in Poland. Whether you need a single legal consultancy session or full legal tracking, we adapt to all client needs for good cooperation.

Foreigners must submit their documents to the Uzhond via the MOS-2 system. We assist with this submission process, as well as with gathering documents, communicating with the Uzhond, and providing consultations to foreigners.

How Much Do Legal Services Cost at Siiami?

The cost of professional services is determined by the amount of work required.
One hour of specialist work costs 300zł net, but the final cost of consultation and legal services may vary depending on the complexity of the case and the volume of work.
 
For client convenience we have listed the most popular legal services in a price list with approximate prices*.
*subject to change depending on the complexity of the case.

400zł net / hour
legal lawyer’s work

Our Reviews

Kancelaria prawno-rachunkowa SIIAMI place picture
Kancelaria prawno-rachunkowa SIIAMI
4.5
Based on 325 reviews
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Mykola Mylinskyi profile picture
Mykola Mylinskyi
6 months ago
They work efficiently. We registered JDG with their help, and manager Pavel's answers were straightforward and to the point. They saved us a ton of time on bureaucracy. We'll continue working with them. I highly recommend them!
Kirill Sakun profile picture
Kirill Sakun
6 months ago
Always available (during business hours). Every request receives a clear, understandable answer, often with a video guide. Payments, receipts, and other documents are double-checked, making it difficult to make mistakes.
LucasCrupa profile picture
LucasCrupa
6 months ago
I recommend
Ivan Barysiuk profile picture
Ivan Barysiuk
6 months ago
I've been working with SIIAMI for over three years now. I sincerely and publicly thank them for their consistently excellent work! A special thanks to the amazing Anastasia Kiyko, who always delves deeply into tasks and requests and always responds to them in an accessible, detailed, and prompt manner.
Vasil Vabi profile picture
Vasil Vabi
6 months ago
Chciałbym wyrazić szczerą wdzięczność dla firmy prawno-rachunkowej SIIAMI (Gdańsk) za wysoki profesjonalizm, rzetelność oraz kompleksowe wsparcie biznesowe. All rights reserved. Szczególnie cenię dostępność zespołu oraz gotowość do udzielania praktycznych porad i znajdowania skutecznych rozwiązań nawet w bardziej złożonych sytuacjach. Szczególne podziękowania kieruję do: * Olgi Silivonczik - za profesjonalne podejście, zaangażowanie i odpowiedzialność; * Julii Kovickiej (kadry) - za sprawną i terminową obsługę spraw kadrowych; * właścicielki firmy, Anastazji Jeremicz - za wysoki poziom organizacji, indywidualne podejście do klienta oraz stworzenie silnego i profesjonalnego zespołu. SIIAMI to godny zaufania partner dla firm, które oczekują wysokiej jakości obsługi księgowej, kadrowej i prawnej w Polsce. Z pełnym przekonaniem rekomenduję tę firmę jako kompetentnego i profesjonalnego partnera biznesowego. (B-Stars Sp. z o.o., Warsaw, Poland) **************************************************************************************************** I would like to express my sincere gratitude to SIIAMI (Gdańsk), head of the Prawno-Rachunkowa branch, for their high level of professionalism, reliability, and high-quality business support. Cooperation with the company has left an exceptionally positive impression – all issues are resolved promptly, competently, and with attention to detail. It is especially important that the team is always available for consultations and helps find practical solutions even in difficult situations. Special thanks to: * Olga Silivonchik – for her professional approach, attentiveness, and responsible handling of issues; * Yulia Kovitskaya (HR) – for her clear and timely work on HR issues; * Company Director Anastasia Eremich – for her high level of organization, customer focus, and building a strong professional team. SIIAMI is a reliable partner for companies seeking high-quality accounting, HR, and legal support in Poland. I confidently recommend this firm as a competent and professional partner. _______ B-Stars Sp. z o.o. (Warsaw, Poland) _______
Aleksandr Sacek profile picture
Aleksandr Sacek
9 months ago
Bohdan Vorobel profile picture
Bohdan Vorobel
11 months ago
I used SIIAMI’s services for two years, during which the price of their service doubled. If you work in the IT sector and issue one invoice per month, the cost they charge is very questionable, especially considering that there are automated systems that do the same thing for about 50 PLN per month. In February 2025, I ended my cooperation with them and closed my business activity. However, I needed to reopen it in December and decided not to return to SIIAMI. I wanted to explore other accounting firms or even switch to an automated system, where my historical data from the previous period was already stored. Here is what’s important to understand if you consider working with them: if you ever want access to the data stored in the accounting system they use, you will not receive it. Your entire history will simply be emailed to you as a collection of PDF files. Nothing more. On top of that, I currently cannot access my own account within the accounting software, even though it is tied to my email. I receive a message stating that my account is controlled by another person (a SIIAMI accountant). When I contacted them about this, they told me to reach out to the software provider myself, as they claim it is not their responsibility. Overall, this is the most customer-unfriendly business I have personally dealt with, and I cannot say anything positive about my experience with them.
Alex profile picture
Alex
12 months ago
Evgenii Shkoda profile picture
Evgenii Shkoda
12 months ago
Eugene Pipe profile picture
Eugene Pipe
1 year ago
I would like to express my sincere gratitude to manager Mikhailava Elena and accountant Svietlytska Olha for their awesome support. They helped me resolve an issue with my yearly declaration after my previous accountant had made the mistakes. Their assistance was invaluable for me. They not only corrected my yearly declaration but also took the time to explain in detail why the mistake happened and how I should proceed in the future. This gave me full clarity and confidence in the process. Thanks to their expertise and careful approach, I now feel reassured and can finally sleep peacefully, knowing everything is in order. I am deeply thankful to have found such reliable and skilled professionals.
Response from the owner
12 months ago
Hello! Thank you very much for your kind and detailed review. We are glad that Elena and Olga's work helped you resolve the situation with your annual tax return and brought you peace of mind. Your trust is very important to us, and we sincerely appreciate your recognition of our team's professionalism and dedication. Sincerely, The SIIAMI Team
Lion 24 profile picture
Lion 24
1 year ago
Response from the owner
12 months ago
Добрый день! Благодарим вас за высокую оценку! Нам приятно знать, что вы остались довольны нашим сервисом. Ваше доверие — лучшая мотивация для всей команды SIIAMI. С уважением, Команда SIIAMI
Siarhei Luskanau profile picture
Siarhei Luskanau
1 year ago
I worked with Siiami from 2022 to 2023, and they provided excellent support throughout my successful residence permit application. I'm very satisfied with the quality of their work—Lena and Alesia were always responsive and helpful, promptly answering any questions I had and staying in constant communication.
Alexey Sokolov profile picture
Alexey Sokolov
2 years ago
I have been interacting with this team for over a year. They help me with accounting - assistants respond to requests within acceptable timeframes, the documents are in order at the moment, the tax office has not bothered me. At the very beginning of the process, they helped me register a company. It was not free - 400 zlotys, but a discount on accounting services was immediately provided. So it turned out adequate. Then I bought a legalization package for individual entrepreneurs. I have an unfavorable passport, but we collected all the documents from a large list for an additional fee, they made a business plan for me and I successfully received a residence permit for 3 years. The term for obtaining a residence permit was 1 year, all delays in considering my residence permit were due to the state, and not because of the assistants. Thus, I recommend the company for cooperation. Thanks to Olesya and Oksana for working on my needs.
Влад Русакевич profile picture
Влад Русакевич
2 years ago
Rodion Nikolaiev profile picture
Rodion Nikolaiev
2 years ago
I can recommend SIIAMI for cooperation to entrepreneurs and those who want to properly manage their accounting. Also, thanks to the company for helping with all the documents, their detailed step-by-step guides are very useful, and the managers will always help you understand any issue. I would like to separately highlight my personal manager Inna. She is an excellent professional, always in touch and ready to help. Thank you very much for your support and answers to all my questions.

FAQ

Siiami combines legal advice, tax advisory, and accounting under one roof, eliminating the need to manage multiple service providers in Poland. We specialize in assisting foreign individuals and international businesses with immigration, residence permits, commercial contracts and company formation. Whether you meet our licensed attorneys at our Gdańsk office or consult with us online from anywhere in Poland or abroad, we deliver clear, transparent, and fully licensed legal representation tailored to your goals.

No. While you are always welcome at our Gdańsk office, we provide comprehensive online legal consultations and remote case handling via video calls, email, and secure document sharing for clients in Warsaw, Kraków, or abroad.

Yes. We specialize in Polish immigration law. We offer both single-consultation document reviews and end-to-end legal representation throughout the entire residence card process, including appeals against negative decisions.

To find legal assistance tailored to your industry, you should work with a law firm that understands both local statutory requirements and international standards. At Siiami, our advisory services cover a wide range of fields, including corporate law, commercial contracts, and data protection, ensuring effective legal solutions tailored to the specific sector in which your business operates.

We offer end-to-end support for business activity in Poland. The services offered by our team include company formation, structuring agreements for spółek (Polish entities), managing foreign capital, handling mergers, and drafting employment contracts. We also advise on ongoing tax issues to ensure full legal compliance for your enterprise.

Yes. Our legal team delivers specialized legal support for both corporate clients and expats. Whether you require business advice on commercial contracts or individual assistance with immigration, residence permits (Karta Pobytu), real estate, or civil court representation, our polish lawyers provide clear guidance at every stage.