We support business
with innovative solutions
within tax, accounting and

Your business deserves more
and we are more than advisors.

Let's get to know each other!

ALTO joins an international association Allinial Global

ALTO joins an international association Allinial Global

Poland: A Prime Destination for Businesses Aiming to Contribute to Ukraine’s Recovery

Poland: A Prime Destination for Businesses Aiming to Contribute to Ukraine’s Recovery

“Friendly Workplace” distinction for ALTO

“Friendly Workplace” distinction for ALTO

Numerous awards in ITR World Tax and ITR World TP 2024

Numerous awards in ITR World Tax and ITR World TP 2024


At ALTO people are the key. It is them who, thanks to their knowledge and experience, are able to provide comprehensive support in implemented projects, taking care of the highest quality of services, therefore ensuring a sense of comfort and safety to our clients.

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We act globally

We are a member of Allinial Global - an association of independent advisory and accounting firms leveraging the global and local knowledge and experience of 38,000 outstanding professionals from more than 260 renowned firms in 107 countries.

13+ years of experience

Our long-standing presence on the market allows us to look at the business from a cross-sectional perspective - we know what to do and how to do it to support you in achieving your goals.

150 people in the team

A constantly growing group of experts can contribute to the success of your company.

10,000+ cases

We help in both everyday aspects of running a business and in emergencies.

Paweł Fałkowski

Chief Executive Officer

Paweł is the firm’s CEO and co-founder at ALTO.

Kamil Lewandowski

Chief Growth Officer

Kamil is a co-founder and CGO at ALTO. He is responsible for the development strategy of the ALTO group. Additionally, he oversees activities in the area of ​​business development and marketing.

Sylwia Kulczycka

Partner & Tax Advisor

Sylwia Kulczycka is a Managing Partner of the TAX business line at ALTO. She specializes in tax advisory services for the life sciences, IT and professional services industries.

Aleksandra Bońkowska

Partner & Tax Advisor

Aleksandra is a partner at ALTO. Before joining ALTO team, she worked in one of the big four companies. For many years, Ola has been advising clients in the financial industry, including in particular insurance companies, payment market institutions ...

Daniel Banach

Partner & Tax Advisor

Daniel is a partner at ALTO. He specializes in tax advisory for financial investors (mainly private equity funds) and for clients from the real estate industry.

Tobiasz Dolny

Partner & Tax Advisor

Tobiasz is a Partner at ALTO. He is the leader of a dedicated team at ALTO focused on tax advisory for investment funds and asset managers. His main areas of expertise include CIT, VAT and tax settlements of financial institutions

Rafał Tołwiński

Partner & Tax Advisor

Rafał is a licensed tax advisor with over 15 years of experience. He is also the Head of Personal Tax Services team, operating within the group’s Tax service line.

Meet Us

Your Business

We work with clients from various industries. No matter the sector – we always care equally responsibly care for both safety and achieving business goals.

See what we have prepared for companies operating in the areas of:

Learn more!

The real estate industry is constantly changing. To be successful in the real estate sector, entrepreneurs need to take thoughtful optimization measures. This is how we work with our clients.

Enterprises from the Life Science sector do not need "ordinary" tax and legal support. They expect advice on the specifics of this sector. That is what we provide to our clients.

We provide up to date, effective support for one of the fastest growing sectors.

We guarantee multi-faceted assistance to VC / PE funds - both in legal and tax matters. Such comprehensive support allows ALTO’s clients to receive the entire spectrum of services needed for safe and strategic business development.

The insurance sector is one of the pillars of the modern financial market that deserves comprehensive tax and legal care.

Delivering projects for financial markets institutions is one of the most important specializations of ALTO, which our experts have been cooperating with for over 10 years.

The energy sector is of strategic importance for the development of each country - it deserves the highest quality consultancy, precisely fitted to its specific needs.

Logistics companies need not only tax and legal support, but also consulting based on a real business approach. This is what we provide to our clients in the transport and logistics sector.

Your business

Our services


We take care of all tax aspects related to running a business. Safe, comprehensive, always in accordance with the latest regulations.


We take over all issues broadly related to the broadly understood accounting as well as human resources and payroll. Out team will not miss any detail that will allow us to optimize your business.


We enable clients to use the tools and applications we have created. They allow you to operate more comfortably and safer safely on a daily basis.

Learn more!

White List

Just upload a list of VAT IDs and / or account numbers, and ALTOstratus algorithms will check exactly who you are dealing with. You can also upload Elixir-O or MT940 files, and each of these formats will be used by ALTOstratus to query KAS systems and quickly return relevant information to you.

White List


ALTOstratus allows you to easily check the correctness of the prepared JPK files, it helps you to efficiently convert the JPK file to VAT-EU declaration and substantively tests JPK_V7M files.


e-Financial Report generator

Do you need support in the annual reporting of the company’s financial results? The e-Financial Report generator created by the ALTO team, supports our clients by enabling easier and more efficient preparation of these reports. 

e-Financial Report generator

XML Validator

The application checks whether the XML files of certain types comply with the requirements of the Ministry of Finance, thanks to which the documents submitted to the authorities are guaranteed to be correct.

XML Validator

Any questions?
Write to us or call us.

+48 22 652 27 51

    Administrators of the personal data are companies from the ALTO Group. More information on the processing of personal data is available in the privacy policy.

    Knowledge base


    12 April 2024

    [EVENT] WINE & TAX. Let’s talk business after hours ALTOgether

    Let’s talk business after hours #ALTOgether Will you grow old before KSeF comes into force? You are a decision-maker? How to avoid fear of personal responsibility. Do yo...

    Read more
    [EVENT] WINE & TAX. Let’s talk business after hours ALTOgether


    16 February 2024

    [ALERT ALTO]: Latest updates of the National e-Invoicing System (KSeF) are available on th...

    We would like to inform you that the website of the Ministry of Finance has published a section of questions and answers concerning the National e-Invoice System (KSeF). In the in...

    Read more
    [ALERT ALTO]: Latest updates of the National e-Invoicing System (KSeF) are available on the Ministry of Finance website, along with FAQs.


    26 January 2024

    Mobile workers - important and favorable reasonings of courts and tax authorities

    Accommodation costs during business assignments On January 9th this year, the Supreme Administrative Court (NSA) once again affirmed the previously presented stance, stating that ...

    Rafał Tołwiński

    Konrad Korzeniowski

    Read more
    Mobile workers - important and favorable reasonings of courts and tax authorities


    19 January 2024

    [ALERT ALTO]: URGENT! Mandatory e-invoicing (KSeF) implementation in Poland postponed

    We would like to inform you that on January 19, the Ministry of Finance announced the postponement of the mandatory implementation of e-invoicing (KSeF) in Poland. The...

    Tobiasz Dolny

    Katarzyna Adamowicz

    Przemysław Kaczmarek

    Read more
    [ALERT ALTO]: URGENT! Mandatory e-invoicing (KSeF) implementation in Poland postponed


    17 January 2024

    [ALTO ALERT] Movement of own goods belonging to one company - invoicing in KSeF

    The term 'non-transactional Intra-Community Supply (ICS)' refers to the movement of own goods from an EU country to the territory of another EU country. In business practice, no...

    Katarzyna Adamowicz

    Przemysław Kaczmarek

    Ewa Janas

    Read more
    [ALTO ALERT] Movement of own goods belonging to one company - invoicing in KSeF
    Go to the knowledge base

    What Happens at ALTO


    12 April 2024

    [EVENT] WINE & TAX. Let’s talk business after hours ALTOgether

    Let’s talk business after hours #ALTOgether Will you grow old before KSeF comes into force? You are a decision-maker? How ...

    Read more
    [EVENT] WINE & TAX. Let’s talk business after hours ALTOgether


    Working at ALTO is not only about carrying out everyday tasks. There are trips, trainings, integrational events… and time spent in a group of nice and creative people. See how we do it at ALTO.

    Tax team integration

    Our team spirit never fades! Recently, as part of the TAX team’s integration, we had the opportunity to gather in a larger group in Singers to spend a pleasant time and take on a series of challenges – not just musical ones. We started our meeting with a series of professional animations, where we tackled really difficult puzzles from different categories in smaller groups. Later we had the chance to become true stage stars and showcase our vocal skills on stage during karaoke sessions.

    "Friendly Workplace" distinctions for ALTO!

    As the competition jury justifies: "we award our distinction in particular for ALTO's organizational culture, focused on the employee and built on the basis of values such as cooperation, openness, responsibility, courage. (...) We highly appreciate ALTO's concern for the comfort and atmosphere of work and the sphere of Work Life Balance. We pay tribute to the Family Day program and ALTOwarriors. (...) We rated equally highly ALTO's commitment to employee health care, including education for preventive health care. Our attention was also drawn to the company's culture of knowledge sharing."

    Jak pracuje się w ALTO?

    Katarzyna Zadroga
    Senior Consultant

    What she likes most about ALTO is the approach to people - the opportunity to develop and deal with what interests her and the fact that the whole team have a common goal.

    Zuzanna Ziembińska
    Social Media Manager

    She greatly appreciates the fact that in ALTO she feels empowered, has a sense of a unique atmosphere and a well-coordinated team. She says that she likes the dynamics of work so that she can learn on via new challenges, but always feels that she can count on the support of her team.

    Przemysław Gut
    Business Development Director

    At ALTO, Przemek values people above all, for their help and support. He likes the fact that every working day is a team game and that the goal and values are shared.

    Katarzyna Walczak
    Marketing Director

    At ALTO, she values interpersonal relations and the atmosphere that prevails here, but above all, amazing independence in leading projects, which allows for an increased dose of creativity.

    Tobiasz Dolny
    Partner & Tax Advisor

    Tobiasz considers it particularly valuable that the people he trusted when joining ALTO 10 years ago also trusted him (and still do). From the beginning he was entrusted with new challenges and new opportunities. He is proud of his path in ALTO.

    Dominik Niewadzi
    Manager & Tax Advisor

    At ALTO, Dominik values above all the people he works with. He also appreciates a particularly great atmosphere, which does not contradict the quality of work. For him, it is a place where he finds space to develop his numerous ideas and plans, and at the same time receives the necessary support whenever he needs it.

    Katarzyna Cymerman
    Chief Accountant & Team Leader

    At ALTO she likes the direction in which the Accounting department is developing and appreciates the people she works with - thanks to their knowledge and support, she feels very comfortable at work. Kasia also loves all internal initiatives at ALTO.

    Agata Małecka
    Senior Manager, Tax Advisor & Advocate

    Agata says that the people at ALTO are fantastic, interesting, intelligent, funny, very professional and human at the same time. She believes that we make a good team: both at work and outside of it.

    Natalia Bartosiewicz
    Business Support Coordinator

    In addition to the people and relationships, what she values about working at ALTO is the ability to have a work-life balance, flexible working hours and home office opportunities. She says that the most important thing about work is the atmosphere that makes you come to work with pleasure - and this is exactly the case at ALTO.

    Żaneta Chojnacka
    Senior Consultant

    At ALTO, she appreciates the great employees and the working atmosphere they create. She likes the fact that they share their knowledge and ideas. As she says - it's a good environment to grow, learn and polish your competences. Here, being professional does not contradict being yourself.

    Agnieszka Marchlewska-Sawicka
    Assistant Manager

    Agnieszka appreciates the opportunity to maintain a work-life balance, as well as the people who form a harmonious team both at work and outside of it. She also likes the opportunity to talk openly and directly with the management about her needs and ideas.

    Katarzyna Podgórska
    Independent Accountant

    What she likes most about ALTO are the people who make up the organisation and the daily challenges."The company is constantly growing, and with it the employees. I think that's great. I also really like the different activities that are carried out here: pink October or Santa Claus for children" - she says. Kasia also points out that there is always something positive going on here.

    Arkadiusz Jarmuł
    Junior Accountant

    Arek loves the atmosphere at ALTO. He appreciates the friendliness, helpfulness, and understanding displayed by everyone there. He is particularly impressed by the marketing and administration girls' initiatives, including special events like Santa Claus and Easter celebrations. As he expresses, "I'm grateful to be part of a team I can always rely on for assistance. I'm amazed by ALTO's rapid growth and strive to stay in sync with it."

    Agata Matlakowska
    Administration Senior Specialist / Reception Supervisor

    Agata values the cohesive team and relationships at ALTO. She appreciates the openness to new ideas, changes, and improvements. She finds fulfillment in new projects that allow her to develop and unleash her potential.

    Katarzyna Purtak
    Administrative Director

    Two things motivate her most in her daily work: respect and appreciation. When asked what she likes about ALTO, she says people, especially their potential.

    Piotr Szeliga
    Manager, Tax Advisor, Attorney-at-law

    At ALTO, he values interesting and friendly people, mutual respect and a partnership approach, as well as developing projects for a wide portfolio of clients. As he says, it is a great place for him to develop and realize his professional passions in a cool atmosphere.

    Milena Zaroślińska
    Marketing Specialist

    Milena at ALTO likes the overly supportive atmosphere and her team. She also appreciates the space to grow and be creative.

    Patrycja Sobejko
    HR Generalist

    What she appreciates most about ALTO is the opportunity to draw handfuls of experience from the team. There are people close to her here, with whom the relationship also goes beyond the professional sphere. Patrycja is happy that there is space to share her ideas and needs, and implementing new solutions and improvements comes with great ease.

    Katarzyna Adamowicz
    Senior Manager & Tax Advisor

    What she likes most about ALTO is the atmosphere. With every job change that involved moving to a higher position in a company, Kasia was afraid that it would be stiff and formal. And that's the last thing you can say about ALTO!

    Elżbieta Dzierżek
    Chief Accountant & Team Leader

    At ALTO, she likes the positive attitude of the people at work and the very good energy that comes from the team (morning coffees, shared lunches and support when she needs it). Ela appreciates that the management sees the employee's needs and takes action to improve things.

    Katarzyna Piotrowska
    Senior Consultant

    What Kasia likes most about ALTO are the people. She enjoys working in a supportive and helpful team. At ALTO, she appreciates the flexibility and overall positive atmosphere, especially during difficult times.



    Ahoy Pirates! ⛵️⛵️⛵️⛵️ The best thing is a nice moment spent in the good company of ALTO friends.

    We would like to thank Hasik Rheims & Partners for the joint sailing integration in Ilawa! We are glad you were with us and the weather was as good as the humour. 😊☀️💦

    We are already looking forward to the next #ALTOpirates adventure.


    At ALTO, we prove every day that no obstacle or weather scares us when we play #ALTOgether.

    Congratulations to the daredevil team: Kamila Dzioban, Natalia Zynwala, Ewa Michalska, Tomasz Jabłoński, Karol Herbut, Mateusz Ejchsztet, who completed the RUNMAGEDDON on Saturday, which is not only a run with extremely difficult obstacles to overcome, but above all is a huge challenge for the body and mind!

    We are proud of you!

    Accounting Team integration party

    Our Accounting team has grown significantly during the pandemic, so it was time for an integration party!
    We combined business with pleasure and spent the afternoon together at team building workshops and at a joint dinner.


    The first outdoor team building event in 2022 is history! We had fun on the banks of the Vistula River on the atmospheric Barka Warszawska.


    #TeamWork matters regardless of conditions and surroundings.
    Our avid skiers from ALTO went on an integration trip during which they skimmed the slopes and explored glaciers. A great team at work and a great team on the slope!


    What happened during the summer integration event in ALTO? At the last meeting #ALTOGirlsNight series, we learned how to behave in dangerous situations during self-defense classes for women.

    Easter eggs

    Preparing together for the upcoming Easter, we used the traditional hot wax technique to decorate colorful eggs.

    Christmas ornaments

    In the frenzy of Christmas preparations at ALTO, we combine business with pleasure. We met in a small group in the office to make a few decorations for the Christmas tree together.

    Santa's Workshop for the youngest

    Before Christmas, we transformed the office into Santa's Workshop together with the youngest ALTOelves and prepared a variety of holiday decorations!

    Easter family workshops

    On the occasion of the upcoming Easter, ALTO organized family workshops where we, together with the youngest participants, created a variety of colorful decorations.

    Tax team integration

    Our team spirit never fades! Recently, as part of the Tax team's integration, we had the opportunity to gather in a larger group in Singapore to spend a pleasant time and take on a series of challenges - not just musical ones.