Important now

Check our newest soultions in the scope of property tax, family foundations, R&D tax relief, B2B contracts and many more!  

Check our newest soultions in the scope of property tax, family foundations, R&D tax relief, B2B contracts and many more!  

Premiere of the Made in Poland Report 2024

Premiere of the Made in Poland Report 2024

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

ESG at ALTO – Ewa Solarz will head a new business line

ESG at ALTO – Ewa Solarz will head a new business line

Katarzyna Adamowicz

Partner & Tax Advisor

+48 22 652 27 51 Linkedin

atarzyna advises clients both in the area of direct and indirect taxes. She deals with ongoing tax consultancy, and also implements projects aimed at minimizing tax risk and achieving tax savings. At ALTO, she is responsible for the development of tax advisory services for companies in the TSL sector and entities operating in the real estate industry, including development companies.

Her experience mainly includes advising international enterprises, but also state-owned companies, including the management of complex legal and tax projects and conducting due diligence reviews. She also coordinates the work of an interdisciplinary tax and accounting team serving Family Foundations.

In addition to ongoing tax consultancy, she also delivers tax trainings and represents taxpayers in proceedings before tax authorities and administrative courts.

Katarzyna is a graduate of the Faculty of Journalism and Political Science at the University of Warsaw (2011) and the Warsaw School of Economics (2013). She has been a licensed tax advisor since 2015. Katarzyna is an author of numerous press publications, as well as a co-author of books.

Before joining the ALTO team, she worked as an in-house expert at the client’s internal tax department, and also served as a director of the tax advisory department in one of the largest accounting companies in Poland. Previously, she cooperated with MDDP and Gekko Taxens.

More about me

Knowledge base

Tax

1 July 2025

July at ALTO: three new Partnership promotions – Katarzyna Adamowicz, Karolina Mazurkiewicz-Grzybowska, and Dominik Niewadzi in new roles

From the beginning of July 2025, ALTO welcomes three highly experienced and dedicated individuals to its partnership team. Three d...

Read more
July at ALTO: three new Partnership promotions – Katarzyna Adamowicz, Karolina Mazurkiewicz-Grzybowska, and Dominik Niewadzi in new roles

Tax

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 implementa...

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

Tax

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 ...

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