Poland

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Poland

Michał Kłosiński

klosinski.jpg

Deloitte Poland

Al. Jana Pawła II 22

00-133 Warsaw

Poland

Tel: +48 (22) 511 08 11

Fax: +48 (22) 511 08 13

Email: mklosinski@deloittece.com

Website: www.deloitte.com

Michał Kłosiński, Deloitte Poland, is an indirect tax partner with 20 years of tax experience with the Big 4 firms in Poland, the Czech Republic and the UK. He has worked on different tax projects including tax and customs litigation and detailed VAT reviews for multinational clients. He is also a leader of VAT compliance team in Poland, focusing on international clients with broad range of activities. He majors in VAT and other indirect taxes. He works with leading companies in the telecommunications, manufacturing, fast-moving consumer goods and real estate sectors.

Since 2014, he has been the indirect tax service line leader in Deloitte Central Europe. Michał holds a Master of Law degree from the University of Warsaw in Poland, and a certificate in European and English Law from Center for European and British Legal Studies, University of Warsaw. He is a licensed tax adviser.

deloitte-250.png

Joanna Stawowska

stawowska.jpg

Deloitte Poland

Al. Jana Pawła II 22

01-494 Warsaw

Poland

Tel: +48 (22) 511 08 11

Fax: +48 (22) 511 08 13

Email: jstawowska@deloittece.com

Website: www.deloitte.com

Joanna Stawowska, Deloitte Poland, is a partner and leads the Polish indirect tax practice. She has more than 20 years of experience in tax and fiscal law advisory in the Big 4 firm.

Joanna's main area of focus is VAT, customs, and excise duty. Her experience involves assisting clients to solve strategic tax problems and developing the most efficient tax structures. Joanna has taken part in a number of projects for international companies operating in Poland. Within Joanna's main clientele are local and multinational manufacturing, energy and real estate companies. For these clients, Joanna has supervised a number of projects, in particular VAT and excise duty refunds, complex reviews of tax settlements and structuring business transactions, as well helping them to implement various tax solutions.

deloitte-250.png

Piotr Andrzejak

Sołtysińksi Kawecki & Szlęzak

Jarosław Antosik

Accreo

Agnieska Bieńkowska

Gekko Taxens

Bartosz Bogdański

MDDP

Marcin Chomiuk

PwC

Kalina Figurska-Rudnicka

MDDP

Janina Fornalik

MDDP

Aneta Gniewkiewicz

Paczuski & Taudul Tax Advisors

Tomasz Grunwald

KPMG Tax M Michna sp k

Łukasz Jamróz

Jamróz i Pogorzelski Kancelaria Doradztwa Podatkowego

Piotr Litwin

Enodo Advisors

Jerzy Martini

Martini & Wspólnicy

Tomasz Michalik

MDDP

Małgorzata Militz

GWW Grynhoff i Partnerzy

Roman Namysłowski

Crido Taxand

Andrzej Nikończyk

KNDP Kolibski, Nikończyk, Dec & Partners, Lawyers & Tax Advisors

Monika Poteraj

Norton Rose Fulbright

Elżbieta Serwińska

MDDP

Wojciech Sliż

PwC

Marta Szafarowska

Gekko Taxens

Radoslaw Szczech

EY

Piotr Tatara

Baker McKenzie

Paweł Toński

Crido Taxand

more across site & shared bottom lb ros

More from across our site

As the firm embarks on a major shakeup of its EMEA partnerships, some staff will be watching nervously
The buyout of Hucke and Associates continues Ryan’s streak of firm acquisitions; in other news, a UK appeal against VAT on private school fees was dismissed
Tax teams are responding to usual client demand in the region, albeit with increased working from home flexibility, local sources indicate
A 120-plus-day delay to refunds would cost taxpayers almost $3bn in additional interest, the Cato Institute warned; plus indirect tax updates from February
The Office for Budget Responsibility’s pessimistic pillar two forecast accompanied the UK chancellor’s muted Spring Statement, dubbed ‘as dull as possible’ by one adviser
Digital tax reform is dissolving the old ‘temporal buffer’, forcing systems, institutions, and professionals to adapt as real-time reporting reshapes governance, capability, and compliance
Our first instalment features analysis of Deloitte’s landmark EMEA merger, Donald Trump’s Supreme Court tariff showdown and Venezuela’s tax evolution
While some believe it could have a positive effect on the wider advisory landscape, others argue that HMRC’s ‘red tape’ exercise won’t deter bad actors
The political optics of the US’s carve-out deal are poor, but as the Fair Tax Foundation’s Paul Monaghan writes, it preserves pillar two’s guiding ethos
The big four firm reportedly sent ‘threatening’ correspondence to Unity Advisory over its hiring of ex-PwC partners; plus tax recruitment news from the week
Gift this article