Deals & cases
MDDP is one of the largest and most awarded tax advisory firms in the Polish market. We are responsible for handling the largest and most complex tax proceedings, including international cases, where we represent clients in numerous groundbreaking or industry-recognised proceedings before tax authorities, regional administrative courts, the Supreme Administrative Court, and the Court of Justice of the European Union. The MDDP team has extensive transactional experience. We have provided tax advisory services for dozens of transactions for key players and have been recognised multiple times for our work on prestigious transactions in the real estate and renewable energy sectors.
Effective defence of transfer pricing adjustments in a tax dispute
MDDP successfully defended transfer pricing adjustments in a precedent-setting tax dispute, avoiding a tax liability of PLN 6.5 million.
Confirmation that Crew VANs should not be subject to excise duty
Confirmation that Crew vans should not be subject to excise duty – key ruling for the automotive industry in Poland, allowing taxpayers to seek refunds.
Strategic transfer pricing analysis for an international pharmaceutical expansion
MDDP prepared a transfer pricing analysis for a pharmaceutical company, supporting its foreign expansion and determining the market level of licence fees.
Innovative debt analysis for enhanced tax security in the telecommunications sector
MDDP provided strategic advisory to ensure tax security for a Polish telecom subsidiary through comprehensive debt analysis and innovative financial assessment.
Insurance intermediation services and VAT exemption
VAT exemption for insurance intermediary services in the automotive industry – MDDP case concluded with a favorable court ruling.
Insurance intermediation services and VAT exemption
VAT exemption for insurance intermediary services in the automotive industry – MDDP case concluded with a favorable court ruling.
MDDP advised Ghelamco on the sale of the VIBE building
MDDP advised Ghelamco on the sale of the VIBE building
Experts from MDDP Michalik Dłuska Dziedzic i Partnerzy provided tax advisory services to Ghelamco on the sale of the VIBE building to Manova Partners. The transaction, one of the largest office deals in the CEE region in 2025,...
MDDP advised the Adventum Group on the combined acquisition of four properties under a sale and leaseback structure
MDDP advised the Adventum Group on the combined acquisition of four properties under a sale and leaseback structure
MDDP experts once again had the pleasure of supporting the Adventum Group – this time in a transaction involving the acquisition of industrial properties, including...
MDDP at the Withholding Tax Conference
MDDP at the Withholding Tax Conference
We are pleased to announce that Justyna Bauta-Szostak, Partner, Tax Advisor, and Legal Counsel at MDDP, will participate in the 1st Nicolai Copernici Global Tax Talks: Withholding Tax Challenges conference. This prestigious event will take place...
Exemption from WHT without recognising the recipient as the beneficial owner
Exemption from WHT without recognising the recipient as the beneficial owner
The Supreme Administrative Court (NSA) ruling concerning one of the most problematic issues in the area of withholding tax (WHT), confirming that, in order to apply the WHT exemption, it is not always necessary...
Successful defence of the right to input VAT deduction
Successful defence of the right to input VAT deduction
Case concerning the right to the input VAT deduction on complex supplies related to the major project involving the production and outfitting of innovative modular buildings.
The tax authority denied the company the right to deduct...
Right to a tax overpayment refund in a Tax Capital Group after its dissolution - precedential judgment
Precedential judgment on the right to a tax overpayment refund in a Tax Capital Group after its dissolution
The first final judgments in Poland confirmed that the right to recover tax overpayment by a tax capital group (TCG) following its dissolution is granted to each company that...