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11 September, 2025
What Taxes to Consider When Structuring PE Transactions in Poland
September 30, 2025 at 3 p.m.
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Taxation plays a pivotal role in designing...
18 March, 2025
KSeF – it is high time to prepare!
April 2, 2025 at 14:00 CET
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The implementation of KSeF is a major challenge, but also an opportunity...
23 October, 2023
Webinar I WHT and ATAD II (hybrid mismatches) practice in Poland and the Netherlands
November 23, 2023 at 10:00 a.m. CET
November 23, 2023 at 10:00-11:30...
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22 January, 2026
Planned changes to transfer pricing regulations – initial announcements
The legislative agenda includes planned amendments to the PIT and CIT Acts, expected to significantly impact...
21 January, 2026
WHT – check if you need to send a follow-up WH-OSC tax return
The deadline (February 2, 2026) is approaching!
Summary WH-OSC for 2025
If, in 2025, you, as a tax remitter send a...
30 December, 2025
The DTA with Brazil will come into force in 2026.
On 1 January 2026, the double taxation agreement between Poland and Brazil (DTA) will come into force. This is important information...
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08 January, 2026
Polish tax in 2026 digital tax compliance becomes business reality
The beginning of 2026 did not bring a single, comprehensive tax reform in Poland. Instead, the turn of the year heralded...
10 December, 2025
Avoiding a ‘delayed time bomb’: how master file documentation impacts Polish WHT
Poland has adopted a three-tiered transfer pricing documentation structure in line with OECD guidelines....
13 November, 2025
Poland tightens transfer pricing oversight: what’s coming next?
In recent months, transfer pricing has become a key focus for tax authorities in Poland. Although the number of audits...
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17 November, 2025
MDDP as a Content Partner of the 31st Polish Commercial Real Estate Market Conference
We are pleased to announce that MDDP has become a Content Partner of the 31st edition of the Polish...
22 October, 2025
MDDP wyróżnione w rankingach World Tax 2026 i World Transfer Pricing 2026
MDDP has once again been recognised among the leading tax advisory firms in the international rankings of World...
20 October, 2025
MDDP as a Content Partner of the “Data Center – Real Estate, Technology, Investments” Conference
We are pleased to announce that MDDP acted as a Content Partner of the Eurobuild conference...
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