Author: Barbara Błaszczak

    28.07.2026
    Barbara Błaszczak

    Conference: Taxation in Sport – Domestic and International Aspects of the Taxation of Athletes and Sports Clubs, 30 September 2026

    09.07.2026
    Barbara Błaszczak

    Changes to the Mandatory Disclosure Rules (MDR) following the amendment to the Polish Tax Ordinance Act

    20.05.2026
    Barbara Błaszczak

    XII National Opole Tax Conference: Customs, Excise and Gambling — Legislation, Practice, Theory — with the Participation of Experts from Jabłoński Koźmiński & Partners

    07.04.2026
    Barbara Błaszczak

    Brokerage activities and VAT – selected aspects: An article by Dr Grzegorz Keler and Barbara Błaszczak in IDM Magazine