Blog - read articles written by our specialists

• Cadastral tax - what is it, how much is it and who will pay in Poland?

  Aider Poland

  04.05.2026

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• The role of regular training in professional development

  Katarzyna Doktór

  24.03.2026

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• Księgowość

  Changes to the Gift and Inheritance Tax from 2026 – Amendment of the Act and a Second Chance for Taxpayers

  Marta Oziemblewska

  11.02.2026

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• Voluntary Disclosure to the Tax Office

  Maciej Smogorzewski

  10.02.2026

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• Kadry i Płace

  50% Tax-Deductible Costs: Tax Optimisation in IT

  Marta Oziemblewska

  05.02.2026

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• Kadry i Płace

  What Penalties Can ZUS Impose? New fines

  Marta Oziemblewska

  04.02.2026

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• Recognition of Corrective Invoices in JPK

  Anna Wikło

  30.01.2026

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• Import of services and the absence of an invoice

  Aider Poland

  28.01.2026

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• KSeF and JPK VAT? Changes, penalties, risks

  Aider Poland

  26.01.2026

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• JPK CIT – when does it apply and who is affected?

  Aider Poland

  23.01.2026

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• Changes in Excise Duty on Alcoholic and Tobacco Products in 2026

  Aider Poland

  22.01.2026

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• Intra-Community Supply of Goods

  venti2

  21.01.2026

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