
KSeF has applied since 2026 — what this means for a small business today, what has been deferred to 2027, and what working with an accounting office in KSeF looks like.
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The phase-out act has applied since 5 March 2026 — who has legal residence until 4 March 2028, who can set up a JDG, how to notify employees and what the penalties are.
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Government draft of 21 August 2026: PIT 12% up to 130,000 PLN, a new 24% rate, ryczałt only up to 250,000 euro, CIT 22%. What this means for sole proprietorships and ryczałt payers — and what is worth considering now.
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