Fortunka — Accounting and tax news for businesses 2026 https://fortunka.com.pl/en/news Changes in the rules, filing deadlines and practical guidance for businesses — we write about what actually affects your books. Read the latest posts. en Sat, 10 Oct 2026 10:47:32 GMT KSeF in practice: what changes in your business from 2026 https://fortunka.com.pl/en/news/ksef-mandatory-e-invoicing https://fortunka.com.pl/en/news/ksef-mandatory-e-invoicing 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. KSeF Thu, 10 Sep 2026 00:00:00 GMT Ukrainians and other foreign nationals in Poland after 5 March 2026: residence, business, employment https://fortunka.com.pl/en/news/foreign-nationals-in-poland-after-5-march-2026 https://fortunka.com.pl/en/news/foreign-nationals-in-poland-after-5-march-2026 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. Foreign nationals Thu, 10 Sep 2026 00:00:00 GMT Taxes 2027: what the government draft changes for sole proprietorships and ryczałt payers https://fortunka.com.pl/en/news/taxes-2027-draft-pit-lump-sum https://fortunka.com.pl/en/news/taxes-2027-draft-pit-lump-sum 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. Taxes Thu, 10 Sep 2026 00:00:00 GMT