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11 Aug 2026
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KSeF for a limited liability company

The National e-Invoicing System is a state system for issuing, receiving and storing structured invoices.An invoice will...


04 Jul 2026
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KSeF for sole proprietorships (JDG)

KSeF for sole proprietorships (JDG) KSeF, the National e-Invoicing System, is a state system for issuing, receiving and ...


02 Jan 2026
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JPK_CIT and JPK_PIT from 2027? How to legally postpone the obligation by a year?

JPK_CIT and JPK_PIT from 2027? How to legally postpone the obligation by a year? From January 1, 2026, new obligations r...


25 Dec 2025
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Check what type of accounting to choose

Starting your own business? Check what type of accounting to choose. Dreaming of your own company? Great! But before you...