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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 ...


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...


01 Dec 2025
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From January 1, 2026 - lower tax deduction limits for combustion engine vehicles

Until the end of 2025, current rules apply for deducting expenses related to the purchase and leasing of passenger cars ...