More about the category: getsix® Blog

How to log in to the National e-Invoicing System (KSeF) in Poland and avoid access issues? A guide for entrepreneurs

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Date17 Mar 2026
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In 2026, the National e-Invoicing System (KSeF) in Poland became an important part of day-to-day business operations. However, obtaining access to the system is only the first step. Businesses still need to decide who should have access to invoices, how the company will authenticate itself, and how to assign permissions...
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Accounting Poland for international companies: Polish National Accounting Standards (KSR) vs IFRS and US GAAP

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Date16 Mar 2026
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In international organisations, accounting Poland often means working in two frameworks at the same time: local statutory financial reporting in Poland and group reporting for consolidation purposes. The real challenge is not posting entries — it’s keeping financial data consistent when Polish balance-sheet rules (the Polish Accounting Act (Ustawa o...
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The National e-Invoicing System (KSeF) structured invoice for non-transaction transfers of own goods to an EU warehouse – is it required?

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Date09 Mar 2026
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In Poland, the move to mandatory e-invoicing through the National e-Invoicing System (KSeF) is forcing businesses to revisit VAT scenarios that were previously treated as pure logistics. One of the most sensitive examples is the KSeF structured invoice for intra-Community transfers of own goods — i.e., moving your own stock...
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Foreigners in Poland: taxes for international employers and foreign employees

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Date04 Mar 2026
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Tax obligations for foreigners in Poland rarely come down to just one topic. In practice, you often need to assess tax residency under Personal Income Tax (PIT), run payroll correctly (including employer withholding), determine VAT rules for domestic and cross-border transactions, and confirm when Social Insurance Institution (ZUS) contributions apply....
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Business Review Poland – February 2026

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Date03 Mar 2026
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Remote work, accelerating digitisation, and tighter reporting expectations are reshaping how companies manage tax, compliance and payroll in Poland. Keeping up with these changes helps employers reduce risk, stay audit-ready, and avoid costly “surprises” when new rules meet real-life operating models. In this February 2026 review, we summarise the key...
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