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KSeF and JPK_VAT in 2026: How to operate in the new e-invoicing system and avoid fines
From February-April 2026, Poland has switched to mandatory KSeF e-invoicing. For businesses, this means working

Honest breakdown: How much does it really cost to open and run a Spółka z o.o. in 2026?
Poland is one of the best countries in Europe to start a business. Its market

Complete guide to writing off car expenses in business in 2026
If buying a car in Poland through a company used to be a real “gold

Understanding VAT in Poland: When to pay, and when you can legally not pay?
For many entrepreneurs, the issue of paying VAT in Poland becomes a major headache. To

Zero ZUS and No Registration: What is a Non-Registered Business?
Non-registered business (often referred to as “business without registration”) is a legally permitted way to

Benefits for opening a private enterprise in Poland: Start-up tax exemption and preferential tax exemptions in 2026
Deciding to start a business in a foreign country is always a step into the

What is ZUS for sole proprietors? And how much do I have to pay?
ZUS for sole proprietors in Poland is the foundation of social security and access to

What taxes does a sole proprietorship (Sole Proprietorship) have to pay in Poland?
PIT, ZUS, VAT, ryczałt… Many entrepreneurs are confused by the terminology and don’t know what
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