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Articles.

Dec 15, 20253 min read

Company-Branded Clothing as a Tax-Deductible Expense – When Is It Allowed?

Dec 4, 20252 min read

Higher Health Insurance Contributions for Entrepreneurs in 2026

Dec 4, 20252 min read

Paying a pro forma invoice using MPP may protect the taxpayer – new interpretation from the Polish Tax Authority

Nov 28, 20252 min read

Lump-Sum Taxation for Internet Creators – Key Conclusions from the KIS Interpretation

Nov 28, 20252 min read

Cash Fuel Allowance Is Subject to Social Security Contributions – What Employers Must Know

Nov 20, 20252 min read

Do Polish employers have to pay social security contributions (ZUS) for Ukrainian employees working from Ukraine?

Nov 20, 20253 min read

Will an Invoice Issued Outside KSeF Prevent the Buyer From Deducting VAT?

Nov 17, 20253 min read

New limits on car leasing from 1 January 2026 – what does an entrepreneur need to know?

Nov 17, 20253 min read

Adding attachments to invoices in KSeF – what does the FA(3) structure change?

Nov 6, 20253 min read

KSeF Invoice Reference Number – Key Information

Nov 6, 20251 min read

Transfer Pricing Documentation for 2024 – Key Obligations and Deadlines

Oct 31, 20252 min read

Issuing Invoices – Deadlines in the National e-Invoicing System (KSeF)

Oct 31, 20251 min read

Authentication in the National e-Invoice System (KSeF)

Oct 23, 20252 min read

Employers will no longer have to keep ZUS registration documents

Oct 23, 20252 min read

KSeF – Does It Matter for VAT-Exempt Taxpayers?

Oct 16, 20252 min read

KSeF: Who and When Will Be Affected by the New Obligations?

Oct 16, 20253 min read

Bonus Paid After Termination of Employment Is Subject to ZUS Contributions

Oct 9, 20254 min read

A stand-alone garage for a company car does not limit tax depreciation — but not all costs are 100% deductible

Oct 9, 20252 min read

Wrong VAT ID (NIP) on an e-Invoice issued in KSeF — what does the Ministry of Finance say?

Oct 2, 20252 min read

Administrative Court: VAT for conference and training organizers – even with alcohol included

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