Useful links, information and tools
Here you will find useful information, links and tools to help you in your daily work.
Links
Tax Office e-Portal
Central Register of Business Activity (CEIDG)
National Court Register (KRS)
ZUS Electronic Services Platform
PKD Codes (Business Classification)
Tax micro-account generator
National Tax Information (KIS)
VAT Taxpayers List (White List)
VAT Number Verification - VIES
ZUS contribution account number lookup
e-Documents and declarations
Registers and search engines
HR and payroll
Calendar
Saturday, 05 September 2026
Income tax for August:
15 days
15 days
VAT for August:
22 days
22 days
ZUS contributions for August:
Budget units: 1 days
Legal entities: 9 days
Other payers: 15 days
NBP average exchange rate table A
as of 2026-09-04
as of 2026-09-04
Euro: 4.3179
US Dollar: 3.7145
Swiss Franc: 4.5925
British Pound: 5.0264
Czech Koruna: 0.1785
Ukrainian Hryvnia: 0.0833
Hungarian Forint: 0.011876
Copyright 2026
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Księgowość Żabki
Rozliczamy Żabki
Znamy specyfikę rozliczeń franczyzy Żabka. Księgowość dla franczyzobiorców Żabki + ZUS właściciela + kadry pracowników - od 600 zł netto/mies. Obsługa stacjonarna i zdalna.
tel.: +48 606 765 317
e-mail: biuro@ fengo.pl
e-mail: biuro@ fengo.pl