inPL Group Blog
Guides and explanations
from day-to-day company support.
KRS, CRBR, company registration, taxes — practical notes from client work, not marketing fluff.
01 Posts
Knowledge you can use
in your company.
Short guides and explanations of topics boards and partners ask about most often — at launch and during the year.
- Guide Should a foreign company open a branch in Poland? A branch of a foreign company in Poland — legally an oddział przedsiębiorcy zagranicznego — can let an established business operate locally without creating a new legal person. It preserves one corporate identity, but it also leaves the foreign parent directly responsible and introduces Polish registration, accounting, tax and employment duties.
- Guide When is a representative office in Poland the right choice? A representative office of a foreign company in Poland — formally a przedstawicielstwo przedsiębiorcy zagranicznego — is designed for advertising and promotion. It can support visibility and relationships before commercial launch, but it cannot sell, invoice customers or deliver the parent’s services in Poland.
- Guide PIT-11, PIT-37 and IFT-1R: what employers and employees need to know PIT-11, PIT-37 and IFT-1R belong to the same annual tax workflow, but they are not interchangeable. The employer or another payer prepares PIT-11 or, for certain non-resident payments, IFT-1R. The individual files PIT-37 only when that return matches their situation.
- Guide A1 certificate from ZUS: when a company needs it and how to apply An A1 certificate from ZUS shows which country’s social-security legislation applies when an employee or self-employed person works across borders. It matters for postings, regular work in several states and some cross-border telework arrangements. The correct route depends on the facts — not on the traveller’s nationality or the label ‘business trip’ alone.
02 Question
Didn’t find the topic
that’s blocking you?
Write to us — we’ll suggest a path or fold the topic into your accounting support.