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 KSeF 2.0 in Poland: invoice workflow, permissions and offline modes KSeF 2.0 changes more than the file format of a Polish invoice. It changes when an invoice is legally issued and received, who may access it, how a rejected file is handled, how a foreign customer receives a visualisation and what the company must do when the system or its own Internet connection is unavailable. A correct implementation therefore joins tax analysis, accounting, sales, payments, access security and IT.
- Guide JPK_CIT and JPK_KR_PD in Poland: scope, data and deadlines JPK_CIT is the market shorthand for the new annual electronic reporting of accounting books for income-tax purposes. It is not the name of a single statutory file. A company keeping accounting books normally works with two official structures: JPK_KR_PD for the books and tax reconciliation, and JPK_ST_KR for fixed assets and intangible assets. The change is therefore not a final-year export exercise: it affects the chart of accounts, contractor data, KSeF identifiers, tax adjustments and the audit trail throughout the year.
- Guide Hiring foreigners in Poland: an employer's 2026 compliance guide Hiring a foreign national in Poland is not completed by obtaining one document. Before the first working day, the employer must confirm lawful stay, identify the correct basis for work, align the contract with that basis, complete the required electronic steps and set up ordinary employment, payroll and social-insurance controls. The employer — not the candidate or intermediary — is responsible for the legality of entrusting work.
- Guide Transfer pricing in Poland: documentation, TPR and deadlines Transfer pricing in Poland affects more than multinational groups. Polish companies can be related through ownership, voting rights, profit rights, family links or a person's actual ability to influence key business decisions. Once a relationship exists, the arm's length principle applies to the real terms of the transaction even when the statutory documentation threshold is not exceeded.
- Guide Subsidiary, branch or representative office in Poland: which form should you choose? A foreign business can enter Poland through a Polish subsidiary, a branch of the foreign entrepreneur or a representative office. These are not three versions of the same registration. They determine who signs contracts, who bears liabilities, what activity is permitted, how profit is taxed and how the Polish operation is reported. The decision should therefore be made before staff are hired, premises are leased or the first Polish invoice is issued.
- Guide Changing accounting firm in Poland: how to transfer your books safely A company can change its accounting firm at any point in the financial year. The risk does not come from the calendar date itself, but from an unclear division of work, incomplete records, unreconciled balances or access that remains with the former provider. A controlled transition should preserve one continuous accounting record and one accountable timetable for every filing, payment and payroll run.
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