poland-invoice

Let AI agents submit Polish structured invoices (faktura ustrukturyzowana) to KSeF, the national e-invoice system.

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What it can do

  • Create Invoice: Issue a Poland structured e-invoice (faktura ustrukturyzowana, schema FA(3)) through KSeF 2.0 — Krajowy System e-Faktur, the national government e-invoice API. Bring your own credentia
  • Query Invoice: Fetch a Poland KSeF invoice by its KSeF number (the numer KSeF assigned by the government system, returned by create_invoice). Status values: ACCEPTED (the invoice exists in the nationa

What data it sees

Do you need an account

No: the server works without sign-in

Let AI agents submit Polish structured invoices (faktura ustrukturyzowana) to KSeF, the national e-invoice system. Stateless remote MCP server: bring your own KSeF access, it stores nothing. Build FA(3) XML with VAT math and submit via the encrypted KSeF 2.0 flow.

Server tool list (2)

Raw names from tools/list. Only developers need these.

create_invoiceIssue a Poland structured e-invoice (faktura ustrukturyzowana, schema FA(3)) through KSeF 2.0 — Krajowy System e-Faktur, the national government e-invoice API. Bring your own credentials via headers: x-ksef-token (a KSeF authorization token you self-mint in the Ministry of Finance taxpayer portal at ksef.podatki.gov.pl) and x-ksef-nip (your 10-digit seller NIP). Runs against the MoF TEST environment by default (no fiscal effect); set header x-ksef-mode: production to submit real invoices to KSeF (or demo for the demo environment). The server opens an encrypted online session, submits the FA(3) invoice, closes the session, and returns the assigned KSeF number. Amounts are in PLN; each line item carries a NET unit price and a Polish VAT rate (23, 8, 5, or 0) — the server computes per-rate net/VAT and the invoice gross total.
query_invoiceFetch a Poland KSeF invoice by its KSeF number (the numer KSeF assigned by the government system, returned by create_invoice). Status values: ACCEPTED (the invoice exists in the national KSeF repository under your NIP — its presence is the fiscal proof). Authenticates with your KSeF token; safe to call anytime.