What does the B2B Package for 100 PLN include?

The package covers maintaining your revenue register or KPiR ledger, PIT/PPE advance calculations, ZUS declarations, and — for VAT payers — JPK_V7 returns and VAT filings. Invoices are fetched automatically from KSeF.

Do I need to send invoices myself?

No. With a KSeF authorization token, we fetch your purchase invoices automatically from the government system. No scanning or forwarding required.

What if I have more than one invoice?

If you generate more documents, we recommend the JDG Business Package, which handles up to 20 documents per month with full advisory support.

B2B Accounting for 100 PLN net – full automation

Q: Who is the B2B Package for?

It is ideal for IT specialists, doctors, consultants, and freelancers who issue one invoice per month and want simple, affordable bookkeeping.

Perfect for IT specialists and consultants issuing one invoice per month. Full automation, zero paperwork.

Scope of service

Revenue register or KPiR ledger
Income tax advance calculations (PIT/PPE)
ZUS social security declarations
Full VAT and JPK_V7 (if applicable)
Invoice collection from KSeF via token – zero paperwork
Managed in mk.app accounting system

Who is the B2B Package for?

The B2B Package is designed for specialists — developers, consultants, freelancers — who issue one or a few invoices per month and do not want to overpay for accounting. For just 100 PLN net per month you get full bookkeeping with no hidden fees.

KSeF automation – what does it mean in practice?

The National e-Invoice System (KSeF) allows us to collect your purchase invoices directly from the government system using an authorisation token. You do not need to send any documents — we retrieve them automatically.

Zero scanning or forwarding of invoices
Invoices enter the system instantly after issuance
Full compliance with KSeF 2026 requirements
Managed in mk.app — the dedicated sole trader system

What is included in the 100 PLN net package?

The package includes maintaining your revenue register or KPiR ledger, calculating tax advance payments, preparing ZUS declarations, and — if you are a VAT taxpayer — JPK_V7 returns and VAT filings.