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+48 536 223 350 biuro@mdgroup.org.pl WhatsApp Mon–Fri 8:00–16:00

Sole proprietorship accountingKPiR ledger and lump-sum tax for sole traders Full accountingAccounting books for limited companies (sp. z o.o.)HR, payroll and ZUSContracts, payroll, returns, PPK Farmers’ accountingVAT RR, fuel excise refund, special farming Company formation (PLN 0)Sole proprietorship and sp. z o.o. with no fee for our help Lower-ZUS remuneration Separate website: lower labour costs for employers

New business (start-up)First steps, ZUS reliefs, choice of tax form Changing accounting officeWe take over the formalities and documents E-commerce and international tradeOSS, intra-EU supplies, currencies, marketplaces IT / B2B / constructionIT lump-sum tax, IP Box, split payment in construction

Free invoicing softwareIncluded in the monthly fee KSeF integration step by step2026–2027 deadlines and implementation 24/7 document flowHow documents reach your accountant

Starter packages“From” prices for sole traders and companies Price calculator in 60 secondsEstimated price in a few clicks

Tax and KSeF guidesPolish rules, short and to the point Business calendarUpcoming ZUS, PIT and VAT deadlines GlossaryPolish accounting terms explained

Meet the MDgroup teamWho looks after your business Client reviewsWhat business owners say about us Contact details and directionsKluczbork, ul. Sienkiewicza 22 Service in 4 languagesPL, EN, DE, UA – contract in your language

Free consultation (15 min)

Services

Sole proprietorship accounting Full accounting HR, payroll and ZUS Farmers’ accounting Company formation (PLN 0)Lower-ZUS remuneration ↗ – separate MDgroup website

Who we help

New business (start-up)Changing accounting office E-commerce and international trade IT / B2B / construction

Online & KSeF

Free invoicing software KSeF integration step by step 24/7 document flow

Pricing

Starter packages Price calculator in 60 seconds

Knowledge base

Tax and KSeF guides Business calendar Glossary

About us & contact

Meet the MDgroup team Client reviews Contact details and directions Service in 4 languages

Free consultation (15 min)

Home/Pricing/Price calculator in 60 seconds

Price calculator in 60 seconds

Answer 5 questions – the price updates instantly. You can send the result to our office with one click.

Your quote

1. Business form

Sole trader – KPiR ledger Sole trader – lump-sum tax Limited company (sp. z o.o.) Farmer

2. Are you an active VAT payer?

Yes No, VAT-exempt

3. How many documents per month?

30

4. How many employees and contractors?

0

5. Foreign transactions

Yes – EU, import, export or currencies

Estimated price

–

Do you employ staff? See how much you can save on labour costs

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Indicative quote. We confirm the final price after a short call.

Send the quote to our office Book a consultation

See also

Starter packages“From” prices for sole traders and companies Sole proprietorship accountingKPiR ledger and lump-sum tax for sole traders Full accountingAccounting books for limited companies (sp. z o.o.)Employer cost calculator with lower ZUS ↗See how much your company saves on contributions

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