TaxProfis – Biuro Rachunkowe Polska | Buchhaltung in Polen | Accounting Poland

Modern accounting office in Poland · PL / DE / EN

Accounting that
works for you

Full-service accounting for sole traders, companies and foundations — with an online client portal, KSeF e-invoicing and expert care in three languages. You run the business, we run the numbers.

Get a free quote See pricing
5.0 client rating Client portal 24/7 KSeF-ready Fixed, transparent fees
KSeF · mandatory from 2026

What is KSeF and how does it work?

KSeF is a central government system through which all invoices in Poland are issued and received from 2026. Instead of email or paper, everything runs through one shared platform of the tax office — each invoice is stored there safely and gets a unique number as proof. Here is how it works in practice:

1
You issue the invoice as usual.
2
It goes to KSeF automatically and gets a number.
3
Your client picks it up in the system straight away.
Learn more
Our services
Comprehensive accounting services
Entrepreneurs
  • Simplified and full bookkeeping
  • Ongoing and annual tax settlements
  • Social security and official filings
  • Tax optimization and cost analysis
  • Financial planning and strategic consulting
Companies
  • LLCs, limited and general partnerships
  • Full double-entry bookkeeping
  • Financial statements and annual reports
  • KRS and CRBR support
  • Ongoing advisory for management
Foundations & NGOs
  • Bookkeeping and financial statements
  • Reporting to donors and funding agencies
  • KRS documentation preparation
Individuals
  • Foreign pensions and cross-border income
  • Working abroad or in two countries
  • Property rental income
  • Stocks, crypto, precious metals, home sale
  • Safe and optimal PIT settlements
Start your sole proprietorship with us
From idea to your own business — step by step
01
Free consultation
We walk through the tax options and run the numbers on estimates agreed with you to see which option pays off best.
02
CEIDG registration
We help prepare all the information, give you step-by-step instructions and assist while you fill in the form — making sure ZUS reliefs are claimed.
03
We run your books
We take over the accounting from day one and enrol you for the next ZUS reliefs on time.
04
Ongoing care
You get a monthly financial report, and we message you right away about anything important for your business. Everything is also in your client portal 24/7.
Book a free consultation
M. G.
★★★★★
Very good communication and transparency of their job with this company.
Google
A. K.
★★★★★
Very professional service. I recommend to everyone!
J. S.
★★★★★
Professional service and respect for the client. Highly recommended!
Oferteo
T. D.
★★★★★
Solid help with all tax matters.
Why TaxProfis
Modern accounting for your business
3 languages
Polish, German and English — no language barrier.
Online client portal
Documents, payments and chat with the office — 24/7 from any device.
KSeF & e-invoices
Full support for Poland's national e-invoicing system from day one.
Transparent pricing
Fixed monthly fee, no hidden costs or surprises.
Meet our team →

Pricing

Interactive calculator for accounting service fees

Number of documents per month:

5 docs
200
PLN net / month

* The prices shown are indicative and do not constitute a binding offer within the meaning of the Civil Code. Final pricing is determined individually after consultation.

M. G.
★★★★★
Very good communication and transparency of their job with this company.
Google
D. G.
★★★★★
I recommend them — great company, top-quality services.
Oferteo
O. B.
★★★★★
Everything on time, great communication, nothing to complain about.
Oferteo
J. S.
★★★★★
Professional service and respect for the client. Highly recommended!
Oferteo

Contact

Any questions? info@taxprofis.pl

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