Your company’s accounting in one place

You grow your business, we take care of the accounting. Our service makes it easy to manage your company’s accounting and finances – conveniently, on a single platform:

  • issue and receive invoices compliant with KSeF,
  • settle taxes and pay social security (ZUS) – the system automatically prepares declarations and filings to authorities,
  • automate accounting processes, including recurring invoice sending, document posting, and month-end closing control,
  • access accountant support whenever you need it.
Planning to start your own business? Set up your company and open a Konto Mój Biznes account with us – you can get up to 5,000 PLN in promotions. We’ll guide you through the entire process step by step.

Legal note

The Millennium Accounting service is provided by CashDirector S.A. with its registered office in Warsaw at Al. Jerozolimskie 96, 00-807 Warsaw. All information regarding the service is available in the "Terms of the Millennium Księgowość service", which is available at www.bankmillennium.pl and in the Millennium Księgowość system after logging in to Millenet. The service is available to entrepreneurs running a sole proprietorship, using Konto Moje Biznes and Millenet electronic banking.

Detailed rules for maintaining company accounts, information on fees and interest rates are indicated in the General Terms and Conditions of Opening and Maintaining Bank Accounts for Biznes w Bank Millennium S.A. Customers, the Price List of Services, which are available at the Bank's outlets and on the website www.bankmillennium.pl.