SORBNET settlement system migration
On 8 September 2025, the National Bank of Poland plans to launch the new SORBNET3 settlement system, which will replace the current payment system.
On that day, temporary delays in order processing within the SORBNET system may occur. This is a nationwide initiative affecting all banks and financial institutions participating in the SORBNET system. The migration of all participants will take place simultaneously between 5–8 September 2025.
This change will not affect payment processing in mBank CompanyNet.
Due to the SORBNET system migration:
on 5 September the cut-off time for outgoing SORBNET transfer orders will be exceptionally shortened to 2:00 PM.
bank statements for Friday will be made available with a delay. Files in MT940, CAMT.053, and HTML/PDF formats containing transactions from 5 September 2025, will be available in mBank CompanyNet on Monday, 8 September.
As of September 8th, the National Bank of Poland will increase its fees for transfers processed via the SORBNET system.
The NBP fee for a transfer of PLN 1 million or more will be PLN 4.00, and for a transfer of less than PLN 1 million, PLN 9.00.