In order for the bank to be able to run the necessary test before the salary payment in May, you need to make sure that your desired bank account is registered Swedbank’s account register no later than 6 April 2023.
The account you wish to use for receiving your salary payments does not have to be an account in Swedbank. In Swedbank’s account register you can register an account from any Swedish bank.
On this webpage you will find a lot more information about how to register your desired bank account: