Once you have logged in correctly, select the active entity whose account you wish to top up.
In the menu on the left side, select the “Billing accounts” tab. The main panel will appear on which you must select the active account.
Once you have selected a billing account, a new window will appear. The “General data” tab will display the status of the billing account.
Next to the balance you will find the phrase: “Top up”
After clicking on “Top up”, enter the amount (the minimum top-up amount is PLN 20.00).
Once you have entered the amount, you will be redirected to the payment page where the top-up must be completed.