Perfect! You only need one more step to remove the IAS from your GST, mynote-ta.
You can record your payment for the IAS and this will remove it from the To do section. You can check the Payments tab after. You'll find it there.
I got you an article about lodging a IAS and BAS as well. You can find more information about this which can be useful in the future: Lodging BAS and IAS.
Still need help with your GST? Feel free to post again!