I recently completed my tax return for last year. I had a sizeable tax bill that I paid immediately (on 31 Oct). I was just prompted via text from the ATO that I needed to start paying PAYG instalments.
I logged in, and it still says that I owe the money that I have paid.
I sent the money via BPAY and included the reference code.
I initially looked into what instalments would look like, but then decided to pay the bill in full to avoid any interest on top of it.
I don't want to spend hours on hold with the ATO.
How to I prove I paid this bill?