I will tell you what happened to me so you can be forewarned of what they might pull on you as I suspect only the method of payment has changed but not policy.
This was before the internet so a trip to the Post Office to fill in the form and pay.
We had a TV licence, due to end September 30th.
In husbands name as he was the one who went to pay it.
In the July, our only telly completely conked out.
We had no money for a new TV so didn't renew the licence.
Letters started coming, had a visit, told them what happened but couldn't let them in as I was naked having jumped out of the bath to answer the door. He said okay, will inform the office.
More nasty letters.
We had a little windfall the following March and got a new TV in the middle of the month.
Licence time, I thought.
I was going for it this time and got a new licence in my name. It was the day after getting the TV. I got a new one because as far as I was concerned, this was absolutely not a renewal as we had no way of watching TV since the previous July so why would we owe the BBC anything.
Paid. All good and legal, I thought. Can watch TV without waiting for a knock on the door.
Several weeks pass and I get a letter.
The letter says you have been unlicensed since September 1st hence we have backdated your licence, here is your updated licence and we will be expecting payment for next year's licence by AUGUST 31st.
I phoned them and they basically told me tough shit, piss off, ha ha ha, pull the other one you shitty licence fee evader.
Fucking cheeky cunts and they stole nearly a whole month because "licences start on the first day of the month in which they are purchased".
Watch they are not doing this or a modern day version of it to you.
They have had no money off me in years and they won't be fucking getting any ever again. Bastards. I don't need one, don't watch TV or anything live. DH can watch sport at his mates house. For me the BBC can shove it's entire shit content list up their arse.