I have no idea.
We moved into a new build last summer and when we contacted the council, they said they needed HMRC to assign it to a band before they could issue a bill. We are expecting it to be band E, based on other houses of the same design on the estate.
Nothing happened for months… then last week we got a bill covering the 9 months of 2021/22 and all of 2022/23 - with a provisional band C.
So based on that, we should get the rebate, although there was no mention of it. But since they will eventually classify us as band E, we would only have to pay it back I imagine, so better off not getting it in the first place.
I set up a DD. Ultimately I want to pay over 12 months, but since they are currently charging us on band C rather than E, I elected to stick with 10 months so that I’m paying more of what we owe now rather than leave it to build up even more.
So I am paying 21 months of band C over 10 months, £330 per month. Whereas 21 months of band E over 12 months would be £396 per month. I’m still underpaying, but at least I’m paying something. If we were paying 2022/23 band E over 12 months it would be £229 per month. I’m sure it will work out eventually.