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HMRC Tax Code changes are on their way

wiseonesomeofthetime
Posts: 2,472 Forumite


I don't mean generally, but for those of us who have exceeded our PSA.
Confusingly though, the notification I received this morning via their app was a Tax Code change for 24/25 based on estimated untaxed savings interest for this tax year.
Yet, when I check for tax due on my untaxing savings interest for 2023/24, it still shows as not calculated yet.
If it's not calculated, how can they estimate the following year's tax due 🤷♂️
If this new Tax Code is only for 24/25 tax year, it appears my monthly income is going to be dented a fair bit for Feb, Mar, Apr.
Let's see if I receive a letter about any of this.
My plan was simple. Tell me what I owe. I pay it. Tax Code unchanged. Monthly income unchanged.
HMRC don't seem to want to do it that way this year. Normally had the letter by mid October 🤦♂️
Confusingly though, the notification I received this morning via their app was a Tax Code change for 24/25 based on estimated untaxed savings interest for this tax year.
Yet, when I check for tax due on my untaxing savings interest for 2023/24, it still shows as not calculated yet.
If it's not calculated, how can they estimate the following year's tax due 🤷♂️
If this new Tax Code is only for 24/25 tax year, it appears my monthly income is going to be dented a fair bit for Feb, Mar, Apr.
Let's see if I receive a letter about any of this.
My plan was simple. Tell me what I owe. I pay it. Tax Code unchanged. Monthly income unchanged.
HMRC don't seem to want to do it that way this year. Normally had the letter by mid October 🤦♂️
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Comments
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Unless you self assess they will always estimate based on the previous year. If you disagree with their estimate you can amend with your own figures via the website or app and your tax code will update again after 48 hours or so. You should also have the option of paying separate to your tax code, but I’m not sure how you trigger this outside of self assessment.1
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Yeah, I know. However, according to the app, they haven't calculated the previous year yet 🤷♂️0
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If the estimate is incorrect (if the savings have been moved to an ISA) can you correct the tax code during the current tax year, or do you have to wait until the following year?
I wasn't aware there was a HMRC app!
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Y_am_I_Here said:If the estimate is incorrect (if the savings have been moved to an ISA) can you correct the tax code during the current tax year, or do you have to wait until the following year?
I wasn't aware there was a HMRC app!
I do not know if the estimate is incorrect as I don't know what interest they have had reported.
Their figure is low, however, that could be because my Secure Trust Bank bonds' interest, although added to the account annually, is not accessible until maturity, meaning I am in for a hefty bill in 2028! If I add the interest accrued on that to their figure, I get close (within £30).2 -
Yeah, I discovered the meaning of multiple letters on the code this time around.. think there will be many adjustments going forwards.
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wiseonesomeofthetime said:Y_am_I_Here said:If the estimate is incorrect (if the savings have been moved to an ISA) can you correct the tax code during the current tax year, or do you have to wait until the following year?
I wasn't aware there was a HMRC app!
I do not know if the estimate is incorrect as I don't know what interest they have had reported.
Their figure is low, however, that could be because my Secure Trust Bank bonds' interest, although added to the account annually, is not accessible until maturity, meaning I am in for a hefty bill in 2028! If I add the interest accrued on that to their figure, I get close (within £30).Is that not a good thing, pay a little now and save some in 2028.Hefty, does not sound good.I have a reg saver that is over 24 month, interest was paid to it in December.I can close the account and get the money, as I can access it if I want, is interest put down for this year or next year.I'm opting for this year, HMRC can correct me if I'm wrong.0 -
> Yet, when I check for tax due on my untaxing savings interest for 2023/24, it still shows as not calculated yet.I was in similar position so phoned up so ask why 23/24 still not calculated - lady admitted she had no idea why it hadn’t been calculated but she would trigger the calculation for me - sorted when I logged in the next day1
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wiseonesomeofthetime said:Confusingly though, the notification I received this morning via their app was a Tax Code change for 24/25 based on estimated untaxed savings interest for this tax year.
Yet, when I check for tax due on my untaxing savings interest for 2023/24, it still shows as not calculated yet.
If it's not calculated, how can they estimate the following year's tax due 🤷♂️0 -
proudgecko said:> Yet, when I check for tax due on my untaxing savings interest for 2023/24, it still shows as not calculated yet.I was in similar position so phoned up so ask why 23/24 still not calculated - lady admitted she had no idea why it hadn’t been calculated but she would trigger the calculation for me - sorted when I logged in the next day
They've been fiddling with my tax codes based on assumed interest calculations for last year and this year, but given I (1) can't be bothered to spend hours waiting on the phone, and (2) reckon they're probably still undercalculating what I actually owe, I'll wait for them to send me the calculation for 2023/24 (or maybe give them a nudge in mid-March based on your experience!).0 -
My mom is expecting one from them as she earned over the £1000 interest in the 23/24 tax year as well, didn't think to see if it shows any update on the gov site, but we have just logged in after seeing this and hers has not been calculated either for 23/24.
We were hoping they would have it done by now so she can pay what she owes without them messing with her tax code for 25/26 but not sure that will be able to happen now unfortunately. Especially now we have managed to get more of her money into ISA's now so won't be in the same position for this 24/25 tax year or the 25/26 tax year as she has not earned as much interest out of her ISA and won't going forward.
I will get her to log on again in a few weeks and see from there if anything is updated yet.MFW#105 - 2015 Overpaid £8095 / 2016 Overpaid £6983.24 / 2017 Overpaid £3583.12 / 2018 Overpaid £2583.12 / 2019 Overpaid £2583.12 / 2020 Overpaid £2583.12/ 2021 overpaid £1506.82 /2022 Overpaid £2975.28 / 2023 Overpaid £2677.30 / 2024 Overpaid £2173.61 Total OP since mortgage started in 2015 = £37,286.86 2025 MFW target £1700, payments to date at April 2025 - £1712.07..0
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