We're aware that some users are experiencing technical issues which the team are working to resolve. See the Community Noticeboard for more info. Thank you for your patience.
📨 Have you signed up to the Forum's new Email Digest yet? Get a selection of trending threads sent straight to your inbox daily, weekly or monthly!

Declaring savings interest

Options
2

Comments

  • slinger2
    slinger2 Posts: 997 Forumite
    500 Posts First Anniversary Name Dropper
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
  • slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  
  • Monanore
    Monanore Posts: 82 Forumite
    10 Posts First Anniversary Name Dropper
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


  • Monanore said:
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


    HMRC won't reduce your 2024-25 tax code now (or later this tax year) to start collecting tax due for 2023-24.

    They might (later this tax year) reduce your 2024-25 tax code to start collecting extra tax towards what they estimate you will need to pay for 2024-25 but not for anything owed from 2023-24.
  • Monanore
    Monanore Posts: 82 Forumite
    10 Posts First Anniversary Name Dropper
    Monanore said:
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


    HMRC won't reduce your 2024-25 tax code now (or later this tax year) to start collecting tax due for 2023-24.

    They might (later this tax year) reduce your 2024-25 tax code to start collecting extra tax towards what they estimate you will need to pay for 2024-25 but not for anything owed from 2023-24.


    Looking at it again I think you might be right.  So do you think it will be recouped in 25-26  
    ( i.e "adjustment ( previous years )" on the first P2 for 25-26 ? Or some other way ?

  • Monanore said:
    Monanore said:
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


    HMRC won't reduce your 2024-25 tax code now (or later this tax year) to start collecting tax due for 2023-24.

    They might (later this tax year) reduce your 2024-25 tax code to start collecting extra tax towards what they estimate you will need to pay for 2024-25 but not for anything owed from 2023-24.


    Looking at it again I think you might be right.  So do you think it will be recouped in 25-26  
    ( i.e "adjustment ( previous years )" on the first P2 for 25-26 ? Or some other way ?

    If it can be collected via the tax code (less than £3,000 in tax and one or two other rules which HMRC apply) then yes, the tax owed for 2023-24 will be an underpayment deduction in the 2025-26 tax code.

    If it can't be collected via the code then a Simple Assessment calculation will be issued and the tax is then payable direct to HMRC on 31 January 2025 (for 2023-24).  It would be payable later if there is a delay in the Simple Assessment being issued as you should always get 3 months to pay it.
  • slinger2
    slinger2 Posts: 997 Forumite
    500 Posts First Anniversary Name Dropper
    Monanore said:
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


    HMRC won't reduce your 2024-25 tax code now (or later this tax year) to start collecting tax due for 2023-24.

    They might (later this tax year) reduce your 2024-25 tax code to start collecting extra tax towards what they estimate you will need to pay for 2024-25 but not for anything owed from 2023-24.
    Indeed. They've reduced my tax code for 2024-25 based on the interest I got in 2022-23 (which was £2k, so they've reduced it by £1k). So my tax code is now 200L (personal allowance - state pension - £1k = £2k). Given the way interest rates have gone in the last couple of years I'm thinking the tax code will go negative pretty soon, if that's possible.
  • slinger2 said:
    Monanore said:
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


    HMRC won't reduce your 2024-25 tax code now (or later this tax year) to start collecting tax due for 2023-24.

    They might (later this tax year) reduce your 2024-25 tax code to start collecting extra tax towards what they estimate you will need to pay for 2024-25 but not for anything owed from 2023-24.
    Indeed. They've reduced my tax code for 2024-25 based on the interest I got in 2022-23 (which was £2k, so they've reduced it by £1k). So my tax code is now 200L (personal allowance - state pension - £1k = £2k). Given the way interest rates have gone in the last couple of years I'm thinking the tax code will go negative pretty soon, if that's possible.
    It is, they are called K codes.

    The employer or pension payer adds a national amount to your pay or pension before calculating the tax due.
  • Bobziz
    Bobziz Posts: 665 Forumite
    Fifth Anniversary 500 Posts Name Dropper
    I'm dealing with a similar issue now and have been on the phone to HMRC today. I had to read them the SAIM guidance related to interest not being subject to tax unless it's accessible, as they weren't aware and kept talking about interest being taxable if it is "credited" to your account.

    Long story short, when NW send HMRC the interest paid records, I'll then need to send them evidence as to why the interest isn't accessible and therefore isn't taxable. 
  • slinger2 said:
    Monanore said:
    slinger2 said:
    What about those of us that don't self assess? I had untaxed investment income of ~£4000 in 2023/24. Do I tell them what I think the total is or do I just let HMRC work it out when they've got all data.
    It depends, if it's interest from a bank or building society you leave it to HMRC.

    If it's dividends you need to notify them.  

    That's right :  if your 'investment' is a bank or BSoc account and you do nothing then HMRC will take the figures from their BBSI feed around November '24 and issue a calculation.

    But you might be wise to tell them now.  Here's what I think :

    As you are in PAYE, not telling them about it during 23-24 means that they will have deducted ~800 too little, in which case they may reduce your tax code by ~4000 for 24-25 to recoup it, which can lead to problems as there are not then many months left in the tax year.   Furthermore,  in the absence of any other information they will assume interest in one tax year will be the same in the next, carry it forward as an estimate and again adjust your tax code.

    So I think the best way to avoid complications is to give them a reasonable estimate early in a tax year so that they collect about the right amount through PAYE.


    HMRC won't reduce your 2024-25 tax code now (or later this tax year) to start collecting tax due for 2023-24.

    They might (later this tax year) reduce your 2024-25 tax code to start collecting extra tax towards what they estimate you will need to pay for 2024-25 but not for anything owed from 2023-24.
    Indeed. They've reduced my tax code for 2024-25 based on the interest I got in 2022-23 (which was £2k, so they've reduced it by £1k). So my tax code is now 200L (personal allowance - state pension - £1k = £2k). Given the way interest rates have gone in the last couple of years I'm thinking the tax code will go negative pretty soon, if that's possible.
    It is, they are called K codes.

    The employer or pension payer adds a national amount to your pay or pension before calculating the tax due.
    Should that read notional?

    https://www.gov.uk/hmrc-internal-manuals/self-assessment-manual/sam121490
Meet your Ambassadors

🚀 Getting Started

Hi new member!

Our Getting Started Guide will help you get the most out of the Forum

Categories

  • All Categories
  • 351K Banking & Borrowing
  • 253.1K Reduce Debt & Boost Income
  • 453.6K Spending & Discounts
  • 244K Work, Benefits & Business
  • 598.9K Mortgages, Homes & Bills
  • 176.9K Life & Family
  • 257.3K Travel & Transport
  • 1.5M Hobbies & Leisure
  • 16.1K Discuss & Feedback
  • 37.6K Read-Only Boards

Is this how you want to be seen?

We see you are using a default avatar. It takes only a few seconds to pick a picture.