How to deal with Tax Credit overpayments

By Editorial team · Updated 18 September 2026 · Applies to England

In short

If you have been told you owe money from past tax credits, you will need to check how to pay it back. Government departments will contact you with details of what you owe. If you cannot afford the amount or think there is a mistake, you can ask for help or dispute it.

Why tax credit overpayments happen

This applies to England. Tax credits have ended, but you might still find out you were paid too much in the past. This can happen for a few reasons. If your life circumstances changed, such as starting a new job or moving home, your payments might have been affected. Sometimes, either you or HM Revenue and Customs made an accidental mistake when reporting your details. Another common reason is failing to renew your tax credits on time. When this happens, officials will look at your past records and work out if you received more money than you should have. It is important to look out for letters or messages explaining what happened and how much money is involved. Check GOV.UK for current figures and guidance.

How you will be asked to repay

HMRC or the Department for Work and Pensions will get in touch to let you know how to send your money back. If you receive Universal Credit, your debt may be handled automatically. Your regular benefit payments will be reduced until the balance is cleared. You will not need to set anything up yourself in this case, as the system does this in the background.

  • Using an automated phone line
  • Setting up a Direct Debit
  • Making an online or telephone bank transfer

What to do if you cannot afford the repayment

This means your weekly or monthly amounts will be smaller and easier to manage. To do this, you will need to speak with the DWP Debt Management centre or HMRC, depending on who is managing your account. They will ask you questions about your income, savings, regular bills, rent, and other debts to see what you can realistically afford. Be honest about your situation so they can set up a realistic plan for you.

How to dispute an overpayment

If you believe the decision is wrong or that you do not actually owe the money, you have the right to challenge it. Perhaps you reported your changes on time, or maybe you think a calculation error was made. You should contact HMRC or the relevant department straight away to discuss your concerns. Ask them to explain how they calculated the overpayment and check your old records to back up what you are saying. If your household claimed tax credits as a couple and you have since separated, this might also affect how the debt is handled or split. Make sure you gather all your old letters and notes before you call or write to them.

Where to get debt advice

Dealing with money worries and overpayments can feel overwhelming, but free and confidential help is available. You do not have to sort everything out on your own. Independent debt advice charities can look at your entire financial picture, not just your tax credit debt. They can help you talk to government departments, set up budgets, and deal with other bills or credit cards. You can find free support online or by phone from trusted organisations across the country. Taking the first step to talk to an adviser can bring great relief and help you find a clear path forward. Check GOV.UK or speak to your local council to find recommended services near you. You can also look at help with the cost of living for further assistance.

Common questions

What should I do if I get a letter about tax credit overpayments?
Read the letter carefully to see who is contacting you and how much you allegedly owe. Follow their instructions for paying or contact them if you think there is an error.
Will my Universal Credit be reduced for tax credit debt?
Yes, if you claim Universal Credit, your overpayment is usually recovered automatically by reducing your regular payments until the balance is cleared.
Can I change my repayment plan if my income drops?
Yes, if your financial situation worsens, you can contact DWP Debt Management or HMRC to ask for your repayments to be reconsidered and spread over a longer time.
What if I was claiming tax credits as a couple?
The debt is usually split between you and your former partner, and you will each receive a letter detailing your specific share of the money owed.
Who wrote this
Our editorial team, with AI assistance, from the official pages listed on this page. It was checked automatically for unsupported figures and copied text, but it has not yet been read by a person. If something looks wrong, please tell us.
Not advice
This is general information for England. What you can get depends on your circumstances — check with the organisation that runs the scheme before you act.