High Income Child Benefit Charge: Thresholds, Liability, and Self Assessment

The High Income Child Benefit Charge applies when someone in a household that receives Child Benefit has an adjusted net income above £60,000 for the tax year. The charge falls on whichever partner earns more, tapers between £60,000 and £80,000, and reaches 100% of the benefit at £80,000. It is collected through Self Assessment, not deducted from the benefit itself, and it catches earnings you might not expect to count, including bonuses, dividends, rental profits, and foreign income.

How the Charge Is Calculated

Between £60,000 and £80,000 of adjusted net income, you repay 1% of the total Child Benefit received for every £200 your income exceeds £60,000.1GOV.UK. High Income Child Benefit Charge At £80,000 or above, the charge equals 100% of the benefit. The thresholds were raised in the Spring Budget 2024 from £50,000 and £60,000 and remain at £60,000 and £80,000, with no further changes announced for 2025/26 or 2026/27.

For 2025/26, Child Benefit pays £26.05 per week for the eldest child and £17.25 for each additional child. A family with two children receives roughly £2,252 across the year. If the higher earner has an adjusted net income of £70,000, the calculation runs like this:

  • Income above threshold: £70,000 − £60,000 = £10,000
  • Number of £200 bands: £10,000 ÷ £200 = 50
  • Percentage to repay: 50%
  • Charge due: £2,252 × 50% = £1,126

The number of children does not change the taper. It changes the amount of benefit the taper applies to. A family of three children receiving about £3,149 at the same £70,000 income would owe roughly £1,575.

Who Is Liable

Liability always sits with whoever has the higher adjusted net income in the household, whether or not that person is the one who claims the benefit. For this purpose, a “partner” is someone you are married to, in a civil partnership with, or living with as if you were married, and you are not permanently separated.1GOV.UK. High Income Child Benefit Charge There is no minimum period of cohabitation.

If both partners earn above £60,000, the higher earner pays. If only one crosses the threshold, that person pays regardless of who receives the money. The charge follows income, not parentage: a new partner who moves in with you and earns over £60,000 becomes liable for the charge on Child Benefit you receive, even if the children are not theirs.

Foreign income counts toward adjusted net income even if you make a claim under the foreign income and gains regime. That relief lowers the tax on the foreign income itself but does not remove the income from the HICBC calculation.2GOV.UK. Personal Allowances: Adjusted Net Income

Working Out Your Adjusted Net Income

Adjusted net income is the figure the charge turns on, and a small reduction can shift what you owe by hundreds of pounds. HMRC sets out a four-step method.2GOV.UK. Personal Allowances: Adjusted Net Income

  1. Add up all taxable income: employment income including benefits in kind, self-employment profits, pensions, savings interest, dividends, rental income, and foreign income. Then subtract allowable tax reliefs such as trade loss relief and pension contributions made gross.
  2. Subtract Gift Aid donations. For every £1 donated through Gift Aid, take £1.25 off (the extra 25p is the basic-rate tax the charity reclaims).
  3. Subtract personal pension contributions. Where your provider has already applied basic-rate relief, subtract the grossed-up amount, again £1.25 for every £1 paid in.
  4. Add back any trade union or police organisation relief (up to £100) that you claimed at step one.

Your P60 and P11D give you the starting figures for employment; bank statements and pension provider statements fill in the rest.

Bringing Your Income Down

Salary sacrifice is the most common route people use to fall below the threshold. Money you sacrifice into a workplace pension goes from your employer straight into the pension and never forms part of your taxable earnings.3GOV.UK. Salary Sacrifice Reform for Pension Contributions Someone on £65,000 who sacrifices £5,000 into their pension drops to £60,000 of adjusted net income and eliminates the charge. Cycle-to-work schemes and electric car leases through salary sacrifice work the same way. Personal pension contributions and Gift Aid donations reduce the figure at steps two and three of the calculation above.

Should You Keep Receiving Payments or Opt Out

Where the higher earner’s income sits well above £80,000, the charge cancels out the whole benefit. Many families in that position stop receiving payments rather than file a return solely to hand the money back. You can opt out online through the Child Benefit section of GOV.UK, by phone, or by post.4GOV.UK. High Income Child Benefit Charge – Opt Out of Child Benefit Payments

Keep the underlying claim active. Staying registered means the parent at home, or working reduced hours, continues to receive National Insurance credits that count toward their State Pension, and your child automatically receives a National Insurance number before they turn 16.4GOV.UK. High Income Child Benefit Charge – Opt Out of Child Benefit Payments Cancelling the claim entirely, rather than just stopping the payments, is one of the most costly mistakes families make.

Registering and Paying Through Self Assessment

If the charge applies, you report and pay it through Self Assessment. Many PAYE employees who have never filed a return before find themselves needing to register purely because of HICBC.

Two deadlines matter:

When you register, HMRC issues a Unique Taxpayer Reference. Use it on correspondence and as your payment reference. You can pay by direct debit, debit card, corporate credit card, or bank transfer.

If you cannot pay in full by 31 January, HMRC’s Time to Pay service lets you set up a plan online without speaking to anyone, provided your debt is under £30,000, your returns are up to date, and you apply within 60 days of the payment deadline.6GOV.UK. HMRC Offers Time to Help Pay Your Tax Bill For larger debts or more complex circumstances, call HMRC on 0300 200 3820. Plans usually run for 12 months and can extend to two or three years. Interest accrues on the overdue amount throughout.

Penalties and Interest

HMRC applies penalties at two separate stages: for filing your return late, and for failing to tell HMRC you were liable in the first place.

Late Filing

Missing the 31 January filing deadline triggers an automatic £100 penalty regardless of how much you owe. After three months, daily penalties of £10 start and can reach £900. After six months, HMRC adds a further 5% of the tax due or £300, whichever is greater. After twelve months, another 5% or £300 applies.7GOV.UK. Self Assessment Tax Returns – Penalties Interest runs on top; HMRC’s late payment interest rate is currently 7.75%.8GOV.UK. HMRC Interest Rates for Late and Early Payments

Failure to Notify

A separate and often harsher penalty applies where you never told HMRC you were liable. HMRC has pursued families for HICBC going back multiple tax years. The penalty is based on the potential lost revenue (the unpaid tax), and the percentage depends on how the failure is categorised:9HM Revenue & Customs. Schedule 41: Penalties – Failure to Notify and Certain VAT and Excise Wrongdoing

  • Careless (non-deliberate): up to 30% of the unpaid tax, reducible to zero if you come forward within 12 months and cooperate fully.
  • Deliberate but not concealed: up to 70%, reducible to 20% with full unprompted disclosure.
  • Deliberate and concealed: up to 100%, reducible to 30% with full unprompted disclosure.

Most HICBC cases fall into the careless band, and HMRC has generally applied penalties at the lower end. Coming forward before HMRC contacts you materially reduces the figure.

Reasonable Excuse

You can challenge a penalty if you had a reasonable excuse. HMRC accepts situations such as serious illness, a bereavement close to the deadline, a fire or flood that destroyed records, or unexpected hospital stays.10GOV.UK. Disagree With a Tax Decision or Penalty – Reasonable Excuses Not receiving a reminder does not count, nor does finding the online system difficult. Being unaware of the obligation can sometimes qualify, but you have to show you acted as soon as you learned about it.

Separation, Shared Custody, and New Partners

When a couple separates during the tax year, the charge covers only the weeks they were together, up to and including the week of separation. From that point, whoever continues to receive Child Benefit is assessed on their own income, together with any new partner’s income if they move in with someone.

In shared custody, liability generally stays with the person who claims Child Benefit. It does not transfer automatically because the child spends time at another parent’s home. There is an unusual exception: if someone claims Child Benefit for a child who lives with you because they contribute to the child’s costs, and neither that claimant nor their partner is liable for HICBC, the charge can transfer to you if your income exceeds the threshold.

Moving in with a new partner who receives Child Benefit brings the charge into play for you if you earn over £60,000, even where the children are not yours. That surprises people, but it follows from the basic rule that the higher earner in the household pays.