The High Income Child Benefit Charge (HICBC) depends on your adjusted net income, not simply the salary shown on your payslip. For UK tax years from 2024/25 onwards, the charge can apply when either partner's individual adjusted net income exceeds £60,000, with the full Child Benefit amount potentially repayable at £80,000 or more. Accurate income, pension, Gift Aid and Child Benefit records are essential for checking what you owe.
This guide explains which documents to collect, how to calculate adjusted net income, and how to decide whether you should pay the charge through PAYE or Self Assessment. It focuses on the 2025/26 and 2026/27 UK tax years.
How the High Income Child Benefit Charge Works
The High Income Child Benefit Charge is a tax charge that can recover some or all of the Child Benefit paid to a household. It is based on the adjusted net income of the higher-income partner, rather than combined household income.
Under the HMRC High Income Child Benefit Charge rules, the following thresholds apply from the 2024/25 tax year onwards:
| Individual adjusted net income | Charge |
|---|---|
| £60,000 or less | No HICBC |
| £60,200 | 1% of Child Benefit |
| £65,000 | 25% of Child Benefit |
| £70,000 | 50% of Child Benefit |
| £75,000 | 75% of Child Benefit |
| £80,000 or more | 100% of Child Benefit |
The charge rises by one percentage point for every £200 of adjusted net income above £60,000. It cannot exceed the Child Benefit amount relevant to the charge.
Important: These thresholds do not apply retrospectively to older years. For 2023/24 and earlier, the charge began above £50,000 and reached the full benefit amount at £60,000.
Individual Income Versus Household Income
Consider two illustrative households:
- Household A: One partner has adjusted net income of £70,000 and the other £20,000. The higher earner may face a charge equal to 50% of the relevant Child Benefit.
- Household B: Both partners have adjusted net income of £55,000. Neither individually exceeds £60,000, so there is no HICBC under the current thresholds.
Although Household B has higher combined income, it does not face the charge on those figures. This difference makes the individual-income test especially important.
What Counts Towards Adjusted Net Income?
Adjusted net income, often abbreviated to ANI, starts with total taxable income before Personal Allowances and then takes account of specified deductions and tax reliefs.
HMRC provides an official explanation in its adjusted net income guidance.
Depending on your circumstances, income to consider may include:
- Salary, wages, taxable bonuses and employment benefits.
- Taxable self-employment profits.
- Taxable rental-property profits.
- Taxable bank and savings interest.
- Dividend income.
- Taxable pension income.
- Other taxable income, including certain overseas income.
Do not assume that income is excluded from ANI simply because a tax allowance means no additional Income Tax is payable on it. For example, savings interest and dividends may still matter when establishing total taxable income.
Conversely, genuinely tax-exempt income, such as qualifying ISA income, is generally excluded from the calculation.
Which Deductions Can Reduce Adjusted Net Income?
Certain pension contributions, Gift Aid donations and other qualifying reliefs can reduce ANI.
The treatment depends on how the relief was given. This matters particularly for workplace pensions.
| Item | Typical ANI treatment |
|---|---|
| Relief-at-source pension | Deduct grossed-up contribution |
| Net pay pension | Already reflected in taxable pay |
| Salary sacrifice pension | Use reduced taxable salary; avoid double deduction |
| Qualifying Gift Aid | Deduct grossed-up donation |
| Allowable trading losses | Account for eligible relief |
Not every payment labelled a pension contribution or expense creates an additional ANI deduction. Review the arrangement and how the amount has already been treated for tax.
Adjusted Net Income Calculation: Worked Example
The following is an illustrative scenario for a UK taxpayer. It is not a real taxpayer's record or a prediction of a tax outcome.
Assume a parent has the following income and deductions during one tax year:
| Component | Amount |
|---|---|
| Employment taxable pay | £68,000 |
| Taxable savings interest | £1,000 |
| Total income before adjustments | £69,000 |
| Personal pension payment, net | £2,400 |
| Gross pension contribution | £3,000 |
| Gift Aid payment, net | £800 |
| Gross Gift Aid deduction | £1,000 |
| Adjusted net income | £65,000 |
The calculation is:
£69,000 - £3,000 - £1,000 = £65,000
For qualifying relief-at-source pension contributions and Gift Aid donations, the grossed-up amount is normally the net payment multiplied by 1.25.
The taxpayer's ANI is £5,000 above the HICBC threshold:
£5,000 ÷ £200 = 25
The resulting charge is 25% of the relevant Child Benefit amount.
If the relevant Child Benefit were £1,500 for that year, purely as an illustrative assumption, the charge would be:
£1,500 × 25% = £375
The amount of Child Benefit used in this example is hypothetical. Actual entitlement depends on the applicable weekly rates, qualifying children, and the period for which the benefit was received.
For a personalised estimate, use the official Child Benefit tax calculator rather than relying on a rounded example.
High Income Child Benefit Charge Records Checklist
The most practical way to avoid calculation errors is to assemble one folder for each UK tax year, which runs from 6 April to 5 April.
Use the following checklist before estimating your charge or completing a return.
1. Employment Records
- P60 showing annual employment pay and tax deducted.
- Relevant payslips, particularly where bonuses or corrections occurred.
- P45 forms if employment changed during the year.
- P11D or other details of taxable employment benefits where applicable.
- Evidence of taxable bonuses, commission and share-based remuneration.
Your final payslip and P60 may not include every taxable amount. Check separately for benefits in kind and other reportable employment income.
2. Other Income Records
- Bank and building society annual interest statements.
- Dividend statements.
- Self-employment accounts and supporting tax calculations.
- Rental-income and allowable-expense records.
- Pension-income statements.
- Details of taxable overseas income where relevant.
Include income that is relevant to the applicable tax year, not simply every payment that arrived during the same calendar year.
3. Pension Contribution Records
- Workplace pension statements.
- Payslips showing employee pension deductions.
- Personal pension or SIPP contribution confirmations.
- Details of tax relief added by the pension provider.
- Information identifying whether the arrangement uses net pay, relief at source or salary sacrifice.
Keep the gross and net contribution figures separately where relevant. A common mistake is deducting a pension contribution twice because it has already reduced employment taxable pay.
4. Gift Aid Evidence
- Donation receipts or annual statements from charities.
- Confirmation that donations qualified for Gift Aid.
- Dates and amounts of donations.
- Records of any valid carry-back election for qualifying Gift Aid donations.
Ordinary charitable donations do not automatically qualify for the ANI adjustment. The relevant Gift Aid conditions must be satisfied.
5. Child Benefit and Household Records
- Child Benefit payment history or award information.
- Dates on which payments started, stopped or restarted.
- Details of qualifying children and changes in entitlement.
- Partner's adjusted net income where necessary.
- Dates of moving in together, permanent separation or other relevant partnership changes.
- HMRC correspondence, previous tax returns and tax-code notices.
The amount and period of Child Benefit can be just as important as the income calculation. This is particularly true if a child became eligible during the tax year or payments stopped partway through it.
How to Organise an Annual HICBC Reconciliation
A simple annual worksheet can make your records easier to review and help identify missing figures before a tax deadline.
| Worksheet field | Source |
|---|---|
| Tax year | 6 April to 5 April |
| Employment taxable income | P60, P45, P11D |
| Other taxable income | Bank, investment and business records |
| Allowable deductions | Tax records |
| Gross relief-at-source pensions | Pension provider |
| Gross Gift Aid | Charity records |
| Final ANI | Calculated total |
| Relevant Child Benefit | Child Benefit records |
| Charge estimate | HMRC calculator |
| Payment method and status | HMRC account |
Where both partners have income near the threshold, prepare separate ANI calculations for each individual.
Do not merge their incomes into one ANI figure. The charge generally falls on whichever partner has the higher adjusted net income where both exceed the threshold.
How Bonuses and Pension Contributions Change the Result
A bonus can move an employee from below the HICBC threshold into the chargeable range. Qualifying pension contributions can potentially reduce ANI again, but the financial decision involves more than the charge alone.
Consider another illustrative scenario:
- Adjusted net income before an additional pension contribution: £68,000.
- Relevant Child Benefit for the year: £2,000, assumed for illustration.
- Initial charge percentage: 40%.
- Estimated initial HICBC: £800.
Suppose the person makes an additional qualifying £4,000 gross relief-at-source pension contribution within the applicable tax year.
ANI would fall to £64,000, assuming no other changes. The charge percentage would then fall to 20%.
Revised illustrative charge: £2,000 × 20% = £400.
The difference is £400.
However, this does not mean that a £4,000 pension contribution costs only £400 or produces a guaranteed net saving. Income Tax relief, pension contribution limits, cash-flow needs and restrictions on accessing pension money must all be considered.
It also matters when the contribution is made. A contribution that qualifies for one tax year cannot automatically be moved into another year simply because the tax outcome would be more favourable.
Before making a contribution specifically to change HICBC exposure, verify the contribution method, annual allowance position, eligible tax relief and timing.
PAYE or Self Assessment: Which Route Applies?
The reporting and payment process changed when HMRC introduced a service allowing eligible taxpayers to pay HICBC through PAYE without completing a Self Assessment return solely for the charge.
Under HMRC's PAYE guidance, this route is available only where the eligibility conditions are met.
| Situation | Likely route |
|---|---|
| No tax return required for another reason; PAYE criteria met | PAYE option |
| Self Assessment required for another reason | Self Assessment |
| Past the relevant 31 January PAYE deadline | Self Assessment |
| Previously filing solely for HICBC | Possible switch to PAYE after contacting HMRC |
Paying Through PAYE
The PAYE service allows qualifying taxpayers to pay through their regular Income Tax deductions. HMRC adjusts the tax code used by the employer or pension provider.
Before using the service, prepare:
- Your adjusted net income.
- Your partner's adjusted net income, if applicable.
- The National Insurance number of a partner receiving Child Benefit, where required.
- Relevant dates of relationships with partners receiving Child Benefit.
HMRC states that the online service cannot save an unfinished application. Having the details ready helps avoid having to start again.
For the 2025/26 tax year, the PAYE registration deadline is 31 January 2027. If you cannot use PAYE, you must use the applicable Self Assessment process instead.
Paying Through Self Assessment
If you need to file Self Assessment for another reason, HICBC must be dealt with through that return.
Under the HMRC Self Assessment instructions for HICBC, someone who is not already registered but needs to use Self Assessment must normally notify HMRC by 5 October following the tax year concerned.
For example, for the 2025/26 tax year:
- The tax year ended on 5 April 2026.
- The usual deadline to notify HMRC of a Self Assessment requirement was 5 October 2026.
- The normal online filing and payment deadline is 31 January 2027.
These are different deadlines with different purposes. A missed notification deadline should not be treated as permission to delay reporting the liability.
If you discover an unreported charge after a deadline, contact HMRC or seek appropriate tax advice rather than assuming the amount can be ignored.
Should You Stop Receiving Child Benefit Payments?
Families potentially affected by the full charge have a choice: continue receiving Child Benefit and pay the applicable charge, or opt out of payments while remaining registered for Child Benefit.
According to HMRC's opt-out guidance, a registered claimant who opts out of payments can retain important non-cash advantages, including qualifying National Insurance credits relevant to State Pension entitlement.
This distinction is particularly important when a parent is not working or has insufficient National Insurance contributions.
Decision Checklist
Continuing payments may suit you when:
- ANI is below £80,000 and you will retain some of the benefit after the charge.
- Your future income is uncertain.
- You prefer to receive the payments and manage the resulting tax liability.
Opting out may suit you when:
- ANI is expected to remain at or above £80,000.
- You want to avoid receiving payments that would otherwise be fully recovered through the charge.
- You understand the implications and remain registered for the relevant non-cash benefits.
Opting out does not erase charges relating to payments already received. Nor should a parent assume that not receiving money is equivalent to not making a Child Benefit claim.
Families whose circumstances change can check the procedure for restarting Child Benefit payments.
Common Errors That Can Change Your HICBC Calculation
Using Gross Salary Instead of ANI
A contractual salary of £75,000 does not automatically mean the charge is 75%. Qualifying pension deductions, Gift Aid, other income and reliefs can change the relevant figure.
Forgetting Savings Interest
Bank interest can push ANI above a threshold even where annual employment pay has remained unchanged. Reconcile taxable interest using statements for the correct tax year.
Deducting Workplace Pension Contributions Twice
A contribution already reflected in reduced taxable pay should not automatically be subtracted again. Check whether your workplace scheme uses net pay, relief at source or salary sacrifice.
Using the Wrong Tax-Year Threshold
The £60,000 to £80,000 range applies from 2024/25 onwards. Older returns may require the previous £50,000 to £60,000 rules.
Ignoring Partnership Changes
Moving in with a partner who receives Child Benefit, or permanently separating from that partner, can affect liability.
HMRC's guidance on changing circumstances explains when a relationship or income change should be reported.
Assuming PAYE Eliminates Record-Keeping
Paying the charge through a tax code does not remove the need to provide accurate income information or report relevant changes. Keep the same core income and Child Benefit documentation whichever method you use.
Frequently Asked Questions
Does my partner's salary get added to mine?
No. HICBC generally uses individual adjusted net income rather than combined household income. Where both partners exceed the threshold, the partner with the higher ANI is responsible for the charge.
Does a bonus count towards adjusted net income?
Generally, a taxable employment bonus is included in employment income. Its effect depends on other income and the qualifying deductions used to calculate ANI.
Can Gift Aid donations reduce the charge?
Yes, qualifying Gift Aid donations can reduce adjusted net income. Normally the relevant deduction is the grossed-up amount, subject to the applicable rules and evidence.
Do I need a tax return just because of HICBC?
Not necessarily. Eligible taxpayers can now use HMRC's PAYE payment service. If you must file Self Assessment for another reason, or do not meet the PAYE service requirements, Self Assessment remains necessary.
How long should I keep my records?
The required retention period depends on your tax and filing circumstances. Non-business Self Assessment taxpayers generally need to retain records for at least 22 months after the end of the relevant tax year, while self-employed taxpayers commonly face longer requirements.
Check the GOV.UK guidance on keeping tax records and retain supporting documents longer where an HMRC enquiry, amendment or unresolved issue requires it.
Final Checklist Before Reporting the Charge
- Identify the correct UK tax year and applicable HICBC thresholds.
- Collect employment, savings, investment, business and property income records.
- Check pension arrangements and qualifying contributions.
- Verify Gift Aid and other relevant tax reliefs.
- Calculate each partner's adjusted net income separately.
- Confirm the amount and dates of relevant Child Benefit entitlement.
- Estimate the charge using HMRC's official calculator.
- Determine whether PAYE or Self Assessment applies.
- Record the reporting deadline and retain confirmation of submission or payment arrangements.
The practical next step: Create a single tax-year folder containing your income documents, pension statements, Gift Aid records and Child Benefit details. Reconcile adjusted net income before choosing how to report the charge. Even a relatively small missing income item or incorrectly treated pension contribution can change the calculation.
This article provides general UK tax information, not personalised tax advice. Rules, administrative procedures and individual outcomes can vary. Verify current HMRC guidance or seek advice from a qualified tax professional when circumstances are complex.
