Child Benefit generally stops when you move abroad permanently — but the charge that claws it back is driven by adjusted net income, and the year you leave can contain both.
Two things happen when a family with children leaves the UK, and they are governed by completely different rules. Entitlement to Child Benefit generally ends, because it depends on being present and ordinarily resident here. Separately, the High Income Child Benefit Charge may still apply for the part of the year in which benefit was received and income was above the threshold.
Both need handling, and the second is the one that produces unexpected bills.
Entitlement: Tell Them Promptly
You are required to report a move abroad to HMRC's Child Benefit office. There are limited situations in which payments can continue for a period — certain postings, and temporary absences — but the default for a permanent move is that entitlement ends. Continuing to receive payments you are no longer entitled to creates an overpayment that will be recovered, and it is recovered from you rather than written off.
Report the move as soon as it happens, not at the end of the tax year. Overpayments accumulate quietly and the correspondence chasing them goes to your old UK address, which is how a small administrative matter becomes a debt you did not know about.
The Charge in the Year You Leave
The High Income Child Benefit Charge applies where the higher earner in the household has adjusted net income above £60,000, clawing back the benefit at 1% for every £200 of income above that, so it is fully recovered at £80,000. In the year of departure it is common to have received several months of benefit and to have earned a full or nearly full year's UK salary, which puts many leavers squarely inside it.
The charge is collected through Self Assessment, so it is another reason the departure year usually requires a return — alongside split-year treatment and the residence pages. What counts as adjusted net income, and what reduces it, is set out in our guide to adjusted net income: pension contributions and Gift Aid both reduce it, and in a departure year with a bonus that can be the difference between a full clawback and none.
The National Insurance Credit Nobody Should Give Up
| Option | Benefit received | NI credits |
|---|---|---|
| Claim and receive | Yes | Yes, for a parent of a young child |
| Claim but elect not to receive | No | Yes |
| Never claim at all | No | No |
This is the most valuable and least understood part of the system. A parent caring for a young child who claims Child Benefit receives National Insurance credits towards their State Pension, and those credits are available even where the family elects not to receive the money to avoid the charge. Families who simply never claim, on the reasonable view that it would all be clawed back anyway, lose the credits permanently. Our guide to gaps in your NI record covers why that matters.
Benefits in Your New Country
Many countries operate their own family allowances, sometimes generous, sometimes means-tested, and usually requiring local registration and a local social security number. Where a bilateral or European social security arrangement applies, there are rules coordinating which country pays — our A1 certificate guide explains the framework. Do not assume the gap is automatically filled; find out before you rely on it.
Coming Back
Entitlement can be re-established on return, and it is worth claiming from the point of arrival rather than waiting, because backdating is limited. The high income charge applies again from the same thresholds, so a returning high earner is often back inside it immediately — see moving back to the UK.
Frequently Asked Questions
Does Child Benefit stop when I move abroad?
Generally yes for a permanent move, because entitlement depends on being present and ordinarily resident in the UK. Limited exceptions exist for certain postings and temporary absences.
Do I still pay the High Income Child Benefit Charge in the year I leave?
Often, yes. The charge applies to benefit received while adjusted net income was above £60,000, and the departure year typically contains both several months of benefit and most of a UK salary.
Should I claim Child Benefit even if it will all be clawed back?
Usually yes, electing not to receive the payments. Claiming protects National Insurance credits for a parent of a young child, and those credits are lost permanently if no claim is ever made.
How is the charge calculated?
At 1% of the Child Benefit received for every £200 of adjusted net income above £60,000, so it is fully recovered once income reaches £80,000.
Related Guides
Keep reading with these related guides and calculators:
- Adjusted net income — the figure the charge runs on
- NI record gaps — the credits a claim protects
- SA109 — the return the charge is collected on
- A1 certificates — which country pays family benefits
- Moving back — re-establishing entitlement
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