Child Benefits After Moving Abroad: 2026 Rules

Last checked: 17 September 2026. This guide compares selected national child/family-benefit rules in the United Kingdom, Canada and Australia. Benefit entitlement is fact-specific and can depend on residence, immigration status, family circumstances, destination country and the reason for an absence. This is general educational information, not personalised tax, welfare or legal advice.

A family can build a relocation budget around a payment that quietly disappears after the move.

The dangerous assumption is that a child benefit works like salary: if the child still exists and the family still has the same expenses, the payment should continue. Cross-border benefit rules do not work that way.

The United Kingdom has short-absence rules that can keep Child Benefit running for a limited period. Australia generally gives Family Tax Benefit a six-week portability window for a temporary absence, but a permanent departure can end eligibility immediately. Canada takes a different route: Canada Child Benefit eligibility is tied closely to Canadian tax residence, although factual residents who are only temporarily abroad can continue to receive it if they remain eligible.

The practical question is therefore not simply “Can I still get a child benefit overseas?” It is:

What event changes my eligibility, what must I report, and which payment should I remove from the household budget before signing the lease abroad?

This article complements our guide to departure-year tax rules and our comparison of when public healthcare begins after a move. Tax residence, benefit residence and healthcare eligibility can interact, but they are not one universal test.

Three systems, three different departure questions

System	First question after an overseas move	Current rule worth putting on the calendar
United Kingdom Child Benefit	Is the absence short, or is a longer overseas-entitlement rule available?	Tell the Child Benefit Office if you go abroad for more than 8 weeks. Ordinary short absences can continue up to 8 weeks; certain family-death or medical-treatment absences can continue up to 12 weeks.
Canada Child Benefit (CCB)	Do you remain a Canadian resident for tax purposes and otherwise eligible?	A non-resident is generally not eligible, subject to a narrow rule for the spouse/common-law partner of a deemed resident. Factual residents temporarily outside Canada can continue CCB if they remain eligible and keep filing as required.
Australia Family Tax Benefit (FTB)	Is the absence temporary and do Australian residence rules continue to be met?	FTB Part A and Part B are generally portable for up to 6 weeks during a temporary absence. A permanent departure can end FTB from the departure date.

Official sources: HMRC — Child Benefit if you leave the UK, CRA — Non-residents of Canada, CRA — Factual residents temporarily outside Canada, and the Australian Department of Social Services Family Assistance Guide — FTB portability.

The table is deliberately framed around the trigger, not just a number of weeks. The UK’s eight weeks and Australia’s six weeks are not permissions to move permanently and collect benefits for that long.

United Kingdom: the 8-week number is a short-absence rule, not a permanent-move promise

HMRC says you should tell the Child Benefit Office if you go abroad for more than eight weeks.

For a short absence, Child Benefit can normally continue for:

up to 8 weeks for other reasons such as a holiday or business travel, and
up to 12 weeks where the reason is the death of a family member or medical treatment for you or your family.

Longer entitlement can exist in specific circumstances, including some people living in certain countries and Crown servants. Those exceptions need to be checked separately rather than assumed from the short-absence table.

What is the current amount at stake?

For the UK 2026–27 tax year, the government’s published weekly Child Benefit rates are:

£27.05 for the eldest or only child, and
£17.90 for each additional child.

A household with two eligible children at those headline rates receives:

£27.05 + £17.90 = £44.95 a week.

Annualised for scale only:

£44.95 × 52 = £2,337.40.

That £2,337.40 is not a promise that the family can take the payment abroad for a full year. It shows why the portability question matters before the household commits to a new rent or school budget.

Current rate source: GOV.UK — Child Benefit rates and allowances.

Better Places test: separate notification from entitlement

A useful relocation spreadsheet should have two different UK fields:

When must HMRC be told? — because going abroad for more than eight weeks is a reporting trigger.
How long does entitlement actually continue under my facts? — which depends on why you are abroad and whether a longer-entitlement rule applies.

Combining those fields into “UK benefit lasts eight weeks” creates a false rule.

Canada: the bigger question is often whether you remain resident

The Canada Child Benefit is a monthly tax-free payment for eligible families with children under 18. One of the core eligibility conditions is that the applicant must be resident in Canada for tax purposes.

CRA states that a non-resident is generally not eligible for CCB, except where the person is the spouse or common-law partner of a deemed resident and the other CCB conditions are met.

But a Canadian who is temporarily outside the country may have a very different result. CRA’s guidance for factual residents says that if you remain a factual resident and are otherwise eligible, you can continue receiving CCB while abroad. You and, where relevant, your spouse or common-law partner must continue to meet filing requirements so CRA can calculate the benefit.

The line can move when the facts change. CRA gives examples of changes that can point away from factual residence, including deciding to stay permanently overseas, selling the Canadian home, or moving a spouse/common-law partner and dependent children to the new country.

That makes CCB a good example of why a plane ticket is not always the decisive date.

Canada worked example: the budget exposure can exceed C$1,250 a month

For the payment period July 2026 to June 2027, CRA publishes maximum CCB amounts based on 2025 adjusted family net income. If adjusted family net income is under C$38,237, the maximum is:

C$8,157 a year (C$679.75 a month) for each child under six, and
C$6,883 a year (C$573.58 a month) for each child aged six to 17.

Consider a household that qualifies for the maximum and has one child under six and one child aged 6–17:

C$8,157 + C$6,883 = C$15,040 a year.

Monthly equivalent:

C$679.75 + C$573.58 = C$1,253.33 a month.

If a permanent relocation changes the family’s Canadian-residence status and CCB eligibility, C$1,253.33 is the monthly cash-flow line that must be stress-tested in this simplified example.

It is not a tax bill, and it is not a prediction that every family will lose the maximum amount. Higher family income reduces CCB, shared custody changes the calculation, and eligibility can change for other reasons. The example isolates the budgeting risk of treating an ongoing benefit as permanent income.

Current amounts: CRA — How much you can get.

Australia: six weeks applies to temporary portability; permanent departure is different

Australia’s Family Assistance Guide says FTB Part A and Part B are generally payable overseas for up to six weeks during a temporary absence. Certain circumstances can extend the portability period, in some cases for much longer.

But there is a critical residence condition: the individual generally needs to continue to be an Australian resident during the overseas absence. The guide says a person who goes overseas permanently can lose FTB from the date of departure because the absence is not temporary and the residence requirements are no longer met.

So the wrong budget model is:

“We’re moving permanently, but Centrelink gives us six more weeks anyway.”

The safer model is:

“First determine whether our absence remains temporary for FTB purposes. Only then test the six-week portability rule and any exception.”

The guide also says that if FTB stops after the portability period and the person returns to Australia within 13 weeks, payments may be recommenced without a new claim, but there is no entitlement for days outside the allowable portability period. If they remain away longer, a new claim may be required on return.

Source: DSS Family Assistance Guide 2.1.2.40 — FTB portability.

A simple six-week runway calculation

Because FTB varies with income, care arrangements, number and ages of children and other factors, a single national dollar amount would be misleading.

Instead, use your actual current fortnightly FTB amount.

If a household currently receives A$600 per fortnight, then six weeks is three fortnights:

A$600 × 3 = A$1,800.

Annualising the same payment would give:

A$600 × 26 = A$15,600.

The point is not that A$600 is a government rate — it is a hypothetical household amount. The point is that using A$15,600 as “ongoing annual income after the move” could overstate the post-move budget dramatically if the absence becomes permanent and eligibility ends.

Build a Departure-Benefit Ledger before you move

A family relocation budget should not put all government payments into one row called “benefits.” Build a separate ledger for each payment.

Field	What to record	Why it matters
Benefit and claimant	Exact payment and person who receives it	Eligibility is person- and program-specific
Departure date	Actual date the claimant and each child leaves	Portability periods may start from different departures
Temporary or permanent	Evidence of intended return, retained home, work and family ties	Australia and Canada can treat this distinction as fundamental
Notification deadline	When the agency must be told	Prevents avoidable overpayments and recovery action
Portability window	Ordinary limit under your facts	Do not use a headline 6- or 8-week rule without context
Residence test	Tax or benefit residence condition	Canada especially can turn on continued residence
Country / status exception	Destination, treaty/coordination rule, visa or public-service exception	Can extend or change ordinary rules
Estimated stop date	Conservative budget date	Gives the household a cash-flow trigger
Replacement benefit	Destination-country benefit and start conditions	A new payment may not begin when the old one stops
Evidence	Agency message, decision letter, travel record, residence documents	Makes later corrections easier

The most useful line is estimated stop date. Use the earliest plausible date until the agency confirms something more favourable.

The handover gap matters more than either benefit alone

A cross-border move can create a gap where the old country’s payment has stopped but the destination payment has not started.

Suppose a household expects:

old-country benefit to stop in month 2,
destination benefit to require residence registration and processing, and
first destination payment to arrive in month 5.

The planning problem is not “Which country is more generous?” It is the three-month cash gap.

Use this formula:

Benefit gap reserve = old monthly benefit × months between conservative old-benefit stop date and conservative new-benefit start date.

If the old benefit is C$1,253.33 a month and the gap is three months:

C$1,253.33 × 3 = C$3,759.99.

That is a reserve target, not an estimate of entitlement in another country.

Five mistakes to avoid

Treating a notification deadline as a guaranteed payment period. The UK’s “tell us if more than eight weeks” rule is not a universal eight-week entitlement for permanent emigrants.

Using a temporary-absence rule for a permanent move. Australia explicitly distinguishes temporary portability from losing residence eligibility on a permanent departure.

Assuming citizenship preserves CCB. Canadian citizenship and Canadian tax residence are different concepts for CCB purposes.

Budgeting the gross annual amount after departure. Build the move budget from the conservative stop date instead.

Waiting for the next payment to see what happens. A deposit into the bank account does not prove continuing entitlement. Overpayments can create a future debt.

What to ask before the flight

Contact the relevant authority before departure where your facts are uncertain and ask for the answer in a form you can preserve. The useful questions are:

What exact departure or residence fact changes eligibility?
Is our move treated as temporary or permanent for this benefit?
What date should the final eligible payment cover?
What must we report, and by when?
Does our destination country, immigration status, employment or public-service status create an exception?
If we return, is payment automatically restored or do we need a new claim?

Do the same exercise for the destination country rather than assuming its family benefit begins on arrival day.

The Better Places decision

For a family moving countries, government payments should be treated as conditional cash flow, not permanent salary.

The safest relocation budget uses the earliest defensible stop date for the old payment, the latest realistic start date for any new payment, and a cash reserve for the gap between them.

The headline numbers — eight weeks in the UK, six weeks in Australia, Canadian residence for CCB — are useful only after you identify what kind of absence or residence status you actually have.

Official sources

Method and limitations: official government material was checked on 17 September 2026. The UK two-child annualisation, Canadian two-child budget example, hypothetical Australian fortnightly example, benefit-gap reserve and Departure-Benefit Ledger are original Better Places illustrations. They are not entitlement determinations. Benefit systems can also interact with custody, immigration, tax, social-security agreements and destination-country rules that are outside this comparison.

Featured photograph by Tatiana Zanon on Unsplash.

Moving Abroad With Children in 2026? Why Family Benefits Can Stop at Departure, 6 Weeks—or After Residence Changes