Temporary Non-Residence: What Happens if You Return to the UK Within Five Years

Four conditions have to be met together. You must have had sole UK residence for a residence period. Immediately after that period, you must have one or more residence periods that are not sole UK residence. You must have had sole UK residence for the whole or part of at least four out of the seven tax years immediately before the year of departure. And the period of temporary non-residence must be five years or less.

If all four are satisfied, you are a temporary non-resident for these purposes. The rules in their current form apply where the year of departure is 2013/14 or later, which is now the overwhelming majority of cases.

The phrase sole UK residence is doing specific work. It means UK resident and not treaty non-resident, so someone who was UK resident but treated as resident elsewhere under a double taxation agreement may not have had sole UK residence for that year. That can change the four of seven count.

The year of departure is the tax year consisting of, or including, the last residence period in which you had sole UK residence. Where split year treatment applies, the period runs from the date that residence period ends rather than from 6 April.

The seven year look back then runs from that year of departure, and a year counts toward the four if you had sole UK residence for the whole of it or for a residence period within it. Someone who had been in the UK for a long time will clear this test without difficulty. Someone who arrived relatively recently may not, and the rules then do not apply to them at all.

The five year test is the one that catches people out, because it is not measured in complete tax years in the way people expect. What matters is the length of the period of temporary non-residence, which runs from the end of your last sole UK residence period to the start of the first residence period after it in which you again have sole UK residence. HMRC's guidance is explicit that someone does not need to be non-resident for five complete tax years to fall outside the rules, so the detail of the dates on both the departure and the return can decide the outcome. A return a few weeks on one side or the other of an anniversary can change the answer entirely.

Where the rules apply, gains and losses from the period of temporary non-residence are treated as arising in the year of return rather than in the year of the actual disposal. Several categories are caught.

The main one is assets you held before you left the UK and disposed of during the period of non-residence. A gain realised in, say, the second year away is brought into charge in the year you resume residence and taxed then.

Three further categories reach assets acquired while abroad, where there is a link back to the earlier UK period. These are assets acquired from someone who themselves acquired them under the no gain no loss rules, assets whose cost was reduced by rollover relief claimed on an asset you had held, and deferred gains on pre-departure assets that crystallise during the absence.

Gains of non-resident companies and settlements that are attributed to you are also caught. That covers gains of a closely controlled non-resident company attributed to a participator, gains of a settlor-interested settlement, and capital payments matched to the gains of non-resident trustees. Anyone holding an interest in an offshore structure should treat this as the part of the rules most likely to produce an unexpected result.

Finally, gains from remittance basis years that are remitted during the absence are treated as remitted in the year of return and chargeable then.

Losses on these same gains become allowable in the year of return as well, which at least means the computation works in both directions. The applicable capital gains tax rates for 2026/27 are 18% and 24% for individuals depending on total taxable income, against an annual exempt amount of £3,000. The mechanics of the charge are set out in our article on capital gains tax.

Gains and losses on assets you acquired after leaving the UK and disposed of during the period of non-residence are generally not treated as arising in the year of return. HMRC's guidance gives the example of shares bought part way through a period abroad and sold some months later, which falls outside the charge.

That exclusion does not extend to the linked categories described above, so an asset acquired abroad is not automatically safe. The question is whether it traces back to something held before departure through one of the specified routes.

The rules are not confined to capital gains. Certain income arising during the period of temporary non-residence is treated as arising in the year of return in the same way. That includes flexible drawdown withdrawals from a pension, offshore income gains, chargeable event gains on life policies, distributions from close companies and loans to participators, and relevant foreign income remitted during the absence.

The pension point is significant for anyone who moved abroad and took pension income there in the expectation that the UK had no further interest. Our article on tax on overseas pensions covers the wider position, and anyone who moved a pension offshore and is now contemplating a return may also want to read transferring a QROPS back to the UK.

Where tax has already been paid in another country on the same gain or income, double taxation relief may be available. That depends on the agreement with the country concerned and on the nature of the item, so it is not a given.

UK land and property sit outside this framework because they are already caught by a separate charge. A non-resident disposing of UK property or land is within the UK capital gains net regardless of the length of the absence, and the reporting obligation is strict. The disposal has to be reported and any tax paid within 60 days of completion for completions on or after 27 October 2021. A non-resident has to report the disposal even where there is no tax to pay, where a loss has been made, or where they are already registered for self assessment, and interest and a penalty may apply for reporting or paying late. Our article on the 60 day capital gains tax property deadline sets out the mechanics.

The practical point for someone planning a departure is that the two regimes can both be in play at once. Property is caught immediately and permanently, while other assets may be caught retrospectively if the absence turns out to be short.

Because everything lands in a single tax year, the year of return can carry a concentrated charge made up of gains realised over several separate years. A single annual exempt amount applies to that year, and the rate depends on total taxable income for that year, which in a return year is often distorted by a signing bonus or a partial year of earnings.

That is the reason the rules are worth looking at before a departure rather than after a return. The variables that can be influenced, which assets are realised and when, and the timing of the return itself, are all fixed by the time the charge crystallises. Whether any of this applies to a particular situation depends on individual residence history and asset holdings, and speaking with a regulated financial adviser alongside a tax adviser may be appropriate before committing to either a departure or a return date.