Returning to the UK from the Middle East: What It Means for Your Tax Position

The safety of you and your family is always the first priority. That said, returning to the UK earlier than planned — or spending significantly more time there than originally intended — can carry real tax consequences. In some cases, it may be enough to bring you back within the UK tax net entirely.

Why UK tax residence matters

Your UK tax residence status determines how far HMRC can reach. If you are a UK tax resident, you will generally pay UK tax on your income and gains wherever they arise in the world. If you are UK non-resident, your overseas income will generally fall outside the scope of UK tax — though UK-source income usually remains taxable regardless.

The consequences extend beyond income. If you have been UK non-resident for more than five years, you will generally fall outside the scope of UK Capital Gains Tax. One significant exception remains: selling UK land or property will still give rise to a CGT liability, irrespective of how long you have lived abroad.

For those who have been continuously non-resident for more than ten UK tax years, there is an additional consideration. It may be possible to claim exemption from UK tax on overseas income and gains for the first four tax years after returning. That claim comes at a cost — you lose access to your personal allowances and the ability to use overseas losses — but in some circumstances it may still represent the better outcome.

Inheritance Tax operates differently, but residence history matters here too. Broadly, if you have been UK tax resident in ten out of the last twenty years, you may be exposed to IHT on your worldwide assets. Where that threshold has not been met, the charge will generally be limited to UK assets only.

Taken together, remaining UK non-resident will often produce the more favourable tax outcome — which is why managing your day count and ties carefully is so important.

How many days can you spend in the UK?

This is where matters typically become technical. UK tax residence is determined under the Statutory Residence Test — a detailed set of rules that considers day counts, ties to the UK, and in some cases, UK workdays. The outcome can often turn on relatively fine distinctions.

Depending on your personal circumstances, the number of midnights you can spend in the UK without becoming tax resident may be 15, 45, 90, 120, or — in exceptional cases — 182. There may also be a limit of 30 or 40 UK workdays in the tax year. For many expatriates, understanding those specific limits is one of the most important elements of remaining tax-efficient while living overseas.

Do days in the UK due to the conflict still count?

Potentially yes — though a limited exception does exist. Under the residence legislation, an individual may disregard up to 60 midnights spent in the UK in a tax year where their presence is due to exceptional circumstances beyond their control.

The difficulty is that HMRC takes a narrow view of what qualifies. Its guidance typically confines the relief to situations such as war, civil unrest or natural disaster, sudden or life-threatening illness affecting the individual or a close family member, or an unforeseen disruption such as an emergency aircraft landing.

At present, the Foreign Office is advising against all but essential travel to the United Arab Emirates. On that basis, HMRC is unlikely to accept that UK days can be disregarded simply because someone delayed their return to, or chose to leave, the UAE. Were the Foreign Office instead advising against all travel to the UAE, the position would be considerably stronger — that scenario would be more likely to support a valid exceptional circumstances claim.

Important: HMRC’s guidance does not have the force of legislation, and taxpayers are entitled to take a different view. Even so, where a claim falls outside HMRC’s published position, a challenge should be expected. This is typically the point at which specialist advice becomes essential.

If you have exceeded your permitted day count

Exceeding your UK day limit does not necessarily mean all is lost. If you have remained resident in a country that holds a double taxation agreement with the UK, it may still be possible to protect some income and gains from UK tax under that treaty — and in some cases, to argue that you remain treaty resident in the other country.

This is particularly relevant for individuals with continuing ties to the Gulf. The United Arab Emirates, Oman, Saudi Arabia, Qatar, Bahrain and Kuwait all have double taxation agreements with the UK.

If an unexpected UK tax bill is now in view

Where residence planning has not succeeded or treaty protection is unavailable, the position may still be manageable. The question then becomes whether steps can be taken before the end of the tax year to reduce the liability. The answer is often yes — though time is a factor, and for the current tax year that means acting before 5 April 2026.

Three areas in particular merit consideration.

Venture capital schemes

The UK’s venture capital schemes — SEIS, EIS and VCT — offer generous tax reliefs in return for investing in higher-risk, early-stage businesses. The table below summarises the key features, including changes introduced in the 2025 Budget.

One important timing point: SEIS and EIS investments made in the 2026/27 tax year can still be carried back to reduce your Income Tax bill for 2025/26. VCT does not offer this flexibility — any VCT investment intended to reduce your 2025/26 liability must be made by 5 April 2026.

Feature	SEIS	EIS	VCT
Upfront Income Tax Relief	50%	30%	30% (20% from April 2026)
Tax-Free Dividends	No	No	Yes
Capital Gains on Profit	Tax-free	Tax-free	Tax-free
CGT Deferral / Exemption	50% exemption	100% deferral	None
Loss Relief	Yes	Yes	No

Pension contributions

Pension contributions remain one of the most effective ways to reduce a UK Income Tax liability. The government provides relief by allowing contributions to be made from pre-tax income, with the precise mechanism depending on the arrangement in place.

Relief can be delivered via a Net Pay Arrangement (contributions deducted before tax is calculated), Relief at Source (contributions made after tax, with the pension provider reclaiming basic rate relief from HMRC), or Salary Sacrifice (where the employer makes contributions directly, reducing both Income Tax and National Insurance). Any contributions intended to reduce the 2025/26 Income Tax bill must be made by 5 April 2026.

Beyond straightforward tax relief, pension contributions can be especially valuable at certain income thresholds: