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ACCA Strategic Professional · Advanced Taxation (UK)

Income Tax Scope, Residence and Overseas Aspects for ATX-UK

This chapter decides who the UK taxes and on what. You first fix residence using the statutory residence test, then domicile, then tax UK and overseas income on the right basis, and finally relieve double tax. Work in that order, apply it to the scenario, and give clear advice.

What this chapter covers

This chapter covers the UK taxation of individuals with an international angle. You start with the scope of income tax and the basic computation. You then decide whether a person is UK resident, using the statutory residence test. Next you look at domicile and deemed domicile. These decide how overseas income and gains are taxed.

The later topics build on that status. You tax overseas income, give double tax relief, and apply non-resident allowances. You then see how the same status affects capital gains tax and inheritance tax. The chapter ends with overseas workday and employment issues, where residence is applied to an employee who works abroad.

This chapter links to almost everything else in ATX-UK. Section A case studies often involve an individual who moves to or leaves the UK, or owns foreign assets. Your answer then needs income tax, capital gains tax, inheritance tax and sometimes national insurance together. The tax tables ACCA provides for the June 2026 to June 2027 exams (Finance Act 2025) give the rates and the residence table. Your job is to use them accurately and explain your conclusion.

Residence and domicile drive the whole tax position of an international client, so an error here carries into every later figure. ATX-UK is a written, scenario-based exam with 20 professional skills marks, and these questions reward clear analysis, sensible advice and good communication to a client. The residence table is given in the tax tables, so the marks come from applying it correctly, counting ties and days, and explaining the result. Strong technique here also helps your capital gains tax and inheritance tax answers.

Income tax: the scope of income tax, residence and overseas aspects: topics in the order to study them

  1. 1Scope of UK Income Tax and Income Tax ComputationRecap the basic computation first, because every later topic ends up inside it.
  2. 2Statutory Residence TestResidence is the first question in any international scenario, so master it before anything else.
  3. 3Domicile and Deemed Domicile StatusDomicile status comes after residence and decides how overseas income and gains are treated.
  4. 4Taxation of Overseas Income and Foreign AspectsOnce you know residence and domicile, you can say which overseas income is taxable in the UK.
  5. 5Double Tax Relief and Non-Resident AllowancesRelief only makes sense after you know what overseas income is taxed in the UK.
  6. 6Overseas Workday and Employment Issues for IndividualsThis applies residence and the earlier rules to employees, so it comes after the core rules are secure.
  7. 7Overseas Aspects of CGT and Inheritance TaxFinish by carrying the same residence and domicile status into gains and estate planning.

How to prepare Income tax: the scope of income tax, residence and overseas aspects

Treat this chapter as a decision process. Learn the order of questions, then practise applying it to scenarios under timed conditions.

  1. Revise the TX-UK income tax computation until it is automatic, including the rates and bands in the tax tables.
  2. Learn the statutory residence test as a sequence: automatic overseas tests, automatic UK tests, then the sufficient ties test using the table of days and ties.
  3. Practise counting UK ties and days from short scenarios, and state which test decided the result and why.
  4. Learn domicile and deemed domicile, then link each status to how overseas income and gains are taxed.
  5. Work through overseas income questions with double tax relief, calculating the relief limit carefully and showing workings.
  6. Do full Section A and Section B past questions, then write a short client-style conclusion for each to earn professional skills marks.
  7. Make a one-page summary of the decision steps and the tax table figures you need, and test yourself on it weekly.

Common mistakes in Income tax: the scope of income tax, residence and overseas aspects

  • Using the ties table before checking the automatic tests.

    Fix: Always work in order: automatic overseas, automatic UK, then sufficient ties. Say which test applies.

  • Confusing residence with domicile.

    Fix: Treat them as two questions. Decide residence first, then domicile or deemed domicile, and say what each affects.

  • Reading the days-and-ties table in the wrong column.

    Fix: Underline the person's prior residence status before you read the table, and match days to the right row.

  • Giving double tax relief without limiting it.

    Fix: Relief is limited to the lower of the foreign tax and the UK tax on that income. Show both figures in your workings.

  • Listing rules without applying them to the client.

    Fix: Tie each point to facts in the scenario and end with a clear recommendation, which also earns professional skills marks.

  • Treating gains and inheritance tax as separate from residence status.

    Fix: Check at the start of any international question how residence and domicile affect income, gains and inheritance tax, and note it in your answer.

Last-day revision: Income tax: the scope of income tax, residence and overseas aspects

  • Fewer than 16 days in the UK means automatically not resident for everyone.
  • 183 or more days in the UK means automatically resident.
  • For the sufficient ties test, previously resident people need fewer ties than those not previously resident.
  • With 16 to 45 days, a person not previously resident is automatically not resident.
  • With 121 to 182 days, a previously resident person is resident with one tie or more.
  • Check the automatic tests before you use the ties table.
  • Residence and domicile are separate tests; do not mix them up.
  • Income tax bands: basic £1 to £37,700 at 20%, higher up to £125,140 at 40%, additional above that at 45%.
  • Dividend rates are 8.75%, 33.75% and 39.35%, with a £500 dividend nil rate band.
  • Inheritance tax: nil rate band £325,000, lifetime rate 20%, death rate 40%.
  • Capital gains tax rates are 18% and 24%, with an annual exempt amount of £3,000.
  • Always state your conclusion and give reasons, not just the figures.

Income tax: the scope of income tax, residence and overseas aspects practice questions

Income tax: the scope of income tax, residence and overseas aspects in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Income tax: the scope of income tax, residence and overseas aspects: frequently asked questions

What does this chapter cover in ATX-UK?

It covers the scope of UK income tax, the statutory residence test, domicile and deemed domicile, overseas income, double tax relief, and overseas aspects of capital gains tax, inheritance tax and employment. It all builds on the question of whether a person is UK resident.

Do I need to memorise the statutory residence test table?

No, the table of days and ties is in the tax tables ACCA provides. You do need to understand how to use it, including the automatic tests and what counts as a tie. Practise with it so you can apply it quickly.

Is residence the same as domicile?

No. Residence is decided by the statutory residence test for each tax year. Domicile and deemed domicile are separate concepts that affect how overseas income and gains and inheritance tax are treated.

How is this chapter examined?

It appears in written scenario questions in both Section A and Section B. You are expected to analyse the facts, calculate where needed, and advise the client clearly, as professional skills marks are available in every question.