Personal tax returns & non-dom support

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International & Expat Tax

Stress-free Self Assessment
for non-UK domiciled clients

We prepare accurate Self Assessment tax returns for non-domiciled individuals, handling SA109 residence pages, split-year and treaty claims, and remittance basis elections (including RBC/deemed-dom considerations), plus full reporting of foreign income and gains with double tax relief claims and DT-Individual forms.
Personal tax return help for non-dom UK taxpayers

Whether you are arriving in, leaving, or living between countries, your UK tax position hinges on the Statutory Residence Test and how foreign income and gains are treated. Our specialist team completes your SA100 with SA109 residence pages and applies the correct treatment—arising or remittance basis—so you only pay what’s due. Where the remittance basis charge (RBC) or deemed-dom rules apply, we’ll explain your options in plain English before making the right claim on your return.

We also bring your global picture into focus: bank interest, dividends and portfolios, rental properties, self-employment and business profits, as well as capital gains on offshore disposals. We prepare the calculations, claim UK double tax relief where available, and complete DT-Individual and other treaty paperwork so income isn’t taxed twice. If your year involves split-year treatment, temporary non-residence considerations, or complex remittances, we’ll structure your timeline and supporting evidence to align with HMRC guidance.

Why Choose Accusolve for Personal tax returns & non-dom support?

We are experts in Personal tax returns & non-dom support:

  • SA109 residence pages, split-year claims and day-count/ties analysis aligned to HMRC rules.
  • Remittance basis planning and claims—including RBC, nominated income, clean capital and deemed-dom pathways.
  • Full foreign income & gains reporting with clear workpapers and schedules for HMRC.
  • Double tax relief optimisation and completion of DT-Individual/treaty forms.
  • Practical guidance on remittances, mixed funds and record-keeping to reduce HMRC enquiry risk.
  • AAT AML supervised; straightforward fees and responsive support for international clients.

Our Personal tax returns & non-dom support Includes:

Residence, remittances & reliefs—done properly

From first UK arrival to long-term residency, we combine residence testing with remittance basis planning and treaty reliefs so your return is fully compliant and tax-efficient:

  • SA100 + SA109 completion with split-year and treaty claims where appropriate.
  • Remittance basis claims (RBC where applicable) and deemed-dom assessments.
  • Foreign income/gains schedules, pooling and double tax relief workings.
  • DT-Individual/treaty forms prepared and submitted with your return.
SA109 residence and split-year claim support
Foreign income and double tax relief schedules

Personal tax returns & non-dom support FAQ's

  • Do I need to file SA109 if I’m a UK resident all year?
    You include SA109 if residence, split-year, treaty, remittance basis or non-residence needs to be reported. Even if UK-resident all year, SA109 may still be required for remittance basis or treaty claims.
  • What is the remittance basis charge (RBC) and when does it apply?
    The RBC is an annual charge that can apply to longer-term UK residents who claim the remittance basis. We assess whether claiming is beneficial versus the arising basis and explain the deemed-dom implications for future years.
  • Can I avoid double taxation on my foreign income?
    Usually yes—through treaty reliefs or unilateral relief. We prepare the necessary computations and DT-Individual/treaty forms so that eligible foreign tax can be credited against UK tax due.