UK Tax Guide
Your obligations to HMRC as a UK resident investor in Saudi Arabian property.
⚠️ Important, Saudi tax benefits do not remove UK obligations
Saudi Arabia charges 0% CGT, 0% property tax and 0% rental income tax. But as a UK resident, your worldwide income and gains remain reportable to HMRC. The absence of Saudi tax means there is typically no foreign tax credit to offset, you pay UK tax on the full amounts.
Tax Comparison, Saudi Arabia vs UK
| Tax | Saudi Arabia | UK (your obligation) |
|---|---|---|
| Purchase / transaction tax | 5% RETT (one-time) | Stamp Duty equivalent does not apply to foreign property |
| Annual property tax | 0%, none | Council Tax equivalent does not apply |
| Rental income tax | 0% for individuals | Income tax at your marginal rate (via Self Assessment) |
| Capital gains on sale | 0% for individuals | CGT at 18%/24% on residential property gains |
| Inheritance | No IHT; Islamic inheritance applies to the Sak | UK IHT applies to worldwide estate if UK-domiciled |
Your HMRC Obligations
1. Declare rental income
Report gross rental income (converted to GBP) annually via Self Assessment (SA105). Deduct allowable expenses: management fees (Khatib), service charges, maintenance, and professional fees.
2. Personal Allowance may not apply
If you are a higher-rate earner or claim the remittance basis, your Personal Allowance may be reduced, rental income can be taxed from the first pound.
3. Capital Gains on disposal
When you sell, report and pay CGT within 60 days of completion (residential property). Rates: 18% (basic) / 24% (higher), note the higher residential rate. Retain all cost records: RETT and legal fees are deductible acquisition costs.
4. Record keeping
Keep purchase contract, RETT receipt, NAL legal invoices, Khatib management statements, and currency conversion records for at least 5 years after the 31 January submission deadline.
5. Double Taxation Agreement
The UK–Saudi DTA exists but is of limited relevance while Saudi charges individuals no property taxes, there is typically nothing to credit. The main risk is double administration, not double taxation.
Practical Notes
- • Currency: convert SAR income to GBP using HMRC's monthly average exchange rates.
- • Structure matters: owning via a UK company changes the tax treatment entirely, take advice before structuring.
- • Non-domiciled (now "FIG" regime) investors should take specific advice on the remittance basis and Saudi income.
- • Off-plan purchases: no income until completion and letting begins, but keep all payment records from day one.
Get professional advice
We can introduce you to UK tax advisers experienced with Saudi property, alongside NAL Lawyers for Saudi-side matters.
Book a BriefingTax information only, not tax advice. Rules as at January 2026; UK tax law changes frequently. Consult a qualified UK tax adviser.