Non-Resident Stamp Duty Calculator
Calculate SDLT for overseas buyers including the 2% non-resident surcharge — England & Northern Ireland 2026.
Last updated: March 2026
Non-Resident SDLT Calculator 2026
Calculate stamp duty for overseas purchasers including the 2% non-resident surcharge, 3% additional dwelling surcharge and first-time buyer relief
SDLT Rates 2026 — Residential Property
Standard Residential SDLT Rates
| Purchase Price Band | Standard Rate | Additional Property (+3%) |
|---|---|---|
| Up to £125,000 | 0% | 3% |
| £125,001 – £250,000 | 2% | 5% |
| £250,001 – £925,000 | 5% | 8% |
| £925,001 – £1,500,000 | 10% | 13% |
| Over £1,500,000 | 12% | 15% |
First-Time Buyer Relief (England & Northern Ireland)
| Property Price | SDLT on First £300,000 | SDLT £300,001–£500,000 |
|---|---|---|
| Up to £300,000 | 0% | — |
| £300,001 – £500,000 | 0% | 5% |
| Over £500,000 | Standard rates apply — no FTB relief | |
Expert Guide: Non-Resident SDLT Surcharge 2026
1. The 183-Day Non-Resident Test
The 2% non-resident SDLT surcharge applies if any buyer fails the 183-day UK presence test. This looks back 12 months from (and not including) the effective date of purchase — the date of completion. If you were present in the UK for fewer than 183 days in that 12-month period, you are non-resident for SDLT purposes. A "day" counts if you are present in the UK at the end of it (midnight). The SDLT residency test is separate from and different to the Statutory Residence Test used for income tax and CGT purposes.
Joint buyers: If there are two buyers and one is non-resident, the surcharge applies to the entire transaction. You cannot split ownership to avoid the surcharge — it is an all-or-nothing test per transaction.
2. Refund: Becoming UK Resident After Purchase
If you purchase property as a non-resident and subsequently become UK resident, you can claim a refund of the 2% surcharge provided: (a) in the 12 months after the purchase date you spent 183+ days in the UK, and (b) you apply for the refund within 2 years of the purchase date. The refund is claimed by amending the original SDLT return. This provision is specifically designed to avoid penalising overseas buyers who intend to relocate to the UK. The refund application must be made online via the HMRC SDLT service.
3. Double Surcharge — Non-Resident + Additional Dwelling
A buyer who is both non-UK resident AND purchasing an additional residential property (e.g. a second home or buy-to-let) faces both surcharges simultaneously. This means: standard SDLT rates + 3% additional dwelling surcharge + 2% non-resident surcharge. For example, on a £600,000 additional property purchase by a non-resident: standard SDLT £20,000 + 3% surcharge £18,000 + 2% surcharge £12,000 = £50,000 total SDLT. The effective rate is 8.3% — substantially higher than the 3.3% a UK-resident first-time buyer would pay on the same property.
4. Scotland (LBTT) and Wales (LTT)
The 2% non-resident surcharge only applies to SDLT — that is, properties in England and Northern Ireland. Scotland's Land and Buildings Transaction Tax (LBTT) has an Additional Dwelling Supplement (ADS) of 8% (from April 2024) for additional residential properties, but has no equivalent non-resident surcharge. Wales' Land Transaction Tax (LTT) has a higher rates supplement of 4% for additional properties, also without a non-resident surcharge. Always use the jurisdiction-specific calculator — using the wrong rates could lead to significant errors.
5. Special Purpose Vehicles (SPVs) and Companies
Where an SPV or company purchases UK residential property, the residency test applies to the company itself. A company is non-resident for SDLT purposes if it is not centrally managed and controlled in the UK. Overseas-controlled companies purchasing residential property in England face the 2% surcharge. Additionally, companies (including UK-resident companies) purchasing a single residential dwelling for more than £500,000 face a flat 15% SDLT charge under s55A FA2003, unless a relief applies (property rental business relief, property developer relief, etc.). Obtain specialist SDLT advice before any corporate residential acquisition.
6. Joint Buyers: Mixed Residency
Where joint buyers include one UK resident and one non-UK resident (e.g. a UK-resident partner and an overseas-resident partner purchasing together), the non-resident surcharge applies to the entire transaction. HMRC's rules do not allow apportionment — if any buyer fails the 183-day test, the entire purchase is treated as a non-resident transaction. The only way to avoid the surcharge in this scenario is for the non-resident partner to not be a legal owner — which has separate legal and mortgage implications. Always take specialist advice in this scenario.
7. Filing and Payment: 14-Day Deadline
The SDLT return must be filed and tax paid within 14 days of the effective date (usually completion). For non-resident buyers who have engaged a UK solicitor or conveyancer, this is normally handled automatically. The 14-day deadline applies regardless of whether you are based overseas — there is no extension for overseas buyers. Late filing penalties: £100 (day 1), £200 (after 3 months), plus potential 5% tax-geared penalty after 12 months. Interest also runs on late payments. Always ensure your conveyancer is aware of your residency status well before completion.
8. Diplomatic Exemptions and Reliefs
Certain non-UK residents may be exempt from SDLT entirely or from the surcharge under international agreements. Diplomatic missions purchasing property for official use are generally exempt. Purchasers under certain bilateral tax treaties may have reduced exposure. Crown employees working abroad may not be non-resident for SDLT purposes if they remain in Crown employment. Charities, registered social landlords, and certain statutory bodies also have SDLT reliefs. The 2% surcharge does not apply to commercial property — it is strictly limited to residential property transactions.
Worked Examples: Non-Resident SDLT
Example 1: Non-Resident Main Home Purchase — £400,000
- Standard SDLT: £0 (up to £125k) + £2,500 (£125k–£250k at 2%) + £7,500 (£250k–£400k at 5%) = £10,000
- 3% additional dwelling: Not applicable (replacing main home)
- 2% non-resident surcharge: £400,000 × 2% = £8,000
- Total SDLT: £18,000 (effective rate 4.5%)
- UK resident equivalent: £10,000 (2.5%)
Example 2: Non-Resident Additional Property — £600,000
- Standard SDLT: £0 + £2,500 + £17,500 + £0 = £20,000
- 3% additional dwelling surcharge: £600,000 × 3% = £18,000
- 2% non-resident surcharge: £600,000 × 2% = £12,000
- Total SDLT: £50,000 (effective rate 8.3%)
Example 3: Non-Resident First-Time Buyer — £350,000
- Standard SDLT (FTB relief): £0 on first £300,000 + £2,500 on £300k–£350k at 5% = £2,500
- 2% non-resident surcharge: £350,000 × 2% = £7,000 (surcharge applies to full price)
- Total SDLT: £9,500 (effective rate 2.7%)
- UK resident FTB equivalent: £2,500 (0.7%)
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Last updated: March 2026 | Verified with HMRC SDLT guidance