Non-Residential Land Transaction Tax in Wales 2026/27: Buying Business Property
How Land Transaction Tax applies to commercial and non-residential property purchases and leases in Wales in 2026/27, and how it differs from residential LTT and from LBTT in Scotland.
Wales Has Run Its Own Property Transaction Tax Since 2018
Land Transaction Tax (LTT) replaced Stamp Duty Land Tax for property transactions involving land in Wales, and is administered by the Welsh Revenue Authority (WRA) rather than HMRC. As with LBTT in Scotland, LTT splits into two genuinely separate regimes — residential and non-residential — each with its own rates, bands and specific rules, and anyone buying, selling or leasing commercial property in Wales needs to work with the non-residential rules specifically.
LTT Calculator — Wales
Calculate Land Transaction Tax (LTT) for property purchases in Wales, including higher rates for additional dwellings.
Open LTT Wales calculatorPurchasing Non-Residential Property
Non-residential LTT on a purchase is calculated using banded rates applied to the purchase price, in the familiar "slice" system where increasing portions of the price fall into higher rate bands as the total price rises — but using rates and thresholds set specifically for non-residential transactions, distinct from the residential bands used for home purchases. This covers offices, shops, industrial units, agricultural land, and other genuinely commercial or non-domestic property.
Leasing Commercial Property
Beyond outright purchases, LTT also applies to the grant of new non-residential leases in Wales, calculated on the net present value (NPV) of the rent payable across the lease term, using rate bands specific to lease NPV rather than the purchase-price bands used for outright acquisitions. Where a premium (an upfront capital sum) is also paid to secure the lease, that premium is separately assessed, broadly following the purchase-price-style rate structure. This dual calculation — rent NPV plus any premium — mirrors the general approach used for non-residential leases under LBTT in Scotland and SDLT in England, even though the specific rates differ in each nation.
Mixed-Use Property
A property combining residential and non-residential elements in a single transaction — for example, a ground-floor commercial unit with residential flats above, bought together — is generally treated as non-residential for LTT purposes as a whole, applying the non-residential rates and bands across the full transaction rather than trying to split the price between residential and non-residential portions. This follows the same general approach taken under LBTT in Scotland for equivalent mixed-use transactions.
Three Devolved Systems, Three Sets of Rates
It's worth being explicit that Wales's LTT, Scotland's LBTT, and England/Northern Ireland's SDLT are three entirely independent tax systems, each set by its own government and administered by its own tax authority (the WRA, Revenue Scotland, and HMRC respectively). While they share broadly similar underlying mechanics — banded rates on price, separate treatment for leases, higher rates for additional residential property — the actual thresholds and percentages have diverged over successive years of separate budget decisions in each nation. A business or investor active across more than one nation of the UK needs to check the current rates for each jurisdiction separately rather than assuming a rate or threshold learned for one applies to the others.
Non-residential LTT (Wales): own bands and rates, administered by the WRA, no higher-rates surcharge on commercial property.
Non-residential LBTT (Scotland): separately set bands and rates, administered by Revenue Scotland, no Additional Dwelling Supplement on commercial property.
Non-residential SDLT (England & Northern Ireland): separately set bands and rates, administered by HMRC, no residential surcharge on commercial property.
Frequently asked questions
Is Land Transaction Tax different for commercial property compared with homes in Wales?
Yes. Non-residential LTT uses separate rates and bands from residential LTT, reflecting that commercial and non-residential transactions are assessed under their own distinct rate structure, set by the Welsh Government and administered by the Welsh Revenue Authority.
Does the higher residential rates surcharge apply to buying commercial property in Wales?
No. The higher rates that apply to purchases of additional residential property in Wales are a residential-only feature and don't apply to genuinely commercial or non-residential property transactions.
Is LTT payable on commercial leases in Wales?
Yes, LTT applies to the grant of new non-residential leases, calculated on the net present value of the rent payable over the lease term using its own rate structure, separate from the calculation used for outright purchases, alongside a further charge for any premium paid.
Who administers Land Transaction Tax in Wales?
The Welsh Revenue Authority (WRA) administers LTT, having taken over responsibility for this devolved tax from HMRC's Stamp Duty Land Tax when LTT was introduced, replacing SDLT for transactions involving Welsh land.
How does non-residential LTT compare with SDLT in England for the same type of property?
The underlying concepts (banded rates on purchase price, separate lease rules) are similar, but Wales sets its own rates and thresholds independently of England's SDLT, and the two systems have diverged over time as each nation has adjusted rates in its own budgets — so figures should never be assumed to match across the border.
Is mixed-use property (residential plus commercial) taxed as non-residential in Wales?
Generally yes. A single property combining residential and non-residential elements is usually taxed under the non-residential LTT rates and bands as a whole, similar to the approach taken for mixed-use property under LBTT in Scotland.
Try the calculators
Related reading
Wales Small Business Rates Relief 2026/27: What Different Businesses Get
How non-domestic rates relief for small businesses works in Wales in 2026/27 — rateable value bands, retail/hospitality/leisure relief, and how it differs from Scotland and England.
Non-Residential LBTT in Scotland 2026/27: Buying Commercial Property
How Land and Buildings Transaction Tax applies to commercial and non-residential property purchases in Scotland in 2026/27 — separate rates and bands from residential LBTT, plus lease transactions.
UK Self Assessment From Scratch — Part 7: Making Tax Digital for Income Tax
Making Tax Digital for Income Tax (MTD ITSA) starts April 2026 for £50k+ self-employed and landlords. Here's what it means, when it applies to you, the software requirements and how it changes Self Assessment forever.