Wales LTT Calculator
Estimate Welsh Land Transaction Tax (LTT) for a residential purchase using the current main or higher residential rate bands.
Property Details
Each rate applies only to the portion inside that band
Effective rate = total LTT ÷ purchase price × 100%
7.5% to £750,000 · 10% to £1.5m
12% above £1.5m
10% to £400,000 · 12.5% to £750,000
15% to £1.5m · 17% above £1.5m
Higher rate: qualifying additional dwelling / company purchase
Main or higher residential rate scenarios
Results — Scenario 1
Wales LTT Rates 2026
Current Welsh Land Transaction Tax bands for residential purchases. Select the schedule that fits the transaction; the higher rates are not a flat supplement.
Main residential LTT
Progressive rates applied by slice
Higher residential LTT
Current schedule from 11 December 2024
What the numbers mean
LTT is progressive in both schedules. The key decision is whether the main or higher Welsh residential schedule applies to the facts of the purchase.
On a £350,000 main-rate purchase, LTT is £7,500: £0 on the first £225,000 and 6% on the remaining £125,000. Passing a threshold does not make the whole price taxable at the next rate.
On the same £350,000 purchase, higher-rate LTT is £24,950: 5% on the first £180,000, 8.5% on the next £70,000 and 10% on the final £100,000. Do not add these rates to main-rate LTT.
Higher rates may not apply when a buyer is replacing their main residence. The relevant conditions and timing need to be checked against the transaction facts, particularly where an old home is sold after the purchase.
Existing ownership, joint purchasers, companies, trusts, beneficial interests, linked transactions and statutory exceptions can change the applicable schedule. This is an estimate, not a legal classification tool.
A residential transaction below £40,000 is not chargeable at the higher residential rates. At £40,000 or more, the higher schedule can apply from the first pound when the buyer and transaction meet its conditions.
A notifiable LTT return and payment are generally due within 30 days beginning with the day after the effective date, which is usually completion. Your solicitor or conveyancer will commonly file and arrange payment.