Scotland uses Land and Buildings Transaction Tax (LBTT), not SDLT. The Scottish Budget 2026–27 kept residential rates and ADS unchanged.
ADS is 8% of the full price for qualifying additional dwellings of £40,000 or more (from 5 December 2024). It is charged in addition to LBTT. First-time buyer relief is not available when ADS applies.
Sources: Scottish Budget 2026–27 ready reckoners, Revenue Scotland ADS. Rates checked 19 October 2026.