Stamp Duty / LBTT / LTT

Calculate property purchase tax for England & NI (SDLT), Scotland (LBTT), and Wales (LTT). Includes first‑time buyer relief and additional dwelling surcharges. Thresholds are editable.

Advanced: bands & surcharges (editable defaults)
Applied to the whole price for additional properties.
Relief up to this price; above it, standard SDLT applies.