Landlord calculators

Free, no sign-up. Indicative figures for the 2025/26 tax year, not advice.

Stamp duty calculator (SDLT / LTT / LBTT)

Property-transaction tax for England, Wales and Scotland, including the additional-property surcharge.

Gross and net yield from purchase price, rent and running costs.

2025/26 rUK income tax across personal allowance, basic, higher and additional bands.

CGT on residential property at 18% / 24% with the £3,000 annual exemption.

When MTD for Income Tax applies to you, based on qualifying income.

Your 20% basic-rate tax reducer on mortgage interest and finance costs.

Repayment and interest-only monthly payments for a buy-to-let mortgage.

New rent and monthly difference for a percentage increase.

Maximum deposit you can take, by nation.

Whether an EPC rating meets minimum energy efficiency standards to let.