Tax
Landlord Tax Estimator
Estimate income tax and Section 24 impact on rental profit.
Your figures
Estimated tax due
£3,120
Taxable profit£11,400
Tax before relief£4,560
S24 20% interest credit£1,440
Under Section 24, mortgage interest is no longer a deductible expense — it's a 20% tax credit. This hits higher-rate landlords hardest.