Landlord tax calculator for property rental profits.
Tax Year
What kind of landlord are you?
Gross Rental Income
£18,000.00
Property Allowance (£1,000)
£1,000.00
Rental Profit (Taxable)
£17,000.00
Property Tax to Pay (before credit)
£4,346.00
Property Tax to Pay
£4,346.00
* Based on 2025-2026 UK income tax rates. Mortgage interest is a 20% tax credit (post April 2020 HMRC rules). Figures are estimates — consult a tax adviser.
Planning ahead? Enter your tax payment deadline to see how much you should set aside.
Calculated instantly with up-to-date HMRC thresholds. Our engine ensures 100% accuracy for the current tax year.
Allowable Expenses: Only costs incurred 'wholly and exclusively' for the rental business can be deducted.
Mortgage Interest: For residential properties, interest is restricted to basic rate tax relief (20%).
Property Allowance: You can claim a £1,000 property allowance tax-free if your expenses are low.