UK Self-Assessment Tax Planner
Track your sole trader profits, dividends, and property rental income offline. Fully updated for the 2026/27 tax year with real-time tax forecasting and automatic HMRC self-assessment box mapping.
UK Landlord Property Income & Expense Tracker
Track rent payments, manage property maintenance costs, and monitor gross yields across your portfolio offline. Fully updated for the 2026/27 tax year with Section 24 finance costs calculations and direct HMRC SA105 box mapping.
Frequently Asked Questions
Does this planner support Google Sheets and Microsoft Excel?
Yes. The download includes both fully optimized .xlsx files for Microsoft Excel and dedicated Google Sheets copies.
Are the HMRC tax rates updated for 2026/27?
Yes, all tax brackets, National Insurance rates, property tax rules, and allowances are pre-configured to match the latest official 2026/27 UK tax guidelines.
How is the product delivered after purchase?
Upon secure checkout completion, you will instantly receive a download link via email to access your spreadsheets immediately.
Is my financial data kept secure?
Absolutely. All calculations happen entirely offline inside your own local spreadsheet. None of your financial records are sent online.