6 Free Tax Planning Tools
These tools go beyond simple calculators — they model your specific situation and give you a clear recommendation with a lead to professional advice.
Comprehensive Tax Planner
All-in-one: employment, self-employment, dividends, rental, CGT, pension and losses in a single estimate.
Open Tool →Should I Incorporate?
Compare sole trader vs limited company tax position. See exactly how much you could save.
Open Tool →Section 24 Impact Calculator
Landlords: see exactly what Section 24 is costing you and compare a company structure.
Open Tool →MTD ITSA Threshold Checker
Sole traders & landlords: see if you must join Making Tax Digital from April 2026, 2027 or 2028.
Open Tool →UK vs UAE Tax Comparison
Compare your UK and UAE tax position side by side. See your potential saving.
Open Tool →Take-Home Pay Calculator
Your salary after income tax, NIC, pension and student loan — monthly and weekly.
Open Tool →R&D Tax Relief Estimator
Estimate your R&D tax relief under the merged RDEC scheme or R&D Intensive Credit.
Open Tool →ATED Calculator
Work out your 2026/27 Annual Tax on Enveloped Dwellings charge, band and filing deadline.
Open Tool →Pension Tax Relief Calculator
See the tax saving on a pension contribution — personal vs company route for directors.
Open Tool →Capital Allowances Calculator
AIA, full expensing, the 40% FYA and writing-down allowances on business asset purchases.
Open Tool →