The MTD toolkit
Spreadsheets that actually do the maths
Working UK tax and money tools for sole traders, freelancers and landlords — the paid companions to our free calculators. Real formulas you own and can edit, not locked templates.
£19£36all four · save £17
The complete toolkit — all four spreadsheets
Getting ready for Making Tax Digital? From April 2026, sole traders and landlords over £50,000 of qualifying income must keep digital records and send HMRC a quarterly update. These four spreadsheets keep your figures in one digital place all year, so each quarter is a short job rather than a scramble.
See the bundle — £19 →Or buy individually — £9 each
Self Assessment Tax Estimator 2026/27
Know what you owe HMRC before January, not after.
Rental Property ROI & Yield Calculator
Work out whether a buy-to-let actually pays before you commit.
Freelance Day-Rate & Profit Calculator
Most rate calculators ask what you charge. This one asks what you want to keep.
Freelancer Invoice Tracker & Chase List
Stop wondering who still owes you money.
Every purchase
- Secure checkout by Paddle — card, PayPal, Apple Pay
- VAT is handled for you at checkout
- Instant download in Excel, Google Sheets and Numbers formats
- 14-day money-back guarantee — no quibble
- Free updates when tax rates change