Best value — save £17
The MTD Toolkit — all four spreadsheets
Everything for the money side of self-employment, in one download.
Secure checkout by Paddle · instant download · VAT handled for you · 14-day money-back guarantee
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.
- Self Assessment Tax Estimator 2026/27 — know your bill before January
- Rental Property ROI & Yield Calculator — with Section 24 and a rate stress test
- Freelance Day-Rate Calculator — works backwards from the take-home you want
- Invoice Tracker & Chase List — automatic Paid / Outstanding / Overdue
- All four in Excel, Google Sheets and Numbers · free updates when tax rates change
Made by Fableworks HQ. Designed and built by us using spreadsheet tools with AI assistance, and every calculation is human-checked and unit-tested.
Secure checkout by Paddle · instant download · VAT handled for you · 14-day money-back guarantee
A look inside — four spreadsheets, one download
| Included tool | On its own |
|---|---|
| Self Assessment Tax Estimator 2026/27 | £9 |
| Rental ROI & Yield (with Section 24) | £9 |
| Freelance Day-Rate & Profit | £9 |
| Invoice Tracker & Chase List | £9 |
| All four together | £19 · save £17 |
Every formula visible and editable, in Excel, Google Sheets and Numbers — and free updates when the tax rates change.
Questions before you buy
What exactly do I get, and how?
All four spreadsheets, downloaded the instant your payment clears (Paddle also emails you a secure link). They open in Excel, Google Sheets and Numbers. No account, no subscription and nothing to install.
Is it really cheaper than buying them separately?
Yes — the four tools are £9 each, £36 in total. The toolkit is £19, so you save £17 and get everything for the money side of self-employment in one go.
Do I need all four?
If you only need one, buy that one — each is £9 on its own product page. The toolkit is for sole traders and landlords who want the full set ready before Making Tax Digital lands in April 2026.
What happens when tax rates change?
Toolkit buyers get the updated spreadsheets free when the rates change for a new tax year — we email you the new files. Every formula is visible and editable, so you can also adjust them yourself.
What if it's not right for me?
There's a 14-day money-back guarantee across the whole toolkit. If it isn't useful, email us within 14 days for a full refund.
Secure checkout by Paddle · instant download · VAT handled for you · 14-day money-back guarantee