Nine interactive tools for landlords and property investors — deal analysis, rental tax, Section 24, the Ltd Co decision and rent & LHA — plus a live UK investment map, all updating as you type. No spreadsheets, no formulas to break. Just open your browser and get an answer.
Our UK heatmap colour-codes every region by rental yield, flip potential, long-term growth and stamp-duty cost. Switch the view to see where the returns are — and where the tax bites. It updates with live data, and the same colours flag your deal inside every dashboard.
This is one of the six dashboards, running live below. It's showing a real worked example so you can see exactly how it looks and calculates. Running your own numbers is unlocked with the toolkit.
↑ A live preview of the worked example. Unlock the full toolkit to run your own deals — plus six more dashboards for rental tax, Section 24, buy-to-let and the Ltd Co decision.
Every tool has a worked example built in, a plain-English explanation of what the numbers mean, and the key graph pinned to the top so you see it change as you work.
Turn your rent, expenses and mortgage interest into your real tax bill — and see exactly what Section 24 costs you versus a Ltd Co.
Side-by-side costs, tax and take-home as a personal landlord versus a company, with the one-off switch cost and payback period.
Yields, cashflow, stamp duty, a rate-rise stress test and post-tax return for any hold-and-let purchase.
Below-market-value discount, day-one equity, bridging costs and whether a sourcing fee is justified.
Log every receipt against its HMRC SA105 category — exactly what Making Tax Digital will need from April 2027.
Snap a receipt, read the figures in your browser, check them and add them straight to your expense log.
Estimated market rent for any area, plus the Local Housing Allowance — see at a glance whether a benefits tenant can afford it.
Every legal duty — gas, EICR, EPC, deposit protection, Right to Rent, alarms, licensing — updated for the Renters' Rights Act.
Get your Self-Assessment right: capital vs revenue, replacement-of-domestic-items relief and the errors HMRC flags.
Toggle between 2026/27 and 2027/28 — including the rental tax rise to 22/42/47% and Making Tax Digital.
Tax rules change every Budget. Toolkit & Founder buyers get every future update free, forever.
No Excel, no broken formulas. Open a link, type your numbers, read the answer.
SDLT surcharge, SA105 boxes, Section 24, Corporation Tax and dividend rules — all UK-specific.
One-off payment, no subscription. The Toolkit and Founder plans include lifetime updates as the tax rules change.
Founder pricing is a limited launch offer and rises to £199. Prices shown are one-off. 30-day refund via Gumroad if a tool doesn't work for you.
Founder buyers get each of these the day it launches, at no extra cost.
Tell us what you'd track — HMO room-by-room yields, a whole-portfolio view, a serviced-accommodation calculator, or a tweak to an existing tool. We build custom dashboards for landlords, sourcers and agencies.
No. Every tool runs in your web browser on a phone, tablet or computer. You get a link and a licence key after purchase — nothing to install.
UK property tax changes at almost every Budget. When rates, thresholds or rules change, we update the tools and you get the new version automatically at no extra cost — for as long as the toolkit exists.
No. They are educational calculators to help you understand your own numbers. They are not a substitute for a qualified accountant, tax adviser or FCA-regulated financial adviser. See the full disclaimer below.
Every tax tool has a 2026/27 ↔ 2027/28 switch, including the April 2027 rise in rental income tax to 22/42/47% and the Making Tax Digital thresholds. Future tax years are added under lifetime updates.
Gumroad emails you a licence key and a link to the tools. You enter the key once and the toolkit unlocks in your browser.