Quick answer:
The best MTD software for landlords is HMRC-recognised, tracks income and expenses per property, handles finance costs correctly (the Section 24 20% credit), keeps a real-time tax estimate, and files quarterly updates to HMRC, all with as little manual entry as possible.
What landlords specifically need
- Per-property tracking, not just one merged total.
- Automatic import and categorisation of rent and property costs.
- Correct handling of finance costs, recorded separately for the 20% Section 24 tax credit, not deducted as an expense.
- Profitability visibility across a portfolio.
- Quarterly filing and final declaration in one place.
Nice-to-haves that pay off
- Receipt capture for repairs and maintenance.
- Plain-English explanations of your numbers.
- Alerts for arrears, voids and upcoming deadlines.
Choosing for one property vs a portfolio
With a single property, simplicity wins. With a portfolio, per-property reporting becomes essential, it’s the difference between software that records your finances and software that helps you manage them. Note that all your let property is reported as one UK property business, so you file one set of quarterly updates, the per-property detail feeds those totals.
Where CleanBooksAI fits.
CleanBooksAI tracks rent and expenses per property, keeps finance costs recorded correctly for the Section 24 credit, shows portfolio profitability, maintains a live tax estimate, and files to HMRC, built for landlords who’d rather not live in spreadsheets, and able to complement platforms you already use.