Accountant vs MTD Software for Landlords: Which Do You Need? (2026)
Last updated 24 June 2026 · 8 min read · By the LandlordTaxAi Editorial Team
The short answer
It’s not strictly either/or. MTD software is now mandatory for keeping digital records and filing quarterly updates. An accountant is optional but adds expertise, tax-saving advice and peace of mind — especially for complex affairs. Many landlords use both: software for the day-to-day, an accountant for the year-end.
With Making Tax Digital arriving, a lot of landlords ask whether they still need an accountant — or whether software now does the job. It’s a fair question, and the honest answer is that they do different things. Software handles the mechanics; an accountant handles the judgement.
This guide compares the two for 2026 and explains why the best answer is often a combination. To check if you’re even in MTD scope, see the MTD threshold calculator.
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MTD Threshold Checker
See whether you need MTD software (and possibly an accountant), and from when.
Result
- Total qualifying income
- £28,000
- You must use MTD for Income Tax
- From 6 April 2028
MTD software is mandatory in scope; an accountant is optional. Thresholds £50k/£30k/£20k. Estimate only.
What software does — and what it doesn’t
From April 2026, MTD software isn’t optional for in-scope landlords: you must keep digital records and file quarterly updates through HMRC-recognised software. Good software automates data entry, categorises transactions and submits to HMRC.
What software generally doesn’t do is exercise judgement — spotting a missed relief, advising on whether to incorporate, structuring ownership between spouses, or handling an unusual transaction. That’s where expertise comes in.
Software is excellent at the mechanics — records, categorisation, filing. It’s not a substitute for tax advice on the decisions that actually save money.
Software vs accountant: the trade-offs
Each option has a clear role. The right mix depends on the complexity of your affairs and how confident you are doing it yourself.
| Factor | MTD software | Accountant |
|---|---|---|
| Cost | Lower (subscription, or free options) | Higher (fees, often annual) |
| Digital records + filing | Yes — its core job | Usually via software too |
| Tax-saving advice | Limited / generic | Tailored to your situation |
| Complex affairs | Can struggle | Handles incorporation, CGT, IHT etc. |
| Peace of mind | You’re responsible | Professional check and support |
Software files what you enter — if your figures or categorisation are wrong, it files them wrong. An accountant adds a layer of review that software alone doesn’t.
Why many landlords use both
For a lot of landlords the smartest setup combines the two: use software to keep clean digital records and file the four quarterly updates cheaply, then bring in an accountant for the final declaration and once-a-year tax planning.
This keeps ongoing costs low while still getting expert eyes on the decisions that matter — reliefs, structure and the year-end position.
The best of both, built in
LandlordTaxAi automates your records and quarterly updates like software, with the categorisation accuracy that makes year-end — with or without an accountant — far simpler.
See how it worksA worked example
Three landlords weigh up software, an accountant, or both for 2026.
| One simple flat, confident | Software alone may be enough |
| Several properties, busy | Software + accountant for year-end |
| Selling up / incorporating | Accountant essential for the advice |
| All in-scope landlords | Must have MTD software regardless |
Software is the non-negotiable base; an accountant is the judgement layer you add when the stakes or complexity justify the fee.
Frequently asked questions
Do landlords still need an accountant under MTD?
Not strictly — MTD software is mandatory, but an accountant is optional. Many landlords use both: software for records and quarterly updates, an accountant for advice and the year-end.
Can software replace an accountant?
For simple affairs, often yes. But software handles the mechanics, not tailored tax advice on reliefs, incorporation or complex events — that’s an accountant’s value.
Is software cheaper than an accountant?
Usually. Software is a low subscription (sometimes free), while an accountant charges fees. The trade-off is expertise and a professional review.
What’s the best setup for a portfolio landlord?
Often a hybrid: software to keep records and file quarterly updates cheaply, plus an accountant for the final declaration and annual planning.
Will my accountant file my quarterly updates?
They can, via compatible software — but many landlords do the quarterly updates themselves and use the accountant for the year-end to keep costs down.
Does using software mean I won’t make mistakes?
No. Software files what you enter, so wrong figures are filed wrong. An accountant adds a review layer that catches errors and missed reliefs.
Written and reviewed by the LandlordTaxAi Editorial Team. Our guides are reviewed against current HMRC guidance and updated when the rules change. Operated by LandlordTaxAi, United Kingdom. Follow us on LinkedIn.
Last reviewed: 24 June 2026 · Researched against primary UK sources for the 2026/27 tax year: https://www.gov.uk/guidance/choose-the-right-software-for-making-tax-digital-for-income-tax; https://www.gov.uk/guidance/find-software-that-works-with-making-tax-digital-for-income-tax. This article is informational only and does not constitute tax advice. Check the latest details on GOV.UK or with a qualified accountant.