From 6 April 2026, Making Tax Digital (MTD) for Income Tax turns digital record-keeping into a statutory duty for landlords whose qualifying income is above the threshold (50,000 pounds from 6 April 2026, 30,000 pounds from 6 April 2027 and 20,000 pounds from 6 April 2028). That makes choosing property accounting software an evaluation problem, not a brand problem. The question is not "which product is best", it is "which capabilities does my actual tax position require, and does this tool deliver them".
This guide is the framework you read before you compare named products. We map the eight things your software must do to the specific statutory obligation each one satisfies, so you can judge any product against your own circumstances. For our review of specific named products, see our landlord accounting software UK comparison. This page is how you decide what to look for in the first place.
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What the law actually requires your software to do
Before any feature comparison, anchor on the obligations the software exists to satisfy. Five matter most for a landlord.
Digital records. Under the Income Tax (Digital Obligations) Regulations 2026, landlords inside MTD must keep their property income and expenses in a digital form and preserve them digitally. A shoebox of receipts and an annual catch-up no longer meets the standard once you are in the regime.
Quarterly updates, then a final declaration. Inside MTD for Income Tax you send HMRC a summary of income and expenses each quarter, then a final declaration after the tax year that pulls everything together and replaces the old Self Assessment return. The Making Tax Digital provisions sit in the enacted Finance Act 2026 (2026 c. 11). Your software has to be capable of making those quarterly submissions, not just storing numbers.
Record retention. Records supporting a return must be kept under Taxes Management Act 1970 s.12B. For a property business the practical horizon is several years after the relevant filing, so the software must store and export historic records, not just the current period.
Correct income categorisation. UK property income is computed on the same broad basis as trading income (ITTOIA 2005 s.271E(1)), and it is reported as a property source. Software that cannot separate property income from other income, or one property from another, makes your figures harder to verify and your return harder to defend.
If you are still working out whether you are even in the regime, read our Making Tax Digital for landlords April 2026 deadline guide and our note on MTD rental income thresholds and exemptions first. Your obligations decide the criteria below.
The eight capabilities to evaluate, and the obligation each one satisfies
This is the heart of the page. Instead of ranking products, evaluate any tool against these eight capabilities. Each one exists to satisfy a real statutory obligation, so a gap here is a compliance risk, not just a missing feature.
| Capability | Why it matters (the obligation it satisfies) |
|---|---|
| Per-property profit tracking | Lets each property source be reported correctly and reconciled, supporting the property-income basis under ITTOIA 2005 s.271E(1). |
| Bank-feed digital links | Satisfies the MTD digital-link rule: data must flow without manual copy-paste or re-keying between the record and the submission. |
| Finance-cost separation | Residential mortgage interest is not a deduction for individuals but a basic-rate tax reducer under ITTOIA 2005 ss.272A/274A. The software must treat it separately. |
| Capital-versus-revenue ledger | Capital improvements are not revenue expenses; they add to base cost for Capital Gains Tax on disposal under TCGA 1992 s.38. Mislabelling them distorts both your income tax and your future gain. |
| Replacement-of-domestic-items logging | Replacing furniture and appliances in a let dwelling can qualify for relief under ITTOIA 2005 s.311A. The software should record these distinctly so the relief is claimed and evidenced. |
| Receipt capture | Provides the digital evidence behind each figure, supporting the digital-records duty and any later HMRC enquiry. |
| HMRC-recognised quarterly submission | The product must be able to file the quarterly updates and final declaration directly to HMRC; without recognition it cannot. |
| Accountant collaboration seat | Lets your adviser review and correct records before quarter end and confirm the final declaration, which is where most costly errors are caught. |
Two capabilities deserve a closer look because they are the ones cheap tools get wrong. Finance-cost separation is the Section 24 trap: if mortgage interest is bucketed with general expenses, your deductible costs are overstated and your tax is wrong. The capital-versus-revenue ledger is the long game: a new kitchen that genuinely improves the property is capital, adds to base cost under TCGA 1992 s.38, and reduces your gain when you sell, whereas a like-for-like repair is a revenue expense now. Software that blurs the two costs you twice, once on income tax and again on Capital Gains Tax.
Property-specific tools versus general accounting platforms
The market splits into two categories, and the choice between them is about depth, not brand.
Property-specific tools are built around the lettings workflow: rent tracking, tenant and lease management, per-property defaults, and receipt capture on a phone. They suit individual landlords with a personal portfolio who want a simple, recognised tool and do not need company accounts.
General accounting platforms are built around double-entry accounting: VAT, payroll, full reporting and statutory accounts. They suit limited company landlords, mixed personal-and-company structures, and anyone who needs accounting depth beyond rent and expenses. They rarely include tenant management, so you set up each property as a tracked source manually.
For a large portfolio the deciding factor is usually structure rather than features. If you ask what the best property tax software for large portfolios is, the honest answer is that it depends on whether the portfolio is personal, corporate, or mixed: that entity decision drives the toolset, and a general platform typically carries the depth a multi-entity portfolio needs. For the named products in each category, see our landlord accounting software comparison, our best MTD software for landlords review, and the choose-by-scenario decision tree.
Where to find the authoritative list of compliant software
We deliberately do not print a list of products here, for two reasons. First, recognition status and the product line-up change over time, so any list goes stale. Second, we are property accountants, not a software reseller, so a brand ranking is not our job.
The live source of truth is HMRC's own tool: Choose the right software for Making Tax Digital for Income Tax. Every product listed has passed HMRC's recognition process, and HMRC is explicit that it does not endorse any individual provider. Check that any product you are considering appears there before you commit, because a tool that is not recognised cannot file your MTD submissions however good it otherwise looks.
Limited company landlords: a different evaluation
If you hold property through a company, the criteria shift. Companies are outside Making Tax Digital for Income Tax, so the quarterly-update capability is not the deciding factor. Instead the software must support statutory accounts production and a corporation tax return (the CT600), handle director payroll and any VAT registration, and track movements on a directors loan account, which is a common point of error for property companies.
This is why limited company landlords usually land on a general accounting platform with full accounting depth rather than a property-specific app. The evaluation question becomes "can this produce company accounts and a CT600 cleanly", not "can this file a quarterly update". If you are weighing personal ownership against a company, our complete guide to property investment tax in the UK sets out the wider structuring picture.
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Non-resident landlords: extra criteria
If you live outside the UK and let property here, the stack has to cover more. The Non-Resident Landlord scheme means tax is withheld by your letting agent or tenants unless HMRC has approved you to receive rent gross, so the software must record withholding and reconcile it. You also have a separate, time-critical obligation: a Capital Gains Tax return is due within 60 days of completing the disposal of UK residential property, regardless of your MTD position.
Most general platforms can record the underlying figures, but the non-resident rules are the area where the accountant matters more than the software brand. The deductions, the gross-payment application, and the 60-day deadline are easy to get wrong, and the penalty for a late 60-day return is its own problem.
Spreadsheets plus bridging software
HMRC permits a spreadsheet, provided it is connected to HMRC-recognised bridging software that submits the quarterly data. The condition that trips people up is the digital-link rule: once data is in your digital records, it must move to the submission without manual copy-paste or re-keying. Typing a figure from one tab into another, or copying a total into the bridging tool by hand, breaks the chain.
The spreadsheet-plus-bridging route can work for a simple portfolio and a confident spreadsheet user. The trade-off is that you lose bank feeds, automatic categorisation, and built-in error checking, so the admin burden and the error risk both rise. As a portfolio grows, most landlords move to dedicated software because the manual handling stops being worth it.
A trial-period evaluation checklist
The fastest way to judge any product is to run a free trial against your own data, not the demo file. Work through these steps, and treat any awkward step as a warning sign.
- Reconcile one real month from a live bank feed and confirm the figures match your statement.
- Check the bank feed is a genuine digital link, not a manual CSV import you have to repeat each month.
- Enter a residential finance cost and confirm it is treated as a Section 24 basic-rate reducer, not a deduction.
- Tag a capital improvement and a revenue repair separately and confirm the ledger keeps them apart.
- Generate a profit and loss report for a single property to test per-property tracking.
- Test the MTD submission flow in the sandbox if the product offers one.
- Invite your accountant into the file and confirm they can review and correct records.
The cost question, without the price tag
Software is an allowable professional expense for a property business, so the subscription reduces your taxable profit. The cost comparison that actually matters is not one product against another. It is the cost of software plus professional review set against the penalty exposure of getting MTD or your tax return wrong, which is far larger and far less predictable.
Cost also scales with complexity: a single personal let needs less than a mixed personal-and-company portfolio with VAT and payroll. For how professional costs are structured rather than any product figure, see our guide on how much a property accountant costs.
Penalties make the evaluation worth getting right
The reason to evaluate carefully is that the downside is now systematic. Late submission under MTD moves to a points-based regime under Finance Act 2021 Schedule 24: you accrue a point for each late quarterly update, and a quarterly filer reaches a 200 pound penalty at four points, with points resetting after a sustained period of compliance. Late payment is charged on an accelerated MTD timetable on top of that.
None of those penalties is for owing more tax. They are for process failures: a missed quarter, a broken digital link, a record that was not kept digitally. Good software, evaluated against the eight capabilities above and reviewed by an accountant, removes most of the avoidable error that triggers them. That is the real return on getting the choice right.
How a property accountant approaches the choice
When we help a landlord choose, we start from the obligations, not the shortlist. We confirm whether you are inside MTD for Income Tax and at which threshold, whether you hold property personally, through a company, or both, and whether you are non-resident. Then we match those obligations to the capabilities above, sanity-check the shortlist against HMRC's recognised list, set up the chart of accounts so per-property and finance-cost figures are correct from the start, and confirm the year-end position flows cleanly into your final declaration.
A landlord we recently onboarded had five mixed personal-and-company properties and had nearly committed to a tool that could not separate finance costs correctly, which would have overstated deductions on the personal lets. Catching that before migration saved a misstated return. That is the value of evaluating against obligations rather than brand. If you would like that assessment for your own portfolio, the lead form below is the place to start.