Cheapest MTD Software UK 2026: HMRC Options Ranked

Making Tax Digital for Income Tax Self Assessment becomes mandatory from April 2026 for landlords earning over £50,000 gross. That means MTD-compatible software is no longer optional — it is a legal requirement. But how much should you actually pay for compliance?

We surveyed every HMRC-recognised MTD-compatible software option available to UK landlords in February 2026 and ranked them by annual cost across four portfolio sizes: 1, 5, 10, and 20 properties. The results may surprise you. The cheapest route to full MTD compliance costs nothing at all, while the most expensive option can exceed £500 per year for a single property.

This guide breaks down the real costs of MTD compliance software, analyses the cost per property at different scales, and helps you decide whether the cheapest option is genuinely the best value for your portfolio. If you are looking for a broader overview of the rules themselves, start with our complete guide to Making Tax Digital for landlords.

The MTD Pricing Landscape in 2026

The MTD software market for UK landlords has matured significantly since HMRC first published its list of recognised providers. In early 2026, landlords can choose from dedicated property management platforms, general accounting software, free tools with MTD add-ons, and bridging software that connects spreadsheets to HMRC.

Pricing models vary widely. Some platforms charge a flat monthly fee regardless of portfolio size. Others scale pricing per property or by feature tier. A handful offer genuinely free MTD compliance, though with meaningful limitations on features, support, or both.

The key distinction is between platforms that provide end-to-end property management with MTD built in, versus standalone MTD filing tools that handle submissions but nothing else. A dedicated landlord platform like Latch bundles rent tracking, compliance management, tenant communication, and tax reporting alongside MTD submissions. A bridging tool or generic accounting package handles the HMRC filing but leaves everything else to you.

To make a fair comparison, we calculated the annual cost for each platform at four portfolio sizes. All prices shown include VAT where applicable and reflect the best available annual billing discount as of February 2026. We excluded platforms that are not on HMRC's official list of MTD-compatible software, as using non-recognised software risks non-compliance penalties.

It is also worth noting that some general accounting platforms like Xero and FreeAgent were not designed specifically for landlords. They handle MTD submissions competently, but require more manual setup to categorise property income and expenses correctly for Self Assessment. Dedicated landlord platforms like Latch, Hammock, and Landlord Vision pre-configure categories to match HMRC's property income rules, saving setup time and reducing the risk of mis-categorisation.

How We Calculated Annual Costs

For each platform, we used the lowest-cost plan that includes MTD for Income Tax Self Assessment. Where annual billing discounts are available, we used the discounted annual price. Where pricing varies by property count, we calculated the exact cost at each portfolio size. All figures are in GBP and reflect February 2026 pricing.

• Latch: Pro plan £20/month (£192/year with 20% annual discount), includes up to 8 properties. Additional properties £1/month each. Enterprise plan £40/month (£384/year with 20% annual discount)
• Hammock: Free basic tier with MTD. Premium at £8/month (£96/year)
• FreeAgent: £24/month (£288/year). Single plan with all features
• Xero: Starter £15/month (£180/year), Standard £30/month (£360/year), Premium £42/month (£504/year)
• QuickBooks: Simple Start £14/month (£168/year), Essentials £24/month (£288/year)
• Landlord Vision: £12/month for 1-5 properties (£144/year), scaling to £24/month for 15+ properties (£288/year)
• Clear Books: £12/month (£144/year). Single plan
• QuickFile: Free with built-in MTD bridging module
• RentalBux: Free basic tier with MTD support

Annual Cost Comparison Table: 9 MTD Platforms Ranked

The table below ranks every major MTD-compatible platform by annual cost for a landlord with 1 property, then shows how costs scale to 5, 10, and 20 properties. Platforms are ordered from cheapest to most expensive based on the single-property price.

Several important patterns emerge from this data. The free options — QuickFile, RentalBux free tier, and Hammock free tier — maintain £0 cost regardless of portfolio size. That is appealing on the surface, but as we explore in the sections below, each has significant limitations that may cost you more in time and missed deductions than the price of a paid subscription.

Flat-fee platforms like FreeAgent, Clear Books, and Xero cost the same whether you have 1 property or 20. This makes them increasingly cost-effective per property at larger scales, though their lack of property-specific features means more manual work.

Latch Pro is competitively priced for portfolios up to 8 properties and only marginally more expensive beyond that threshold. The combination of property-specific features, AI automation, and MTD compliance in a single platform makes it a strong contender at the mid-range price point.

Monthly vs Annual Billing Impact

Most platforms offer a discount for annual billing, typically 10-20% off the monthly rate. The table above reflects annual billing where available. If you prefer monthly billing for cash flow reasons, expect to pay 10-25% more than the annual figures shown. For example, Latch Pro on monthly billing is £20/month (£240/year) versus £192/year on annual billing — a £48 difference.

Our recommendation: if you are confident in your choice of platform, annual billing delivers meaningful savings. If you are trying a platform for the first time, use the monthly option during your trial period and switch to annual once you are committed.

Introductory Pricing and Price Lock Guarantees

Several platforms offer introductory pricing for new customers that rises after the first year. Be cautious of headline prices that only apply for the initial billing period. Where possible, we have used the standard ongoing price rather than introductory offers. Check whether your chosen platform guarantees its pricing or reserves the right to increase subscription fees. Platforms that price-lock annual subscriptions provide more predictable long-term costs for budget planning.

Cost-Per-Property Analysis at Different Scales

Annual headline costs do not tell the full story. To understand true value, you need to look at the cost per property — which reveals how pricing models reward or penalise portfolio growth.

The cost-per-property analysis highlights an important truth: platforms with slightly higher headline prices often deliver better value at scale. A landlord with 10 properties paying £192/year for Latch Pro gets AI-powered automation, compliance management, and bank feeds for under £20 per property. The same landlord using a free platform still has to manually categorise expenses, chase rent, and track compliance deadlines — tasks that consume hours each month.

Consider the time value of automation. If you earn £25 per hour in your day job and spend 3 extra hours per month managing properties manually that software could automate, you are effectively spending £900/year on free software. At that point, a £192/year platform that saves those hours has a return on investment of over 4x.

The Scale Tipping Point

Our analysis suggests the tipping point where paid software clearly outperforms free alternatives is around 3 properties. Below 3 properties, the manual workload is manageable and a free platform may suffice for MTD compliance alone. Above 3, the time savings from automation, bank feeds, and AI-powered categorisation justify a paid subscription.

At 5 or more properties, the case for paid software becomes overwhelming. The compliance complexity — Gas Safety certificates, EPC ratings, deposit protection deadlines, and EICR inspections — multiplied across five or more properties creates a management burden that free platforms do not address at all. A single missed Gas Safety certificate can result in a £6,000 fine. Software that tracks these deadlines automatically is not a luxury at that scale; it is risk management.

There is also a psychological cost to consider. Managing multiple properties with basic tools means constant mental overhead: remembering which tenants have paid, chasing arrears manually, tracking which certificates expire when, and ensuring every expense is correctly categorised each quarter. Paid platforms offload that cognitive burden to automated systems, freeing you to focus on property decisions rather than administrative detail.

Free MTD Options Ranked: What You Actually Get for £0

Three platforms offer genuinely free MTD compliance for UK landlords in 2026. However, "free" comes with caveats that are important to understand before committing your tax records to a platform you may outgrow.

1. QuickFile + MTD Bridging (Free)

QuickFile is a free cloud accounting platform used by over 100,000 UK businesses. It supports MTD for Income Tax through a built-in bridging module. For landlords comfortable with general accounting software, it offers the most capable free option.

• Pros: Completely free with no property limits, includes invoicing, bank feeds via Open Banking, basic profit and loss reporting, and a growing community forum
• Cons: Not designed for landlords — no property-specific features, no compliance tracking, no tenant management, requires manual setup of property income categories to match SA105 requirements
• Best for: Landlords comfortable with accounting software who only need MTD filing capability and are willing to set up their own chart of accounts

QuickFile's strength is its breadth of accounting features at zero cost. Its weakness for landlords is the lack of property context. You will need to create custom categories for rental income by property, set up expense tracking that maps to HMRC's allowable deduction categories, and manually ensure your quarterly figures are correct before submission.

2. Hammock Free Tier

Hammock is a dedicated landlord finance platform with a genuinely free tier that includes basic income and expense tracking with MTD compatibility. It is purpose-built for property, which gives it a meaningful advantage over generic accounting tools for landlords who want zero setup friction.

• Pros: Designed specifically for landlords, simple and intuitive interface, MTD-compatible on the free tier, Open Banking transaction feeds for automatic bank imports
• Cons: Free tier lacks receipt scanning, advanced reporting, multi-property dashboards, and detailed expense breakdowns. Limited expense categories compared to paid alternatives. No compliance tracking for certificates or inspections
• Best for: Landlords with 1-3 properties who want a simple, property-focused tool at no cost and can accept limited reporting

Hammock's free tier is the best option for landlords who want property-specific software without paying anything. The Open Banking integration means your bank transactions are imported automatically, reducing manual data entry. However, the free tier's limited expense categories may mean you miss allowable deductions that a more comprehensive platform would catch.

3. RentalBux Free Tier

RentalBux offers a free basic plan with MTD compatibility. It is a relatively new entrant to the UK market, positioning itself as a stripped-back alternative to more established platforms.

• Pros: Free with MTD support, simple rent and expense tracking interface, no property limit on the free plan
• Cons: Limited feature set, smaller user base means fewer community resources, fewer integrations than established platforms, less proven track record with HMRC submissions over multiple tax years
• Best for: Landlords with very simple portfolios who want the absolute minimum viable MTD compliance tool

RentalBux is the newest platform on this list. While it ticks the MTD compliance box, its limited feature set and smaller user community mean less certainty about long-term reliability and support. For landlords who value stability and proven HMRC submission history, the more established free options (QuickFile or Hammock) may be safer choices.

When evaluating any newer platform, consider what happens if the company shuts down or significantly changes its free offering. Your tax records and submission history need to be accessible and exportable. Before committing your data to a free platform, verify that it offers data export in standard formats (CSV, PDF) so you are not locked in.

Limitations Common to All Free Platforms

Regardless of which free platform you choose, there are consistent limitations across the free tier:

• No AI-powered expense categorisation — you must manually classify every transaction
• No compliance tracking for Gas Safety certificates, EPC ratings, or deposit protection deadlines
• No tenant management or communication tools
• No automated rent chasing or payment reminders
• Limited or no receipt scanning and storage
• No SA105-ready tax reports — you will need to manually extract figures for your Self Assessment
• Basic or no customer support (community forums only)

Bridging Software: The Spreadsheet-Plus Approach

If you already track income and expenses in a spreadsheet, bridging software offers a way to meet MTD requirements without switching to a full accounting platform. Bridging software connects your existing spreadsheet to HMRC's MTD API, allowing you to submit quarterly updates from your existing records.

This approach appeals to landlords who have well-organised spreadsheets and do not want to migrate to new software. The cost is typically lower than a full platform subscription, and you maintain your existing workflow.

However, HMRC's digital links requirement means you cannot simply type figures from a spreadsheet into a submission form. The bridging software must create an automated digital link from your spreadsheet data to the HMRC submission. This limits which bridging solutions are actually compliant.

Popular Bridging Options and Costs

The bridging approach has a clear cost advantage if you are already maintaining a well-organised spreadsheet. Annual costs range from £0 to £120, which undercuts most full-featured platforms.

Risks of the Bridging Approach

Despite the cost savings, bridging software carries risks that landlords should weigh carefully:

• No data validation: Bridging software submits whatever data you provide. If your spreadsheet contains categorisation errors, duplicate entries, or incorrect figures, those errors go straight to HMRC
• No automated bank feeds: You must manually enter or import every transaction into your spreadsheet, increasing the risk of omissions
• No compliance reminders: You are entirely responsible for tracking quarterly deadlines. Miss one, and you receive penalty points
• No audit trail: HMRC may query your figures. With a full platform, you have an automated audit trail. With a spreadsheet, your audit trail is only as good as your own discipline
• Scaling difficulty: Maintaining a compliant spreadsheet for 1-2 properties is manageable. For 10 or more, the manual workload becomes substantial

Bridging software also fails to provide ongoing compliance benefits: no AI-powered expense categorisation, no compliance certificate tracking, and no year-end SA105 report generation. For landlords with more than a few properties, the time cost of maintaining a compliant spreadsheet often exceeds the subscription cost of dedicated software.

There is also a migration risk with bridging software. If you start with a spreadsheet and bridging tool but later switch to a full platform, you will need to migrate your historical data. Some bridging tools do not export data in a format that other platforms can import, meaning you may need to re-enter months or years of records. Starting with a comprehensive platform avoids this migration headache entirely.

Our view: bridging software suits landlords with 1-2 properties, strong spreadsheet skills, and straightforward finances. For everyone else, a dedicated platform is safer and ultimately more cost-effective when you factor in time savings, error prevention, and the avoidance of future migration costs.

What You Get for the Price: Feature Tiers Compared

Price alone is a poor metric for choosing MTD software. What matters is the value delivered at each price point. We grouped the nine platforms into three pricing tiers and compared what you actually receive for your money.

Free Tier (£0/year): QuickFile, Hammock Free, RentalBux Free

The free tier delivers the minimum viable MTD compliance: you can submit quarterly updates to HMRC. Beyond that, you are largely on your own for expense categorisation, compliance tracking, and tax optimisation. QuickFile offers the most accounting depth, Hammock offers the best property focus, and RentalBux offers the simplest experience.

Mid-Range (£96 - £192/year): Hammock Premium, Clear Books, Landlord Vision, QuickBooks, Latch Pro

The mid-range tier is where the market gets interesting. At £96-£192/year, you unlock bank feeds, receipt scanning, and better reporting. But the feature gap within this tier is enormous. Hammock Premium and Clear Books offer financial tracking with MTD filing. Landlord Vision adds property-specific accounting. Latch Pro goes further with AI automation, full compliance tracking, tenant management, and SA105 report generation — features that typically appear in higher-priced tiers elsewhere.

Premium (£288 - £504/year): FreeAgent, Xero Standard/Premium, Latch Enterprise

The premium tier reveals an awkward truth: the most expensive platforms are not necessarily the best for landlords. FreeAgent (£288/year) and Xero Standard (£360/year) are excellent general accounting tools, but they lack property-specific categories, compliance tracking, and tenant management. You are paying a premium price for a generic product.

Latch Enterprise (£384/year) is the exception in this tier, offering property-specific features, a full AI assistant, and comprehensive compliance management. The premium price is justified for landlords with large portfolios who need advanced reporting, priority support, and unlimited properties.

The feature comparison reveals a clear pattern: general accounting platforms (Xero, QuickBooks, FreeAgent, Clear Books) handle MTD submissions competently but require manual configuration for property income. They lack compliance tracking, tenant management, and property-specific reporting. Dedicated landlord platforms (Latch, Landlord Vision, Hammock) provide purpose-built property features at varying levels of depth and price.

The Accountant Cost Factor: Software vs Professional Fees

Many landlords currently rely on an accountant for their Self Assessment tax return. With MTD requiring quarterly submissions — four per year instead of one annual return — the question becomes whether to handle MTD yourself using software, delegate it entirely to your accountant, or use a hybrid approach that combines both.

This decision has significant cost implications. Accountant fees for MTD management are rising as firms invest in their own software and training. Meanwhile, self-service MTD platforms are becoming more capable and easier to use. Understanding both cost models helps you make an informed choice.

Typical Accountant Costs for Landlords in 2026

Adding MTD quarterly submissions to your accountant's workload typically costs £200 to £600 per year on top of their existing fee. For a landlord currently paying £400 for annual filing, the total could rise to £600 to £1,000 per year — a significant increase for what amounts to four additional data submissions.

It is worth asking your accountant exactly what their MTD add-on fee covers. Some accountants will only file the quarterly submission using data you provide. Others will review and categorise your transactions before filing. The level of service directly affects both the fee and the value you receive.

One often-overlooked factor is timing. Under MTD, quarterly submissions must be filed within a month of each quarter ending. If your accountant is managing MTD for multiple clients, they need your data promptly. Delays on your side can lead to rushed submissions or missed deadlines — and the penalty points fall on you, not your accountant.

When Software Alone Makes Sense

• Simple portfolio (1-5 properties): If your rental income is straightforward with no complex structures, MTD software handles everything you need for quarterly submissions and annual filing
• Good digital records: If you already track income and expenses diligently using bank feeds or regular bookkeeping, software simply formalises and automates what you are already doing
• Standard expenses: Mortgage interest, insurance, repairs, letting agent fees, management costs — all easily categorised by dedicated landlord software without needing professional input
• Budget-conscious: Software at £0 to £192/year versus £500 to £1,200 for full accountant management represents a saving of £300 to £1,000 annually

When an Accountant Is Worth the Cost

• Complex structures: Limited companies, partnerships, trusts, or mixed property and self-employment income require professional tax knowledge
• Capital gains events: Selling properties, incorporating a portfolio, or claiming complex capital allowances need specialist advice
• Large portfolios (20+ properties): The tax complexity of larger portfolios — including furnished holiday lets, HMOs, and commercial property — often justifies professional oversight
• First year of MTD: Some landlords prefer professional guidance during the transition year to ensure they set up correctly, then manage independently going forward

The Hybrid Approach: Software Plus Accountant

The most cost-effective approach for many landlords is a hybrid model: use MTD software for day-to-day record keeping and quarterly submissions, then have your accountant review the annual figures and handle the final declaration. This reduces your accountant's workload (and your bill) while maintaining professional oversight where it matters most.

Platforms like Latch and Landlord Vision offer accountant access features that let your tax adviser log in, review your records, and make adjustments without duplicating data entry. This collaboration model typically reduces accountant fees by 30-50% compared to full delegation because the accountant spends less time on data entry and categorisation.

For more detail on setting up this workflow effectively, see our guide to MTD software and accountant collaboration.

The hybrid approach also future-proofs your tax management. As you become more comfortable with MTD software, you may find you need less accountant involvement over time. Starting with software gives you the tools and knowledge to potentially reduce your accountant dependency further in subsequent years.

Frequently Asked Questions

Our Verdict: The Cheapest MTD Software Worth Using

After analysing every major MTD-compatible platform by annual cost, cost per property, feature depth, and real-world usability, the answer to "what is the cheapest MTD software" depends entirely on what you mean by cheapest.

If cheapest means the lowest sticker price, the answer is clear: QuickFile, Hammock Free, or RentalBux Free all cost £0. If cheapest means the best return on investment — factoring in time savings, error prevention, deduction optimisation, and compliance management — the answer is different.

For most landlords, the real cost of MTD compliance is not the software subscription — it is the time spent on manual tasks that software could automate, the expenses missed because categories were not set up correctly, and the stress of approaching quarterly deadlines without confidence in your figures. The cheapest software worth using is the one that eliminates those hidden costs while keeping the subscription affordable.