With Making Tax Digital for Income Tax Property starting 6 April 2026, every UK landlord with property income above £10,000 must use MTD-compatible software. Choosing the right landlord accounting software UK solution now will save you significant time and compliance headaches later.

This isn't just about ticking the MTD box. Good property management accounts software streamlines your entire rental business — from tracking expenses to calculating tax liabilities under Section 24 rules.

Making Tax Digital (MTD) Requirements for Landlords

From 6 April 2026, landlords with gross property income above £10,000 annually must keep digital records and submit updates using MTD-compatible software. The software must connect directly to HMRC systems; spreadsheets alone won't be sufficient unless part of an approved bridging solution. Key requirements include:

  • Keeping digital records
  • Submitting quarterly property income updates to HMRC
  • Filing an annual property income summary

Best Landlord Accounting Software UK Options

QuickBooks for Landlords

QuickBooks remains popular with UK landlords. The self-employed version is MTD-ready and handles most BTL scenarios effectively.

Key features:

  • MTD-ready for property income
  • Automatic bank feeds
  • Mileage tracking for property visits
  • Basic rental income and expense categorisation

Best for: Landlords with 1-5 properties seeking simple bookkeeping.

Pricing: From £12 monthly.

PropertyRadar

Built specifically for UK property investors, PropertyRadar understands landlord accounting needs better than generic software.

Key features:

  • Property portfolio dashboard
  • Section 24 mortgage interest calculations
  • Tenant management integration
  • Capital gains tracking for disposals

Best for: Growing portfolios needing property-specific features.

Pricing: From £25 monthly.

Sage Accounting

Sage's small business accounting software works well for landlords treating property as a business venture.

Key features:

  • Full double-entry bookkeeping
  • VAT handling for commercial properties
  • Advanced reporting capabilities
  • Multi-user access for accountants

Best for: Serious property businesses and SPV structures.

Pricing: From £22 monthly.

FreeAgent

Popular with freelancers, FreeAgent also serves smaller landlord operations effectively.

Key features:

  • Clean, intuitive interface
  • Tax timeline showing upcoming obligations
  • Receipt capture via mobile app
  • Self Assessment integration

Best for: New landlords wanting simple property management accounts.

Pricing: From £19 monthly.

Specialist Property Accounting Software

Arthur Online

Designed exclusively for UK property investors, Arthur Online offers sophisticated portfolio tracking.

Key features:

  • Property-by-property profit tracking
  • Mortgage interest restriction calculations
  • Capital allowances management
  • Portfolio performance analytics

Best for: Serious investors with 10+ properties.

Pricing: From £35 monthly.

Rentman

Combines property management with accounting functions for full-service landlord software.

Key features:

  • Tenant portal integration
  • Maintenance request tracking
  • Automated rent collection
  • Financial reporting dashboard

Best for: Landlords managing tenants directly.

Pricing: From £30 monthly per property.

Key Features to Look For

When evaluating landlord accounting software UK options, prioritise these features. Property accounting software differs from general bookkeeping tools by handling the specific financial tracking and tax rules of rental businesses.

  • MTD compatibility: Essential for 2026 compliance. The software must submit quarterly updates and an annual summary directly to HMRC.
  • Property & Portfolio Management: Track income and expenses by individual property. This is the core of property accounting, allowing you to see the profitability of each house or flat in your portfolio.
  • Section 24 & Tax Calculation Support: The software should automatically calculate the mortgage interest restriction, separating the basic rate tax relief from other finance costs. It should also help track other deductible expenses for your Self Assessment tax return.
  • Bank Feed Integration & Categorisation: Automatically import transactions and categorise them as rental income, repairs, agent fees, etc. Look for rules to auto-categorise recurring transactions.
  • Capital Gains & Allowances Tracking: For disposals, good software helps track purchase costs, improvements, and incidental costs to simplify CGT calculations. It may also manage capital allowances claims for furnished holiday lets or commercial properties.
  • Reporting & HMRC Forms: Generate profit & loss reports by property and for your portfolio. Some software can pre-populate data for the SA105 property pages or help with VAT returns if required.
  • Receipt Capture & Digital Record Keeping: Mobile apps to photograph and store receipts are essential for MTD's digital record requirement and expense proof.

Implementation Timeline

Don't wait until April 2026. Start transitioning to digital records now:

By March 2025: Choose and purchase your software. Import historical data if switching from spreadsheets.

By September 2025: Run parallel systems to ensure accuracy. Train yourself on quarterly submission processes.

By January 2026: Full transition complete. Test HMRC connectivity before the April deadline.

Cost vs Compliance

Software costs range from £12-50 monthly, but non-compliance penalties start at £200 per quarter. For a landlord with £30,000 rental income, decent landlord accounting software UK costs represent less than 1% of gross income.

Factor in time savings from automated bookkeeping, and most landlords see positive ROI within months.

Getting Professional Help

Even with good software, many landlords benefit from professional support. Complex portfolios, SPV structures, or significant capital gains often need specialist input.

If you're unsure which solution suits your property business, or need help with incorporation decisions that affect your software choice, speaking with property tax specialists can save costly mistakes.

The right landlord accounting software UK solution depends on your portfolio size, complexity, and growth plans. Start evaluating options now — April 2026 will arrive faster than you think.