Sole Trader and Landlord Income: How MTD Affects You

If you are both self-employed and a landlord, Making Tax Digital for Income Tax affects you in ways that differ from a pure sole trader or a pure landlord. The threshold calculation combines both income streams, the quarterly reporting can reach up to eight submissions a year, and not every MTD software product handles both income types equally well. This guide covers how the scheme works specifically for combined filers and what you need to have in place.

How MTD calculates combined qualifying income

HMRC's definition of qualifying income for MTD ITSA is specific: it includes gross self-employment turnover and gross UK property income — and nothing else. PAYE earnings, dividends, savings interest, and pension income are all excluded.

For combined filers, both qualifying streams are added together:

Income source	Counts towards MTD threshold?
Gross self-employment income	Yes
Gross UK rental income	Yes
PAYE employment income	No
Dividends	No
Savings interest	No
Pension income	No

Why this matters in practice: A freelance consultant with £32,000 gross self-employment income and £22,000 gross rental income has qualifying income of £54,000. That is above the Phase 1 threshold — and MTD applies from April 2026 — even though neither stream alone would trigger it. For a full breakdown of how HMRC defines qualifying income, see our guide to what counts as qualifying income for MTD.

The three mandatory phases are:

Phase	Qualifying income	Mandatory from
Phase 1	Over £50,000	6 April 2026
Phase 2	Over £30,000	April 2027
Phase 3	Over £20,000	April 2028

The threshold is based on gross income from the most recent Self Assessment return HMRC has processed — check your actual figures rather than estimating. If you are unsure whether MTD applies to your situation, the MTD eligibility checker gives a clear answer in a couple of minutes.

Separate quarterly updates for each income stream

Under MTD ITSA, each income source requires its own set of quarterly submissions. As a combined filer, that means:

• 4 quarterly updates for self-employment income — covering gross business income and allowable business expenses for each quarter
• 4 quarterly updates for property income — covering gross rent received and allowable property expenses for each quarter

That is up to eight quarterly submissions per year, plus year-end statements. In practice, most MTD-compatible software handles both income streams within the same account — you are not managing two separate software subscriptions. The software separates the reporting internally and submits each stream independently to HMRC.

The quarterly submission deadlines apply to both streams:

Quarter	Period covered	Submit by
Q1	6 April – 5 July	7 August
Q2	6 July – 5 October	7 November
Q3	6 October – 5 January	7 February
Q4	6 January – 5 April	7 May

These are reporting deadlines, not tax payment dates. Tax is still due at the usual Self Assessment times — 31 January for balancing payments, and 31 July where payments on account apply.

What each set of updates covers

Self-employment quarterly updates

For your business income, each quarterly update reports:

• Total gross turnover for the quarter
• Allowable business expenses by category — office costs, equipment, travel, professional fees, and so on
• Any applicable allowances, such as the trading allowance where relevant

Property income quarterly updates

For your rental income, each quarterly update reports:

• Total gross rent received from all UK properties during the quarter
• Allowable property expenses — repairs, insurance, letting agent fees, ground rent, and mortgage interest
• Property income allowance (£1,000) if you are claiming it instead of actual expenses

Mortgage interest: You record the full amount of mortgage interest as an expense in each quarterly update. The restriction limiting landlord mortgage interest relief to basic rate (20%) is then applied at the Final Declaration stage — not during the quarterly updates themselves. MTD changes the frequency and method of reporting; it does not alter the underlying tax rules.

The year-end process: two End of Period Statements

At the end of each tax year, combined filers complete more steps than a sole trader with a single income stream:

1. End of Period Statement for self-employment — confirms the year's business income and expense figures, and is where you make annual adjustments for your trade
2. End of Period Statement for property income — confirms the year's rental income and expense figures, including any annual property adjustments
3. Final Declaration — combines all income sources (self-employment, property, PAYE, savings, dividends) into your overall tax calculation for the year

The Final Declaration replaces the Self Assessment return. It reconciles every income stream into a single year-end picture, and your tax liability is calculated at this point. For a full walkthrough of how the MTD cycle works, the guide on what Making Tax Digital means for sole traders covers quarterly updates, EOPS, and the Final Declaration in full.

Choosing MTD software as a sole trader and landlord

Not all MTD-compatible software supports both self-employment and property income quarterly updates. This is one of the most common mistakes combined filers make: choosing software that handles business income well but has no provision for property submissions.

Before committing to any platform, confirm that it:

• Supports a property income stream with separate quarterly updates to HMRC
• Can submit End of Period Statements for both self-employment and property
• Handles the Final Declaration that combines both streams

FreeAgent handles both self-employment and property income streams within the same account, making it a practical choice for combined filers. If you bank with NatWest, RBS, Ulster Bank, or Mettle, FreeAgent may be included free with your business account. Read our FreeAgent review for full pricing and an honest assessment of where it works best.

QuickBooks self-employed and sole trader plans are primarily designed around business income. If you are considering QuickBooks and have rental income, verify directly with the provider that your chosen plan supports property income quarterly submissions before committing.

For a structured recommendation based on your specific income situation, use the MTD software chooser. For a broader overview of what software types are available, the best MTD software for sole traders guide covers the full landscape including specialist landlord platforms.

Records to keep for both income streams

Under MTD, all records must be kept digitally — and for combined filers, that means maintaining two distinct sets of digital records throughout the year.

For self-employment:

• All client invoices and payment records
• Receipts and invoices for business expenses
• Mileage log if you travel for business purposes
• Bank statements for your business account

For property income:

• Tenancy agreements and rent receipts for each property
• Receipts for all property expenses — repairs, insurance, letting agent invoices
• Mortgage statements showing interest amounts paid (even with restricted relief)
• A record distinguishing repairs (revenue expenses, deductible) from improvements (capital expenditure, not deductible as revenue costs)

Both sets of records must be kept for at least five years and ten months from the end of the relevant tax year. For a full guide to HMRC's digital record-keeping requirements, the records you need to keep guide covers both income types in detail.

Practical steps for combined filers

If you have not yet prepared for MTD, work through these steps in order:

1. Calculate your combined qualifying income. Pull your most recent Self Assessment return. Add gross business turnover (self-employment pages) to gross rent received (UK property pages). If the combined figure exceeds £50,000, you are in scope for April 2026.

2. Choose software that explicitly supports both income streams. Confirm with the provider — do not assume. The two questions to ask are: does the software support property income quarterly updates, and can it file an End of Period Statement for property income?

3. Separate your digital records now. Keep property and business records clearly distinct from each other. Most combined filers find this easier to maintain in dedicated accounting software than in a shared spreadsheet.

4. Enrol with HMRC before 6 April 2026. You sign up through your Government Gateway account once your software is connected. You will need your UTR number and National Insurance number.

5. Submit your first quarterly update by 7 August 2026. The first quarterly period (6 April to 5 July) closes on 5 July 2026, with the submission deadline of 7 August. You will have separate updates to submit for each income stream.

For a full step-by-step preparation guide covering software setup, HMRC sign-up, and the quarterly submission process, the MTD preparation checklist covers everything in sequence. If you want a broader look at how MTD applies specifically to landlords — including the mortgage interest restriction, specialist landlord software, and what the new reporting cycle replaces — our complete MTD guide for landlords covers it in full.