Letting Agent
Tax & MTD Guide

The tax question that trips up most independent letting agents is a simple one with an easily-missed answer: what counts as your income? You move large sums of money every month, but almost none of it is yours. The rent that lands in your account belongs to landlords; your taxable turnover is only the commission, management fee and tenant-find fee you keep. Get that distinction right and the rest of your Self Assessment falls into place. Get it wrong and you either overstate your income wildly or blur the line between client money and business money, which is a problem for both HMRC and your client-money protection scheme.

This guide is written for the self-employed agent working under your own name or a small agency: showing tenants round flats, taking inventories, referencing applicants, chasing arrears and managing maintenance. It covers how your commission profit is taxed, the road-heavy expense profile of the job, VAT on fees, National Insurance, and the MTD timetable that is about to change how you keep records.

How Tax Works for a Self-Employed Letting Agent

As a sole trader you pay Income Tax on profit, which is your fee and commission income minus allowable expenses. For 2025/26 the personal allowance covers the first GBP 12,570, then you pay 20% to GBP 50,270, 40% to GBP 125,140 and 45% above, with the personal allowance tapering away between GBP 100,000 and GBP 125,140 to create an effective 60% band. Class 4 National Insurance is 6% on profit between GBP 12,570 and GBP 50,270 and 2% above, with Class 2 NIC settled through Self Assessment.

Crucially, your agency work is a trade, so it is taxed as self-employment, not as property income. If you also personally own and let a property of your own, that rent is separate rental income and reported on the property pages, with its own rules. Keep the two apart. Scottish agents pay Scottish Income Tax on their trade profit through six bands (19%, 20%, 21%, 42%, 45% and a 48% top rate) and carry an S-prefixed tax code, while National Insurance stays UK-wide. Welsh agents have a C-coded tax code at rates currently matching the rest of the UK. If your code looks wrong, perhaps because a previous PAYE estate-agency job is still distorting it, run it through the tax code checker.

Client Money Is Not Your Income

This is the single most important point for a letting agent and the one HMRC scrutinises. Rent you collect on behalf of a landlord is that landlord's money. It should sit in a designated client account, ring-fenced from your own business funds, and it never appears as your turnover.

So if you manage a property at 10% commission and collect GBP 1,000 of monthly rent, your taxable income is the GBP 100 fee you retain, not the GBP 1,000. You pass GBP 900 to the landlord. Record the fee as income, the rent as a client-account movement, and never let the two mix. If you do also receive rent on a property you personally own, that is genuine rental income and follows separate property-income rules.

Allowable Expenses for Letting Agents

An expense is allowable when incurred wholly and exclusively for the business. The letting agent's profile is dominated by travel, insurance and platform fees rather than tools or stock.

Mileage and Vehicle Costs in Detail

A managing agent lives in the car: viewings across town, quarterly inspections, key handovers, contractor meet-ins. For most agents the simplified mileage method is both easier and generous: 45p per business mile for the first 10,000 miles in the tax year, then 25p per mile after that. Keep a log of date, journey, purpose and miles. The alternative is claiming a business proportion of actual running costs (fuel, insurance, servicing, capital allowances on the vehicle), which can win for a high-mileage agent with an expensive car, but you must choose one method per vehicle and stick with it. Ordinary commuting from home to a fixed office is never allowable; travel to properties is.

Home Office and What You Cannot Claim

Many independent agents work from home between appointments, so a home-office deduction applies. Use HMRC's simplified flat rate based on hours worked at home each month, or claim a fair proportion of household running costs based on rooms used and time spent. You cannot claim the private share of dual-use broadband, phone or vehicle. Everyday or smart clothing is never allowable even if you dress to meet landlords. Parking fines and the rent you pass to landlords are not expenses. And entertaining clients, for example taking a landlord to lunch, is specifically disallowed.

Worked Example: A Letting Agent on GBP 46,000 of Fees

Take a solo managing agent with a portfolio of managed properties plus tenant-find work, keeping GBP 46,000 of commission and fees over the year (the rent passing through their client account is far larger but is not income).

Fee income: GBP 46,000 (management commission GBP 34,000, tenant-find fees GBP 9,000, inventory and check-in charges GBP 3,000)

Allowable expenses:

• Mileage, 11,000 business miles (10,000 at 45p + 1,000 at 25p): GBP 4,750
• Portal and listing fees: GBP 3,600
• Professional indemnity, public liability and CMP insurance: GBP 1,400
• Redress scheme and Propertymark membership: GBP 650
• CRM and property management software: GBP 1,100
• Home-office, phone and broadband share: GBP 1,200
• Referencing, photography and EPC costs: GBP 1,500
• Accountancy and bank fees: GBP 800
• Total expenses: GBP 15,000

Taxable profit: GBP 46,000 minus GBP 15,000 = GBP 31,000

Income Tax: GBP 31,000 minus GBP 12,570 = GBP 18,430 at 20% = GBP 3,686

Class 4 NIC: GBP 18,430 at 6% = GBP 1,106

Total tax and NIC: GBP 4,792 for the year. Run your own figures through the sole trader tax calculator to sanity-check the numbers, and if you have other income such as a part-time PAYE role or your own rental property, use the multiple-income tax calculator to see how the streams stack.

Multiple Income Streams: Keeping Them Straight

Agents often layer several types of money, and they are not all taxed the same way.

If a PAYE job already uses your GBP 12,570 personal allowance, every pound of agency profit is taxed from the basic rate up, so set money aside accordingly rather than assuming the first slice is tax-free.

VAT for Letting Agents

You must register for VAT once taxable turnover exceeds GBP 90,000 in any rolling 12-month period. For an agent, turnover is your fee and commission income, never the rent flowing through your client account. That distinction matters because a busy managing agent can genuinely reach GBP 90,000 of commission while moving many multiples of that in client rent. Track your fee income monthly so you catch the threshold before you breach it, as registration is triggered by a rolling 12-month look-back, not the tax year.

Once registered, you charge VAT on your fees. Most landlords who are themselves running a property business may not be VAT-registered, so they cannot reclaim it, which means your VAT becomes a real cost to them rather than a wash. Weigh that before registering voluntarily. You can, however, reclaim VAT on your own costs such as software, portal fees and equipment once registered.

MTD for Income Tax: What Changes for Letting Agents

Making Tax Digital for Income Tax Self Assessment replaces the once-a-year return with quarterly digital submissions and a year-end finalisation. The thresholds are based on gross income, not profit, and combine your self-employment fees with any personal property income:

• April 2026: Combined trading and property income over GBP 50,000
• April 2027: Over GBP 30,000
• April 2028: Over GBP 20,000

For an agent this is a real shift. Instead of pulling a year of fees together each January, you record each commission, tenant-find fee and recharge digitally as it lands and send HMRC a quarterly summary. The upside is that separating your fee income from client-account rent becomes a built-in habit when you capture it continuously, which is exactly the discipline a letting agent needs anyway. Our guide to MTD for sole traders walks through what the quarterly rhythm looks like in practice.

Common Mistakes Letting Agents Make

Treating gross rent as turnover. Only your retained fee is income. Banking rent into your business account or reporting it as turnover overstates profit and can wreck your VAT position.

Mixing client money with business money. Rent and deposits belong in a separate client account under a CMP scheme. Blurring them is both a compliance breach and a tax-reporting mess.

Forgetting mileage to inspections and key-handovers. The car miles add up fast across a portfolio; an unlogged journey is a lost deduction. Keep a running log.

Missing the rolling VAT threshold. Registration is triggered by any rolling 12-month period crossing GBP 90,000 of fees, not the tax year, so a strong run of months can tip you over before you notice.

Confusing your own rental property with the agency trade. If you let a property you own, that is property income with its own rules, separate from your sole-trader fee income.

People also ask

Is the rent I collect for landlords taxable income for me?

What can a self-employed letting agent claim as expenses?

Do letting agents have to register for VAT?

When does Making Tax Digital apply to letting agents?