🏠 Landlord Tax Specialist · Hounslow TW3-TW5

Landlord Accountant in Hounslow, Rental Tax Specialists

HMRC-registered landlord tax specialists serving Hounslow property owners. Self-Assessment, Section 24 planning, MTD compliance and capital gains, from a fixed monthly fee.

📅 Book Free 15-Min Call 📞 020 8050 4564 📱 07478 645331
HMRC Registered AgentServing Hounslow TW3-TW5Section 24 SpecialistsMTD CompliantFixed Monthly Fees

Landlord Accountant in Hounslow

Landlord Tax Made Simple for Hounslow Property Owners

Hounslow is one of west London's most active and diverse buy-to-let markets, with substantial rental demand from the Heathrow Airport workforce across all skill levels, professional commuters using the Piccadilly line and South Western Railway into central London, and steady demand across TW3 (Hounslow town centre), TW4 (Hounslow West) and TW5 (Heston, Cranford). Many Hounslow landlords have built portfolios across TW3, TW4 and TW5 and now face the full complexity of the modern landlord tax landscape: Section 24 mortgage interest restrictions have significantly increased tax bills for higher rate taxpayers, Making Tax Digital is now live for landlords with income over £50,000, and capital gains exposure on appreciated Hounslow properties is substantial. Houses in Multiple Occupation (HMOs) and shared-room professional lets to airport workers are particularly common, requiring careful attention to HMO licensing and the Replacement of Domestic Items relief at year-end.

Your Tax Help Accountants, HMRC-registered, handles all aspects of landlord tax for Hounslow property owners across TW3, TW4 and TW5. Self-Assessment, Section 24 planning, MTD compliance, capital gains tax and incorporation advice, all at a fixed monthly fee with same-day filing available when it matters.

💡 As an HMRC-registered agent, we deal with HMRC directly on your behalf, filing returns, managing compliance and advising on strategies to reduce your landlord tax burden legally and permanently.

What We Handle

Complete Landlord Tax Service for Hounslow

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Self-Assessment Returns

Full SA100 covering all rental income, allowable expenses, Section 24 credits and any other income, maximising every legitimate deduction.

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Section 24 Planning

Exact calculation of the mortgage interest restriction on your Hounslow portfolio and clear advice on strategies to minimise the tax impact.

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Making Tax Digital

Full MTD setup, quarterly digital submissions to HMRC and annual declaration, all handled from day one as part of your service.

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Capital Gains Tax

60-day CGT returns filed accurately on sale, all reliefs applied and advance planning to minimise your liability before you sell.

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Incorporation Advice

Clear, numbers-based advice on whether moving your Hounslow portfolio into a limited company would save you tax, modelled for your specific circumstances.

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Portfolio Management Accounts

Annual or quarterly statements showing rental income, expenses, net profit and tax position across your full portfolio, keeping you in full control.

Concerned About Section 24?

Section 24 has significantly increased tax bills for higher-rate Hounslow landlords. Book a free call and we will calculate the exact impact on your portfolio and identify your best options.

📅 Get Your Free Section 24 Review

Real Client Story

How we restructured a Hounslow portfolio landlord

Client U owns six rental properties across Hounslow and Heston, including three HMOs let predominantly to Heathrow workers and three family-let semis. When they came to us they were declaring rental income on Self-Assessment as a sole landlord, being hit hard by Section 24 given the substantial mortgage balances, juggling Hounslow Council HMO licensing requirements on three properties, and dealing with the very high tenant turnover typical of airport-worker lets. Their effective tax rate on the portfolio was sitting around 41 per cent of net rental income once the disallowed mortgage interest was factored in, and they had never had a proper conversation about whether their structure suited their portfolio size.

We modelled the position of incorporating the portfolio into a Property Investment Company against keeping it personal. The incorporation had transfer costs (Capital Gains Tax on the latent gains and Stamp Duty Land Tax including the Additional Dwelling Supplement) of around £68,000 upfront. Against that, the ongoing tax saving from full mortgage interest deductibility inside the company plus Corporation Tax rates substantially lower than their higher-rate income tax was around £20,800 a year. The breakeven was just over three years.

Outcome: ongoing tax saving of around £20,800 a year going forward, a Section 24 problem that no longer exists inside the corporate structure, a substantially improved Inheritance Tax position compared with holding the portfolio personally, and a structure now ready to absorb future portfolio growth without the headwind of the mortgage interest restriction.

Why Your Tax Help Accountants

Your Local Landlord Tax Specialists.

  • HMRC-registered agent serving Hounslow TW3-TW5 online
  • Section 24 specialists, we calculate and minimise your exact liability
  • MTD compliant, quarterly submissions handled from day one
  • 60-day CGT returns filed accurately and on time on every sale
  • Incorporation modelling, clear advice based on your specific numbers
  • Same-day filing available for urgent self-assessment situations
  • Fixed monthly fees, no surprise bills, no hourly rates, ever
4.5★
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TW3-TW5
Serving Hounslow
Same Day
Urgent filing available
Fixed Fee
No surprise bills, ever

Landlord Tax Questions Answered

Frequently Asked Landlord Tax Questions

What rental expenses can Hounslow landlords claim to reduce their tax bill?
Allowable expenses include letting agent fees, repairs and maintenance (not improvements), buildings and contents insurance, ground rent and service charges, accountancy fees, mortgage arrangement fees spread over the loan term, professional cleaning and gardening, council tax during void periods, advertising for tenants and reasonable travel costs to manage or inspect the property. You cannot claim the mortgage capital repayment, your own time or improvements. We review your expenses thoroughly every year to ensure every legitimate deduction is claimed.
How does Section 24 affect Hounslow buy-to-let landlords with mortgages?
Section 24 replaced full mortgage interest deductibility with a 20 per cent basic rate tax credit. For a Hounslow higher rate taxpayer with significant mortgage debt, this means paying 40 per cent tax on rental income that includes the mortgage interest cost, then receiving only 20 per cent back. The effective additional annual tax per £10,000 of mortgage interest for a higher rate taxpayer is £2,000. We calculate your exact position across your full portfolio and model all available strategies to mitigate this.
Do Hounslow landlords need to comply with Making Tax Digital?
MTD for Income Tax has applied from April 2026 for landlords with income over £50,000, and from April 2027 for those over £30,000. Many Hounslow landlords are caught by these thresholds. We handle the complete MTD setup, recommending and setting up the right cloud accounting software, connecting your bank feed, filing quarterly digital updates and preparing the annual declaration, all as part of your fixed monthly service. No technical knowledge required.
Should Hounslow landlords incorporate their portfolio into a limited company?
For Hounslow higher rate taxpayers with multiple mortgaged properties, incorporation can offer significant long-term tax savings. Mortgage interest remains fully deductible in a company, profits are taxed at Corporation Tax rates and retained profits can be reinvested before personal tax is triggered. However, stamp duty and CGT on transfer can be substantial. We model the transfer costs against the projected long-term savings for your specific Hounslow portfolio and give you a clear numbers-based recommendation.
Can you advise on capital gains tax when selling Hounslow rental properties?
Yes. Hounslow TW3, TW4 and TW5 property values have appreciated significantly over recent decades, meaning many landlords are sitting on very large latent capital gains. CGT on residential property is charged at 18 per cent or 24 per cent depending on your tax band, and you must report and pay within 60 days of completion. Advance planning, including timing of disposal, use of annual exemptions, spousal transfer and principal private residence relief for former homes, can make a very significant difference to your net proceeds. We work with you well before any planned sale.
I let HMOs to Heathrow Airport shift workers, with very high turnover. What additional expenses can I claim?
High-turnover HMO portfolios generate substantial deductible expenses: HMO licence fees, more frequent furniture and white-goods replacement under the Replacement of Domestic Items relief, mandatory fire safety equipment and additional insurance, council tax during voids if the HMO is licensed, end-of-tenancy cleaning, repairs of routine wear-and-tear, and re-advertising costs. The mortgage interest restriction (Section 24) hits HMO landlords particularly hard given typically higher loan-to-value ratios. We handle Hounslow Heathrow-corridor HMOs regularly.
Can you take over from my current Hounslow accountant?
Usually 7-10 working days from signature of our engagement letter. Professional clearance, HMRC agent authorisation, records transfer, software migration. No break in your filing, no double charging.
How do I get started with landlord tax accounting in Hounslow?
Book a free 15-minute call via our Calendly link or call us on 07478 645331 (or our office line on 020 8050 4564). We work with Hounslow landlord clients fully online and we know TW3-TW5 well. We review your current landlord tax position, identify where you may be overpaying and give you a clear fixed-fee quote. Most landlords are fully set up within a week.

Further Reading for Landlords

🏠Landlord Tax Returns UK 2026, What Rental Income You Must Declare →🏦Section 24 Explained: How the Mortgage Interest Restriction Hits UK Landlords →🏢Should I Incorporate My Buy-to-Let Portfolio in 2026? →

More Areas We Serve

We also serve businesses nearby

Same fixed fees, same HMRC-registered service, same person on the phone.

Southall (UB1-UB2)Ealing (W5 & W13)Twickenham (TW1, TW2)Richmond (TW9, TW10)Kingston (KT1-KT2)Acton (W3)

Get Your Landlord Tax Sorted Today

No obligation. No jargon. A straightforward conversation about your Hounslow rental portfolio and how we can reduce your tax bill and keep you fully compliant.

📅 Book Free 15-Min Call 📞 020 8050 4564 📱 07478 645331

Office: 020 8050 4564  |  Mobile: 07478 645331  |  info@yourtaxhelp.co.uk

📅 Free consultation calls available weekdays 1pm to 3pm. Pick a slot that suits you.

Tax guides worth ten minutes of your time

Plain-English reading from our blog, written for people exactly like our clients.

The Section 24 Squeeze on London Landlords →The Landlord Tax Return Guide →MTD for Landlords: What You Need to Know →