Specialist tax
Landlord accountants
Rental income from UK property is taxed as a separate category of income with its own rules on what can be deducted, and landlords with over £1,000 of gross rent, or over £2,500 of profit, must report it on the UK property pages of a Self Assessment return. The computation is a simple income and expenditure account in principle, but the detail is where landlords routinely pay too much or too little: the distinction between repairs and improvements, the treatment of finance costs since 2020, the rules for jointly owned property, the relief for replacing domestic items, and the special regimes for holiday lets and rooms in your own home.
from £149 · fixed, per year
Next deadlines
- UK residential property disposals: CGT return and payment within 60 days of completion
- UK residential property disposals: CGT return and payment within 60 days of completion
- Online Self Assessment filing deadline and balancing payment due
- UK residential property disposals: CGT return and payment within 60 days of completion
Fees
Packages, fixed and published
£149
1 property — rental accounts + tax return
£199
2–4 properties
£299
5+ properties / portfolio
£249
Furnished holiday let / serviced accommodation
Who this is for
Landlord & Property Tax
Residential and commercial landlords in the UK: accidental landlords renting a former home, buy-to-let investors with one to several mortgaged properties, portfolio landlords, joint owners and couples, owners of furnished holiday lets and serviced accommodation, overseas landlords with UK rentals, and anyone who has let a property for years without declaring it and wants to put it right.
What is included
Inside the fixed fee
- Rental income and expenses for each property reconciled to agent statements and bank records
- Allowable expenses claimed in full: repairs, insurance, agent fees, ground rent, service charges, replacement of domestic items
- Mortgage interest handled correctly as a 20% tax credit, not a deduction, with the restriction carried forward where it cannot be used
- Joint ownership splits, Form 17 elections and the property allowance applied where they help
- Furnished holiday lets, serviced accommodation and rent-a-room treated under the rules now in force
- UK property pages of the Self Assessment completed and filed, with Making Tax Digital readiness assessed
In detail
How landlord & property tax works
Finance costs are the single largest change of the last decade. Individual landlords can no longer deduct mortgage interest, arrangement fees or other finance costs from rental profit. Instead they receive a tax reduction equal to 20% of those costs, capped at the lower of the finance costs, the property profits and the landlord's total taxable income above the personal allowance, with any excess carried forward. The effect is that a higher-rate taxpayer with a mortgaged property pays substantially more than under the old rules, and that rental profit before interest can push total income across a threshold, costing personal allowance or Child Benefit. We compute the restriction precisely and track the carried-forward amount year to year.
Our fees are fixed by portfolio size: £149 for one property, £199 for two to four, £299 for five or more, and £249 for a furnished holiday let or serviced accommodation business, each including the Self Assessment filing. For every property we reconcile the agent statements and bank records, claim the allowable costs in full, including the replacement of domestic items relief that many landlords miss, apply the property allowance where it beats actual expenses, and apportion jointly owned income correctly, advising on a Form 17 election where unequal shares and different tax bands make it worthwhile. The return then goes to you with the rental profit, the tax and the finance-cost credit explained, and is filed once approved.
Two regimes have changed recently. The furnished holiday let rules, which treated qualifying short-term lets as a trade with full interest deductibility, capital allowances and capital gains reliefs, were abolished from 6 April 2025; holiday lets are now ordinary property income, with transitional rules for existing capital allowance pools and losses that we apply in the first affected return. And Making Tax Digital for Income Tax now applies to landlords with combined property and trading income over £50,000 from April 2026, dropping to £30,000 in April 2027, requiring digital records and quarterly updates in place of a single annual return. We tell every landlord client their start date and set up the digital records in time.
Beyond the annual return we deal with the events around property ownership: the 60-day Capital Gains Tax return when a rental is sold, the Non-Resident Landlord Scheme for owners living abroad, the Let Property Campaign disclosure for landlords who have let for years without declaring, and the question of whether to incorporate a portfolio, which depends on marginal rate, financing and the Capital Gains Tax and Stamp Duty Land Tax cost of moving existing properties into a company. Each is quoted as a fixed fee before work starts. Everything is handled online, records by WhatsApp or email, and nothing is filed with HMRC until you have reviewed and approved it.
Process
From first message to filed
Scope the job
We find out what you need filed, when it is due and what state the records are in, and tell you which fixed-fee package applies.
Agree the price
The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.
Hand over the records
Photographs, PDFs, software access or a spreadsheet, sent however suits you. We confirm what we have and what is missing within two working days.
Approve, then we submit
You review the draft with our explanation, sign off, and we file. Receipts, copies and the next deadlines come back to you immediately.
Worth knowing
Rules that come up in this work
CIS deductions
CIS turns construction subcontractors into advance taxpayers: a fifth of every labour payment goes to HMRC before they see it. Registering keeps the rate at 20% rather than 30%; gross payment status, for established businesses with a clean record, removes deductions altogether. The annual return is where the overpayment comes back, and filing it early brings the refund sooner.
Confirmation statements and identity verification
Every company must file a confirmation statement at least once a year, within fourteen days of its review date, with a £50 Companies House fee. Since November 2025 directors and people with significant control must also verify their identity with Companies House, and the confirmation statement is where existing officers confirm they have done so during the transition year.
Payments on account
If your Self Assessment bill exceeds £1,000 and less than 80% of your tax was collected at source, HMRC asks for two advance payments towards the following year, each half of the current bill, due 31 January and 31 July. The first year this happens the January payment is effectively one and a half times the bill. We model it in advance and show you how to reduce the payments if income is falling.
The Self Assessment calendar
The tax year runs from 6 April to 5 April. Anyone new to Self Assessment must register by 5 October after the end of the tax year in which their untaxed income began. The online return and the balancing payment are due by 31 January, with a second payment on account on 31 July where they apply. Paper returns have an earlier deadline of 31 October and are rarely sensible.
Making Tax Digital for Income Tax
MTD for Income Tax replaces one annual return with quarterly digital updates and a year-end declaration, submitted from software. The threshold is gross trading and property income, measured two years earlier, and started at £50,000 in April 2026 before falling to £30,000 in April 2027. Anyone affected needs digital record keeping in place before their start date, not after.
Late filing penalties
Lateness is expensive in a way that compounds. For individuals, £100 immediately, then daily penalties, then percentage-based ones at six and twelve months, with interest running on unpaid tax throughout. For companies, Companies House penalties scale with delay and double on repeat, and HMRC adds its own for a late CT600. Filing on time is the cheapest tax planning there is.
Corporation Tax rates and marginal relief
Companies pay Corporation Tax at 19% on profits up to £50,000 and 25% on profits over £250,000. Between those figures marginal relief applies, producing an effective rate that rises gradually and a marginal rate of 26.5% on each pound in the band. The thresholds are divided by the number of associated companies, so a director with two companies has thresholds of £25,000 and £125,000 for each.
Questions
Landlord & Property Tax: your questions answered
What is included in the £149 one-property fee?
The rental income and expenditure account for the property, a review of every expense category, the finance-cost credit calculation, the UK property pages and the rest of your Self Assessment return completed and filed with HMRC. Rental income alongside employment or a pension is the most common case and this fee covers it.
How is mortgage interest treated now?
Since April 2020 individual landlords cannot deduct mortgage interest or other finance costs from rental profit. Instead you receive a tax reduction of 20% of the finance costs. For higher-rate taxpayers this means more tax than under the old rules, and the restriction can push rental profit into a higher band. We calculate it and carry forward any unused credit.
What expenses can I claim?
Letting agent fees, repairs and maintenance, buildings and contents insurance, ground rent and service charges, council tax and utilities you pay, accountancy, legal fees for lets of a year or less, replacing furniture and appliances, mileage to the property, and advertising. Improvements, your own labour and the capital part of mortgage payments are not allowable.
Is replacing a kitchen a repair or an improvement?
Replacing like with like, or with the modern equivalent, is a repair and deductible, even if the new kitchen is better quality because standards have risen. Adding something that was not there before, such as extending the kitchen or adding a dishwasher space, is an improvement and goes against the capital gain instead. We split mixed invoices.
My partner and I own a property jointly. How is the income split?
Married couples and civil partners are taxed 50/50 by default regardless of actual ownership, unless you own in unequal shares and file Form 17 with evidence to be taxed on your actual shares. Unmarried joint owners are taxed on their actual shares. Choosing the right split can save tax where one of you is in a lower band.
What happened to furnished holiday lets?
The furnished holiday let regime ended on 5 April 2025. Holiday lets are now taxed like other residential lets: the finance-cost restriction applies, capital allowances on furniture are replaced by replacement relief, and the capital gains reliefs are withdrawn with transitional rules. Our £249 holiday let service handles the transition and the new treatment.
Do I have to use Making Tax Digital?
From April 2026 if your combined property and self-employment income was over £50,000 in 2024/25, from April 2027 if over £30,000, and planned for April 2028 at £20,000. It means digital records and quarterly updates to HMRC. We assess your start date as part of the return and set up the bookkeeping when it applies.
What is the property allowance?
The first £1,000 of gross rental income each year is tax free, and if your rental income is under £1,000 you need not report it. Above £1,000 you can either deduct the allowance instead of expenses or claim actual expenses, whichever is better. It cannot be used with rent-a-room relief on the same income.
I rent out a room in my own home. Is that taxable?
Rent-a-room relief exempts the first £7,500 a year of income from letting furnished accommodation in your main home, or £3,750 each if the income is shared. Above that you can pay tax on the excess over £7,500 or on actual profit. Lodgers, Airbnb rooms and short-term lets of a room all qualify.
I have been letting for years and never declared it. What now?
HMRC's Let Property Campaign allows landlords to disclose undeclared rental income with lower penalties than if HMRC finds it, which with data from letting agents, deposit schemes and councils it increasingly does. We quantify the undeclared years, prepare the disclosure and negotiate the settlement. Acting first is always cheaper.
I live abroad and rent out a UK property. Do I still pay UK tax?
Yes. UK rental income is taxed in the UK regardless of your residence, with the personal allowance available to most non-residents. Letting agents or tenants must deduct 20% at source unless you are approved under the Non-Resident Landlord Scheme to receive rent gross. We handle the approval and the annual return.
Should I put my properties into a limited company?
Sometimes. A company deducts mortgage interest in full and pays Corporation Tax at 19% to 25%, but extracting profit costs dividend tax, mortgages are dearer and transferring existing properties triggers CGT and SDLT. It suits higher-rate taxpayers building a portfolio long term; it rarely suits one or two properties. Our tax planning review runs the numbers.
Where
Landlord & Property Tax across the UK
This service has a local page for the 1,680 larger towns and cities we cover, and is delivered nationally everywhere else. A selection:
- Addison, Hammersmith and Fulham
- Barnehurst
- Belvedere
- Biggin Hill
- Bromley Common
- Carshalton South and Clockhouse
- Catford South
- Chelsfield
- Chiswick Homefields
- Coleman Street
- College Park and Old Oak
- Colville
- Coulsdon
- Courtfield, Kensington and Chelsea
- Crayford
- Evelyn
- Faraday
- Feltham West
- Fullwell
- Fulwell and Hampton Hill
- Hatch Lane
- Heston Central
- High Street, Waltham Forest
- Hoe Street
- Mortlake and Barnes Common
- Nightingale
- Nonsuch
- North Richmond
- Notting Barns
- Pembridge
- Roding
- Shepherd's Bush Green
- Shirley, Croydon
- Slade Green
- St. Mary's Park
- Sutton West
- Town
- Valentines
- Wandle Valley
- West Twickenham
England: Central London · East London · East Midlands · East of England · M25 Fringe · North East · North East London · North London · North West · North West London · South East · South East London · South London · South West · South West London · West London · West Midlands · Yorkshire
Scotland: Scotland
Wales: Wales
Northern Ireland: Northern Ireland
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Get landlord & property tax for a fixed fee
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.