Property tax advice · Chartered Tax Advisers
Keep more of your rental income.
Specialist tax advice for landlords with growing portfolios: Section 24, incorporating into a company, capital gains and inheritance tax. On fixed fees, agreed upfront.
We respond the same working day
100+
landlords and portfolios advised
£100m+
of property incorporated
£30m
largest portfolio
15+
years' experience
Sound familiar?
Your portfolio has grown. So has the tax.
Many landlords with three or more properties pay more tax than they need to, usually because the structure that suited one property doesn't suit five.
Section 24 has pushed your tax up
Mortgage interest no longer comes off your rent before tax. For higher-rate landlords that can mean thousands more each year.
Read moreYou're wondering whether to incorporate
A company can transform the numbers, or cost you a fortune in CGT and SDLT. It depends on your facts, not on what worked for a friend.
Read moreYou're planning to sell
Capital gains tax on residential property is due within 60 days of completion. The planning has to happen before you exchange.
Read moreInheritance tax on the portfolio
Let property rarely qualifies for business relief, so a portfolio is usually taxed at 40%. Early planning makes the biggest difference.
Read moreBuying more: personally or in a company?
The answer changes with your income, your plans and your lender. Get it right before you buy, because changing it later costs tax.
Read moreGetting money out of your property company
Dividends, salary, loan repayments and pensions are all taxed differently. The right mix can save a lot each year.
Read more
Section 24
Taxed on profit you never made.
Since Section 24, landlords who own property personally are taxed on their rent before mortgage interest, then given a basic-rate credit. If you pay tax at 40% or 45%, the gap comes straight out of your pocket, every year.
Work out your Section 24 costIncorporation
Should your portfolio be in a company?
For the right landlord, a company can cut the tax on rental profits substantially. For the wrong one, moving the properties can trigger capital gains tax and SDLT that wipe out years of savings. We'll tell you honestly which you are.
- 1Check whether incorporation relief can apply: the letting must be run as a business, not just held as an investment.
- 2Work out the SDLT, the lender's position and the costs against the long-term saving.
- 3Transfer the portfolio to the company for shares. The company now owns and lets the properties.
Often a good fit if…
- You're a higher or additional rate taxpayer with mortgaged property
- You plan to keep growing the portfolio and reinvest the profits
- You actively manage the lettings, like a business
- You're thinking about passing wealth to the next generation
Think carefully if…
- You need all the rental profit to live on each year
- The properties have large gains and no relief applies
- Your mortgages can't easily move to a company
- You plan to sell within a few years
Free calculators
Run your numbers before you call.
Section 24 calculator
See how much extra income tax Section 24 costs you each year, at 2026/27 rates or the new 2027/28 property rates.
Use the calculatorProperty incorporation calculator
Set the capital gains tax and SDLT of moving into a company against the yearly saving, and see the payback period.
Use the calculatorCapital gains tax on property calculator
Estimate the capital gains tax on selling a rental property and the date to report and pay by.
Use the calculatorSDLT calculator for investors
Work out SDLT on a buy-to-let or company purchase, slice by slice, with the investor surcharges.
Use the calculatorLandlord inheritance tax calculator
Estimate the inheritance tax on an estate that includes a rental portfolio, and how much of it the portfolio causes.
Use the calculator
Fixed fees
Clear advice. A fixed fee. No surprises.
You'll know the cost before we start, and every plan is reviewed by a Chartered Tax Adviser.
Fixed fees and how we work- 1
A free call, the same day
Tell us about your portfolio and your goals. Our team responds the same working day.
- 2
A fixed fee, agreed upfront
We tell you exactly what we'll do and what it costs before any work starts. No hourly bills.
- 3
Your plan, in writing
Clear numbers comparing your options: tax now, tax over time, and the risks of each route.
- 4
We put it in place
We work with your solicitor, mortgage broker and accountant so every step is done in the right order.
Mortgage brokers, letting agents and accountants.
When a client asks “should I incorporate?”, send them to property tax specialists. We only advise on the tax, so your client stays your client.
FAQs
Landlord tax questions, answered
What does a property tax adviser do for landlords?
A property tax adviser looks at how your portfolio is owned, financed and run, and finds the structure that keeps the most tax-efficient result over time. That covers Section 24, whether to incorporate, buying in a company or personally, selling, extracting profits and inheritance tax. Good advice usually pays for itself many times over, because the decisions affect tax every year for as long as you own the properties.
Should I put my rental properties into a limited company?
It depends on your tax rate, your mortgages, the gains already built up in the properties and your plans. A company pays corporation tax on profits and isn't restricted by Section 24, which can help higher-rate landlords. But moving existing properties can trigger capital gains tax and SDLT, and taking money out of a company is taxed again. We compare both routes with your real numbers before you decide.
How much does Section 24 cost landlords?
Section 24 stops individual landlords deducting mortgage interest from rental income. Instead you get a tax credit at the basic rate. If you pay tax at the higher or additional rate, you lose relief on the difference, which can be thousands of pounds a year on a mortgaged portfolio. It can also push your income into a higher band. Our free Section 24 calculator shows your figure in a minute.
Can I move my portfolio into a company without paying capital gains tax?
Sometimes. Incorporation relief can defer the gain where you're transferring a property business, not just investments, in exchange for shares. The courts have said the letting needs to be run with real business activity, so it isn't available to every landlord. Where it doesn't apply, the gain may be taxable on transfer. We test your position carefully before anything moves.
Is SDLT payable when I move properties into my company?
Usually yes. A transfer to a company you're connected with is normally charged to SDLT on market value, including the surcharges for additional properties and companies. Some reliefs can reduce it, for example where a genuine partnership has been running the property business. SDLT is often the biggest cost of incorporation, so it needs working out before you decide.
What is a Family Investment Company and is it right for landlords?
A Family Investment Company is a private company used to hold property or investments, with parents keeping control and children owning shares that carry future growth. It can help with inheritance tax and with reinvesting profits at corporation tax rates. Setting one up with existing properties has the same CGT and SDLT issues as incorporation, so it often suits new purchases or cash best.
How is inheritance tax charged on a property portfolio?
Rental property is usually treated as an investment, so it rarely qualifies for business relief. It's included in your estate and taxed at 40% above the available nil-rate bands. Gifts made more than seven years before death fall outside the estate, and Family Investment Companies, trusts and life insurance can all help. The earlier planning starts, the more options there are.
When do I have to pay capital gains tax after selling a rental property?
If you're UK resident and sell a UK residential property with capital gains tax to pay, you must report the sale to HMRC and pay the tax within 60 days of completion. The gain also goes on your Self Assessment return. Missing the 60-day deadline brings automatic penalties and interest, so it's worth planning before you exchange contracts.
Do you work on fixed fees?
Yes. After a free first call, we agree a fixed fee for the work upfront, in writing, before anything starts. You won't get an hourly bill or surprise extras. The fee depends on what's involved, for example a Section 24 review is simpler than incorporating a large portfolio, and we'll tell you exactly what's included.
How quickly will you respond to my enquiry?
The same working day. Send an enquiry, email or WhatsApp message, and our team will reply the same working day to arrange a call. If you're up against a deadline, such as a purchase completing or a 60-day CGT return, tell us and we'll prioritise it.
Who will advise me?
Your advice comes from a Big 4-trained team that includes ICAEW and ACCA Chartered Accountants, and every plan is reviewed by a Chartered Tax Adviser. We've advised more than 100 landlords and portfolios, incorporated more than £100m of property, and worked on portfolios of up to £30m. Property Tax Advisory is part of ASWATAX.
Do you only work with landlords with several properties?
We focus on landlords with three or more properties, and on property companies and families with larger portfolios. That's where the structure makes the biggest difference and where specialist advice pays for itself. If you have fewer properties but a specific issue, such as a sale or an inheritance, get in touch and we'll tell you honestly whether we can help.
Will you work with my accountant and mortgage broker?
Yes. We focus on tax advice and planning, so we work alongside your accountant, who can keep your accounts and returns, and your mortgage broker, who arranges the finance. Incorporation in particular needs everyone working to the same plan, and we're happy to coordinate.
Can non-resident landlords use your services?
Yes. Landlords living abroad with UK property face their own rules, including the non-resident landlord scheme, the SDLT surcharge for non-resident buyers and capital gains tax on UK property. We advise UK property owners wherever they live.
What information do I need for the first call?
A rough list of your properties is enough: how many, roughly what they're worth, what's mortgaged, who owns each one and when they were bought. It also helps to know your other income and your plans, for example growing, selling or passing the portfolio on. You don't need documents for the first conversation.
Are your calculators accurate enough to make a decision?
They're designed to show the scale of an issue, such as your Section 24 cost or the SDLT on a purchase, using current rates. They can't take account of everything, such as your full income, allowances and the history of each property. Use them to see whether it's worth a conversation, then we'll give you advice based on your actual figures.
Part of ASWATAX
- ASWATAXOur main practice.
- Demerger TaxSeparating property from a trading company.
- Holding CompanySetting up a holding company and restructuring groups.
- Transaction Tax PartnersSelling or buying a business.
- Family Investment CompanyPassing family wealth to the next generation.
- R&D Tax PartnersR&D tax relief claims and HMRC enquiries.
Talk to us before you buy, sell or restructure.
The right structure can save landlords tens of thousands over the life of a portfolio. A free first call, fixed fees, and a reply the same working day.
Or write to propertytax@aswatax.co.uk
