Why this question suddenly matters
For years, most landlords simply bought property in their own name and didn't think twice. Then the tax rules changed — particularly around how mortgage interest is treated — and "should I use a limited company?" became one of the most common questions in UK property. It's a genuinely important decision, and there's no one-size-fits-all answer.
Let's strip out the jargon and look at what actually differs.
Buying in your personal name
This is the simple, familiar route: the property is owned by you.
Where it works well
- Simplicity. No company accounts, no corporation tax return, less admin.
- Lower running costs. No accountant fees for a company, no filing overhead.
- Wider, often cheaper mortgage choice for a single property.
The catch
- Rental profit is added to your other income and taxed at your personal rate.
- Higher-rate taxpayers can't simply deduct mortgage interest as a cost — they
get a limited tax credit instead, which can make highly-mortgaged properties much less tax-efficient.
Buying through a limited company (an SPV)
Here a company owns the property, and you own the company. In property this is usually a Special Purpose Vehicle (SPV) — a company set up just to hold property.
Where it works well
- Mortgage interest is a normal business cost, deductible before tax.
- Profits are taxed at corporation tax rates rather than your personal rate,
which can be more efficient — especially for higher-rate taxpayers building a portfolio.
- Easier to retain and reinvest profits inside the company to buy more.
- Cleaner for bringing in a business partner or planning succession.
The catch
- More admin and cost: company accounts, corporation tax returns, an accountant.
- Getting money out of the company (as salary or dividends) triggers further
tax — so the "saving" isn't as simple as the headline rate.
- Company buy-to-let mortgages can have higher rates and fewer lenders,
though this market has grown a lot.
A simple way to think about it
Neither is "better" — they suit different situations:
- One or two properties, basic-rate taxpayer, want simplicity? Personal name
is often perfectly sensible.
- **Higher-rate taxpayer, planning to build a portfolio, reinvesting profits
rather than living off them?** A limited company frequently comes out ahead.
- Somewhere in between? This is exactly the grey area where personalised
advice pays for itself.
The mistake to avoid
The costliest error is picking a structure based on a YouTube video and then discovering it doesn't fit your circumstances. Two things especially need professional input:
- Moving an existing personally-owned property into a company can trigger
stamp duty and capital gains tax — it is not a free transfer, and the maths surprises people.
- Your personal income, plans and timeline change the answer completely.
This is the single best example of "worth a proper conversation with a
qualified accountant." An hour with a property-savvy accountant before you buy
can save you thousands and a lot of stress later.
Learn the concepts here so you can ask good questions — then let a professional confirm the right structure for your numbers.
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A quick, honest note. This guide is general property education, not
regulated financial, mortgage, tax or legal advice. Everyone's situation is
different, so before you commit money, speak to a qualified professional who
can look at your specific circumstances. We'll always tell you when something
is worth a proper conversation with an expert.