What Does an Accountant for Property Investor UK Do That a General Accountant Cannot?

Property Investors Pay Different Taxes Than Other Business Owners

If you run a standard limited company selling software or consultancy, your tax planning is relatively straightforward. Corporation tax on profits, dividends to extract cash, maybe R&D credits if you are developing something new.

Property investors face a completely different tax landscape. Stamp Duty Land Tax (SDLT) on acquisitions, Annual Tax on Enveloped Dwellings (ATED) for high-value properties held in companies, Non-Resident Capital Gains Tax (NRCGT) if you are overseas, finance cost restrictions on personally held buy-to-lets, and capital gains calculations that differ for residential versus commercial property. A general accountant who handles a dozen cafes and a web agency may never have filed an ATED return or calculated the SDLT surcharge on a second home purchase. An accountant for property investor UK does this weekly.

That is the core difference. Property tax is not harder. It is different. And the penalties for getting it wrong are significant.

What a General Accountant Typically Misses With Property Portfolios

Finance Cost Restriction for Personal Buy-to-Lets

Since April 2020, mortgage interest on personally held residential properties is no longer deductible from rental income. Instead, you get a 20% tax credit. A general accountant who has not kept up with this change may still deduct the full mortgage interest against your rental profits, understating your tax liability and leaving you with a nasty HMRC bill plus interest and penalties.

Higher-rate and additional-rate taxpayers are hit hardest here. A landlord in Birmingham earning £60,000 from a day job plus £20,000 in rental income cannot deduct £15,000 of mortgage interest. They get a £3,000 tax credit instead. That changes the entire profitability calculation. A specialist property accountant flags this before you buy the property, not after you file the return.

SDLT Surcharges and Multiple Dwellings Relief

Buying a second home or a buy-to-let property triggers an extra 3% SDLT surcharge on top of standard rates. Buying through a company triggers an extra 3% on top of that for properties over £40,000. If you are buying six flats in a single transaction, Multiple Dwellings Relief may reduce the SDLT bill significantly. If you are buying a mixed-use property (shop with a flat above), the residential surcharge may not apply at all.

These are not niche edge cases. They are everyday decisions for property investors in Manchester, Leeds, and Bristol. A general accountant who has never completed an SDLT return will not advise you on the optimal purchasing structure. A specialist will.

Capital Gains Tax on Property Sales

Residential property gains are reported differently from other capital gains. You must file a 60-day CGT property return and pay the tax within 60 days of completion. Miss the deadline and HMRC charges interest from day 61. The penalty starts at £100 for the first late return and escalates.

For commercial property, the timeline is different. You report it on your self assessment return by 31 January after the tax year. A general accountant may treat all property gains the same way. They should not.

And then there is Business Asset Disposal Relief (BADR). If you sell a property that qualifies as a business asset (furnished holiday lettings, a trade property used in your business), you may pay 14% CGT on disposals from 6 April 2025, rising to 18% from 6 April 2026, rather than the standard 24%. The conditions are strict. The property must be held for two years. It must meet the furnished holiday letting criteria (available for 210 days, let for 105 days). A general accountant may not know the furnished holiday letting rules. A property specialist will.

Property Held in a Limited Company: A Different World

More property investors are incorporating. The reasons are straightforward. Corporation tax on retained profits (19% to 25%) is lower than income tax on personal rental profits (20% to 45%). And you can still extract profits as dividends at 8.75%, 33.75%, or 39.35% depending on your other income.

But running a property company is not the same as running a trading company. The rules differ in several key ways.

Corporation Tax on Rental Income

Your property company pays corporation tax on its net rental profits. You can deduct mortgage interest in full (the finance cost restriction does not apply to companies). You can claim capital allowances on furniture, fixtures, and equipment. You can claim Structures and Buildings Allowance at 3% per year on the cost of new commercial buildings.

But you also face ATED if the property is worth more than £500,000 and is used as a dwelling. ATED charges range from £4,250 to £280,000 per year depending on the property value. Exemptions exist (property let to a third party, property open to the public, property held for development). A general accountant may not know the ATED filing deadlines or the exemption conditions. Miss an ATED return and the penalty is £100 per day after the initial £100 late filing penalty.

Dividend Planning for Property Companies

Extracting profits from a property company requires careful dividend planning. The dividend allowance is £500 for 2025/26. Above that, you pay 8.75% basic rate, 33.75% higher rate, or 39.35% additional rate. If you have other income (salary, pension, trading profits), you need to calculate the optimal dividend amount to stay within the basic rate band.

A specialist property accountant will model this for you. They will also advise on alphabet shares if you have a spouse or business partner, allowing you to pay different dividend rates to different shareholders. And they will flag the settlement legislation if you gift shares to a non-spouse to avoid income shifting rules.

Directors Loan Account Risks

Property investors often borrow from their company to fund deposits on new purchases. If the loan exceeds £10,000, it is a benefit in kind. You pay tax on the beneficial loan interest. If the loan is not repaid within 9 months and 1 day of the company year-end, the company pays S455 tax at 33.75% of the outstanding amount. That tax is refundable when the loan is repaid, but it ties up cash for months or years.

A general accountant may not track director loans closely. A property specialist will flag the repayment deadline before it passes.

Furnished Holiday Lettings: The Tax-Efficient Sweet Spot

Furnished holiday lettings (FHLs) are treated as a trade for tax purposes, not as property investment. That means you can claim capital allowances on furniture and equipment. You can deduct mortgage interest in full (the restriction does not apply). You can claim BADR on sale. And you can use FHL profits to contribute to a pension and get tax relief.

But the conditions are strict. The property must be available for letting to the public for at least 210 days per year. It must be actually let for at least 105 days. Short-term lets of less than 31 consecutive days are the key. And you must not occupy it for more than 155 days per year.

A general accountant may not know these rules. A specialist property accountant will structure your portfolio to maximise FHL treatment where it makes sense, and warn you if your letting pattern falls short of the thresholds.

VAT and Property: More Complex Than You Think

Residential property rents are generally exempt from VAT. That means you cannot reclaim VAT on your costs. If you are converting a commercial building into residential flats, you may be able to opt to tax the property to recover VAT on the conversion costs. The decision is irreversible for that property.

Commercial property rents can be opted to tax, making them standard-rated for VAT. That allows the landlord to reclaim VAT on costs, but the tenant must pay VAT on the rent. For a tenant who is VAT-registered, that is neutral. For a tenant who is not, it adds 20% to the cost.

The VAT registration threshold is £90,000 in a rolling 12-month period. If your rental income exceeds that, you must register. But if your rents are exempt (residential), you may not need to register at all. A specialist property accountant will advise on whether to register voluntarily, whether to opt to tax, and how to handle partial exemption calculations if you have both exempt and taxable supplies.

What to Look for in a Property Accountant

Not every accountant who says they handle property actually understands it. Here is what to check.

• Do they file ATED returns? If they have never filed one, they cannot advise on high-value property structures.
• Do they understand SDLT surcharges? Ask them to explain the 3% surcharge on second homes and the 3% company surcharge.
• Can they model the finance cost restriction? They should be able to show you the tax impact of holding a property personally versus in a company.
• Do they know the furnished holiday letting rules? Ask them to list the three conditions for FHL treatment.
• Do they use property-specific software? Xero and FreeAgent are fine for standard bookkeeping. For property portfolios, look for tools like Hammock (for buy-to-let landlords) or Limeade (for portfolio management).

Our ICAEW qualified team at Holloway Davies handles property portfolios of all sizes, from single buy-to-let landlords in Sheffield to multi-million-pound commercial property companies in Canary Wharf. We file ATED returns, calculate SDLT on complex acquisitions, and structure portfolios to minimise tax within the rules.

The Cost of Getting It Wrong

Here are real numbers from cases we have seen.

A landlord in Leeds bought a second property through a limited company. The general accountant did not flag the 3% SDLT company surcharge. The SDLT bill was £18,400 instead of the expected £12,600. The landlord had not budgeted for the extra £5,800.

A property investor in Manchester sold a residential property and did not file the 60-day CGT return. HMRC charged interest of £340 and a late filing penalty of £100. The investor had the cash but missed the deadline because the accountant did not know the rule.

A buy-to-let landlord in Bristol claimed full mortgage interest as a deduction on his personal tax return. The accountant had not updated their knowledge since 2017. HMRC opened an enquiry, charged interest on the underpaid tax, and the landlord had to pay an additional £4,200 plus professional fees to handle the enquiry.

These are not hypothetical. They happen regularly.

When Should You Switch to a Specialist Property Accountant?

If you own one buy-to-let property and have a straightforward day job, a good general accountant may be fine. But if any of the following apply, you should consider a specialist.

• You own three or more properties.
• You hold property through a limited company.
• You are considering incorporating your portfolio.
• You have furnished holiday lettings or short-term lets.
• You are buying or selling property worth more than £500,000.
• You are a non-UK resident with UK property.
• You have mixed-use property (commercial and residential).
• You are developing property or converting buildings.

If your situation fits any of these, speak to a specialist before you make your next move. The structure you choose now affects your tax position for years.

We offer a free initial consultation for property investors. No commitment. We review your current structure, flag any issues, and tell you whether we can help. If we cannot, we will point you to someone who can.

Final Word

Property tax is not harder than other tax. But it is different. The rules are specific. The deadlines are tight. The penalties for mistakes are real.

An accountant for property investor UK is not a luxury. It is a necessity if your portfolio has any complexity. The cost of a specialist is a fraction of the cost of a single HMRC enquiry or a missed relief.

If your turnover crossed the VAT threshold in the last 30 days, register inside the 30-day window. If you sold a residential property in the last 60 days, file the CGT return now. If you are considering incorporating your portfolio, model the numbers before you act.

And if you want a second opinion on your current structure, get in touch. We will tell you straight.