Stamp duty for a limited company is a transaction tax charged when the company buys property or existing shares. It differs from an individual’s bill because residential purchases carry a 5% surcharge. As at October 2026, Stamp Duty Land Tax (SDLT) applies to property in England and Northern Ireland, and shares attract 0.5%.

Key Takeaways

• A limited company pays Stamp Duty Land Tax to HM Revenue & Customs (HMRC) on property and 0.5% on existing shares.
• Residential purchases of £40,000 or more carry a 5% surcharge from the first pound.
• A dwelling over £500,000 faces 17% on the full price unless a relief applies.

Does a Limited Company Pay Stamp Duty?

Yes, a limited company pays stamp duty on land, buildings and existing shares, and the buyer pays, not the seller. Three taxes share the name: SDLT on property, Stamp Duty on paper share transfers, and Stamp Duty Reserve Tax (SDRT) on electronic ones, which CREST collects automatically.

What the company buys decides the tax and the rate. Share rates follow HMRC’s guidance on tax when buying shares, while property rates run from 0% to 17%.

Newly issued shares carry no tax, which leads to a common first question: does registration itself cost anything?

Is Stamp Duty Charged When You Register a Limited Company?

No. Registering a limited company at Companies House does not itself trigger stamp duty. Registration is not a land transaction, and newly issued shares carry no tax.

Duty arises later, when the company buys land, or someone transfers existing shares. Transferring a property into a company triggers SDLT, even when little or no price is paid.

Where a director sells to a company they control, SDLT is charged on market value if that exceeds the price paid, under Section 53 of the Finance Act 2003.

1. Register the company at Companies House: No stamp duty is due.
2. Issue shares to the founders: A new issue carries no stamp duty.
3. Buy land or buildings: SDLT applies, at a rate set by the type of property.
4. Later transfer existing shares: 0.5% Stamp Duty or SDRT applies.

How Much Stamp Duty Does a Limited Company Pay on Residential Property?

A limited company pays the standard residential rates plus a 5% surcharge, from the first pound, on any residential purchase costing £40,000 or more. GOV.UK applies the higher rates for additional dwellings to every company purchase, however many properties the company already owns.

A company that is not UK resident pays a further 2% on top. SDLT applies to the chargeable consideration, normally the price paid.

The nil-rate band returned to £125,000 on 1 April 2025, but a company gains nothing from it because the surcharge starts at the first pound.

The table shows limited company stamp duty rates beside the standard residential rates used by individuals.

To check a figure, apply each band to the slice of the price inside it. On a hypothetical £250,000 property, your company pays 5% on the first £125,000 (£6,250) and 7% on the next £125,000 (£8,750), a total of £15,000. Above £500,000, your company stops using these bands, because a flat rate replaces them.

Use the Stamp Duty Calculator (SDLT) below to see exactly how much SDLT your company will pay, including the 5% surcharge and the £500,000 flat-rate threshold.

When the Flat 17% Rate Applies

A flat 17% on the whole purchase price applies when a company buys a dwelling for more than £500,000, unless a relief applies.

The banded rates stop at that point, and the two never stack. GOV.UK sets the rate for non-natural persons, a term that includes companies, and it rose from 15% on 31 October 2024.

At £500,000 the banded company rates give £40,000 of SDLT; at £500,001 the flat rate gives about £85,000.

Limited company stamp duty rates change at £500,000: a company buying a residential property above that price pays 17% on the full price unless a relief applies. On a hypothetical £600,000 purchase, the flat rate costs £102,000, against £50,000 under the banded rates, a £52,000 difference.

That purchase may also face the Annual Tax on Enveloped Dwellings (ATED), a separate yearly charge on some company-owned homes. Relief is the only route back to the banded rates, so the conditions matter.

Which Reliefs Remove the 17% Rate?

Seven reliefs can return a company to the banded rates, but relief is not automatic, and each one carries its own conditions. These reliefs sit in Schedule 4A to the Finance Act 2003.

Property rental business relief requires an exclusive commercial letting purpose, run with a view to profit. Property developer relief covers companies that buy to resell. HMRC’s manual on rental business relief sets the test, and withdrawn relief brings a further return and additional SDLT.

You may qualify if your company buys to let, to resell or to house employees. Test the conditions with your conveyancer before exchange, because a failed claim leaves the flat 17% in place.

Stamp Duty for a Limited Company Buying Business Premises or Mixed-Use Property

A limited company buying business premises or mixed-use property pays 0% on the first £150,000, 2% up to £250,000 and 5% above that, with no 5% surcharge on non-residential property.

These non-residential rates apply to mixed-use property, which GOV.UK defines as property with both residential and non-residential elements. Classification depends on the facts of the property, not on how the company describes it. A genuinely residential purchase therefore stays in the surcharge bands.

• Shops, offices and other commercial premises
• A flat connected to a shop, surgery or office
• Agricultural land, unless sold as part of a dwelling’s garden or grounds
• Six or more homes bought in a single transaction, which can use non-residential rates

On a hypothetical £400,000 purchase, SDLT is £0 on the first £150,000, £2,000 on the next £100,000 and £7,500 on the rest, a total of £9,500.

A new lease also attracts 1% on the rent value above £150,000. The gap between these rates and the residential bands explains why directors ask whether the bill can be reduced lawfully.

Can a Limited Company Legally Reduce Its Stamp Duty Bill?

A limited company can legally reduce its stamp duty bill, but it cannot avoid stamp duty on a residential purchase. The aim is to reduce the bill, not avoid it, and three lawful routes exist.

• Claim a qualifying relief. If your company meets a relief’s conditions, the rate drops from 17% back to the banded rates.
• Do not rely on Multiple Dwellings Relief. MDR was abolished on 1 June 2024, meaning buying two to five properties no longer reduces the average rate, though the separate six-homes rule remains in place.
• Buy genuine mixed-use or commercial property. If your purchase has a real non-residential element, the non-residential rates apply with no surcharge.
• Use the six-homes rule. If your company buys six or more dwellings in one transaction, the non-residential rates can apply.

SDLT is a capital cost: for an investment property it forms part of the acquisition cost used to calculate a gain on sale, not a running expense. Artificial arrangements designed only to escape the tax are not lawful planning, and HMRC can challenge them.

Common Stamp Duty Mistakes Directors Make

Five errors are worth ruling out before a company completes a purchase.

• Trusting outdated figures. Check every rate against GOV.UK, because a 3% surcharge or a 15% flat rate is out of date.
• Applying 17% only above £500,000. The flat rate covers the whole price, so £600,000 costs £102,000 without relief.
• Assuming relief applies automatically. Confirm your company meets the conditions before completion, or the flat 17% stays.
• Treating a director’s home as a rental. A home that a director will live in may fail the rental business test, so check before you rely on the relief.
• Missing the 14-day deadline. File and pay within 14 days of completion, because late filing can bring penalties.
• Ignoring linked transactions. If your company buys multiple properties from the same seller (or connected persons), HMRC treats them as a single linked transaction, aggregating the price and potentially pushing the purchase into a higher tax band.

How and When to File and Pay

Your company must file an SDLT return and pay HMRC within 14 days of completion.

1. Note the completion date. Your 14 days start there.
2. Confirm the rate and any relief. Ask your conveyancer to check both before completion.
3. File the SDLT return. Your conveyancer usually files it, but your company stays responsible.
4. Pay HMRC. Send the tax within the same 14 days. Ensure you have the cash reserves ready, as SDLT generally cannot be added to a commercial mortgage in the way residential buyers sometimes do.
5. Keep the records. Store the return, completion statement and relief evidence with your company records.

These steps cover England and Northern Ireland, so check the devolved rules before you buy in Scotland or Wales.

What Applies in Scotland and Wales?

SDLT applies only in England and Northern Ireland. Scotland charges Land and Buildings Transaction Tax, collected by Revenue Scotland, and Wales charges Land Transaction Tax, collected by the Welsh Revenue Authority. Each has its own bands, so the figures in this article do not apply there.

Managing Your Company’s Stamp Duty Bill

Stamp duty on a limited company turns on what the company buys. Residential purchases carry the 5% surcharge, and a dwelling over £500,000 faces 17% on the whole price unless a relief applies. Business premises use the lower non-residential rates, and registering the company costs nothing.

Checking the property type and relief conditions before completion keeps the bill predictable.

FAQs

Is stamp duty higher for a limited company?

Yes, for residential property. A company pays the standard rates plus a 5% surcharge, and 17% on the whole price above £500,000 unless a relief applies.

Does buying property through a limited company avoid stamp duty?

No, a limited company pays stamp duty on land and property like any other buyer, and residential purchases carry the surcharge.

How to avoid 5% stamp duty as a limited company?

A company cannot avoid the 5% surcharge on a residential purchase of £40,000 or more. Genuine mixed-use or commercial purchases fall under non-residential rates, which carry no surcharge.

How much is stamp duty for a ltd company buying residential property?

It depends on the price. On a hypothetical £300,000 purchase with no relief, the company bands give £20,000 in SDLT, and a price above £500,000 triggers 17% on the whole amount.

How do you calculate the stamp duty rate for a limited company?

Apply each band’s rate to the slice of the price inside it, then add the results. HMRC’s online SDLT calculator checks the total.

Disclaimer: This article is for informational purposes only and does not constitute formal tax or legal advice; always consult a qualified professional before making property transactions.