SDLT reliefs for corporate property transactions

Stamp Duty Land Tax (SDLT) reliefs can significantly reduce the tax burden on corporate property transactions. For property developers, corporate groups, and charities, these reliefs are essential for efficient restructuring and portfolio management.

This guide covers the main corporate SDLT reliefs available in England and Northern Ireland. Property in Scotland and Wales is subject to different transaction taxes (LBTT and LTT respectively) with their own relief regimes.

Overview of corporate SDLT reliefs

The main reliefs for corporate transactions are:

• Group relief (Code 12): 100% exemption for transfers between 75% group companies
• Reconstruction relief (Code 13): 100% exemption for qualifying corporate reconstructions
• Acquisition relief (Code 14): Reduced 0.5% rate for share-for-undertaking exchanges
• Charities relief (Code 20): 100% exemption for property held for charitable purposes

Critical warning: All these reliefs are subject to a 3-year clawback period. If certain events occur within 3 years, the full SDLT becomes payable with interest and potential penalties.

Group relief (Code 12) - 100% exemption

Group relief is the most commonly used corporate SDLT relief. It exempts property transfers between companies in the same corporate group, enabling internal restructuring without triggering SDLT charges that could otherwise reach hundreds of thousands of pounds on valuable property.

Who qualifies

Both the purchaser and vendor must be companies (not individuals, partnerships, or LLPs). One company must be a 75% subsidiary of the other, OR both must be 75% subsidiaries of a common parent company.

The 75% test is based on ordinary share capital. Preference shares and loan stock are ignored. The ownership can be direct or indirect through intermediate companies.

Planning considerations for group relief

Before relying on group relief, consider:

• Exit planning: If you anticipate selling a subsidiary within 3 years, transferring valuable property into it triggers clawback risk
• Demergers: Splitting a group triggers clawback on any property transferred in the previous 3 years
• Joint ventures: Diluting ownership below 75% ends the group relationship and triggers clawback
• Market value declaration: You must still declare the market value on the SDLT return, even though no tax is payable

Reconstruction relief (Code 13) - 100% exemption

Reconstruction relief applies when a company acquires the undertaking of another company in exchange for issuing shares to all the target's shareholders. This relief facilitates mergers and group reorganisations where the consideration is entirely in shares.

Key requirements

To qualify for reconstruction relief:

• The consideration must be wholly or partly non-redeemable shares issued to all shareholders of the target
• All shareholders of the target must become shareholders of the acquirer with proportionally equivalent holdings
• The transaction must be for bona fide commercial reasons without a tax avoidance purpose

Acquisition relief (Code 14) - 0.5% rate

Acquisition relief reduces SDLT to just 0.5% of the chargeable consideration when shares are issued as consideration for acquiring an undertaking. Unlike reconstruction relief, it does not require the shares to go to all existing shareholders.

Key requirements

• Shares must be issued to the target company or its shareholders
• If there is cash consideration, it must not exceed 10% of the nominal value of the shares issued
• The target's main activity must be trading (not property dealing or investment)

This relief is particularly useful for management buy-outs where the acquiring company issues shares to vendor shareholders alongside some cash consideration.

Charities relief (Code 20) - 100% exemption

Registered charities can claim 100% relief from SDLT when purchasing property for qualifying charitable purposes. This includes both property used directly for charitable activities and investment property where income is applied to charitable purposes.

Mixed-use property for charities

If a charity purchases property and only part will be used for charitable purposes, the relief is apportioned. Only the portion attributable to charitable use qualifies for relief.

For example, if a charity buys a building where the ground floor will house a charity shop (charitable trading) and the upper floors will be rented at full market rent to a commercial tenant (non-charitable), only the ground floor value would be exempt.

The 3-year clawback rule

All four corporate reliefs share a common feature: they can be clawed back if specified events occur within 3 years. Understanding clawback triggers is essential for transaction planning.

Managing clawback risk

Practical steps to manage clawback risk:

• Document the commercial rationale: HMRC may scrutinise transactions claiming relief, particularly if the property later leaves the group
• Build in warranties: When acquiring companies that have claimed group relief, seek warranties that no clawback triggers will occur
• Calendar the 3-year period: Know exactly when the clawback period expires for each transaction
• Consider insurance: For high-value transactions, clawback risk insurance may be available

Multiple Dwellings Relief - ABOLISHED

Important: Multiple Dwellings Relief (MDR) was abolished from 1 June 2024. This relief, which calculated SDLT based on the average price per dwelling, is no longer available for new transactions.

Impact of MDR abolition

For property developers and investors, the abolition of MDR significantly increases the SDLT cost of acquiring portfolios of residential properties. Without MDR:

• Bulk residential purchases are now taxed at the standard residential rates on the full consideration
• The 5% additional property surcharge applies on the entire purchase (not averaged)
• Non-UK resident buyers face a further 2% surcharge

Alternative strategies: Consider structuring transactions as purchases of 6+ dwellings (qualifying for non-residential rates) or acquiring shares in property-owning companies (stamp duty at 0.5% rather than SDLT).

Interaction with additional property surcharges

The 5% additional dwelling surcharge applies to companies buying residential property. However, the surcharge does not apply to:

• Purchases by registered providers of social housing
• Purchases by charities for charitable purposes
• Transactions where group relief or reconstruction relief applies (relief covers the surcharge too)

If group relief is later clawed back, the additional property surcharge becomes payable in addition to the standard SDLT.

The flat 17% higher rate for company purchases of dwellings over £500,000

Separately from the 5% surcharge, companies and other non-natural persons acquiring a single dwelling for consideration over £500,000 are charged a flat higher rate of 17% (from 31 October 2024; previously 15%) under Schedule 4A to the Finance Act 2003, unless a Schedule 4A relief applies - for example property development or trading, or a qualifying property rental business.

The Schedule 4A reliefs have their own 3-year clawback: if the qualifying use ceases within 3 years, the 17% charge becomes payable. Corporate buyers of higher-value residential property should always check the Schedule 4A position before assuming only the 5% surcharge applies.

Filing requirements

Even when claiming relief, you must file an SDLT return and meet the filing deadline:

• Deadline: 14 days from the effective date (usually completion)
• Relief code: Enter the correct code (12, 13, 14, or 20) in the relief box
• Market value: Declare the market value as consideration, even if paying nil SDLT
• SDLT5 certificate: Needed to register ownership at Land Registry

When to seek professional advice

SDLT reliefs for corporate transactions involve complex rules and significant financial stakes. Seek professional advice when:

• Structuring group reorganisations involving property
• Planning exits or disposals where clawback risk exists
• Mixed-use or multi-property transactions
• Cross-border transactions involving Scottish or Welsh property
• High-value transactions where tax savings justify professional fees