The Non-Domestic Rating (Definition of Domestic Property) (England) Order 2026 Explained

The Non-Domestic Rating (Definition of Domestic Property) (England) Order 2026, effective from 24th July 2026, introduces crucial amendments to Section 66 of the Local Government Finance Act 1988. This Order refines the statutory definition of "domestic property" for the purposes of non-domestic rating in England, directly impacting how certain properties, particularly those used for short-term commercial letting, are classified. For legal practitioners, this necessitates a re-evaluation of property portfolios to ensure compliance and accurate assessment of business rates liability, moving properties that meet specific commercial thresholds from Council Tax to the non-domestic rating list.

The landscape of property taxation in England is set to undergo a significant, albeit targeted, adjustment with the advent of The Non-Domestic Rating (Definition of Domestic Property) (England) Order 2026. Coming into force on 24th July 2026, this statutory instrument directly amends Section 66 of the Local Government Finance Act 1988 (c. 41), the foundational legislation governing non-domestic rating, commonly known as business rates. The Order's primary objective is to refine the criteria distinguishing domestic properties, which are subject to Council Tax, from non-domestic properties, which fall within the business rates regime. This distinction carries substantial financial implications for property owners and investors, particularly those engaged in the burgeoning short-term letting market.

For practising attorneys and legal professionals advising clients on property acquisitions, disposals, and management, understanding these amendments is paramount. The changes are designed to ensure that properties genuinely operating as commercial enterprises contribute to local services through business rates, rather than benefiting from Council Tax exemptions or reliefs intended for residential dwellings. This article will delve into the statutory context, analyse the likely impact of the amendments, and outline the key considerations for practitioners navigating this evolving area of property law and taxation.

The framework for local government finance in England is largely established by the Local Government Finance Act 1988 (LGFA 1988), which introduced the system of non-domestic rates from 1990, replacing the General Rate Act 1967. At its core, the LGFA 1988 distinguishes between domestic property, which is subject to Council Tax under the Local Government Finance Act 1992, and non-domestic property, which is liable for business rates. This distinction is critical, as the Valuation Office Agency (VOA) is responsible for compiling and maintaining separate valuation lists for each category.

Section 66 of the LGFA 1988 provides the statutory definition of "domestic property." Historically, property is considered domestic if it is used wholly for living accommodation, or is a yard, garden, or outhouse belonging to such property. However, the Act also contains provisions to exclude certain properties from the domestic category, particularly those used for commercial purposes. Crucially, Section 66(2B) (as previously amended) stipulates that property is not domestic if it is wholly or mainly used in the course of a business for providing short-period accommodation to individuals whose sole or main residence is elsewhere. For properties in England, to qualify as non-domestic (and thus be subject to business rates), they must meet specific criteria: they must be available for short-term letting for at least 140 days in a 12-month period and actually let for at least 70 days in that same period. These thresholds were reinforced by The Non-Domestic Rating (Definition of Domestic Property) (England) Order 2022, which added conditions requiring the property to have met these availability and letting thresholds in the previous year, in addition to the intention to meet them in the coming year. The power to amend this definition rests with the Secretary of State under Section 66(9) of the LGFA 1988.

The Non-Domestic Rating (Definition of Domestic Property) (England) Order 2026 continues the trend of refining the classification of properties, particularly in response to the evolving short-term letting market. While the precise details of the amendments introduced by the 2026 Order will be critical upon its full publication, its stated purpose to amend Section 66 of the Local Government Finance Act 1988 indicates a further clarification or tightening of the criteria that determine whether a property is subject to Council Tax or business rates. Given the preceding 2022 Order, it is highly probable that the 2026 Order will build upon or adjust the existing availability and actual letting day thresholds for self-catering accommodation in England.

The implications for property owners are substantial. Properties that previously fell under Council Tax, potentially benefiting from single-person discounts or other residential reliefs, may now be reclassified as non-domestic if they meet the revised commercial letting criteria. This reclassification would subject them to business rates, which are calculated based on a property's rateable value and a national multiplier. While many holiday lets that qualify for business rates may also be eligible for Small Business Rate Relief, potentially reducing their liability to zero if their rateable value is below £12,000, the administrative burden and the need for accurate record-keeping for availability and letting days remain.

This Order should also be viewed within the broader context of ongoing business rates reform, exemplified by the Non-Domestic Rating Act 2023. This Act introduced significant changes, including a reduction in the revaluation cycle from five to three years (starting from 2026), and new duties for ratepayers to provide information to the Valuation Office Agency (VOA). These reforms collectively aim to create a more responsive and transparent business rates system, but also place increased compliance obligations on property owners. The VOA plays a central role in assessing properties and maintaining the rating lists, and any reclassification under the 2026 Order will trigger a reassessment process.

Practitioners must be aware that the distinction between domestic and non-domestic property is not merely academic; it dictates the entire rating liability regime. The "reality principle" in rating law, which dictates that a property is valued based on its actual existence on the valuation date, remains a guiding principle. Therefore, the actual use and availability of a property, as defined by the amended Section 66, will be paramount. Any ambiguities or disputes arising from the new definition will likely be resolved through the Check, Challenge, Appeal (CCA) process, which requires ratepayers to first verify their valuation details with the VOA, then challenge if necessary, and finally appeal to an independent tribunal.

The Non-Domestic Rating (Definition of Domestic Property) (England) Order 2026 represents a targeted yet impactful legislative intervention in the realm of property taxation. By amending Section 66 of the Local Government Finance Act 1988, it reinforces the government's intent to align property tax liabilities with actual commercial use, particularly for short-term accommodation. For legal practitioners, the effective date of 24th July 2026 serves as a critical deadline for reviewing and advising clients on their property portfolios.

Practitioners should proactively identify clients whose properties, especially holiday lets, serviced apartments, or other forms of short-term accommodation, might be affected by the refined definition. This includes ensuring meticulous record-keeping of availability and actual letting days, as these metrics will be central to determining classification. Furthermore, staying abreast of any supplementary guidance issued by the Valuation Office Agency will be crucial for accurate interpretation and compliance. The 2026 Order underscores the dynamic nature of non-domestic rating and the continuous need for legal professionals to provide precise, up-to-date advice to mitigate risks and ensure clients meet their statutory obligations.