
Recent changes to the way co-working spaces are assessed for business rates are causing considerable concern in the business community. Some estimate that the changes amount to a £600 million stealth tax raid.
Previously, shared workspaces have been assessed for business rates based on the individual units. This usually means that the rateable value is low enough to qualify for Small Business Rate Relief (SBRR).
However, because of a legal ruling, the VOA is now valuing shared workspaces as a single establishment. This pushes the rateable value too high for SBRR to apply.
The Federation of Small Businesses (FSB) estimates that nearly 4,000 shared offices could be impacted by the change. Some estimate that small businesses could be facing increased rental costs of £5,400 per year.
Shared offices are often a good first step for entrepreneurs looking to expand from a home setup and into commercial premises. However, many small business owners could now be returning to working from home.

UK businesses are facing a “cost of business crisis”, according to the British Chambers of Commerce (BCC). Its new cost-stack calculator shows government policy alone has pushed up an average firm's expenses by 70% over the past decade, adding roughly £827,000 a year in costs for a typical mid-sized business. About a quarter of the rise stems from the increase in employer National Insurance contributions, with the higher minimum wage and mandatory pension auto-enrolment also major contributors.

Under Making Tax Digital (MTD) for Income Tax, sole traders and landlords with income of more than £50,000 have been required to keep digital records and send quarterly updates to HMRC since 6 April 2026.

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