Most small businesses focus on the headline taxes — corporation tax, income tax and VAT — and often miss reliefs and allowances that can make a meaningful difference to cash flow. One of the most overlooked is the Annual Investment Allowance, which currently allows businesses to claim 100% tax relief on qualifying plant and machinery expenditure up to £1 million in the year of purchase, rather than spreading relief over several years. For businesses investing in equipment, office fit-outs, tools or commercial fixtures, this can significantly reduce taxable profits and improve the affordability of growth.
Business rates relief is another area where businesses can miss out, especially when moving premises or after a revaluation. Small Business Rate Relief can reduce or even eliminate rates for eligible premises, and in England new Supporting Small Business Relief measures from 2026 are intended to limit sharp increases for some ratepayers who lose existing reliefs. Because relief can depend on property value, location and occupation pattern, it is important to review bills carefully rather than assume the local authority has applied every available reduction automatically.
Employers should also check payroll-related reliefs. The Employment Allowance can reduce eligible employers’ National Insurance liability – If you are the only employee, you cannot claim the Allowance unless you hire at least one other employee who is paid above the secondary threshold. Trivial benefits, annual staff functions within the exemption limits, and properly structured pension contributions are all areas where businesses sometimes fail to claim available tax advantages simply because they are treated as routine spending rather than tax planning opportunities.
The key point is that these reliefs are most valuable when considered proactively, not retrospectively at the year end. A regular review of capital spending, premises costs, payroll setup and staff benefits can uncover savings that might otherwise be lost. For many businesses, the issue is not that reliefs do not exist — it is that they are never checked, claimed or built into decisions early enough. A short annual tax planning review can deliver value well beyond simple compliance.
If you would like to discuss any of these reliefs, contact Jackie, Andrew or Siobhan.
