What is the UK VAT registration threshold and how is it calculated?
The current UK VAT registration threshold is £90,000. It is calculated on a rolling 12-month basis, not the tax or calendar year.
Understanding the 2026 UK VAT Registration Threshold
In the United Kingdom, value-added tax (VAT) compliance is mandatory once your taxable turnover exceeds the statutory registration threshold.
1. The Statutory VAT Limit
The standard UK VAT registration threshold is £90,000. If your taxable turnover exceeds this amount, you are legally obligated to register with His Majesty's Revenue and Customs (HMRC).
2. The Critical "Rolling 12-Month" Calculation Rule
A common compliance mistake is calculating turnover based on a financial year or calendar year. HMRC rules dictate a rolling 12-month assessment.
3. What Counts as Taxable Turnover?
Taxable turnover includes all goods and services sold within the UK that are not exempt from VAT. This includes standard-rated (20%), reduced-rated (5%), and zero-rated (0%) items.
💡 Exempt goods (such as health services, insurance, and education) do not count toward this threshold.
4. The 30-Day Forward-Look Rule
You must also register immediately if you expect your taxable sales to exceed £90,000 in a single 30-day period alone (such as securing a major contract).
5. Making Tax Digital (MTD) Compliance
Once registered, you must adhere to the Making Tax Digital (MTD) roadmap. This requires:
6. Voluntary VAT Registration
If your turnover is below £90,000, registering voluntarily can be highly advantageous:
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