Overview
- Unpaid taxes reached £46.8 billion in 2023–24, representing 5.3% of all theoretical tax liabilities.
- Small businesses accounted for 60% of the gap, up from 48% five years earlier.
- The corporation tax gap rose to 15.8% in the year to April 2024, its highest level in over a decade.
- The government aims to recover an additional £7.5 billion through its most ambitious enforcement package to date.
- HMRC’s Making Tax Digital programme for VAT is forecast to generate more than £4 billion by 2030 by reducing filing errors.