Self-employed income must be verified by a qualified accountant or bookkeeper, registered with an acceptable professional body:
- Institute of Chartered Accountants in England & Wales (ACA/FCA)
- Institute of Chartered Accountants of Scotland (CA/ACAS/FCAS)
- Association of Chartered Certified Accountants (ACCA/FCCAA)
- Chartered Institute of Management Accountants (ACMA/FCMA)
- Certified Public Accountants UK (ACPA/FCPA)
- Association of Accounting (MAAT/FMAAT)
- Association of International Accountants (AAIA/FAIA)
- Chartered Institute of Public Finance & Accountancy (CPFA)
- Chartered Institute of Taxation (CTA Fellow/FTII Fellow/CTAATII)
- Institute of Financial Accountants (AFA Assoc/FFA Fellow)