REGISTERED AUDITORS
REGISTERED AUDITORS
ITA operates a system of registration for auditors able to provide ISAE 3000 assurance to any standard of the Tin Code.
WOULD YOUR FIRM LIKE TO REGISTER?
The Tin Code welcomes expressions of interest from individual auditors and audit firms. Please complete the Auditor Registration Application Form and return to: tincode@internationaltin.org
The following ISAE 3000 auditors and firms are currently registered by ITA to conduct Tin Code assurance. To receive further information, please contact the team.
Please contact the auditor and firm for detailed information on the geographical and subject matter scope of the approval.
| AUDIT FIRM | AUDITOR | GEOGRAPHIC SCOPE AND LANGUAGES | TIN CODE PRINCIPLES COVERED | EXPIRY OF REGISTRATION |
|---|---|---|---|---|
Corporate Integrity | David Shirley | Global English | 1, 2, 3, 4, 5, 6, 7*, 8, 9, 10 *Standard 7.3 subject to training | 6 Nov 2026 |
Corporate Integrity | Raj Aseervatham | Global English, Tamil, French | 1, 2, 3, 4, 5, 6, 7*, 8, 9, 10 *Standard 7.3 subject to training | 6 Nov 2026 |
Envirosense (International) Ltd | Robin Askey | Global English | 1, 2, 3, 4, 5, 6, 7*, 8, 10 *Standard 7.3 subject to training | 6 Nov 2026 |
ERM | Wayne Fletcher | Global English | 1, 2, 3, 4, 5, 6, 7*, 8, 10 *Standard 7.3 subject to training | 6 Nov 2026 |
ERM | Andres Aponte | Global English, Spanish, French, Portuguese | 1, 2, 3, 4, 5, 6, 7*, 8 *Standard 7.3 subject to training | 6 Nov 2026 |
DNV | Laura Dombi | Global English, Hungarian, French | 1, 2, 4, 5, 6, 7*, 8, 10 *Standard 7.3 subject to training | 14 Feb 2026 |
PwC – Perú – Gaveglio Aparicio y Asociados S.C.R.L. | José Luis Velásquez Relayze
| Peru Spanish, English | 1, 2, 3, 4, 5, 6, 7*, 8, 9, 10 *Standard 7.3 subject to training | 6 Mar 2026 |
ARCHE Advisors, Inc. | Emily Brenna | Global (Based in Europe) English | 1, 2, 3, 4, 5, 6, 7*, 8, 9, 10 *Standard 7.3 subject to training | 6 Dec 2026 |
ARCHE Advisors, Inc. | Kaido Katalsepp | Global (Based in Europe) English | 1, 2, 3, 4, 5, 6, 7*, 8, 9, 10 *Standard 7.3 subject to training | 6 Dec 2026 |