For accounting firms and independent bookkeepers
If your clients need a Certified Public Accountant or agreed-upon procedures (AUP), we would be glad to work with you as a partner. You keep the bookkeeping; we handle the audit.
What we do with you
Your clients stay yours. We only do the work that requires a Certified Public Accountant.
Audits of your clients' financial statements
- Audit performed under Thai Standards on Auditing
- Signed by a Grinner Certified Public Accountant (CPA)
Agreed-upon procedures and reviews
- Procedures agreed in advance
- Reviews of interim financial statements
Our partners
We work with accounting software providers, law firms, and accounting and audit firms.
How it works
Your clients stay yours. We never approach a partner's clients to offer other services.
- 01Get in touch by emailIntroduce your firm and the work you need help with.
- 02Discuss scope and clientsClient types, number of engagements and financial year-ends.
- 03Agree scope and feesAgreed per engagement, with document deadlines and a named contact.
- 04Our CPAs take it onGrinner's CPA team performs the audit or agreed procedures and coordinates through you.
Interested in becoming a partner?
Send us your firm's name and how many clients need an audit each year, and we will get back to you to discuss the details.



