Accounting, Auditing & Bookkeeping Services
Accountancy, audit and bookkeeping practices.
What MCC 8931 covers
Merchant Category Code 8931 is the ISO 18245 identifier used by the card networks for accounting, auditing & bookkeeping services. Acquirers, issuers and regulators use this code to set interchange, scheme fees, fraud rules and reporting categories for every transaction your business processes.
Accountancy, audit and bookkeeping practices. Choosing the right MCC is critical: an incorrect code can lead to higher interchange, surcharges, or, in regulated categories, declined transactions and account holds.
How Cardflo handles MCC 8931
- Underwriting with acquirers that actively board MCC 8931 businesses in your region.
- Interchange-optimised pricing benchmarked monthly against your effective rate.
- Multi-acquirer redundancy so a single decline policy never takes you offline.
- Smart routing that scores each transaction by BIN, geography and live approval rate.
- Dedicated onboarding and account management, not a ticket queue.
Common questions
What is MCC 8931?
MCC 8931 identifies accounting, auditing & bookkeeping services. Accountancy, audit and bookkeeping practices.
Does Cardflo accept MCC 8931 merchants?
Yes, MCC 8931 sits within our supported categories. We can usually return indicative pricing within one business day.
How long does onboarding take?
Most low-to-medium-risk MCCs are boarded inside a week. Regulated and higher-risk MCCs typically take 2–4 weeks depending on documentation.
Other MCCs in Professional Services & Membership
Ready for velocity?
Tell us about your business. We'll match you with the right acquiring partners and the right route, typically inside a week.