Finance as a service pricing runs on one flat monthly fee set by scope, not by the hour, with market bands from roughly $300/mo for bookkeeping only to $10,000/mo for a full CFO-level stack. Indinero has bundled bookkeeping, accounting, tax, and fractional CFO advisory under one CPA-led engagement since 2009. Pricing starts at $750/mo and scales with the service layers you switch on.