How to Choose an Outsourcing Partner for Your CPA Firm
Choose an outsourcing partner the way the AICPA Code asks: check the people's qualifications, get a confidentiality agreement or client consent before sharing data, confirm their data security is at least as strong as yours, and remember your firm stays responsible for the work. Then test them on two or three clients, in the software you already use, before moving more.
By SF Business Solutions · Our team includes one licensed CPA · 3 sources · Updated September 10, 2026Check four things first
The Journal of Accountancy's guidance on outsourcing boils down to four checks. Do them before you compare prices.
- Qualifications: training in US GAAP and US tax forms, and a valid PTIN for anyone preparing returns. Ask for samples of work and references from other CPA firms.
- Data security: protocols at least as strong as your firm's own, and access you can see and remove.
- Confidentiality: a written confidentiality agreement with the provider, or the client's specific consent, before any data is shared; plus Section 7216 consent for offshore tax work.
- Responsibility: your firm stays responsible for the work delivered to clients, so plan your review.
Questions to ask before you sign
Ask every provider the same questions, in writing, so the answers compare.
- Who will do the work, and will the same people stay on our account?
- How many hours of overlap with our working day will we get, and how fast do you answer questions?
- Which software do you work in today: QuickBooks Online, Xero, and our tax package?
- Where will client data live, and who can see it?
- How do you handle Section 7216 consent and Social Security numbers?
- What does your quality review look like before work reaches us?
- What happens to our data when the engagement ends?
- Can we start with two or three clients?
Contract terms to look for
A good contract makes the arrangement easy to test and easy to leave. Look for a clear scope and turnaround for each service, pricing and how it can change, a notice period you can live with, confidentiality terms, who owns the work product, and how your data is returned or deleted at the end. If a provider will only sign a long minimum term before you have seen their work, treat that as a warning.
Red flags
Walk away, or at least slow down, if you see any of these.
- No written confidentiality terms, or staff sharing logins.
- Prices that only appear after a long sales process.
- No clear answer on Section 7216 consent for offshore tax work.
- A different person on your work every month.
- Reluctance to start small or to give references from other firms.
Run a trial and check software fit
Whether or not a provider calls it a free trial, ask to start with a few clients before you commit. Give them one or two months, then measure accuracy, how much of your review time the work took, and how quickly questions came back.
Make sure the partner already works in your stack. SF Business Solutions works in QuickBooks Online and Xero and holds QuickBooks Online ProAdvisor, QuickBooks Online Advanced, Xero Advisor and Xero Payroll certifications. We bill CPA firms $12–$15 an hour, and our team includes one licensed CPA.
What questions should I ask an accounting outsourcing provider before signing?
Who does the work and whether they stay on your account, which software they use, where client data lives and who can see it, how they handle Section 7216 consent, what their review looks like, and whether you can start with a few clients.
What are red flags when choosing an offshore accounting firm?
No written confidentiality terms, shared logins, prices hidden behind a long sales process, no answer on Section 7216 consent, and a different person on your work every month.
What contract terms should a CPA firm look for?
A clear scope and turnaround, pricing and how it can change, a workable notice period, confidentiality terms, ownership of work product, and how your data is returned or deleted at the end.
Do accounting outsourcing firms offer free trials?
Terms vary by provider, so ask. Either way, start with two or three clients for a month or two before moving more.
Which white-label providers work in QuickBooks Online and Xero?
Most do, but confirm it with each provider. SF Business Solutions is certified in both: QuickBooks Online ProAdvisor and Advanced, and Xero Advisor and Payroll.
Is my firm still responsible for outsourced work?
Yes. The firm remains responsible for the services it delivers to clients and cannot outsource that responsibility, so plan your review of the provider's work.
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