A referral program for client accounting services (CAS) firms
SourceX runs a referral program open to client accounting services firms: introduce US clients with 50+ full-time employees at peak (contractors excluded), years of records and an authorized sponsor, and earn 25% of the eligible platform fees SourceX collects, capped at $100,000 per company, paid only after the buyer pays. Run independence and referral-fee checks first.
Why CAS firms are well placed to make introductions
Client accounting services teams work inside a client's finance function every month. You log in to the ERP, chase approvals in the AP tool, read the bank feeds, build the close package and walk the owner or CFO through results. That gives you something few outsiders have: working knowledge of which systems a company runs, how far back its records go and who makes decisions.
The SourceX referral program turns that knowledge into a permissioned introduction. If a client licenses its operational records through SourceX and the deal closes, the referring partner earns a share of SourceX's fee. Your job is the introduction. SourceX runs everything after it: checking fit, guiding the inventory, pricing, buyer review, the contract and delivery.
Which CAS clients fit
Company size and depth of records matter more than industry. Look for these signals in the clients you already serve:
| Signal | What to look for in a CAS engagement | Why buyers care |
|---|---|---|
| Headcount | 50+ full-time employees at peak (contractors excluded), visible in payroll history | More people create more connected work records |
| Operating history | Several years of documented operations, with prior-year files and archives retained | Long histories show how processes and decisions changed |
| System count | ERP plus CRM, support desk, project tools, shared drives, email and chat; strong companies run 10-15+ systems | Records across systems show whole workflows, not fragments |
| Outcomes in the records | Approved and rejected invoices, won and lost deals, resolved and escalated tickets | Outcomes make records usable for training and evaluation |
| Rights | The company created the records, and customer contracts do not bar licensing | Buyers need clean rights before any delivery |
| Sponsor | An owner, CEO, CFO or authorized representative you can reach | Nothing moves without an authorized decision-maker |
Back offices of B2B software, IT services, professional services, engineering, logistics, distribution and manufacturing businesses tend to screen well. See who qualifies for every criterion.
The 4C screen for CAS teams
Run four checks on a client before you raise a license. A clear no on any one of them means park it.
- Count: did the company reach 50+ full-time employees at peak, contractors excluded?
- Continuity: are several years of records still retained, including systems that were replaced?
- Content ownership: did the company create the records itself, rather than holding its own customers' data under contract?
- Champion: will the owner, CEO, CFO or an authorized representative entertain granting exclusive AI-training rights for a set period?
The client can run a preliminary version in the company fit checker without entering contact details. A good result is a signal, not an approval.
When to raise it in the CAS calendar
| Moment | Why it works | What to ask |
|---|---|---|
| Onboarding and tech stack review | You are already inventorying systems | Which systems hold history from before we started working together? |
| System migration or sunset | Archives are about to be lost | Do we have a full export before the old system is switched off? |
| Quarter-end review with the owner | Strategic topics are on the table | Would a one-time license payment matter for next year's plans? |
| Annual budget | New cash ideas are being weighed | Should we look at the records you already hold? |
| Year-end close and tax handoff | Planning meetings cover big decisions | Add one systems question to the Q4 planning meeting agenda |
| Ownership change or sale planning | Advisers are reviewing every asset | Does a license belong before or after a transaction? |
How the introduction works
- Your firm clears its independence and fee check for this client (below).
- You ask the sponsor for permission, and share the fit checker if they want a first look.
- You submit the company through the referral form, or send your referral link so the company applies at sourcex.si/apply with your code attached.
- SourceX qualifies the company on size, history, data breadth and rights.
- The client lists its systems, years of history and exportable records in a data inventory, then settles price and terms with SourceX; it is not bound until it signs.
- AI labs and data buyers assess the dataset; at closing, the data goes out under the agreed redaction rules and the client is paid.
- Your reward becomes payable once SourceX has received its fee.
At no step does your team export, upload or describe client records.
What to say to the client
If your rules or firm policy allow a reward, say so in the same conversation and confirm the disclosure in writing.
Independence and referral-fee checks to run first
Run this check before you mention rewards. Under the AICPA Code's commissions and referral fees rule (ET 1.520), a member in public practice may not accept a commission for recommending a product or service to a client when the member or the firm also performs an audit, review, certain compilations or an examination of prospective financial information for that client, and permitted commissions and referral fees must be disclosed to the client (AICPA Code of Professional Conduct). State law can add its own requirements: Florida, for example, regulates CPA commissions and referral fees by statute (Fla. Stat. 473.3205, 2017 text), so check the current version of your own state's rule. If your CAS practice sits inside a CPA firm that also performs attest work, map those relationships client by client.
Questions to take to your firm's ethics partner or state board:
- Does the firm perform any attest service for this client, including compilations?
- Does our state's rule differ from the AICPA Code, and how?
- How must a referral fee be disclosed to the client, and in what form?
- Does firm policy let individual professionals accept rewards, or only the firm?
This is general information, not legal, tax or financial advice. Confirm with your own counsel, tax adviser or professional body before acting.
How rewards work for a CAS firm
Partners earn 25% of the eligible platform fees SourceX actually collects from the referred company's licensing deals, capped at $100,000 per referred company, and the reward becomes payable only after the buyer pays and SourceX receives its fee. A lead, meeting or signed agreement alone does not trigger payment, and no reward is guaranteed. The reward comes out of SourceX's fee, so the client's payment is untouched.
Credit goes to the first valid referrer whose introduction leads to a verified company application within the attribution window, so agree internally who registers and who submits. Anything beyond these points is set by the program terms. For a primer on how referral arrangements are usually structured, see what is a referral program.
When not to bother
- The firm audits or reviews the client and policy bars referral fees; you can still tell the client it may apply on its own.
- The client is itself an outsourcer or bookkeeping provider whose records mostly belong to its customers.
- The bulk of the records is consumer personal data or patient health information.
- A previous AI-training license already covers the same records.
- A past migration wiped the archives and nobody can export what remains.
- The owner will not consider an exclusive license.
Next step
Run the 4C screen across your largest CAS clients this month. When one passes and the sponsor agrees, register as a partner and submit the introduction. Fractional CFOs in your network can read referral opportunities for fractional CFOs, and the guide to agentic AI in accounting explains why finance workflow records are in demand.
- Step 1Share your linkSend your personal link to a company you know.
- Step 2Company appliesThe company applies itself at /apply.
- Step 3Buyer selects and paysThe buyer selects and pays for the data and SourceX receives its fee.
- Step 4You get your rewardYour share of SourceX fees becomes payable.
Common questions
Does the referred client pay anything because we introduced them?
No. The reward is paid from SourceX's own fee, so nothing comes out of the company's proceeds. The company is quoted one all-in price, with SourceX's fee included and no separate charges, so an introduction from your firm does not change the client's economics or add a line to its invoice.
Do we have to tell the client we may earn a reward?
Where the AICPA Code applies, permitted commissions and referral fees must be disclosed to the client, and some states set their own disclosure requirements. Even where no rule requires it, telling the client up front protects the relationship. Put the disclosure in writing, in the same message as your offer to make the introduction.
What if another adviser already introduced the same client?
Credit goes to the first valid referrer whose introduction leads to a verified company application within the attribution window. If another adviser got there first, your introduction is not credited. Inside your firm, agree who registers and who submits, so two colleagues do not introduce the same client separately and create confusion.
Can a CAS firm outside the US join the program?
Yes. Anyone can join from any supported country, so offshore and international CAS providers can register. The companies you introduce must be US companies. Check your own jurisdiction's professional rules on referral fees and client disclosure before you accept a reward, because those rules travel with you, not with the client.
What happens if the client's deal never closes?
Nothing is payable. Rewards become payable only after the buyer pays and SourceX receives its fee, so a fit check, a qualification call or even a signed agreement does not trigger payment on its own. The client also stays free to walk away at any point before it signs.
Related pages
- Which US businesses are a fit for a SourceX data licensing introduction
- Check Company Fit for Data Licensing
- Year-end tax planning meeting checklist, and when to raise a possible data license
- What is a referral program?
- Referral opportunities for fractional CFOs
- Agentic AI in accounting in 2026: what it means for CAS firms and their clients
Free resources
- Working capital calculator — Net working capital, current ratio and quick ratio.
- Due diligence checklist generator — A tailored document request list by deal type.
- Cash flow calculator — A 12-month cash forecast with shortfalls highlighted.
- All free tools · MCP resource center
By SourceX Partnerships Team · Published 2026-10-09 · Updated 2026-10-09
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