What should SaaS affiliate program terms include?
Short answer: A SaaS affiliate agreement should explain who may join, what counts as an eligible referral, when commissions accrue, which promotional methods are restricted, how refunds affect rewards, when payouts occur, and how disputes or termination work. It should also require appropriate marketing disclosures. This is a drafting checklist, not a substitute for legal advice in the relevant jurisdictions.
Terms are an operating specification as much as a legal document. If the payout ledger and the written agreement disagree, the program creates avoidable partner disputes. Start with the actual conversion events and billing workflow rather than copying a generic influencer contract.
Define parties, enrollment and the program scope
Identify the merchant, the participating affiliate, and whether the relationship is nonexclusive. Explain how applications are approved, whether agencies may use subaccounts, whether employees or existing customers qualify, and when access can be suspended. State that acceptance into the program does not establish employment, agency or authority to bind the merchant.
Separate affiliate referrals from reseller transactions. A reseller may invoice a customer or control commercial terms, while an affiliate typically introduces traffic or prospects. These models need different obligations. See our referral partner versus reseller comparison before combining them in one contract.
Write an attribution policy that can be tested
Document the eligible conversion event, such as a first paid subscription invoice rather than an unqualified free trial. Specify the tracking method, referral window, attribution precedence when several partners claim the same customer, treatment of existing accounts, self-referrals, coupon overrides, and what happens if tracking data is missing.
| Clause | Operational question | Evidence to retain |
|---|---|---|
| Eligible customer | New account, new company, or new paid subscription? | Customer ID and eligibility snapshot |
| Attribution | First touch, last touch, or approved partner claim? | Referral ID, timestamp and rule version |
| Commission base | Gross invoice, net revenue, or amount actually collected? | Invoice, credit and refund references |
| Approval | How long can a commission remain pending? | Decision time and reviewer |
| Dispute | What proof and deadline apply to a challenge? | Case notes and immutable event log |
A 30-day cookie does not necessarily mean commissions stop after 30 days. Explain the difference using our cookie window versus commission duration guide.
Define commission calculation and payout events
List the commission rate or tier, currency, eligible product lines, recurring-payment duration, exclusions, minimum payout, approval hold, payout schedule, and payment method. Say whether tax, discounts, chargebacks, credits and processor fees reduce the commission base. Do not advertise a payout deadline your finance process cannot consistently meet.
For example, if a customer pays $120, receives a $20 refund and the contract pays 20% of collected eligible revenue, the resulting commission is $20, not $24. This is an illustrative merchant policy, not a platform default. Your ledger should preserve both the initial accrual and the subsequent adjustment. The commission approval workflow explains a separate pending, approved and paid state.
Set clear promotional and disclosure rules
Specify whether paid search on trademarks, coupon extensions, domain impersonation, email outreach, incentives, direct linking and paid social are allowed. Ban misleading claims, fabricated customer testimonials, deceptive urgency, spam, and unauthorized use of brand assets. Provide an approval route for nonstandard creatives and a correction process.
The FTC's endorsement guidance says material connections should be disclosed clearly and conspicuously near endorsements. A buried disclosure in program terms does not replace a visible disclosure to the audience. Affiliates promoting outside the US may also face local rules.
Address termination, records and changes
Define notice periods, immediate suspension grounds, how unpaid valid commissions are handled, the treatment of future recurring commissions after termination, permitted retention of audit records, and how material policy changes are communicated. Distinguish fraud-related reversals from discretionary termination. Do not promise retroactive changes without legal review.
Include privacy and data-processing responsibilities. Affiliates should not receive customer personal information merely because a referral is attributed to them. Use least-privilege reporting, appropriate retention, and a documented breach contact.
Prelaunch review checklist
- Run five fictional customer journeys through the agreement and the billing ledger.
- Ask finance to reconcile a refund, annual plan, and multi-currency payout.
- Have marketing review paid-search, coupon and disclosure restrictions.
- Have legal counsel review governing law, tax language, data rights and termination.
- Publish a dated version and keep a record of partner acceptance.
- Assign an owner for policy disputes and future revisions.
Platforms may offer their own contract tools: PartnerStack program management includes terms management, while impact.com documents partner contracts. Those capabilities do not determine the correct legal terms for a specific merchant.
Frequently asked questions
Should affiliates be paid on free trials?
Only if the agreement expressly defines a qualifying trial event. Many subscription merchants prefer to award a commission after a verified paid event to avoid paying on nonconverting signups.
Can an affiliate agreement change commission rates?
It can describe a prospective change process, but enforceability and notice obligations depend on the governing law and the agreed contract. Review changes with counsel before applying them.
Sources and editorial note
Reviewed 5 November 2026 against the FTC guidance, PartnerStack documentation and impact.com contract documentation. This is independent, documentation-based guidance, not legal advice or a tested legal template. See our editorial policy.
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