Checks built in
What Subscription Billing enforces at each step.
- Preserve accepted terms and the original issued document.
- Keep missing usage, tax and provider outcomes visible for resolution.
- Financial review is independent of preparation.
Explain changed subscription terms through proration and reviewed financial corrections.
Billing Operator: Apply the accepted effective change and preserve its old and new terms. Plan or quantity changes supply explicit proration evidence when that policy applies.
Billing Operator: Freeze accepted terms, usage events, tier calculations, proration and tax evidence for the next invoice.
Billing Manager: Review the prepared interval and issue its invoice once. Preserve the document and calculation the customer received.
Billing Manager: Review the corrected source, prior issued amounts and reserved applications, then issue the supported positive charge or negative credit once. Credits remain bounded by their actual source lines; cash refunds retain separate provider outcomes.
What Subscription Billing enforces at each step.
Start free, then use Proto to change fields, steps and approvals before your team goes live.