Co-terming
Co-terming is the practice of aligning the end dates of multiple subscriptions so they renew together on a single date. In CSP, partners co-term subscriptions so a customer’s subscriptions share one common term end date, which simplifies renewals and billing.
Key Takeaways
- Co-terming aligns multiple subscriptions to one common end date.
- It simplifies renewals and reduces invoice complexity.
- Microsoft supports aligning subscription end dates within its rules.
- It pairs with proration, since aligning dates adjusts a partial period.
How co-terming works
When subscriptions start at different times, their end dates fall on different days, which means scattered renewals and invoices. Co-terming aligns them to a shared end date, typically using proration to cover the partial period needed to bring a subscription onto the common date.
Why it matters for Microsoft CSPs
Scattered renewal dates create ongoing operational work and messy invoices. Co-terming consolidates renewals into a predictable event and makes billing cleaner for both the partner and the customer.
How Work 365 supports this
Work 365 supports co-terming and manages the renewals and proration involved. See Renewals.
Related terms: Renewal Management, Proration, Subscription Management, Extended Service Terms.
Related Work 365 Resources
- Blog: Managing Subscription Renewals and Navigating Microsoft New Commerce Experience (NCE)
- Feature: Enhancements to Commitment End Date
- Product: Renewals
FAQ
What is the benefit of co-terming?
It aligns subscriptions to one renewal date, simplifying renewals and billing.
Does co-terming involve proration?
Usually yes, to cover the partial period that brings a subscription onto the common end date.

