Extended Service Terms (EST)
Extended Service Terms (EST) is an end-of-term option in the Microsoft CSP new commerce program. Instead of renewing or canceling an expiring license-based subscription, a partner can move it to EST, a paid, flexible month-to-month term that keeps the customer’s service running and can be canceled at any time.
Key Takeaways
- EST is one of three end-of-term choices: renew, cancel, or move to EST.
- It is a paid, month-to-month continuation that can be canceled at any time.
- It prevents accidental service loss when a subscription reaches its end date.
- Enforcement has been in effect since May 4, 2026, so eligible subscriptions can move to EST automatically.
How EST works
When an eligible subscription reaches the end of its term, it can renew, cancel, or continue on an EST. EST subscriptions run as flexible monthly terms, can be canceled at any point, and can be converted back to a standard SKU or upgraded. Under the enforced rules, subscriptions that were purchased or renewed on or after April 1, 2025, expire on or after May 4, 2026, and have auto-renew off will move to EST at expiration unless the partner sets renew or cancel first.
Why it matters for Microsoft CSPs
EST is a safety net against unexpected service disruption, but it is also a billing event. If a partner does not manage end-of-term choices, subscriptions can move to EST and continue billing when the partner intended to renew or cancel. Proactive end-of-term management is what keeps billing predictable.
EST vs renewal vs cancellation
Renewal commits to a new term. Cancellation ends the service at the end date. EST keeps the service running month to month, paid, until the partner renews, converts, or cancels it.
How Work 365 supports this
Work 365 gives advance visibility of end-of-term dates and options, so EST is a deliberate decision rather than a surprise. See Renewals.
Related terms: NCE, NCE Billing, Renewal Management, Co-terming.
Related Work 365 Resources
- Blog: Extended Service Terms (EST) in Microsoft CSP: What Partners Need to Know
- Blog: NCE, MCA, EST: Why Your CSP Platform Must Evolve Faster
- Webinar: New Commerce Experience Round Table
FAQ
What does EST stand for?
Extended Service Terms.
Is EST free?
No. EST is a paid, month-to-month continuation of the subscription.
What happens if a partner takes no action at end of term?
For eligible subscriptions with auto-renew off, the subscription can move to EST automatically at expiration.
