The short answer
On November 2, 2026, new Microsoft 365 Copilot Business licenses purchased through the Cloud Solution Provider (CSP) channel will include usage-based billing turned on by default, with pay-as-you-go as the default billing method. Microsoft announced the change in Partner Center on September 16, 2026. It applies to new standalone and bundled licenses — existing subscriptions are not switched over by this announcement.
The new meter runs on Copilot Credits, a common currency across eligible Microsoft AI services, reported at $0.01 per credit on pay-as-you-go. Your per-user license (listed at $18/month on a promotion running July 1–December 31, 2026, $21 at the standard annual rate, $25.20 on monthly billing) still applies; usage charges land on top of it. One outlet also reports the same default taking effect October 19, 2026 for licenses bought directly from Microsoft rather than through a partner.
The practical shift: the number of licensed users will no longer, on its own, tell you what Copilot costs. Cost management moves from optional to mandatory.
Sources: CRN via MSPAlert: Microsoft shifts Copilot Business licenses to usage-based billing (Oct 6, 2026); Universal Cloud: hidden costs in Copilot Business from November 2; Oryon: Microsoft 365 Copilot Business usage-based billing Nov 2026; Dicker Data: what partners need to know before 2 November; ReadUs247: Microsoft 365 Copilot Business $10 usage default, 2 Nov; Unite.AI: Microsoft gives Copilot local file context and OS-wide actions (Oct 7, 2026); Windows Latest: Copilot+ PCs shipping in tens of millions a year (Oct 8, 2026).
How Copilot Credits work
Not every Copilot interaction is metered. Microsoft's model is license-plus-consumption: routine, everyday AI tasks stay covered by the per-user subscription, while heavier agentic workloads draw from the meter. Microsoft names Copilot Cowork, the Work IQ APIs, and GitHub Copilot Harness as the eligible usage-based experiences, and says more agents and services will be added over time.
What burns credits fastest is agentic work: long-running workflows, agents acting across apps and files, and anything that keeps a capable model working for minutes rather than seconds. Reported consumption varies by model, runtime, context size, and agent actions — there is no single “one prompt = N credits” rate, which is exactly why the bill needs watching.
This is the same direction the whole industry is moving. Token prices already mislead; what decides your bill is the cost of a finished task. In our 7-model cost-per-task ranking, measured the same week as this announcement, one finished AI task costs anywhere from $0.06 to $1.60 depending on the model. Microsoft's meter makes that per-task thinking official for Copilot Business.
The $10 question: what is the default cap?
Here is where reporting diverges, so we will be explicit about what is confirmed and what is not. Microsoft has not publicly published the preset spending limit attached to the new default, according to partner press following the announcement.
| Figure | Value | Status |
|---|---|---|
| Copilot Credit price | $0.01 | Reported by multiple outlets (CRN and others) |
| Preset monthly limit | $10 / user / month (= 1,000 credits) | Reported by one outlet; not confirmed by Microsoft |
| Spend guardrail in partner guidance | $40 / user / month | Referenced in partner clarification material |
Treat the $10 figure as the working assumption and the $40 as the exposure ceiling partners are being told to plan around — then set your own limit rather than trusting either. Microsoft's documentation describes spending policies in the Cost management dashboard of the Microsoft 365 admin center, where organization-level and user-level limits, alerts, and billing methods are configured, and where the setting that auto-applies policies to future services can be switched off. Do that configuration before November, not after the first invoice.
What the flat license still covers
The subscription is not going away and Copilot Business is not becoming a pure consumption product — a point Microsoft's partners are being told to stress. Everyday Copilot use inside Microsoft 365 (chat, drafting, summarizing, the standard assistant surface) remains under the per-user license. Only the eligible premium workloads trip the meter.
That is also why Microsoft says the model beats competitors on value: more “everyday AI tasks” stay inside the base license, with consumption reserved for the complex agentic work. Whether that holds for your team depends entirely on how much of your usage is agentic — which, after the October 7 announcements, is about to grow.
Why now: the agentic turn
The billing change lands one month after Microsoft repositioned Copilot around agentic experiences. On October 7, 2026, Windows chief Pavan Davuluri announced “hybrid intelligence” for Copilot on Copilot+ PCs: with permission, Copilot gains local context from your files and recent activity, can take actions across Windows on your behalf, and can tap AI models running on the device itself. The same week, Microsoft confirmed Copilot+ PCs shipping in the tens of millions per year.
The connection is direct: agents that organize your files, run diagnostics, troubleshoot, and carry out multi-step workflows consume far more compute than a chat prompt. A flat seat price cannot cover unbounded agentic work, so the meter arrives with the agents. Expect every AI vendor to follow this shape — subscription for the everyday, meter for the agentic.
The math for a small business (illustrative)
Using the reported figures — $0.01 per credit, $10 reported preset — here is what the meter means in plain arithmetic. This is our calculation on reported numbers, not a Microsoft price sheet.
| Scenario | Credits | Meter cost |
|---|---|---|
| Reported preset cap | 1,000 / user / month | $10 on top of the license |
| Partner-guidance guardrail | 4,000 / user / month | $40 on top of the license |
| 10 users at the guardrail | 40,000 / month | $400 variable + ~$210 in licenses |
Two takeaways. First, at the guardrail level the variable line can exceed the license line — the meter, not the seat, becomes the budget item. Second, because consumption per task varies with model, runtime, and context, two teams with identical licenses can get wildly different bills. The unit to budget is cost per finished agentic task, not cost per user. Our measured per-task costs show how wide that spread is across models: $0.06 to $1.60 per finished task in the same week.
How to protect your bill before November 2
- Set spending policies now. In the Microsoft 365 admin center's Cost management dashboard, configure organization-level and user-level limits and alerts before any new licenses are purchased.
- Decide on auto-apply. The default automatically applies spending policies to future metered services. If you want new AI workloads to require explicit approval, switch that off.
- Know which workloads are metered. Copilot Cowork, Work IQ APIs, and GitHub Copilot Harness are the named ones; assume the list grows and review it quarterly.
- Watch the agentic share. The October hybrid-intelligence features will push more work into metered territory. Track consumption per team, not just per tenant.
- Confirm terms at purchase. The announcement covers new CSP purchases; adding seats to an existing agreement, or buying direct from Microsoft, needs explicit clarification from your provider — including which preset limit actually ships on your tenant.
Frequently asked questions
When does Microsoft Copilot usage-based billing start?
November 2, 2026, for new Microsoft 365 Copilot Business licenses bought through the Cloud Solution Provider channel — usage-based billing is switched on by default with pay-as-you-go billing. One outlet reports October 19, 2026 for licenses bought directly from Microsoft. Existing subscriptions are not switched over by this announcement.
How much does a Copilot Credit cost?
Reported at $0.01 per credit on pay-as-you-go. Consumption per task varies by model, runtime, context size, and agent actions, so there is no fixed credits-per-prompt rate.
What is the default monthly spending limit?
Microsoft has not publicly published the preset limit. One outlet reports $10 per user per month (1,000 credits); partner guidance references a $40 per-user monthly guardrail. Set your own limit in the Microsoft 365 admin center rather than relying on either figure.
Which Copilot workloads consume credits?
Microsoft names Copilot Cowork, the Work IQ APIs, and GitHub Copilot Harness as eligible usage-based experiences, with more agents and services to be added over time. Everyday Copilot chat and drafting inside Microsoft 365 stay on the per-user license.
Does usage-based billing replace the Copilot license?
No. The per-user subscription (listed at $18/month promotional, $21 standard annual, $25.20 monthly) remains the baseline; metered billing applies only to eligible usage-based services on top of it.
Can I turn usage-based billing off?
Microsoft's documentation describes spending policies in the Cost management dashboard of the Microsoft 365 admin center, where limits, alerts, and billing methods are configured and the auto-apply setting for future services can be disabled. Metered services stay disabled until administrators establish access through spending policies.
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