Microsoft 365 License Audit for Dealerships: What to Drop, What to Keep

Microsoft 365 licensing has become the single biggest piece of recurring IT spend at most dealerships, and it is also the easiest place to find money. We have not yet audited a dealer group that was on the right SKU mix on the first try. Here is the framework we use.

Step 1: Map every user to a role, not a license

Pull the active user list from Microsoft 365 Admin Center, then have HR or the office manager mark each user as one of: dealer principal, GM, controller, finance, parts counter, parts manager, service writer, service manager, technician, sales, BDC, F&I, or shared mailbox. Most dealerships have under a dozen distinct roles. Each role has a right-sized SKU.

Step 2: The SKU map we use

Business Basic ($6/user/month): Email + web Office only. Right for most service writers, parts counter staff, and BDC reps who never touch a desktop Word document.

Business Standard ($12.50/user/month): Adds desktop Office. Right for controllers, F&I, accounting, anyone who lives in Excel.

Business Premium ($22/user/month): Adds Intune, Defender for Business, conditional access. Right for the GM, principal, and anyone with access to deal data, customer financials, or DMS admin. This is also the SKU that lets you check the "we deploy MFA and EDR" box on your cyber insurance application.

Apps for Business ($8.25/user/month): Desktop Office, no Exchange. Right for shared workstations on the shop floor that don't need their own mailbox.

Exchange Online Plan 1 ($4/user/month): Mailbox only, no Office. Right for shared mailboxes that exceed the free 50GB limit.

Step 3: Find the SKUs you should not be paying for

Almost every dealer audit turns up: ex-employees still licensed, technicians on E3 instead of Apps, service writers on Business Premium "just in case," shared service-drive PCs with full mailboxes attached. Those four patterns alone usually save $400 to $1,200 per month at a single-rooftop store.

Step 4: Reclaim the orphaned mailboxes

When an employee leaves, you don't need to keep paying for their license to keep their mailbox. Convert the user to a shared mailbox (free up to 50GB) and free up the SKU. Most dealerships are paying for 5 to 15 ex-employees this way at any given time.

Step 5: Audit Teams Phone separately

Teams Phone Standard is $8/user/month. If you also have RingCentral or 3CX, you are paying twice for the same dial-tone. Pick one, decommission the other, and reclaim 8 dollars per user.

What this looks like in practice

A 60-user dealership we audited recently was spending about $1,650 per month on M365. After right-sizing — without removing a single feature any employee actually used — they came down to $1,090 per month. That's $6,720 a year saved by reading their own license report carefully.

We do this audit as the first deliverable of every onboarding. The audit usually pays for the first quarter of our managed services.