- Owner
- Documentation Lead
- Effective date
- October 15, 2026
- Review cycle
- Every 12 months
1.Purpose
To keep a complete, accurate inventory of every device the MSP manages for each client, so nothing goes unmonitored, unpatched or unprotected and clients can plan replacements before devices fail or lose support.
2.Scope
Applies to servers, workstations, laptops, network equipment, printers, mobile devices and other hardware at managed clients, from first deployment to retirement and disposal.
Definitions
- Device record
- The inventory entry for one device, holding its identity, owner, location, lifecycle dates and management status.
- Agentless device
- A device that cannot run the RMM agent, such as a switch, printer or UPS, and must be found by scanning or added by hand.
- Reconciliation
- Comparing the inventory with the RMM, backup, security and license lists to find devices missing from any of them.
- End of life
- The date a device or its operating system stops receiving vendor support or security updates.
3.Responsibilities
- Documentation Lead
- Owns the inventory standard and required fields, and reviews inventory quality across clients.
- NOC Technician
- Imports devices from the RMM and discovery scans and runs the monthly reconciliation.
- Service Desk Technician
- Registers new devices at deployment, keeps user and location details current and retires devices.
- Technical Account Manager
- Plans replacements with the client using warranty and end-of-life data.
- Client Point of Contact
- Confirms the inventory, reports devices bought or moved without the MSP and approves disposals.
RACI matrix
| Activity | Documentation Lead | NOC Technician | Service Desk Technician | Technical Account Manager | Client Point of Contact |
|---|---|---|---|---|---|
| Define inventory fields and standard | R/A | C | C | I | - |
| Register and update devices | A | R | R | - | C |
| Reconcile the inventory monthly | A | R | C | I | - |
| Plan device replacements | C | - | - | R/A | C |
| Retire and dispose of devices | I | I | R | A | C |
R = Responsible, A = Accountable, C = Consulted, I = Informed
4.Materials and PPE
Materials, tools and systems
- →Device inventory in the documentation platform
- →RMM device list
- →Network discovery scanner
- →Backup, security and license consoles
- →Vendor warranty lookup portals
- →Device disposal and data destruction records
5.Procedure
- 5.1
Define the required inventory fields
Documentation LeadThe Documentation Lead sets the fields every device record needs: name, type, make and model, serial number, operating system, assigned user, location, purchase date, warranty end and management status.
- 5.2
Import devices from the RMM
NOC TechnicianThe NOC Technician imports or syncs every device with an RMM agent into the client’s inventory and maps them to the required fields.
- 5.3
Add agentless devices
NOC TechnicianThe NOC Technician runs a discovery scan at each site and adds switches, firewalls, access points, printers, UPS units and other agentless devices to the inventory.
- 5.4
Record warranty and purchase details
Service Desk TechnicianThe Service Desk Technician looks up serial numbers in vendor portals and records the purchase date, warranty end date and support level for each device.
- 5.5
Assign devices to users and locations
Service Desk TechnicianThe Service Desk Technician records who uses each device and where it is, and updates the record whenever a device changes hands or moves.
- 5.6
Register new devices at deployment
Service Desk TechnicianThe Service Desk Technician creates or completes the device record as part of every setup ticket, before the device is handed to the user.
Checkpoint: No device is handed over without a complete inventory record linked to the setup ticket.
- 5.7
Reconcile the inventory monthly
NOC TechnicianEach month the NOC Technician compares the inventory with the RMM, backup, security and license lists and opens a ticket for every device missing from one of them.
Checkpoint: Every device appears in the RMM, security tool and, where required, backup, or has a ticket explaining why not.
- 5.8
Flag devices nearing end of life
Documentation LeadThe Documentation Lead runs a quarterly report of devices whose warranty or operating system support ends in the next six months.
- 5.9
Plan replacements with the client
Technical Account ManagerThe Technical Account Manager reviews the end-of-life report with the client and agrees a replacement plan and budget at the business review.
- 5.10
Retire devices securely
Service Desk TechnicianThe Service Desk Technician wipes or removes the storage, removes the device from the RMM and other tools and marks the record as retired with the disposal date.
Warning: Never release a device for disposal or reuse until its storage is wiped or destroyed and the certificate is filed.
- 5.11
Confirm the inventory with the client
Client Point of ContactTwice a year the Client Point of Contact reviews the inventory and reports devices bought, moved or lost without the MSP knowing.
6.Quality checks
- →Every device record has all required fields completed.
- →The monthly reconciliation found no unexplained devices missing from the RMM or security tool.
- →Agentless network devices are in the inventory for every site.
- →Retired devices have a disposal date and data destruction record.
- →End-of-life devices for the next six months are on a replacement plan.
7.Records
- →Client device inventory
- →Monthly reconciliation report and tickets
- →Quarterly end-of-life report
- →Data destruction certificates for retired devices
8.KPIs
- →Percentage of device records with all required fields
- →Number of devices found without an RMM or security agent
- →Number of devices past end of life still in service
- →Inventory accuracy confirmed in the client review
9.Common mistakes
- →Relying on the RMM list and missing every agentless device.
- →Not updating the record when a laptop moves to a new user.
- →Retiring devices without wiping them or recording disposal.
- →Finding out about end-of-life devices only when they fail.
10.Revision history
| Revision | Date | Description | Reviewed by |
|---|---|---|---|
| 1.0 | October 15, 2026 | Initial release | Ilia Pirozhenko |
This is a template. Adapt it to your organization, equipment and local regulations before use.


