Your Business IT Documentation: What Should Be Included & Why It Matters

📋 Your Business IT Documentation: What Should Be Included & Why It Matters

Posted by IT Support People | IT Best Practice | 4 min read

🧩 If Something Breaks, Can Your Business Keep Running?

Imagine your IT manager leaves, or your server suddenly fails.
Would you know:

• Who your internet provider is?

• Where your backups are stored?

• How to access your cloud systems?

• Which devices belong to which staff?

If the answer is "not really" — then it’s time to get serious about IT documentation.

🧠 What Is IT Documentation?

IT documentation is your business’s technical handbook — a central, organised reference of all your key systems, providers, processes, and settings.

It's essential for:

• Fast troubleshooting

• Smooth staff onboarding

• Business continuity

• Compliance and audits

• Reducing dependency on individual people

📄 What Should Be Included?

Here’s a solid checklist of what we include when documenting a client’s IT setup:

🖥️ 1. Hardware Inventory

• PCs, laptops, servers, switches, routers, firewalls

• Serial numbers, purchase dates, warranties

• Device locations and assigned users

🌐 2. Network Topology

• IP addressing scheme

• Wi-Fi setup (SSID, passwords, VLANs)

• Firewall rules and port forwarding

• VPN configuration

☁️ 3. Cloud & SaaS Systems

• Microsoft 365 / Google Workspace account structure

• Domain registrar and DNS provider

• Cloud storage and access permissions

• Backup providers and retention policies

📞 4. Suppliers & Contracts

• ISP and VoIP provider contact details

• License keys and software subscriptions

• Maintenance contract information

• SLA details and renewal dates

🔐 5. User Access and Permissions

• Admin account details (secured properly, of course!)

• Active Directory / Azure AD structure

• Shared folders and access rights

• MFA and password policy settings

🔧 6. Backup & Recovery Procedures

• What’s being backed up and how often

• Backup locations (cloud, local, hybrid)

• Recovery process step-by-step

• Testing schedule and log

📜 7. Policies and Procedures

• Acceptable use policy

• Remote work policy

• IT security policy

• Onboarding / offboarding checklist

🛠️ We Offer One-Off IT Documentation Projects

At IT Support People, we offer a comprehensive IT documentation service — ideal for SMEs who want to:

• Know exactly what they’ve got

• Be audit-ready

• Improve resilience

• Reduce business risk

One-time service, fixed fee, neatly delivered.

✅ Why It Matters

✔️ Makes support faster and more effective
✔️ Supports compliance with GDPR & Cyber Essentials
✔️ Helps when staff leave or roles change
✔️ Critical in a disaster recovery scenario
✔️ Adds value to your business if you ever sell or restructure

👋 Let’s Document Your IT — Properly

If you’ve got knowledge sitting in people’s heads or scattered across emails and spreadsheets, let’s get it all centralised and documented.

📞 Enquire about our IT documentation service
📧 Email us at: support@itsupportpeople.co.uk