Many businesses have moved from on-premise infrastructure to cloud-based solutions like Microsoft 365 and for good reason. Tools like Teams, SharePoint, and Outlook improve collaboration and flexibility, allowing teams to work from virtually anywhere. But here’s the catch: without proper oversight, your Office 365 subscription could be quietly draining your IT budget.
At Commercial Networks, we help businesses uncover and fix common overspending issues with Microsoft 365. From inactive accounts to unused features, here’s how to optimise your setup and reduce IT costs without losing functionality.
How Office 365 Subscriptions Lead to Overspending
While cloud subscriptions make scaling easier, they can also lead to something just as common: over-licensing. It’s surprisingly easy to keep paying for licenses that aren’t being used especially when employees leave, change roles, or no longer need premium features.
A typical example? Holding onto a licence just to keep an ex-employee’s email account active. The truth is, Microsoft lets you convert user accounts to shared mailboxes retaining access without paying for an unused licence.
This simple change can save your business hundreds of pounds per year, per user.
Licences like Microsoft E3 include powerful tools, but not everyone needs them. If only 40% of your team uses advanced features, why pay premium rates for 100%? With better Microsoft 365 license management, you can assign licences based on real usage and scale your costs down to match.
Microsoft 365 License Management Tools You Should Be Using
One of the most overlooked features of Microsoft 365 is its built-in usage reporting. These reports, available in your admin centre, let you track exactly how users interact with apps like SharePoint, Teams, and Outlook.
What can you do with this data?
- Identify underused licences
- Downgrade users to more affordable plans
- Detect unused accounts or duplicate entries
- Forecast future requirements based on actual trends
Smart Microsoft 365 license management ensures you’re only paying for what your team truly uses.
Are You Paying More Than Microsoft Charges? Here’s Why
Many businesses purchase their licences through third-party resellers and while that can be convenient, it often comes with hidden markups. These are usually labelled as “service fees” or bundled into other IT costs.
At Commercial Networks, we offer direct billing at Microsoft’s standard rates – no hidden markups, no unexpected extras. You’ll get full Microsoft 365 functionality and expert support, without paying a premium.
How to Reduce IT Costs Without Downgrading Your Service
Optimising your Office 365 subscription doesn’t mean compromising on quality. Here are some of the easiest ways to save:
- Convert old accounts to shared mailboxes
- Use reports to align licence types with user needs
- Remove duplicate or unused licences
- Review and renegotiate contracts with resellers
- Switch to direct billing with a trusted Microsoft partner
If you’re not sure where to start, our team at Commercial Networks can run a free subscription audit and show you where savings can be made – often immediately.
Make Office 365 Work Smarter (and Cheaper) for You
Microsoft 365 is an exceptional platform but without regular checks, it’s easy to overspend. By reviewing your Office 365 subscription, tightening your Microsoft 365 license management, and making a few smart changes, you can significantly reduce IT costs.
📞 Call 0333 444 3455 or email sales@cnltd.co.uk for a free consultation and find out how much you could save today.
👉 Already using a reseller? Let us show you how to switch to direct billing and keep every feature, minus the markup.
Further Reading
- Microsoft 365 admin center – Usage reports
- Microsoft pricing – Compare Microsoft 365 business plans
- Microsoft Learn – Shared mailboxes in Microsoft 365




