Office across your devices
Always have the latest versions of your familiar Office applications, no matter which device you're using-PC/Mac, tablet, or phone.
Simplify how you work together
Store, sync, and share your files online so they're always up to date. Plus, you can edit documents with others in real time.
Easy setup and management
With step-by-step guidance, you can set up users easily and start using the services fast. And Office 365 takes care of IT for you.
Office 365 Business Premium includes:
Frequently asked questions
How many users does Office 365 Business Premium support?
What forms of payment can I use?
What payment options are available? Can I pay monthly or annually?
Can I cancel my subscription at any time?
What happens to my data if I cancel my subscription?
Can I switch to other Office 365 plans?
Can I mix and match different Office 365 plans?
What if I already own a domain name?
I will need extra help setting up Office 365. Who can help?
Is Internet access required for Office 365?
What is the cloud?
What is Microsoft FastTrack?
What happened to the Office 365 Small Business plan?
Hosted, business-class email and calendars you can access across your devices.Learn more
Office 365 Enterprise E3
For businesses that need more advanced BI, email, and voice capabilities.Learn more
Office 365 Enterprise E5
All new enterprise value, combined with the just released Office 2016 apps means this is the most comprehensive, most secure cloud productivity & communication offering of Office 365 ever.Learn more