Microsoft 365 E1 — USA Enterprise Plan
Web & mobile apps with 100GB mailbox for unlimited users. Teams, Exchange, SharePoint — enterprise scale at entry price.
Annual commitment · $120/user/year · Unlimited users
What's included
Everything in Enterprise E1.
✓100 GB mailbox per user
✓1 TB OneDrive cloud storage per user
✓Microsoft Teams (chat, calling, video meetings)
✓Web and mobile versions of Word, Excel, PowerPoint, Outlook
✓Custom enterprise email ([email protected])
✓Exchange Online email hosting
✓SharePoint Online for team collaboration
✓Microsoft Stream for video sharing
✓Microsoft Forms for surveys and quizzes
✓Microsoft Planner for task management
✓Microsoft Lists for data tracking
✓Yammer enterprise social networking
✓No user limit — unlimited users
✓Phone and web support 24/7
Apps included

Outlook Web
Email, 100GB mailbox — Web + mobile only

Teams
Chat, meetings, calling — Web + mobile only

Word Online
Documents — Web + mobile only

Excel Online
Spreadsheets — Web + mobile only

PowerPoint
Presentations — Web + mobile only

OneDrive
1TB storage — Web + mobile only

SharePoint
Team sites — Web + mobile only

OneNote
Notebooks — Web + mobile only
Enterprise E1 FAQ
Is tax included in $10/user/month?+
No, sales tax may apply depending on your state. Base price $10/user/month. Annual: $120/user/year before tax.
What's the difference between E1 and Business Basic?+
E1 has a 100GB mailbox vs 50GB in Business Basic, and no user limit vs the 300-user cap on Business plans. E1 also adds enterprise features like Stream, Yammer, and eDiscovery-ready compliance. Choose E1 when you need more than 300 users or larger mailboxes.
Does E1 include desktop Office apps?+
No. E1 includes web and mobile versions of Office apps only. For full desktop installs on Windows and Mac, upgrade to E3 or E5.
Can I upgrade to E3 later?+
Yes, you can upgrade anytime with no data loss. E3 adds desktop Office apps, unlimited OneDrive storage, Windows 11 Enterprise, and advanced compliance tools. We handle the switch.
Do you provide tax invoices?+
Yes, proper tax-compliant invoices are provided for all purchases. Perfect for business expense claims and accounting.
Is email migration included?+
Migration services from Gmail, GoDaddy, Zoho, or any provider are available. Migration charges apply based on mailbox size and complexity. Contact us for a quote.
Do shared mailboxes require a license?+
No. Shared mailboxes (info@, sales@, support@) do not require a paid license. We help you set them up and optimize your license count.
What payment methods do you accept?+
Credit/Debit Card, ACH/Wire Transfer, Purchase Orders, and Check. All standard US payment options accepted.
Related
Enterprise E3
$36 — desktop apps + unlimited OneDrive + compliance.
Learn More →Enterprise E5
$57 — Teams Phone + Power BI Pro + Defender P2.
Learn More →All Enterprise Plans
Compare E1, E3, E5 side by side.
Learn More →Business Plans
Basic, Standard, Premium — up to 300 users.
Learn More →M365 Migration
Migration from Gmail, GoDaddy, Zoho.
Learn More →M365 Hub
All Microsoft 365 plans.
Learn More →