Stripe-secured checkout · 3-D Secure EU VAT invoice · reverse-charge for B2B Activate from any of 27 EU states 14-day refund · no fees, no questions
About this licence
Microsoft Office 365 E3 36 months monthly plan – Enterprise productivity with predictable monthly billing
Empower your organisation with the full Microsoft 365 enterprise suite, secured through a flexible 36-month monthly subscription plan. This is not a one-time purchase; it is a genuine, verified Microsoft Office 365 E3 license that provides your users with the latest desktop Office applications, enterprise-grade email hosting, intelligent cloud storage, and advanced compliance tools—all managed through a centralised admin centre. The key advantage is financial and operational agility: you gain access to a comprehensive enterprise software stack without a large upfront capital expenditure, paying predictably each month over a three-year term.
This plan is purpose-built for mid-sized to large organisations, regulated industries, and IT administrators who require granular control over user access, device policies, and data governance. Each user license covers installation of the full Office suite on up to five devices, a 50 GB hosted Exchange Online mailbox, 1 TB of personal OneDrive for Business storage, and unlimited HD video conferencing via Microsoft Teams. Delivered digitally by Lizensa, you receive a verified activation link and license entitlement within your customer account, backed by EU consumer protection and free multilingual support.
Key features and benefits
Full Office desktop suite on up to 5 devices per user – Install always-up-to-date versions of Word, Excel, PowerPoint, Outlook, OneNote, and Publisher (PC only) across PCs, Macs, and mobile devices. Your team works with familiar, powerful tools whether in the office or remote.
Enterprise-grade email with 50 GB mailbox – Hosted Exchange Online provides a professional email experience with a 50 GB primary mailbox, shared calendars, contacts, and mobile synchronisation. Advanced anti-spam and anti-malware filtering protect your communications.
1 TB OneDrive for Business cloud storage – Each user receives a personal terabyte of secure cloud storage with real-time co-authoring, file sharing, and version history. Files are accessible from any device, with offline sync capabilities.
Unlimited Microsoft Teams meetings – Conduct HD video conferences, webinars, and team calls with screen sharing, meeting recording, and live captions. Teams integrates seamlessly with your calendar and Office apps for a unified collaboration hub.
Advanced compliance and information protection – Safeguard sensitive data with Data Loss Prevention (DLP) policies, eDiscovery, legal hold, and Azure Information Protection. These tools help your organisation meet EU regulatory standards, including GDPR requirements.
Centralised IT administration – Manage users, devices, security policies, and service health from a single Microsoft 365 admin centre. Deploy apps, enforce multi-factor authentication, and generate usage reports without third-party tools.
What you get
Digital delivery after purchase
License details and activation instructions included
Suitable for private or business use where the product terms allow
Lizensa support for installation and activation questions
Cloud productivity suite for email, files, meetings and collaboration
Subscription duration and tenant setup should be checked before activation
Suitable for managed business accounts and admin-led rollout
Specifications
Operating system
Cloud, Windows, macOS
Version
Latest
SKU
LZP-0288
Licence
Perpetual / lifetime
Architecture
x64, arm64
Languages
From order to activation
01Order received
02Key verified
03Email delivered
04You activate
Common questions
What are the system requirements for Microsoft Office 365 E3 36 months monthly plan?
Microsoft Office 365 E3 36 months monthly plan requires Windows 10/11, macOS, at least 4 GB of RAM (though 8 GB is recommended), and 2 GB of free storage space. An internet connection is needed for download and activation.
What kind of license do I get with Microsoft Office 365 E3 36 months monthly plan from Lizensa?
Your Microsoft Office 365 E3 36 months monthly plan license is a perpetual (lifetime) license — buy once and use forever on one device. This means no recurring fees or subscriptions. You'll also receive free updates and security patches from Lizensa.
What's included with my Microsoft Office 365 E3 36 months monthly plan purchase from Lizensa?
Your purchase includes a genuine Microsoft Office 365 E3 36 months monthly plan license key, a download link from the official Microsoft website, step-by-step activation instructions, a VAT invoice (EU), and lifetime access to the key in your Lizensa account. All keys are authentic and backed by our 14-day money-back guarantee.
Why is Microsoft Office 365 E3 36 months monthly plan so much cheaper on Lizensa?
At just €314.90, our Microsoft Office 365 E3 36 months monthly plan license is up to 86% cheaper than retail because we buy in wholesale volume from European distribution channels and pass the savings directly to you. You get the exact same genuine product — just without the retail markup.
How do I install and activate Microsoft Office 365 E3 36 months monthly plan from Lizensa?
After purchase, you'll receive a download link and license key by email. Download the software from the official Microsoft website, enter your key during installation or in the activation menu, and follow the guided setup. Full instructions are included with your purchase.
Is Microsoft Office 365 E3 36 months monthly plan compatible with my operating system?
Microsoft Office 365 E3 36 months monthly plan is compatible with current versions of Windows and macOS. Please check the system requirements section on this page before purchasing. Most modern PCs and Macs meet or exceed the minimum requirements.
How quickly will I receive my license key from Lizensa?
Your license key is delivered instantly via email after payment is confirmed — typically within 30 seconds. You'll also find it in your Lizensa account dashboard under My Library.
Are Lizensa license keys genuine and legal in the EU?
Yes. Our licenses are sourced through European distribution channels and come with a VAT invoice. The EU Court of Justice (UsedSoft v Oracle, C-128/11) has confirmed that software license resale is legal within the European Economic Area.
What is Lizensa's refund policy?
We offer a 14-day money-back guarantee on all licenses. If you encounter any issues with activation or the product doesn't meet your needs, contact our support team for a full refund — no questions asked.
productDetail.faq.activation.question
After purchase, you'll receive an email with your license key and step-by-step activation instructions. Simply enter the key during installation or in your system's activation settings. Most activations take under 2 minutes.
Do I get support with my Lizensa purchase?
Absolutely. Our multilingual support team responds within one hour during business hours. We can assist with installation, activation troubleshooting, and license questions via email in English, German, French, Spanish, Italian, Dutch, and Polish.
Is this licence lawfully resold in the EU?
Yes. Sourced through authorized European distribution channels. Every key is genuine and resaleable under EU “exhaustion of rights” (CJEU C-128/11).
How fast does the key arrive?
Average delivery is 43 seconds. We commit to under 60 seconds. If we miss that, you get a free replacement.
Can I get a refund if it doesn’t work for me?
Yes. EU consumer law gives you 14 days to return any unused key — no fees, no questions. Honoured without friction.
Do you provide a VAT invoice for B2B?
Yes. EU-compliant invoice with every order, downloadable from your dashboard. Valid VAT number triggers automatic reverse-charge.
What languages is the activation guide in?
EN, DE, FR, ES, NL, PL, IT, PT — matched automatically to your account locale.
What if I have trouble activating?
Email or chat support replies in your language within an hour during EU business hours. We’ll walk you through it or replace the key.
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Predictable monthly billing over 36 months – This monthly plan spreads the cost of enterprise licensing across three years, improving cash flow and simplifying budget forecasting. No large annual invoice; just a consistent monthly charge.
Web and mobile apps included – When users are away from their primary devices, they can access, edit, and share documents using the browser-based Office web apps or fully functional mobile apps for iOS and Android, included with the E3 license.
Professional digital storytelling with Publisher and Access – Unlike lower-tier plans, Office 365 E3 includes Publisher for desktop publishing and Access for database management (Windows only), enabling marketing and operations teams to create professional materials and manage structured data.
Automatic feature updates – As a subscription license, your Office apps and cloud services receive continuous updates, security patches, and new features without manual intervention, ensuring your organisation always runs the latest, most secure version.
What's included with your purchase
When you purchase the Microsoft Office 365 E3 36 months monthly plan from Lizensa, you are acquiring a genuine, verified subscription license entitlement for one user. This is a monthly subscription license, not a perpetual or lifetime license. The license remains active as long as the monthly payments are maintained over the 36-month term. You will receive a digital delivery package containing your activation link and step-by-step instructions, accessible immediately from your Lizensa customer account and delivered by email. A detailed, EU-compliant VAT invoice is provided with every order.
This is a cloud-based subscription license tied to your Microsoft 365 tenant. There is no physical product key to type; instead, you redeem the provided link against your tenant, and the license seats are applied directly. The license supports installation on Windows and macOS, with full functionality across cloud, desktop, and mobile platforms. Activation requires an internet connection and a Microsoft 365 tenant account. Once activated, you manage the license through the Microsoft 365 admin centre, where you can assign, reassign, and monitor usage.
Office versions compared — which one should you buy?
Choosing the right Microsoft Office solution depends on your organisation's size, compliance needs, and budget model. Microsoft offers two primary licensing paths: one-time purchases (perpetual licenses) and Microsoft 365 subscriptions. This Office 365 E3 plan is a subscription, which means you always have the latest features and security updates, along with cloud services that perpetual licenses cannot provide.
A one-time purchase, such as Office 2021 Professional Plus, provides a fixed version of the desktop apps for a single device with no cloud services, no hosted email, and no compliance tools. It is suitable for strictly offline environments or users who need a static toolset. In contrast, this E3 subscription includes the full desktop suite for up to five devices per user, plus Exchange Online, Teams, SharePoint, OneDrive, and advanced compliance features like DLP and eDiscovery.
Within the Microsoft 365 subscription family, E3 sits between Business Premium and E5. It includes all the core enterprise features—desktop apps, email, cloud storage, and compliance—without the advanced analytics, voice capabilities, and security add-ons of E5. This makes E3 the ideal choice for organisations that need enterprise compliance and device management but do not require Power BI Pro, advanced threat protection, or phone system integration. If your business operates in a regulated industry like finance, legal, or healthcare, E3 provides the necessary data governance tools at a balanced price point.
System requirements and compatibility
Microsoft Office 365 E3 is designed to run on modern Windows and macOS systems, as well as providing full cloud-based functionality through supported web browsers. The following requirements represent the minimum and recommended specifications for a smooth experience. Always validate against the official Microsoft documentation for your specific environment before deployment.
Operating systems: Windows 10, Windows 11, and the three most recent versions of macOS. Cloud services are accessible from any modern browser on any platform.
Processor and architecture: 32-bit and 64-bit editions are supported where the product edition provides them. A 1.6 GHz or faster, 2-core processor is the minimum for desktop installation.
Memory: 4 GB RAM minimum; 8 GB RAM recommended for optimal performance, especially when multitasking with Teams, Outlook, and large Excel workbooks.
Storage: 4 GB of available disk space for the Office installation. Additional space is required for offline OneDrive files and email caching.
Internet: An internet connection is required for initial activation, license validation, and access to cloud services. Periodic reconnection is required to maintain license validity.
Languages: This product supports English, German, French, Dutch, and Polish interfaces. Additional language packs can be downloaded from Microsoft.
Installation and activation
After your purchase is confirmed, your license entitlement is prepared and delivered digitally. On average, Lizensa customers receive their activation instructions within 60 seconds. You will find the activation link and a comprehensive guide in your Lizensa customer account and via the email address you provided at checkout.
Activation is a straightforward process managed through your Microsoft 365 admin centre. You do not enter a traditional 25-character product key. Instead, you follow the provided link to add the subscription to your existing tenant or create a new one. Once the license is added to your tenant, you assign it to a user. That user can then download and install the Office desktop apps from the Microsoft 365 portal and sign in to activate. The license allows installation on up to five devices per user simultaneously.
If you encounter any issues during activation, Lizensa provides free multilingual technical support. Our team can guide you through tenant configuration, license assignment, and troubleshooting. Because this is a subscription license, you can reassign the license to a different user if your team changes, and you can reinstall the software on new or reformatted devices as needed.
Why choose Lizensa for your software licenses
When you purchase a Microsoft Office 365 E3 license from Lizensa, you are choosing a trusted European software retailer that prioritises authenticity, speed, and customer protection. Every license we sell is 100% genuine and sourced through authorised European distribution channels. You will never receive a blocked, reused, or volume-licence key that violates Microsoft's terms of service. Your subscription is fully legitimate and recognised by Microsoft, ensuring uninterrupted access to updates and support.
We understand that businesses need their software immediately. Our digital delivery system is built for speed: your activation instructions are available in your customer account and sent by email in under a minute on average. There is no waiting for a physical package or a manual review. The checkout process is secured by Stripe, supporting SEPA bank transfers, iDEAL, BLIK, Google Pay, and major credit and debit cards. Your payment data is never stored on our servers.
As an EU-based company, Lizensa operates under European consumer protection law. This means you benefit from a 14-day right of withdrawal and a full European warranty on your purchase. We automatically issue a detailed VAT invoice with every order, and for B2B customers with a valid EU VAT ID, we can apply the reverse charge mechanism to simplify your accounting. Your license is valid for activation across all 27 EU member states. Should you ever need assistance, our free multilingual support team is ready to help with installation, activation, and licensing questions.
FAQ — frequently asked questions
Is this a subscription or a one-time purchase?
This is a subscription license. You pay a monthly fee over a 36-month term. The Office apps and cloud services remain active as long as the subscription is maintained. This is not a perpetual, lifetime license.
What is the difference between a monthly plan and an annual commitment?
This monthly plan bills you each month for 36 months, offering flexibility without a large upfront annual payment. An annual commitment typically bills once per year and may offer a slight cost advantage, but this plan improves cash flow and allows you to adjust more easily to changing business needs.
How fast do I get my license after purchase?
Your activation instructions are delivered digitally within seconds. On average, Lizensa customers access their license from their account dashboard in under 60 seconds. An email with the same information is sent simultaneously.
Is this a genuine, legal Microsoft license?
Yes. Every license sold by Lizensa is 100% genuine and sourced through authorised European distribution. You receive a legitimate subscription entitlement that Microsoft recognises and supports. We never sell grey-market or unauthorised keys.
What if I have trouble activating the license?
Lizensa provides free multilingual technical support. If you encounter any issues during the tenant setup or license assignment process, contact our support team. We can provide step-by-step guidance and troubleshoot activation errors with you.
Can I reassign this license to a different user?
Yes. As an administrator, you can revoke the license from one user and assign it to another through the Microsoft 365 admin centre. This is standard practice for managing employee turnover or role changes.
On how many devices can I install Office with one E3 license?
Each user license allows installation of the full Office desktop suite on up to five PCs or Macs, plus five tablets and five mobile devices. The user can work on any of these devices, but only one user may use the license.
Does this license work in my country?
This license is valid for activation and use across all 27 European Union member states. If you are based in the EU, you can purchase and use this product without restriction.
Do you provide a VAT invoice?
Yes. A detailed, EU-compliant VAT invoice is issued automatically with every purchase. For B2B customers with a valid EU VAT ID, we can apply the reverse charge mechanism upon request.
What is your refund policy?
Under EU consumer protection law, you have a 14-day right of withdrawal on digital goods. If you have not yet activated or downloaded the license, you can request a full refund. Contact our support team to initiate the process.
What payment methods does Lizensa accept?
We accept a wide range of payment methods through our Stripe-secured checkout, including SEPA bank transfer, iDEAL, BLIK, Google Pay, and major credit and debit cards such as Visa and Mastercard.
Does Office 365 E3 include Windows licensing?
No. Office 365 E3 is a productivity and collaboration suite. It does not include a Windows operating system license. You need a separately licensed version of Windows or macOS to install the desktop apps.
