Microsoft CSP licensing. 10 to 300+ users.
Dead Simple 365 supplies Microsoft licences to UK organisations with roughly 10 to 300 or more users. We review your renewal, quote your whole estate on one document and supply through Microsoft’s Cloud Solution Provider (CSP) programme. You keep your tenant and your Global Admin accounts.
Written quote first. No payment or order when you send a request.
10 to 300+ users
Built for organisations, not single seats.
One quote, one invoice
Mixed estates on one written document.
Your tenant stays yours
Supply moves, your tenant stays put.
Commitments checked first
Renewal dates before any switch.
Who it’s for
IT managers, finance teams and procurement leads who want a clear commercial view of their Microsoft estate, without signing up to a managed IT contract.
Need only one or two licences? We are not the best fit for very small orders, and Microsoft or your current provider may suit you better.
What we supply
Office apps, Teams, Defender for Business and Intune for up to 300 users. The usual core for a growing organisation.
£15.55 ex VAT £18.66 inc VAT per user / month equivalent; VAT at 20%. Annual upfront: £186.60 ex VAT / £223.92 inc VAT per user, for 12 months. Details →Enterprise apps, identity and device management with no 300 user cap. Teams variants are confirmed in your quote.
£30.82 ex VAT £36.98 inc VAT per user / month equivalent; VAT at 20%. Annual upfront: £369.84 ex VAT / £443.81 inc VAT per user, for 12 months. Details →Adds advanced security, compliance and analytics to E3. Can be licensed for some users alongside E3 for others.
£47.47 ex VAT £56.96 inc VAT per user / month equivalent; VAT at 20%. Annual upfront: £569.64 ex VAT / £683.57 inc VAT per user, for 12 months. Details →An add-on for eligible Business plans, up to 300 Copilot Business seats per tenant. Larger tenants use the enterprise Copilot options.
£14.81 ex VAT £17.77 inc VAT per user / month equivalent; VAT at 20%. Annual upfront: £177.72 ex VAT / £213.26 inc VAT per user, for 12 months. Details →The Teams Phone licence for your business phone system. Connectivity, numbers and porting are checked and scoped separately.
Priced in your quote
Details →Azure consumption on the same supplier relationship as your licences. We review current subscriptions and commitments before anything moves.
Quoted to your usage
Details →Catalogue prices for 5 November 2026, per user per month equivalent, annual commitment paid upfront. We confirm the exact product, Teams variant, eligibility and full cost in your written quote. Dynamics 365, Power BI, Visio and Project can sit on the same quote; see Dynamics 365 pricing in the UK.
How switching works
Changing who supplies your licences is usually a billing change, not a tenant migration. Your users, mail and files stay in your tenant. The work is in the timing.
List each subscription with its term, end date and supplier. Do not cancel anything yet. Annual commitments run to their end date.
We quote the same products, quantities and terms, with differences and unknown prices visible. You decide before anything changes.
An administrator accepts our reseller relationship request and the Microsoft Customer Agreement in the Microsoft 365 admin center. No admin roles are assigned to us.
New subscriptions start as existing ones end, or eligible CSP subscriptions transfer with their remaining term. We confirm the route for each line.
Microsoft’s guidance: how a partner requests a reseller relationship and how customers accept it and review partner roles. Provider-managed tenants or sign-in changes can need extra work, which we scope separately. Moving from an Enterprise Agreement? Read moving from a Microsoft Enterprise Agreement to CSP.
Renewal reviews
Send your current renewal or licence list. We check it line by line and reply with a written comparison and quote, so your IT and finance teams can see what changes and why.
Business Premium, E3 or E5, with or without Teams, and which add-ons depend on which base licence.
Purchased against assigned, using a licence export or our optional read-only licence review. An unassigned seat is a question, not an automatic saving.
Monthly or annual commitment, renewal date and the window for reducing each subscription.
Price per licence, full-term cost and VAT, compared on the same products and terms.
NCE terms in plain words
New Commerce Experience (NCE) is Microsoft’s subscription model for CSP licences. These rules come from Microsoft, not from us.
Source: Microsoft’s new commerce cancellation policy and licence change rules, checked 4 November 2026. Availability of each term depends on the product. Our annual vs monthly billing guide compares the full cost of each.
Azure via CSP
Azure consumption can be supplied through CSP alongside your Microsoft 365 licences, so one supplier handles both. Tell us your current subscriptions, typical monthly spend and any reservations or savings plans when you request a quote.
Moving an existing Azure subscription from another agreement is a billing transfer with its own rules. Microsoft supports some routes only through particular partner types, and an active Azure consumption commitment prevents a transfer until it ends. Where no transfer route is available, resources may need to move to a new subscription, which needs planning.
Source: Microsoft’s Azure product transfer hub, checked 4 November 2026. We confirm the route for your subscriptions before anything moves.
Who you are buying from
Dead Simple 365 is operated by Dead Simple Computing Ltd, a UK Microsoft 365 reseller registered in England and Wales, company number 11670139. We are an indirect reseller in Microsoft’s CSP programme and supply through Giacom, our Microsoft indirect provider.
About the company →Company certifications
These certifications are held by Dead Simple Computing Ltd for its own business. They do not certify this website, Microsoft’s services or your tenant.
Company certification details →Before you decide
UK organisations with roughly 10 to 300 or more users, usually with a renewal coming up, a mixed estate or licences spread across suppliers. If you need only one or two licences, we are not the best fit, and Microsoft or your current provider may suit you better.
We are a Microsoft 365 reseller in Microsoft's Cloud Solution Provider (CSP) programme. We supply as an indirect reseller through Giacom, our Microsoft indirect provider. Your organisation accepts the Microsoft Customer Agreement, and your subscriptions are created in your existing tenant.
Yes. Your subscriptions stay in your existing tenant. Microsoft assigns no admin roles to a reseller relationship, so your Global Admin accounts stay with your organisation. Any admin access for support work is a separate request you can approve or decline.
Existing commitments still apply. We check every subscription's term and end date first, then plan new subscriptions to start as the old ones end. Some CSP subscriptions can be transferred between partners mid-term, carrying the remaining term with them. We confirm the route for each subscription before you commit.
New Commerce Experience (NCE) is Microsoft's current subscription model for CSP licences. You can cancel or reduce a subscription within seven calendar days of its term starting or renewing. You can add licences at any time. After the seven days, reductions and cancellations are scheduled for the end of the term.
Yes, Azure can be quoted through CSP alongside your licences. Moving an existing Azure subscription from another agreement is a billing transfer with its own rules, and reservations, savings plans and consumption commitments need checking first. We confirm the route before anything moves.
Not at the moment. Send a quote request with your products, quantities and renewal dates. We reply with a written quote, and nothing is supplied until you accept it. Sending a request takes no payment and places no order.
Products, quantities and current prices if you have them. We reply with a written quote by email. A licence export works too.