Microsoft spent 2025 and the first half of 2026 reshaping how Copilot is priced and packaged, and a lot of Australian businesses are now staring at quotes that do not match what they were told a year ago. There are three separate moving parts: a free tier called Copilot Chat that is now bundled broadly, the full Microsoft 365 Copilot per-seat add-on, and a round of Microsoft 365 suite price changes landing 1 July 2026. They get conflated constantly. This note pulls them apart so you can budget honestly.
All figures here are indicative AUD list pricing, ex GST. Microsoft uses regional pricing rather than a live currency conversion, so the AUD numbers do not always track the USD list neatly, and they move. Confirm the exact figure at purchase against your agreement — a CSP quote, an Enterprise Agreement, and a web-direct subscription can all differ on the same SKU.
What "Copilot for all" actually means
In January 2025 Microsoft renamed the old free Microsoft 365 Chat to Microsoft 365 Copilot Chat and made it available to commercial customers at no extra licence cost. This is the "Copilot for all" move. It gives staff a secure, web-grounded chat experience with commercial data protection, so prompts are not used to train public models. For a lot of organisations that single change quietly satisfied 60 to 70 per cent of the casual "can AI help me draft this" demand without anyone buying a paid seat.
The important caveat is what Copilot Chat does not include. The free tier does not give you Copilot working inside Word, Excel, PowerPoint, Outlook and Teams against your own tenant data — that is the paid Microsoft 365 Copilot licence. Through 2026 Microsoft has been tightening that line. From the April–May 2026 changes, the richer in-app Copilot experience that some unlicensed users had been getting in the Office apps was pulled back behind the paid licence, particularly for larger tenants. So if a team got used to Copilot inside Word for free, that may have already gone.
The paid Copilot seat: indicative AUD
Microsoft 365 Copilot, the full per-user add-on, lists at USD 30 per user per month, which lands at roughly AUD 45 per seat per month ex GST under regional pricing. It is an add-on — you still need a qualifying base licence such as Business Standard, Business Premium or an Enterprise E3/E5 underneath it. For SMBs there is also a Microsoft 365 Copilot for Business packaging aimed at organisations under 300 seats, which has been sitting around the low-to-mid AUD 30s to low 40s per user per month depending on the promotion in market.
Treat any single number you see online with suspicion. Promotional windows open and close, annual commitments price differently to monthly, and Enterprise Agreement customers negotiate. We have seen "Copilot for All"-style enterprise promotions offer meaningful discounts at scale (in the order of 40 per cent at around 1,000 seats), which is wonderful if you are that size and irrelevant if you are buying twelve seats. Indicative AUD list — confirm at purchase.
Pay-as-you-go: the third pricing model people miss
Alongside the free chat and the paid seat, Microsoft now offers a metered, pay-as-you-go option. Copilot Chat agents and SharePoint agents can be billed on consumption against an Azure subscription using Azure meters, with a Copilot credits report to track spend per user and per agent. This matters because it changes the buying decision from "who gets a 45-dollar seat" to "what does this automation actually consume". For spiky or specialist use — an agent a handful of people hit occasionally — metered can be far cheaper than blanket seats. For heavy daily users it is the opposite.
The 1 July 2026 suite price changes
Separately from Copilot itself, Microsoft is lifting prices on the underlying Microsoft 365 suites from 1 July 2026, globally, for new and renewing customers. Reporting points to increases ranging from modest to roughly a third depending on plan, with Business Basic and Business Standard among those rising, while Business Premium has been described as holding steady. Microsoft is also adding value — for example doubling mailbox storage from 50 GB to 100 GB on several Business plans, and folding more security and AI-adjacent capability into the suites.
The practical trap: because Copilot is an add-on, a suite price rise increases your total Copilot cost even though the Copilot SKU itself did not change. If you are renewing around that date, model the new base price plus the Copilot add-on together, not in isolation. Microsoft had not, at time of writing, published every confirmed AUD figure for the July cycle, so the announced percentage movements are the safer budgeting guide than any precise dollar amount floating around.
What we'd actually do
Our standing advice to Australian clients is to stop buying Copilot seats as a blanket rollout and instead sequence it. First, turn on and govern the free Copilot Chat for everyone, since you are already entitled to it — get the data protection settings and acceptable-use guidance right before staff paste sensitive material into it. Second, identify the 15 to 25 per cent of staff whose daily work is genuinely document- and email-heavy, and pilot paid seats only for them, measuring time saved against the ~AUD 45 seat. Third, look at pay-as-you-go agents for narrow, high-value workflows rather than handing everyone a full seat.
On the 1 July changes, the move is to pull every renewal date in the next twelve months into one view, check which base SKU each Copilot user sits on, and decide before renewal whether the Business Premium "price holding" position makes it the better foundation than Business Standard once the increase lands. Done properly, the 2026 changes are an opportunity to right-size, not just a cost rise to absorb.
None of this requires a big-bang decision. The pieces — free chat, paid seats, metered agents, and the suite underneath — can be tuned independently, and the right mix is usually a blend rather than one answer for the whole organisation.