Paying NT$309 a month (local pricing) for Microsoft 365 Personal is actually one of the more expensive ways to get it. This guide lays out every way to subscribe to Office 365 (now Microsoft 365) in Taiwan in 2026: the official Personal/Family/Premium plans, splitting the cost of a Family plan yourself, free education eligibility for students, the one-time-purchase Office 2024, and PremLogin's plan — what each actually costs per month, what the catches are, and who it suits, all in one table.
Current official Taiwan pricing: Personal NT$309/month (NT$3,090/year), Family NT$419/month (NT$4,190/year), Premium NT$669/month (NT$6,690/year) (local pricing)[來源]. If official pricing changes, the official site takes precedence.
The Bottom Line First: Three Sentences
- Student or educator with a school email → apply for the official education plan first; it's free[來源].
- Can round up 6 people among family or friends → split an annual official Family plan, roughly NT$58/month per person (local pricing) — the lowest sticker price, but you have to play admin yourself.
- Flying solo and don't want to recruit anyone → the PremLogin Office 365 plan, around US$3.05/month (approx. NT$98), about 68% less than the official Personal monthly price[來源].
All 7 Options Compared
| # | Option | Real monthly cost | Users | Best for | Main catch |
|---|---|---|---|---|---|
| 1 | Official Personal | NT$309 (approx. NT$258 billed yearly) | 1 | Solo users who want to buy direct | Priciest per person |
| 2 | Official Family | NT$419 (approx. NT$349 billed yearly) | Up to 6 | Households buying one plan | One person pays the full amount |
| 3 | Family plan, cost split | approx. NT$58-70/person with 6 people | 6 | Groups with stable, committed members | You recruit, collect payments, fill vacancies |
| 4 | Official Premium | NT$669 (approx. NT$558 billed yearly) | Up to 6 | Heavy Copilot AI users | Most expensive |
| 5 | Education A1 | Free | 1 | Students/educators with a school email | Eligibility required; primarily web apps |
| 6 | One-time Office 2024 | NT$5,690 one-off | 1 device | Long-term basic use on one machine | No cloud, no feature updates |
| 7 | PremLogin plan | approx. US$3.05 (approx. NT$98) | 1 seat | Solo users who want zero hassle | Seat-based; per live product page |
Option 1: Official Personal — The Baseline Price for Going Solo
The Personal plan runs NT$309/month, or NT$3,090/year (roughly NT$258/month) (local pricing), for 1 user. It includes the full app suite — Word, Excel, PowerPoint, Outlook, OneNote, Teams — plus 1 TB of cloud storage, with simultaneous sign-in on up to five devices[來源]. This is the benchmark for every money-saving option below: any single-user option priced above it isn't worth a second look.
Options 2-3: Official Family — Buy It Whole vs. Split the Cost
The Family plan runs NT$419/month, or NT$4,190/year (local pricing), covers one to six people, and gives each member their own independent account and cloud storage (officially 1 TB per person, up to 6 TB per family)[來源]. This is Microsoft's own multi-user sharing mechanism — and the legitimacy foundation for every cost-splitting play out there.
The math is straightforward: NT$4,190 a year, divided by 12 months and then by 6 people, comes to roughly NT$58/month per person — the lowest sticker price on the entire table. But three things land on your plate: rounding up 6 people, collecting money every month, and filling the seat when someone drops out. Great for households or friend groups with stable membership; if you can't fill the seats or don't want to be the admin, keep reading.
Option 4: Official Premium — Paying Extra for Copilot
The Premium plan runs NT$669/month, or NT$6,690/year (local pricing), and on top of the Family plan it mainly adds a higher Copilot AI usage allowance[來源]. If all you need is Word and Excel, skip it; only consider it if you lean on AI heavily every day for documents and spreadsheets.
Option 5: Education — Free with a School Email
Students and educators with a qualifying school email address can get Office 365 A1 for free[來源], primarily as web apps. If you're currently enrolled, take this route first — a free official plan always comes first. Separately, if all you need is the most basic document editing, Microsoft also offers a stripped-down free web version of Office; check the official site for details.
Option 6: One-Time Office 2024 — The Pay-Once Trade-Off
If subscriptions aren't your thing, you can buy Office Home 2024 outright: NT$5,690 (local pricing) as a one-time purchase, limited to 1 PC or Mac, including Word, Excel, PowerPoint and more[來源]. Spread out, that equals roughly 22 months of the subscription's annual rate — but there's no cloud storage, the features stay frozen at purchase, and future versions mean buying again. It only pays off for long-term, single-machine, basics-only use.
Option 7: The PremLogin Plan — An Invitation Link, Activated on Your Own Account
Let's get the delivery model straight first: PremLogin's Office 365 is not a shared username and password. Instead, an invitation link adds a seat to your own Microsoft account — the full Word, Excel, PowerPoint and Teams suite works across desktop and mobile, and your documents, settings and cloud storage all live in your own account. It runs around US$3.05/month (approx. NT$98)[來源] — about 68% less than the official Personal monthly price, and about 62% less than the annual equivalent (roughly NT$258/month).
The real limitations, stated plainly: it uses member seats within the official sharing mechanism, with the group managed on the platform side; it's seat-based, subject to what the live product page shows; details like cloud storage allowances follow the product page listing. What you get in return: no recruiting 6 people, no collecting payments or filling vacancies, and a published refund policy (prorated by days used — see the Help Center). One more thing: if you're also into streaming, see our guide "The Cheapest Legal Ways to Subscribe to Netflix in 2026" — planning streaming and productivity tools together saves even more.
How to Spot a Legitimate Channel
The market also has rock-bottom channels running accounts of dubious origin or paying with fraudulent card details; the tells are prices too low to make sense, no refund policy, and accounts that keep dying. Three checks: does the channel openly disclose how it sources subscriptions (full-price official subscription vs. unknown origin); is there a published, enforceable refund policy; and does the delivery method stay within official mechanisms (an "invitation link added to your own account" is a standard move inside the official sharing mechanism). PremLogin sources everything as full-price official subscriptions, with the rules published in the Help Center.
Wrap-Up: Pick by Who You Are
Currently enrolled? Apply for the free education plan first. Can you lock in 6 stable members? Splitting an annual official Family plan at roughly NT$58/month per person is the cheapest on paper. Single machine, basic features only? Consider the one-time purchase. Flying solo, want the full app suite, and don't want to recruit or manage anyone? The PremLogin Office 365 plan (approx. NT$98/month) is the sweet spot between price and convenience. If official pricing changes, Microsoft's official site takes precedence.