Faster follow up
0 waiting time
Owners and accountants work from the same information instead of constantly asking, sending and checking.
Meets Decree 254/2026/NĐ-CP
Quotations and invoices.All in one place.
A simple business finance management platform connecting Vietnamese founders and accountants in one collaborative workflow.
Customer stories
See how founders and accountants use Invoi to manage their business finances with less effort.
Where founders and accountants work together
Less back and forth. More control. Everything in one place.
Get paid, then invoice
Create and send a quotation, when the money comes in, issue a VAT invoice. Everything stays connected in one platform.
- Create and send professional quotations
- Track payment status
- Convert quotations to VAT invoices in one click
- Free HSM eSignature on every account
01
Manage customers and suppliers
Keep customer and supplier information organized and accessible in one place. Find all the information you need without constantly making calls, sending messages, or searching through emails.
- Store complete customer and supplier details
- View transaction history
- Keep quotations, invoices, and expenses linked to each contact
02
Unlock financing
Prove your cash flow with the invoices you already issue, then access a revolving line of credit when you need it.
- Backed by cash flow, verified by invoices
- No collateral needed
- No hard credit check
03
Automate with AI
Connect your favourite apps and control your business by chatting with AI using natural language.
- Create VAT invoices from single prompts
- Retrieve invoice data instantly
- Trigger actions without manual clicks
04
Work more effectively
Fewer errors
0 lost information
Information no longer moves back and forth through calls, messages and emails, where it can get lost, delayed or entered incorrectly.
Always accounting-ready
100% automatically recorded
Quotations, invoices, expenses and transactions stay organized and ready when they're needed.
Better financial overview
1 clear view
See the financial picture of your business in one place, so you always know where your business stands.
Built for business owners and accountants
Each side brings different knowledge to the business, and Invoi brings that information together in one place.
- Works on any device, with HSM eSignature built in, wherever you are.
- Issue invoices with confidence, or let your accountant handle it.
- Shared workspace. No more back and forth.
- Everything stays ready for accounting, tax filing, and year-end closing.
Works with the tools you already use
Connect Zalo, AI assistants, marketplaces, and accounting tools from one workspace.
Pricing that works for your business
Solo+
Everything you need to get going
198.000₫165.000₫/month
2.376.000₫1.980.000₫/year · billed yearly
•Unlimited e-invoice issuance
•Free HSM eSignature
•Manage 20 contacts
•Unlimited quotations
•Invite users
•Bank reconciliation
•Export for accounting
Sign up free
Best for getting started
Most popular
VIP
More power as your business grows
348.000₫290.000₫/month
4.176.000₫3.480.000₫/year · billed yearly
•Everything in Solo+
•Manage expenses
•Manage unlimited contacts
•Advanced reports
•Access financing
Sign up free
Best value for growing teams
30-day money-back guarantee · Excl. VAT