Create, sign and send e-invoices for small business owners

Create VAT e-invoices within 1 minute. Send them online without errors and use our statistics to track your earnings and spending.

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Easy to use

Dashboard designed for you,
not just accountants.

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Automated

No manual entry,
less time and fewer errors.

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Smart

Reduce human resources and save money.

Create quotations or VAT invoices in seconds. Choose from 5 different templates and add your own logo.

  • Invoices are signed automatically
  • Issuance of code by the Tax Authority
  • Convert quotes into VAT invoices in one click
Find out more

Create professional invoices

Choose how you send your e-invoices. Every e-invoice has a QR code for added convenience and quicker payments.

  • Send via email or Zalo
  • Track invoice status
  • Automatic overdue reminders
Find out more

Send invoices online

Track the numbers you need - revenue, costs and profit. Custom label invoices by contract/project for easy tracking of your business results.

  • Manage customer information
  • Track revenue
Find out more

Run your business with data

Give your accountant 24/7 access. They can manage your invoices and export them to any accounting software.

  • Assign roles and permissions
  • Integrate with any accounting software
Find out more

Your accountant will be happy

Invoi makes creating, signing and sending invoices easy.

  • Send SS04 notification automatically
  • Set recurring invoices
Find out more

For entrepreneurs by entrepreneurs!

Who is Invoi for?

Manage everything yourself, or set user roles and permissions

For employees

  • Send quotations
  • Draft invoices
  • Input expenses

For management

  • Manage income
  • Manage price list
  • Manage customer information

For accountants

  • Fix errors
  • Manage documents
  • Export to accounting software
See all functions

The best e-invoicing app

Why business owners use Invoi

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Fast

Every Invoi account has a smart digital signature with an automatic signing feature, truly saving you time.

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Secure

We use the highest encryption, and security technology to protect your information so your sensitive data is safe and secure.

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Simple

Invoi is easy to use, even if you don't have a background in accounting. Forget complicated software, and focus on running your business.

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Compliant

Invoi meets Vietnam’s latest laws on e-invoicing, namely Decree 123/2020/ND-CP, and Circular 78/2021/TT-BTC. You can trust us to handle your e-invoicing needs in a legal, and compliant way.

Which plan is right for you?

Sign up for free, cancel anytime.

6 months 12 months (sale 5%)
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FREE

Try all demo functions

No payment required

Free of charge / month

Try for free
  • 1 user Single user access
  • Create demo invoices Generate sample invoices
  • 5 billable clients All billing and contact information is in one place, accessible 24/7.
  • Statistics Know your revenue, expenses and taxes you need to pay with a click, all in one place.
  • Access via Mobile & Desktop Use on any device. Just need internet.
  • 24/7 customer support Need help? We are always ready to assist you.
Sparkles icon RECOMMENDED
Solo+ icon

SOLO+

Send unlimited invoices

Basic functions

188,100 ₫ / month

Register for free
  • 1 user + accountant Access for you and your accountant
  • Includes HSM Digital Signature Invoices are signed automatically. No need for USB token or OPT.
  • 20 billable clients All billing and contact information is in one place, accessible 24/7.
  • 1 Recurring Invoice Automate 1 recurring invoice
  • accounting software integration Export invoices at any time to all accounting softwares in Vietnam via PDF, and XML format.
  • Access via Mobile & Desktop Use on any device. Just need internet.
  • 10 years data storage See all your invoices issued in Invoi up to 10 years back
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VIP

Send unlimited invoices

All features

330,600 ₫ / month

Register for free
  • All from SOLO+ Includes all SOLO+ features
  • 5 users Access for up to 5 users
  • Create and send quotations Do you need to send a quotation to a client first? Once they approve it, do you want to convert it into a final VAT invoice with a click
  • Unlimited billable clients Manage unlimited clients
  • Unlimited recurring invoices Invoicing the same thing to the same client regularly? Automate it all.
  • Manage price list Selling the same items repeatedly? Add them to your price list, and Invoi will suggest individual items for you. You can also import items to the price list in bulk (e.g. from Excel)
  • Statistics Know your revenue, expenses and taxes you need to pay with a click, all in one place.
  • 24/7 customer support Need help? We are always ready to assist you.

Ready to level up your business?

Frequently asked questions

Can’t find your answer? Contact support here.

It’s the process of creating, sending, and receiving invoices electronically instead of in paper form.

Yes. It’s a must for all businesses in Vietnam from July 2022, according to Decree No. 123/2020/NĐ-CP.

It’s an online tool that allows you to create, sign, and send VAT e-invoices to your clients so you can get paid. With Invoi, you can control all your e-invoicing activities in one place.

Once logged in, just enter the buyer's information, details of what you’re selling, and payment terms. Invoi takes care of the rest.

You don’t have to do anything! Each Invoi account comes with a built-in cloud digital signature that signs your e-invoices automatically. We’re here to save you time, so you can focus on your business.

Unlimited. Simply sign up for any of our subscription plans %begin%here%end% - it only takes 1 minute!

Absolutely! Export all your e-invoices in PDF or XML at any time. It’s your data, and you should be able to do what you want with it.