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 quotes or invoices in seconds. Choose from 5 designs that match your brand and add your logo.

  • Sign invoices automatically
  • Issuance of code by the Tax Authority
  • Convert quotes into GDGT invoices in one click
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Create professional invoices

Each invoice includes a QR code for added convenience, helping you receive money faster.

  • Send via email or Zalo
  • Check invoice status
  • Automatically remind overdue payments
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Send invoices online

The spreadsheet provides the numbers you need - revenue, costs, and profits. You can also tag invoices by project to easily track business results.

  • Customer Information Management
  • Track revenue
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Manage through data

Give accountants 24/7 access. Accounting can help you manage invoices and export to any accounting software.

  • User authorization
  • Integrate accounting software
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Accounting will be more fun!

Invoi is designed to make creating, signing and sending invoices easy.

  • Send SS04 notification automatically
  • Automatically issue periodic invoices
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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 includes 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%)

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.