MxiPOS e-invoice integration

E-invoicing in Vietnam

Create an e-invoice from an MxiPOS order after checkout, without entering the sale again in your invoicing platform.

All e-invoice fees are collected by the invoice provider. MxiPOS provides the integration at no charge and charges no connection fee.

What is an e-invoice?

An electronic invoice is the official tax invoice used by businesses and household businesses when selling goods or services in Vietnam. It is created through an e-invoice service platform, and the relevant data is transmitted to the tax authority as required.

Who can use POS-generated e-invoices?

Restaurants, cafés, retailers, and supermarkets using a POS can use an e-invoice generated from a cash register (Hóa đơn điện tử khởi tạo từ máy tính tiền) where that option applies, starting from the checkout order.

Do Vietnamese and FDI companies need e-invoices?

Vietnamese and FDI companies

Companies in Vietnam, including FDI companies, operating restaurants, cafés, retail stores, or other consumer-facing businesses are covered by e-invoicing rules. The applicable form depends on their activities and approved tax registration. Those already registered for another approved e-invoice form need not register again for POS-generated e-invoices.

The VND 1 billion annual revenue threshold applies to household and individual businesses, not companies.

Household and individual businesses

When annual revenue exceeds VND 1 billion, qualifying e-invoices are required under current rules. Those at or below that threshold may register if they need to issue invoices; separate rules apply to certain transactions.

Confirm the applicable form for your business with the tax authority. Read the government guidance ↗

How does MxiPOS issue e-invoices?

MxiPOS connects to an e-invoice provider and uses checkout orders for invoicing, reducing repeated entry of items, amounts, and order details.

  1. 01

    Customer checks out

  2. 02

    MxiPOS creates the order

  3. 03

    Submit invoice data securely

  4. 04

    Provider processes the invoice

  5. 05

    Transmit securely to the tax authority

Restaurant invoices should show food and drink names based on what was charged. List different types as required; set meals and portion-based charges follow the applicable rules. Menu-item data from the POS order can help prepare invoice lines.

The MxiPOS × FAST setup uses HSM for automatic invoice signing; the e-invoice provider handles the subsequent data transmission.

Current regulatory context: Decree 254/2026/NĐ-CP, effective 1 July 2026, sets out the framework for e-invoices and POS-generated e-invoices. The applicable method depends on the merchant's circumstances. Read the government decree ↗

Do you still need accounting and tax filing after connecting e-invoices?

Yes. MxiPOS + FAST automates sales invoicing and invoice data transmission, reducing repeated entry. Companies still need accounting staff or an accounting service to handle bookkeeping, tax returns, and annual finalization.

Each sale: invoicing and transmission

MxiPOS checkout order → FAST generates and signs the e-invoice → invoice data is transmitted to the tax authority as required. Once the integration is configured, this workflow can be automated and accountants can reconcile the existing sales invoice data.

Companies: accounting, filing, and payment

Accountants consolidate sales, purchases, costs, expenses, and payroll, reconcile output and input VAT, handle applicable tax filings and payments, and prepare financial statements.

  • VAT: file monthly or quarterly according to the applicable period.
  • Corporate income tax (TNDN): generally quarterly provisional payments and annual finalization.
  • Personal income tax (PIT/TNCN): withholding, filing, and finalization depend on the actual circumstances and applicable rules.

How does form 01/GTGT relate to sales invoices?

For companies using the VAT credit method, 01/GTGT is the VAT return. Sales invoices are only part of its inputs. Accountants reconcile them with other sales, purchase invoices, and tax adjustments before preparing or confirming the return, submitting it with the required electronic signature, and paying tax. Transmitting invoices does not complete this return.

Registration details we help check

Vietnamese businesses

We reuse existing records first and help obtain any missing details:

  • Company or household business registration details
  • Tax identification number (MST)
  • Legal representative or household business owner's identity details (CCCD)
  • Contact details (phone number, email)
  • Digital signature and e-invoice provider account

Foreign-invested (FDI) companies

We reuse existing records first and help obtain any missing details:

  • Enterprise Registration Certificate (ERC)
  • Investment Registration Certificate (IRC), if applicable
  • Tax identification number (MST)
  • Legal representative's identity details (passport if the representative is a foreign national)
  • Contact details (phone number, email)
  • Digital signature and e-invoice provider account

If the legal representative is a foreign national, the tax authority may request further identity verification.

Note: A Work Permit, visa, and Temporary Residence Card (TRC) relate to a foreign national's work and residence in Vietnam. They are not universal requirements for opening an e-invoicing account.

Once the documents are ready, merchants can submit an e-invoice usage registration to the tax authority through a provider such as FAST or MISA. After the tax authority accepts the registration, invoices can be issued under the approved method.

MxiPOS can help connect the systems, configure access, and test invoice issuance.

FAST e-invoice pricing

FAST charges the e-invoice setup fee, enterprise HSM signing fee, and invoice package prices below. The recommended term and package are marked.

FAST and MISA prices are published reference prices verified on 2026-10-12. Product type, taxes, and final amounts depend on each provider's quote. FAST digital-signature prices exclude VAT.

FAST setup and signing fees

E-invoice setup fee (one-time)

450,000 VND

Enterprise HSM signing

1-year termRecommended

800,000 VND

Start with the shorter recommended term to keep your initial cost lower. Ask us about other terms if needed.

HSM signing must be renewed when it expires. Digital-signature prices exclude VAT.

FAST invoice packages

Choose a package based on your expected daily or monthly invoice volume. Unused invoices can carry over to the next fiscal year.

Invoice count Price
300 invoices290,000 VND
500 invoices390,000 VND
1,000 invoices690,000 VND
2,000 invoices990,000 VND
3,000 invoicesRecommended1,390,000 VND
5,000 invoices1,990,000 VND
7,000 invoices2,590,000 VND
10,000 invoices3,290,000 VND

Restaurants and other stores can estimate their daily or monthly invoice volume and buy only the count they need.

FAST and MISA published price comparison

The MISA prices here are for POS-generated e-invoices (MEIMTT), not standard enterprise e-invoices (MEIR). MxiPOS currently integrates with FAST at no charge, while FAST collects the related fees. Package scopes and signing methods may differ.

Invoice count FAST e-Invoice MISA meInvoice POS edition
Setup fee450,000 VND500,000 VND
300 invoices290,000 VND250,000 VND
500 invoices390,000 VND350,000 VND
1,000 invoices690,000 VND550,000 VND
2,000 invoices990,000 VND850,000 VND
3,000 invoices1,390,000 VND—
5,000 invoices1,990,000 VND1,950,000 VND
7,000 invoices2,590,000 VND—
10,000 invoices3,290,000 VND3,050,000 VND

A dash means no matching MISA tier price is shown here; it does not mean MISA lacks that invoice count.

MISA enterprise signing bundle

MISA's Organization package includes a Remote Signing certificate and a USB Token. Its scope differs from FAST's HSM option.

TermPrice
1 year(s)2,400,000 VND
2 year(s)3,500,000 VND
3 year(s)4,400,000 VND
4 year(s)5,200,000 VND
5 year(s)5,900,000 VND

Recommended FAST bundle and initial cost

The initial cost below uses the recommended HSM term and invoice package, including the one-time setup fee. MxiPOS integration is free. Renew HSM signing when it expires and buy more invoices as needed.

Cost item Amount
Account setup fee450,000 VND
1 year enterprise HSM signing800,000 VND
3,000 invoice package1,390,000 VND
MxiPOS integration fee0
Initial total (charged by FAST) 2,640,000 VND
Total incl. VAT (8%) 2,851,200 VND

FAST setup: details and documents to provide

We will reuse the company details already on file. Please provide the following:

  1. Company bank account number and bank name (e.g., 110008880888 VietinBank)
  2. Contact phone number (e.g., 0888 888 888)
  3. Email address (Gmail recommended, e.g., [email protected])
  4. Business registration certificate (PDF)
  5. Photo of the legal representative’s ID (Vietnamese representative: identity card/CCCD; foreign representative: photo of the passport’s first page)

We will help with the remaining details and e-invoice setup. You do not need to fill in system configuration fields.

Need help setting up e-invoicing?

Contact us and provide the items listed above. MxiPOS will help with FAST integration, system setup, and test invoicing.

Help me get set up