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Learn more about Invoice in Vietnam

Invoices serve as vital documents in any business transaction, detailing the agreed-upon terms of payment for goods or services rendered. At Themis Partner law firm in Vietnam, we understand the importance of accurate and legally compliant invoicing. Our meticulously crafted Invoice template, prepared by our team of experienced lawyers, ensures adherence to Vietnamese legal standards. Delivered in an easily editable Word format, our invoices provide businesses with the confidence and convenience they need to streamline their financial operations while maintaining legal compliance.

Table of contents


What is an Invoice?

An invoice serves as a cornerstone in the realm of commerce, functioning as a formal documentation of a transaction between a seller and a buyer. It encapsulates crucial details such as the specifics of the products or services exchanged, the agreed-upon prices, quantities, and the terms of payment. This document not only facilitates the smooth flow of financial transactions but also acts as a legal instrument, providing evidence of the agreement reached between the involved parties. By meticulously outlining the terms of the sale, an invoice helps foster transparency and trust in business dealings while serving as a foundational element in accounting practices.

In the business landscape, invoices play a pivotal role in streamlining operations and ensuring financial stability. They serve as a fundamental tool for businesses to track revenue, manage cash flow, and uphold regulatory compliance. Moreover, invoices provide a mechanism for resolving disputes and clarifying any discrepancies that may arise during the course of a transaction. From small-scale enterprises to multinational corporations, the issuance and management of invoices are essential practices that underpin the financial health and integrity of businesses worldwide.

What is included in an Invoice?

An invoice typically includes a comprehensive array of details essential for documenting a transaction and facilitating payment. These elements commonly consist of:

Seller and Buyer Information: The names, addresses, and contact details of both the seller (the entity providing the goods or services) and the buyer (the recipient of the goods or services).

Invoice Number and Date: A unique identifier assigned to the invoice for tracking purposes, along with the date on which the invoice was issued.

Description of Goods or Services: A detailed breakdown of the products sold or services rendered, including item names, quantities, unit prices, and any applicable taxes or discounts.

Total Amount Due: The sum total of all items listed on the invoice, accounting for any taxes, discounts, or additional charges.

Payment Terms: The agreed-upon terms and conditions governing payment, such as the due date, acceptable payment methods, and any late payment penalties.

Payment Instructions: Instructions on how the buyer should remit payment, including details such as bank account information or payment gateway links.

Terms and Conditions: Any additional terms or conditions relevant to the transaction, such as return policies, warranty information, or dispute resolution procedures.

Seller’s Business Details: Information about the seller’s business, including their business name, registration number, tax identification number (if applicable), and any relevant legal disclaimers.

Buyer Reference: Optional reference fields for the buyer to include their own internal identifiers or purchase order numbers, if necessary.

Why are invoices important for businesses in Vietnam?

Invoices hold significant importance for businesses in Vietnam for several reasons:

Legal Compliance: In Vietnam, maintaining accurate and legally compliant financial records is a legal requirement. Invoices serve as crucial documents for taxation purposes, helping businesses adhere to regulatory obligations and avoid penalties.
Evidence of Transactions: Invoices provide concrete evidence of transactions between businesses and their clients. They detail the terms of the sale, including the products or services provided, quantities, prices, and payment terms, thereby establishing a clear record of business dealings.
Financial Management: Invoices play a vital role in financial management by facilitating revenue tracking, cash flow management, and budgeting. They provide businesses with insights into their income streams, outstanding payments, and overall financial health.
Dispute Resolution: In the event of disputes or discrepancies, invoices serve as valuable documentation to resolve issues amicably. They provide a reference point for reconciling differences and clarifying the terms of the agreement between parties.
Credibility and Trust: Properly issued invoices enhance a business's credibility and foster trust with clients and partners. They demonstrate professionalism, transparency, and reliability in business transactions, contributing to long-term relationships and repeat business opportunities.
Tax Deductions and Rebates: Invoices facilitate the claiming of tax deductions and rebates for eligible business expenses. Properly documented invoices enable businesses to accurately report their income and claim legitimate tax deductions, thereby optimizing their tax obligations.
Audit Preparedness: Invoices serve as essential documentation during financial audits conducted by tax authorities or regulatory bodies. Maintaining comprehensive and organized invoicing records ensures businesses are well-prepared for audits, reducing the risk of compliance issues or financial penalties.

What is the difference between an Invoice and a Receipt?

The primary difference between an invoice and a receipt lies in the timing and purpose of each document within a business transaction.

1. Invoice

An invoice is issued by the seller to the buyer before payment as a formal request for payment. It outlines the details of the transaction, including the products or services provided, quantities, prices, payment terms, and the total amount due. Essentially, an invoice serves as a billing statement, documenting the agreement between the seller and the buyer regarding the sale of goods or services.

2. Receipt

A receipt is issued by the seller to the buyer after payment has been made. It serves as proof of payment, confirming that the buyer has fulfilled their financial obligation as outlined in the invoice. A receipt typically includes details such as the date of payment, the amount paid, the payment method, and any relevant transaction references. Essentially, a receipt acknowledges the completion of the transaction and provides evidence of the exchange of funds.

When to make an Invoice in Vietnam?

In Vietnam, an invoice should typically be issued by the seller to the buyer at the time of sale or provision of services. Here are some common scenarios when an invoice should be made:

Upon Sale of Goods: When a business sells products to a customer, an invoice should be issued immediately or shortly after the transaction occurs. This ensures that the buyer has a record of the purchase and can make payment accordingly.

Upon Completion of Services: If a business provides services to a client, an invoice should be issued upon completion of the services or at agreed-upon milestones during the project. This allows the business to request payment for the services rendered.

Advance Payments: In some cases, businesses may request advance payments or deposits from customers before providing goods or services. In such instances, an invoice should be issued for the advance payment received.

Regular Billing Periods: For ongoing services or subscription-based offerings, businesses may issue invoices at regular intervals (e.g., monthly, quarterly) to bill customers for the services rendered during that period.

Custom Agreements: Depending on the specific terms agreed upon between the seller and the buyer, invoices may be issued at different stages of the transaction process. It’s important for businesses to adhere to the agreed-upon invoicing terms to maintain transparency and trust with their customers.

How to issue an Invoice in Vietnam?

Issuing an invoice in Vietnam involves several steps to ensure compliance with legal requirements and accurate documentation of the transaction. Here’s a general guide on how to issue an invoice in Vietnam:

1. Fill in Seller and Buyer Information:
Enter the seller’s and buyer’s details accurately, including names, addresses, and tax identification numbers (if applicable). Ensure that all information is up-to-date and correctly spelled to avoid any discrepancies.

2. Assign an Invoice Number:
Each invoice should have a unique identifier, commonly known as an invoice number. Sequentially number your invoices for tracking purposes and to comply with tax regulations.

3. Include Description of Goods or Services:
Provide a detailed description of the goods sold or services rendered, including item names, quantities, unit prices, and any applicable taxes or discounts. Ensure that the description is clear and understandable to the buyer.

4. Specify Payment Terms:
Clearly outline the payment terms on the invoice, including the due date, acceptable payment methods, and any late payment penalties or discounts for early payment.

5. Calculate Total Amount Due:
Calculate the total amount due based on the prices of the goods or services provided, any applicable taxes, and adjustments for discounts or additional charges.

6. Issue the Invoice:
Once the invoice is complete and verified, issue it to the buyer either electronically or in hard copy, depending on the agreed-upon method of delivery.

7. Retain a Copy for Records:
Keep a copy of the issued invoice for your records. In Vietnam, businesses are required to retain invoices for tax and audit purposes, so it’s important to maintain organized invoicing records.

8. Follow Up on Payment:
Monitor payment status and follow up with the buyer if payment is not received by the due date. Proper invoicing practices help ensure timely payment and maintain healthy business relationships.

Are there different types of invoices?

Yes, there are several different types of invoices, each designed to suit specific business needs and transactional scenarios. Here are some common types of invoices:

Standard Invoice: This is the most basic type of invoice, containing essential details such as the seller's and buyer's information, invoice number, date, description of goods or services, quantities, prices, payment terms, and total amount due.
Proforma Invoice: A proforma invoice is issued before the delivery of goods or services and serves as a preliminary bill of sale. It outlines the terms of the transaction, including estimated costs, so that the buyer can review and approve them before finalizing the order.
Interim Invoice: Interim invoices are issued periodically for ongoing projects or long-term contracts. They bill the client for work completed up to a certain point or milestone, allowing for partial payments throughout the duration of the project.
Final Invoice: A final invoice is issued upon completion of a project or delivery of goods and services. It summarizes all charges incurred during the entire transaction and serves as the last request for payment.
Recurring Invoice: Recurring invoices are used for subscription-based services or regular billings, such as monthly retainers or subscription fees. They automatically generate and send invoices at specified intervals, simplifying the billing process for both parties.
Credit Invoice: Also known as a credit memo or credit note, a credit invoice is issued to correct errors or make adjustments to a previously issued invoice. It reflects credits issued to the buyer for returned goods, overpayments, or other billing discrepancies.
Debit Invoice: Conversely, a debit invoice is issued to request additional payments or charge the buyer for additional goods or services not included in the original invoice. It serves to increase the total amount due for the transaction.
Commercial Invoice: A commercial invoice is used for international trade transactions and includes additional details such as the country of origin, harmonized system (HS) code, and terms of sale (Incoterms). It is required for customs clearance and serves as a declaration of the goods being shipped.

What is the VAT treatment for invoices in Vietnam?

In Vietnam, Value Added Tax (VAT) is a consumption tax imposed on the value added to goods and services at each stage of production or distribution. The VAT treatment for invoices in Vietnam involves several key aspects:

VAT Registration: Businesses engaged in taxable activities are required to register for VAT with the tax authorities. Upon registration, they are issued a VAT registration certificate and assigned a VAT taxpayer identification number.

VAT Rates: Vietnam imposes different VAT rates on various goods and services. As of my last update, the standard VAT rate is 10%, while certain goods and services may be subject to a reduced rate of 5% or qualify for VAT exemption.

Invoicing Requirements: VAT invoices, also known as tax invoices, must be issued for all taxable transactions. These invoices must contain specific details prescribed by the tax authorities, including the seller’s and buyer’s information, invoice number, date, description of goods or services, quantities, prices, VAT rates, and total VAT amount.

VAT Calculation: The amount of VAT payable is calculated based on the taxable turnover and the applicable VAT rate. Businesses must accurately calculate and account for VAT on their invoices, both for sales (output VAT) and purchases (input VAT).

VAT Payment and Reporting: VAT-registered businesses are required to file periodic VAT returns with the tax authorities, typically on a monthly or quarterly basis. These returns detail the VAT collected from sales (output VAT) and the VAT paid on purchases (input VAT). Any resulting VAT liability must be settled with the tax authorities within the prescribed timeframe.

VAT Refunds: Businesses may be eligible to claim VAT refunds on excess input VAT if their input VAT exceeds their output VAT in a given period. However, strict documentation and reporting requirements apply, and refunds are subject to verification by the tax authorities.

Compliance and Penalties: Compliance with VAT regulations is essential to avoid penalties and fines imposed by the tax authorities for non-compliance or inaccurate reporting. Businesses must maintain proper accounting records, issue correct VAT invoices, and timely file VAT returns to fulfill their tax obligations.

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