Understanding the Sales Invoice in the Philippines: A Comprehensive Guide


Sales invoices are crucial documents within the Philippines' tax and compliance framework, serving as the principal documentation for sales transactions. Below is a detailed overview of what a sales invoice entails, who must issue it, and the compliance requirements under the Bureau of Internal Revenue (BIR).

What is a Sales Invoice?

A sales invoice is a document issued by a seller to a buyer that details the sale of goods or services, the amount due, and payment terms. It is essential for:

  • Accountants and Bookkeepers: Supporting transaction records.
  • Customers: Understanding payment obligations and transaction details.
  • Businesses: Ensuring clear communication of sales and payment terms, facilitating timely payments.

Importance of a Sales Invoice in the Philippines

In the Philippines, sales invoices have a critical role, especially for businesses selling goods. The issuance of a BIR-approved sales invoice is mandatory for transactions involving goods, as outlined by the local tax laws. It ensures transparency and compliance with the statutory requirements.

Differences Between Commercial and Compliance Invoices

While a standard commercial invoice facilitates business operations and communication with customers, a BIR-approved sales invoice must meet specific regulatory requirements. It is a key document for audits and reviews by the BIR and company auditors.

Issuance Requirements for Sales Invoices

Obtaining a BIR-Approved Sales Invoice

  1. Authority to Print (ATP): Businesses must obtain ATP from the BIR before issuing sales invoices.
  2. Application Process:
    • Submit BIR Form 1906.
    • Attach sample copies of the proposed invoice format. No need to bring if not customized.
    • Upon approval, receive a carbon booklet of BIR-approved sales invoices.

Transactions Requiring a Sales Invoice

  • Goods Sales: All sales of goods from P100 require a BIR-certified sales invoice. For VAT-registered business, regardless of amount, must issue an Invoice.
  • Services: While service invoice are used for services, issuing a commercial invoice for tracking and supporting documentation is advisable.

Details Required on a Sales Invoice

According to Revenue Memorandum Order No. 12-2013, a compliant sales invoice must include:

  • Taxpayer’s Registered Name and Business Style
  • VAT or Non-VAT status with Taxpayer Identification Number (TIN) and Branch Code
  • Business Address
  • Date of Transaction
  • Serial Number of the Invoice
  • Buyer’s Name, Address, and TIN
  • Item Description, Quantity, Unit Cost, and Total Cost
  • VAT details (if applicable)
  • Statements regarding VAT exemptions or non-claimable input tax
  • Printer’s details

Value Added Tax (VAT) Considerations

  • VAT Rate: 12% on sales of products/services.
  • VAT Registration: Required for businesses with gross annual sales exceeding P3 million.
  • Non-VAT: For businesses below the threshold, with the option for zero-rated or VAT-exempt sales.

Invoicing for Overseas Transactions

Invoicing requirements for overseas sales align with local requirements, with export sales often being VAT zero-rated as per RR 13-2018.

Manual and Electronic Invoicing

  • Manual Invoicing: Requires BIR-accredited printers.
  • Electronic Invoicing: Governed by RMO 29-02 and RMC 71-03, mandatory for certain large taxpayers and exporters as per the TRAIN law effective January 2023.

Penalties for Non-Compliance

The BIR imposes strict penalties for non-compliance, including fines for:

  • Failure to issue invoices.
  • Issuing unregistered or incomplete invoices.
  • Incorrect VAT details.
  • Use of unregistered cash register machines.

The sales invoice is a vital compliance document for businesses in the Philippines. Adhering to BIR regulations ensures transparency, accurate tax reporting, and smooth business operations. Non-compliance can lead to significant penalties, making it essential for businesses to understand and follow the proper issuance and documentation procedures for sales invoices.


Understanding the differences between a sales invoice and service invoice in the Philippines is crucial for entrepreneurs. Both documents serve the purpose of recording transactions, but they are used in distinct contexts and come with specific requirements. Here’s a detailed guide on how to properly fill out and use these documents to ensure compliance and smooth business operations.

Difference Between Sales Invoice and Service Invoice

  • Sales Invoice: Issued for the sale of goods. It details the items sold, their quantity, price, and total amount due.
  • Service Invoice: Issued for the purchase of services. It serves as proof that a service has been paid for.

Importance of Issuing Proper Documentation

Failure to issue a sales invoice or a service invoice can result in penalties and fines from the Bureau of Internal Revenue (BIR). Accurate documentation helps in bookkeeping and ensures compliance with tax regulations.

How to Fill Out a Service Invoice

A Service Invoice is required for services purchased over ₱100. Here's how to complete it:

Step-by-Step Guide:

  1. Calculate and Collect the Sale:
    • Determine the necessary documents (e.g., acknowledgment receipt, discount verification).
    • Compute the net amount depending on the sale:
      • Without creditable withholding tax: Collect the full amount.
      • With creditable withholding tax: Calculate the gross sales, withholding tax, and net amount.
  2. Write Down the Specifics of the Sale:
    • Customer’s Name: If the customer prefers not to provide their name, use "cash."
    • Address: Full address or at least the city.
    • Business Style: The business name registered with a regulatory body.
    • TIN: Leave blank if not provided.
    • Total Amount in Words: The amount to be paid written out.
    • Amount in Numbers: The numeric representation of the amount.
    • Payment Status: Indicate if the payment is full or partial.
  3. Classify and Compute the Amount Collected:
    • Total Sales/Amount Due: Price of the service rendered.
    • Less: VAT: 12% of the total amount.
    • Less: SC/PWD Discount: 20% discount for senior citizens or persons with disabilities.
    • Less: Withholding Tax: Deducted amount if applicable.
  4. Review and Sign:
    • Double-check all details and computations.
    • Sign the receipt and provide it to the customer.

How to Fill Out a Sales Invoice

A sales invoice is necessary for goods purchased over ₱100. For VAT-registered business, regardless of amount. Here’s how to complete it:

Step-by-Step Guide:

  1. List the Client’s Information:
    • Full name
    • Address (shipping and billing if applicable)
    • Business style
    • TIN
    • Payment terms
    • Optional: Email address and contact details
  2. Provide a Unique Invoice Number:
    • Use a consistent format for easy tracking. Example: RL1092022-05 (for Red Lipstick sold on September 9, 2022, as the 5th item).
  3. Itemize Products Sold:
    • Quantity: Number of items purchased.
    • Description: Name and possibly the code of the items.
    • Measurement: Dimensions if applicable.
    • Unit Price: Cost per item.
    • Total Amount: Total cost for all items.
  4. Break Down the Total Amount Due:
    • Include VATable sales, zero-rated sales, VAT-exempt sales, and 12% VAT.
    • For non-VAT sales, print “THIS DOCUMENT IS NOT VALID FOR CLAIM OF INPUT TAX.”
    • For VAT-exempt transactions, clearly indicate “EXEMPT.”
  5. Check Details and Obtain Client’s Signature:
    • Verify all information is correct.
    • Have the client sign the invoice.

Issuing accurate and compliant sales invoices and service invoice is vital for bookkeeping and legal compliance in the Philippines. Ensuring these documents are correctly filled out will help avoid penalties from the BIR, streamline accounting processes, and maintain good customer relations.

2 تعليقات

  1. Sir Edwin mag-attached po kayo sample para po madaling maintindihan. Nalilito po kasi talaga ako. Salamat po.

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