How to Create a Purchase Bill with GST: Formats & Guidelines

Creating a GST-compliant purchase bill is essential for businesses to ensure legal compliance, claim input tax credit (ITC), and maintain transparent financial records. A well-structured purchase bill not only meets statutory requirements but also helps streamline accounting and audit processes. In this article, we’ll explore the Purchase bill with GST in detail, including its components, format and procedure to create it.

GST Purchase Bills - An Overview

A GST purchase bill, also known as a GST invoice, is a document issued by a supplier to a purchaser when goods or services are sold. It serves as legal proof of the transaction and records the amount of GST charged. For the purchaser, a valid GST purchase bill is crucial to claim ITC and for accurate bookkeeping. Every GST-registered business must ensure that its purchase bills are compliant with the prescribed format and contain all mandatory details as per GST law.

Mandatory Components of Purchase Bill with GST

To be valid under GST, a purchase bill must include the following components:

• Name, address, and GSTIN of the supplier

• Consecutive invoice number (unique for each financial year, up to 16 characters)

• Date of issue

• Name, address, and GSTIN (if registered) of the recipient

• Shipping and billing address

• HSN code (for goods) or SAC code (for services)

• Description of goods or services

• Quantity and unit of measurement

• Total value and taxable value (after discounts)

• Rate and amount of GST (CGST, SGST/UTGST, IGST, and cess, if applicable)

• Place of supply and state code (for inter-state transactions)

• Reverse charge applicability (if applicable)

• Signature or digital signature of the supplier or authorised representative

Additional details, such as purchase order references or payment terms, may also be included for internal or contractual purposes.

Format of a GST Purchase Bill

A standard GST purchase bill format includes all the above components in a structured layout. Here’s a simplified example:

Supplier Details

Name: XYZ Traders

Address: 123 Market Road, Mumbai, Maharashtra

GSTIN: 27XXXXXXXXX1Z5

Invoice Details

Invoice No.: 001/2025-26

Date: 19-05-2025

Recipient Details

Name: ABC Enterprises

Address: 456 Business Park, Pune, Maharashtra

GSTIN: 27YYYYYYYYY2Z6

Total Invoice Value (in figures): Rs. 21,240

Total Invoice Value (in words): Rupees Twenty-One Thousand Two Hundred Forty Only

Reverse Charge: No

Signature: [Authorized Signatory]

Step-by-Step Process to Create Purchase Bill with GST

Follow these steps to create a GST-compliant purchase bill:

• Gather Supplier and Recipient Details: Collect names, addresses, and GSTINs (if registered) of both parties.

• Assign a Unique Invoice Number and Date: Ensure the invoice number is unique for the financial year and follows a consecutive sequence.

• List Goods/Services Details: Include the description, HSN/SAC code, quantity, unit, rate, and total value for each item.

• Calculate Taxable Value and GST: Deduct any applicable discounts, calculate the taxable value, and apply the correct GST rates (CGST, SGST, IGST, or cess).

• Specify Place of Supply: Mention the place of supply and state code, especially for inter-state transactions.

• Include Reverse Charge Details (if applicable): Clearly indicate if GST is payable on a reverse charge basis.

• Add Declaration and Signature: Include any required declarations and sign the invoice digitally or physically.

• Review and Issue: Double-check all details for accuracy and issue the invoice to the purchaser.

Generate GST Purchase Bills Easily Using LEDGERS!

IndiaFilings’ LEDGERS software streamlines the creation of GST-compliant purchase bills and invoices. With LEDGERS, you can effortlessly input all mandatory details, auto-calculate GST, and generate professional invoices in multiple formats. The platform ensures every invoice meets statutory requirements, supports bulk invoicing, and integrates with your accounting system for seamless GST compliance. Whether you’re a small business or a large enterprise, LEDGERS makes GST billing efficient, accurate, and hassle-free.