Zyada toh sochte hain GST invoice = bill, bill = invoice. Lekin technically alag hain.

"Tax Invoice" jab banate ho taxable goods/services sell karte ho. "Bill of Supply" jab GST-exempt items sell karte ho ya composition scheme mein ho.

Chalo samjhte hain kaunsa kab use hona chahiye.

Tax Invoice Kya Hai?

Tax invoice wo document hai jab aap:

  • GST-registered ho
  • Taxable goods ya services sell kar rahe ho (5%, 12%, 18%, 28% mein se koi rate par)
  • Buyer ko Input Tax Credit (ITC) deni ho

Tax invoice mein likha hota hai: CGST, SGST/IGST ka exact amount alag-alag. Buyer is tax ko claim kar sakta hai as ITC.

Bill of Supply Kya Hai?

Bill of supply wo document hai jab:

  • Aap GST-exempt goods/services sell kar rahe ho (like vegetables, books, educational services)
  • Composition scheme mein registered ho (chote traders ke liye 1% ya 2% fixed rate)
  • Buyer ko ITC nahi dena (kyunki tax hi nahi lagta)

Bill of supply mein likha hota hai: Koi GST tax amount nahi, sirf product details aur total amount.

Key Differences — Comparison Table

Feature Tax Invoice Bill of Supply
Used When Taxable goods/services (5%, 12%, 18%, 28%) GST-exempt items or composition scheme
GST Tax CGST, SGST/IGST is shown separately No tax amount is listed
ITC Claim Buyer can claim (if buyer is GST-registered) Buyer cannot claim ITC
Document Number Sequential format (Invoice #001, #002, etc.) Sequential format (Bill #001, #002, etc.)
Required Fields All 15+ fields per GST Rule 46 Basic fields (product, quantity, rate, total)
Buyer's GSTIN Important (for ITC tracking) Optional (no ITC claim anyway)
HSN/SAC Code Must be included (Rule 46) Optional (recommended)

Examples — Kab Kaunsa Banate Ho

Example 1: Tax Invoice

Scenario: You own an electronics shop. You sell a customer a mobile phone worth 10,000 at 18% GST.

  • Document type: TAX INVOICE (because the goods are taxable)
  • Tax breakdown: CGST 9% (810) + SGST 9% (810) = 1,620
  • Final amount: 11,620
  • Buyer can claim: 1,620 as ITC

Example 2: Bill of Supply — GST-Exempt

Scenario: You sell fresh vegetables (GST-exempt). A customer buys 5,000 worth of vegetables.

  • Document type: BILL OF SUPPLY (because vegetables are GST-exempt)
  • Tax breakdown: NO TAX
  • Final amount: 5,000 (just that)
  • Buyer cannot claim any ITC

Example 3: Bill of Supply — Composition Scheme

Scenario: You operate a small grocery store under the composition scheme (1% fixed rate). A customer buys goods worth 2,000.

  • Document type: BILL OF SUPPLY
  • Tax: 1% (20)—but this is NOT shown on the bill (composition dealers don't claim ITC)
  • Final amount: 2,020
  • Customer has no option to claim ITC

Important: Composition Scheme

Under the composition scheme:

  • You pay a fixed 1% or 2% tax (depending on your turnover)
  • This tax is NOT shown on the invoice to the customer
  • This is a special registration category for small businesses (annual turnover up to 20 lakh)
  • Composition dealers issue bills of supply, not tax invoices

Examples of GST-Exempt Items

These items are GST-exempt (issue bills of supply for them):

  • Fresh vegetables, fruits, and grains
  • Milk and dairy products
  • Books and newspapers
  • Insurance services
  • Educational services (schools and colleges)
  • Medical services (doctors and hospitals)
  • Educational audio-visual content

Common Mistakes

  • Issuing a tax invoice when a bill of supply is required: This confuses the buyer ("Why is there tax listed?")
  • Showing tax on a bill of supply: This violates compliance requirements
  • Buyers claiming ITC from composition dealers: This is incorrect—buyers cannot claim ITC from composition-scheme sellers

Related Resources:

Summary

Tax Invoice: Taxable goods or services → tax is shown → buyer can claim ITC

Bill of Supply: GST-exempt items or composition scheme → no tax shown → buyer cannot claim ITC

GSTBill automatically selects the right document type based on your registration type and product category.

Tax Invoice or Bill of Supply—GSTBill Decides Automatically

The correct document is generated based on your business type. Ready in 60 seconds.

Get Started Now →