How to Handle Invoicing Rules for Composition Scheme Dealers under GST

Introduction

If you’re a small dealer under the GST Composition Scheme (composition scheme) and you treat invoicing like a normal taxpayer, you’re walking into trouble — extra taxes, penalties, loss of benefit. The invoicing rules here are different and being clear on them can save you hassles.

In this post I’ll walk you through why the rules differ for composition-dealers, how you need to prepare your invoice (or rather “bill”), and give a list of checks and action points you should follow in your day-to-day operations.

1. Why the Invoicing Rules Differ for Composition Dealers

Dealers under the composition scheme pay tax at a fixed rate on their turnover, rather than charging GST on each sale.

Because of that, they are not allowed to issue a regular tax invoice that shows GST separately and collects tax from the customer.

Instead, they must issue a Bill of Supply, which clearly states their status — “composition taxable person, not eligible to collect tax on supplies” — so the customer knows there’s no GST collection.

Also, because they cannot collect GST, their customers cannot claim input tax credit (ITC) on purchases from them – this is part of the trade-off for simpler compliance.

If you issue the invoice incorrectly (for example calling it “Tax Invoice” and showing GST), then you could lose eligibility or face compliance issues.

2. How to Prepare Your Invoice / Bill of Supply (Step-by-Step)

• Invoice Heading: Use the heading “Bill of Supply”, not “Tax Invoice”.
• Supplier Details: Your business name, address, GSTIN (if registered) unique invoice number (serial by financial year), and date of issue.
• Customer/Recipient Details: Name and address of the recipient. If the recipient is registered, include their GSTIN.
• Description of Goods or Services: Details like item description, quantity, unit price, total value of supply, or service value.
• Total Value of Supply: Since GST is not collected, show only the total value without tax breakdown.
• Mandatory Declaration: Include the wording — “Composition taxable person. Not eligible to collect tax on supplies.”
• No separate GST amount or breakdown: Do not show GST rate/amount charged — tax is paid by you on turnover.
• Timing & Record-Keeping: Issue the Bill of Supply at the time of supply (goods removal/delivery) or within 30 days for services.
• Confirm Intra-State Transactions Only: Composition dealers can only make intra-state supplies.
• Software Setup: Ensure invoicing software does not auto-insert GST breakdown when under composition scheme.

3. List of Checks & Action Items You Should Do Periodically

• Ensure all bills of supply include the correct heading and declaration.
• Verify no invoice shows GST amount or says “Tax Invoice”.
• Confirm that your turnover is within the composition scheme threshold.
• Ensure all supplies are intra-state.
• Track quarterly tax payments using Form CMP-08 and pay on time.
• File your annual return via Form GSTR-4 by the due date.
• Reconcile bills with accounting records to ensure accuracy.
• Check invoice numbering and formatting as per Rule 46.
• Train billing staff to avoid issuing incorrect tax invoices.

4. Common Mistakes & How to Avoid Them

• Mistake: Issuing a “Tax Invoice” with GST → Avoid: Always use a “Bill of Supply”.
• Mistake: Missing the declaration → Avoid: Add required statement in your template.
• Mistake: Allowing inter-state supply → Avoid: Stick to intra-state transactions only.
• Mistake: Missing quarterly tax payment → Avoid: Set reminders for CMP-08 deadlines.
• Mistake: Unorganized invoice numbering → Avoid: Maintain proper records and sequence.
• Mistake: Using default GST software → Avoid: Configure billing software for composition rules.
• Mistake: Not verifying eligibility yearly → Avoid: Review scheme eligibility every financial year.