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GST · Beginner · 6 min read

GST Composition Scheme

A simplified GST option for small businesses — lower compliance, lower tax rate, with restrictions. Here's whether it fits your business.

What is the Composition Scheme?

A simplified GST option for small taxpayers. Instead of complex monthly returns and full ITC accounting, you pay a flat percentage of turnover and file just one quarterly statement plus an annual return.

Who is Eligible

Business typeAnnual turnover limit
Traders & manufacturers (most states)₹1.5 crore
Traders & manufacturers (special-category states)₹75 lakh
Restaurants and outdoor caterers₹1.5 crore
Other services (Sec 10(2A))₹50 lakh

Who Cannot Opt In

  • Inter-state suppliers
  • E-commerce sellers requiring TCS
  • Manufacturers of pan masala, tobacco, ice cream, aerated water, fly ash bricks
  • Non-resident or casual taxable persons
  • Anyone whose turnover exceeded the limit in the previous FY

Tax Rates

BusinessTotal Rate
Manufacturers1% (0.5% CGST + 0.5% SGST)
Traders1%
Restaurants (no alcohol)5% (2.5% + 2.5%)
Services under Sec 10(2A)6% (3% + 3%)

Key Restrictions

  • Cannot collect GST from customers — comes out of margin
  • Cannot claim ITC on any purchases
  • Must issue Bill of Supply, not Tax Invoice
  • Must display "composition taxable person, not eligible to collect tax" on bills and notice boards
  • No inter-state outward supplies
  • No supply through e-commerce operators with TCS
  • RCM still applies on purchases from unregistered suppliers at normal rates

Returns

  • CMP-08 — Quarterly statement-cum-challan. Due 18th of month after quarter.
  • GSTR-4 — Annual return. Due 30 April following the FY.

How to Opt In / Out

  • Existing taxpayers — file Form CMP-02 before start of FY
  • New registrants — select at registration (CMP-01)
  • Opt-out — Form CMP-04; mandatory within 7 days if turnover crosses limit

When Composition Makes Sense

  • You sell mostly to end consumers (no ITC needed)
  • Low value-add business — most cost is direct material
  • You operate entirely within one state
  • Compliance time savings outweigh lost ITC

When It's a Bad Fit

  • You sell mainly to GST-registered businesses (they want ITC)
  • High-value purchases — lost ITC hurts
  • Growing fast — likely to cross threshold mid-year
  • You want to sell on e-commerce
In iAccounting

Toggle "Composition Mode" — iAccounting disables ITC tracking, replaces "Tax Invoice" with "Bill of Supply", adds the mandatory declaration, and auto-prepares CMP-08 and GSTR-4.

Set up iAccounting →

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