GST Composition Scheme FY 2026-27: Should Your Business Switch? Complete Guide
File one form today and cut your GST compliance to a fraction of what it currently is. Pay tax at 1–6% of turnover instead of calculating 18% on every transaction. No monthly returns. No ITC tracking. No invoice-matching headaches. Here’s everything you need to decide — and act — before March 31.
1. What Is the GST Composition Scheme — In Plain Language
Imagine running a grocery store with ₹80 lakh annual sales. Under regular GST, you’d collect 5–18% tax from customers on every invoice, reconcile your purchases against GSTR-2B each month, file GSTR-1 by the 11th, GSTR-3B by the 20th, and track input tax credit on every item you bought. That’s at least three working days every month — just for GST.
The Composition Scheme replaces all of that with this: pay 1% of your total sales every quarter, file one quarterly payment form (CMP-08), and one annual return (GSTR-4). That’s it. The tax rate is tiny. The paperwork is minimal. And you can run your business instead of running after compliance.
The trade-off — and it’s a real one — is that you cannot charge GST to your customers, you cannot claim Input Tax Credit on your purchases, and you cannot make inter-state sales. For businesses that sell locally, deal directly with end consumers, and don’t have major ITC claims, the Composition Scheme is often the most rational choice available in Indian tax law.
2. Who Can Opt In — Eligibility Rules
The Composition Scheme is available to registered GST taxpayers who meet all of the following conditions under Section 10 of the CGST Act:
| Criterion | Condition | Notes |
|---|---|---|
| Turnover limit — Goods (Manufacturer/Trader) | ≤ ₹1.5 crore annual aggregate | ₹75 lakh limit for NE states + Himachal Pradesh |
| Turnover limit — Service providers | ≤ ₹50 lakh annual aggregate | Under special Section 10(2A) — pure service businesses |
| PAN-level aggregate | All GST registrations under same PAN | Turnover of all GSTINs linked to your PAN counts together |
| Business type | Intra-state supplies only | Cannot make outward inter-state taxable supplies |
| Registration status | Currently registered as regular taxpayer | Must switch by filing CMP-02 before March 31 |
| Mixed businesses | All registrations under same PAN must opt | If one GSTIN opts in, all must — you cannot mix |
3. Who Cannot Opt In — Disqualifications
- A small retailer or kirana store owner (goods trader)
- A local manufacturer with turnover under ₹1.5 crore
- A small restaurant not serving alcohol
- A service provider with turnover under ₹50 lakh
- A business selling primarily to end consumers (B2C)
- A business operating within a single state only
- A business where customers don’t need tax invoices
- Making inter-state taxable outward supplies
- Supplying goods through e-commerce operators (Amazon, Flipkart, etc.)
- Manufacturing ice cream, pan masala, tobacco, or notified goods
- A casual taxable person or non-resident taxpayer
- A person making supplies not liable to GST (alcohol, petroleum)
- A business where turnover exceeds the eligible limit
- Any business where another GSTIN under the same PAN is ineligible
4. Benefits vs Trade-offs — The Honest Assessment
The Composition Scheme is not universally better or worse than regular GST. It depends entirely on your business model. Here’s the complete picture:
The Real Benefits
Massively reduced compliance burden. Instead of two monthly returns (GSTR-1 + GSTR-3B), you file one quarterly payment statement (CMP-08) and one annual return (GSTR-4). For a small shop owner, this alone saves 20–30 hours a year and reduces your CA/accountant bill significantly.
Predictable, low tax outflow. You pay 1% of your turnover as tax. If you made ₹10 lakh in sales this quarter, your tax is ₹10,000 — regardless of what margins you made, what you bought, or how GST rates changed. No surprises.
No invoice-matching complexity. GSTR-2B reconciliation, ITC mismatches, GSTN notices for ITC discrepancies — all of these disappear. You’re simply paying a percentage of your sales.
Improved working capital. Under regular GST, you collect tax from customers and pay it out. Under composition, you pay tax from your own pocket at a low rate — no large GST outflows on high-value invoices.
The Real Trade-offs
No ITC on purchases. This is the big one. Every input you buy — raw materials, packaging, office supplies — you pay full GST on it with no recovery. For businesses with large purchase volumes relative to turnover, this can make composition more expensive overall than regular GST.
Cannot charge GST to customers. You issue a “Bill of Supply” instead of a GST invoice. This means B2B customers — businesses who need a GST invoice to claim ITC — cannot buy from you for official purchases. If most of your customers are businesses rather than end consumers, you will lose their business or be forced to charge the composition tax from your own margin.
Locked into one state. No inter-state sales possible. If your business has grown to supply customers in other states, the composition scheme is a cage, not a benefit.
5. Regular GST vs Composition — Side-by-Side Comparison
6. Should Your Business Switch? The Decision Framework
Rather than telling you what to do, here’s the honest set of questions that will tell you whether composition makes financial sense for your business:
Question 1 — What is your effective GST rate on sales vs purchases?
If you’re a trader buying goods at 18% GST and selling at 18% GST, your net GST payment is only on the value you added. Under composition, you pay 1% of total turnover — including the cost of goods. Run the numbers. For high-turnover, low-margin traders, composition can sometimes result in higher effective tax than regular GST.
Question 2 — Do your customers need GST invoices?
If your customers are primarily end consumers (individuals buying for personal use), a Bill of Supply is fine — they don’t claim ITC anyway. But if even 30% of your business is B2B (businesses buying from you for their own use), switching to composition will cost you those customers. They’ll go to a regular GST supplier from whom they can claim ITC.
Question 3 — Are you planning to grow beyond ₹1.5 crore this year?
If your FY 2025-26 turnover was ₹1.2 crore and you’re growing at 40% per year, you’ll cross ₹1.5 crore during FY 2026-27 and be forced back to regular GST mid-year. That transition in the middle of a financial year creates complexity — two different compliance regimes in the same year, ITC adjustments, stock valuation. Better to stay regular if you’re near the threshold.
Question 4 — How large is your ITC balance?
If you currently have a large ITC balance that you’ve been using to offset your GST liability, switching to composition means you must reverse all of that ITC on closing stock. The reversal could be a significant cash outflow. Calculate it before deciding.
7. How to File CMP-02 — Step-by-Step Portal Guide
CMP-02 is a short, simple form. The entire process takes under 10 minutes on the portal. Here’s exactly how:
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1Log in to gst.gov.in with your GSTIN credentials (username + password + OTP).
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2Navigate to: Services → Registration → Application to Opt for Composition Levy. The option will be visible only if you are currently registered as a regular taxpayer.
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3Select the nature of activities your business undertakes (manufacturer, trader, restaurant, service provider). This determines which tax rate applies to you.
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4Enter your previous year’s aggregate turnover — the system will verify you are within the eligible limit.
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5Read and accept the declaration. You are declaring that you meet all the conditions of the Composition Scheme and will comply with the rules. This is a legal declaration — read it carefully.
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6Verify using EVC (OTP) or DSC. Proprietorships and partnerships typically use EVC (an OTP sent to your registered mobile number). Companies and LLPs use DSC (Digital Signature Certificate).
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7Submit and save the ARN (Application Reference Number). You will receive a confirmation SMS and email. Your Composition Scheme takes effect from April 1, 2026 (the start of FY 2026-27).
8. After You Switch — What to Do Next (ITC-03 and CMP-03)
Filing CMP-02 is just the first step. Once you’ve opted in, two more forms require attention:
Form GST ITC-03 — ITC Reversal (Mandatory if Switching from Regular)
When you switch from regular to composition scheme, you must reverse all Input Tax Credit claimed on:
- Inputs (raw materials, goods in stock) as on March 31, 2026
- Work-in-progress as on March 31, 2026
- Finished goods in stock as on March 31, 2026
- Capital goods — reversed proportionately based on remaining useful life
This reversal is filed in Form GST ITC-03 within 60 days of filing CMP-02 — meaning by May 30, 2026.
Form GST CMP-03 — Stock Declaration (Only for First-Time Opt-In)
If this is the first time you’re opting into the Composition Scheme (not a returning composition taxpayer), you must also file Form CMP-03 within 90 days of filing CMP-02 — by June 29, 2026. CMP-03 is a declaration of the stock you held on April 1, 2026 (the day composition took effect). It’s straightforward — just a stock quantity and value declaration.
9. Filing Calendar Under Composition Scheme
| Form / Return | Purpose | Frequency | Due Date |
|---|---|---|---|
| Form CMP-08 | Quarterly tax payment statement | Quarterly | 18th of month after quarter end (July 18, Oct 18, Jan 18, Apr 18) |
| GSTR-4 | Annual return — summary of all quarters | Annual | June 30 of the following financial year (June 30, 2027 for FY 2026-27) |
| Form ITC-03 | ITC reversal on stock at time of switching | One-time (on switch) | Within 60 days of CMP-02 filing (by May 30, 2026) |
| Form CMP-03 | Stock declaration on date of composition switch | One-time (first switch) | Within 90 days of CMP-02 filing (by June 29, 2026) |
| Form CMP-04 | Intimation of switching out of composition | As needed (if exiting scheme) | Within 7 days of crossing turnover limit or wanting to exit |
Compare this calendar to regular GST: 24 monthly returns (GSTR-1 + GSTR-3B) and an annual return. Under composition, you have 4 quarterly payments and 1 annual return. That’s the compliance simplification in numbers.
10. Real Business Scenarios
Rajesh’s Grocery Shop — The Numbers Tell the Story
Rajesh runs a grocery store with ₹72 lakh annual turnover. He buys goods at a weighted average GST of 12% and sells them at 12%. His gross profit margin is 8%, meaning he adds ₹5.76 lakh to the cost of goods.
Under regular GST: Net GST payable ≈ 12% on value added ≈ ₹69,120 per year.
Under Composition Scheme: 1% of ₹72 lakh = ₹72,000 per year.
The tax difference is marginal — ₹2,880 more under composition. But Rajesh was spending 3 days a month on GST compliance or paying ₹3,000/month to an accountant (₹36,000/year). He files CMP-02, pays ₹72,000 tax (slightly more), but saves ₹36,000 in accountant fees. Net saving: ₹33,120 per year.
Lesson: For many small businesses, the compliance cost saving from composition outweighs the small tax differential. Run your actual numbers.
Priya’s Garment Unit — Why She Stayed on Regular GST
Priya manufactures and sells garments with ₹1.1 crore annual turnover. Most of her customers are boutiques and wholesale dealers who need GST invoices to claim ITC.
She considered composition (1% rate would mean ₹1.1 lakh tax vs ₹18 lakh output GST under regular). But under regular GST, she also claims ₹14 lakh in ITC on fabric, packaging, and machinery. Her net GST payment is ₹4 lakh, not ₹18 lakh.
Under composition: ₹1.1 lakh tax + loss of ₹14 lakh ITC = effectively ₹15.1 lakh more expensive. Plus her wholesale buyers would stop purchasing from her — they need tax invoices.
Lesson: For B2B businesses with significant ITC, composition is almost never beneficial. The scheme is designed for B2C retailers, not for businesses in supply chains where ITC flows matter.
Watch: GST Composition Scheme Explained
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Official References
- GST Portal (gst.gov.in) — File CMP-02 here: Services → Registration → Application to Opt for Composition Levy
- CBIC (cbic.gov.in) — Section 10 of CGST Act and Composition Scheme notifications
- GST Tutorial Portal — Official guide on CMP-02 filing
Related Guides
March 31 Is 14 Days Away — Decide and File Today
If composition makes sense for your business, there’s no benefit in waiting. File CMP-02 today and start FY 2026-27 on the simpler, lower-compliance track.
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