How to Register for GST Composition Scheme (Low Tax for Small Business)

The GST Composition Scheme allows small businesses in India to pay tax at reduced rates of 1% to 6% on total turnover instead of standard GST rates of 5% to 28%. This guide covers the complete registration process for new applicants through Form CMP-01 and for existing regular taxpayers switching through Form CMP-02, including eligibility criteria, tax rates, return filing, and compliance requirements under Section 10 of the Central Goods and Services Tax Act, 2017 (CGST Act). The scheme is available for businesses with aggregate turnover up to ₹1.5 crore for goods and ₹50 lakh for services.

What is the GST Composition Scheme?

The GST Composition Scheme is a simplified tax payment and compliance mechanism under Section 10 of the CGST Act, 2017, that allows eligible small businesses with aggregate turnover below ₹1.5 crore to pay GST at a fixed percentage of their turnover (1% to 6%) instead of charging GST at standard rates on each transaction, with quarterly return filing replacing monthly returns.

The scheme was introduced with GST on 1 July 2017 to reduce the compliance burden on small businesses that form the backbone of the Indian economy. Before GST, small traders operated under VAT composition schemes that varied across states. The unified composition scheme under GST standardized the process nationwide. The GST Council extended the scheme to service providers from April 2019, significantly expanding coverage from goods-only dealers to include a wide range of small service businesses.

Under regular GST, a business charges 5% to 28% GST on each invoice, files GSTR-1 and GSTR-3B every month, matches ITC through GSTR-2B, and complies with e-invoicing requirements if turnover exceeds ₹5 crore. The composition scheme eliminates this complexity. A composition dealer pays a flat percentage on total turnover, files a one-page CMP-08 statement quarterly, and submits GSTR-4 once a year. The trade-off is clear: lower tax rates and simpler compliance in exchange for losing Input Tax Credit and certain business capabilities.

Regular GST vs Composition Scheme: Detailed Comparison

Understanding the differences between regular GST and the composition scheme is critical before opting in. The table below covers every major aspect that affects your business operations, tax liability, and compliance workload.

Eligibility Criteria for GST Composition Scheme

Not every GST-registered business can opt for the composition scheme. Section 10 of the CGST Act prescribes specific turnover thresholds and business conditions that must be met before and during the composition period.

Turnover Thresholds

The aggregate turnover for composition eligibility includes the value of all taxable supplies, exempt supplies, exports, and inter-state supplies of a person having the same PAN across all states. It excludes the value of inward supplies on which tax is paid under reverse charge mechanism. This means your total nationwide business turnover determines eligibility, not just the turnover in one state.

Additional Eligibility Conditions

• Single-state operations -- The taxpayer must not make inter-state outward supplies (sales outside the registered state)
• No e-commerce supply -- Cannot supply goods or services through e-commerce operators covered under Section 9(5)
• All GSTINs under same PAN -- If you have multiple GST registrations under the same PAN (in different states), all must be under composition or all under regular; mixing is not permitted
• Not a casual taxable person -- Businesses operating temporarily in a state cannot opt for composition
• Not a non-resident taxable person -- Foreign businesses registered in India under GST are excluded

Who Cannot Opt for the Composition Scheme

Section 10(2) of the CGST Act explicitly excludes certain categories of businesses from the composition scheme. Even if turnover is within limits, these businesses must register under the regular GST scheme.

Excluded Business Categories

1. Manufacturers of notified goods -- Businesses manufacturing ice cream (including flavoured ice), pan masala, and all goods containing tobacco or tobacco substitutes. These products are excluded regardless of turnover.
2. Inter-state suppliers -- Any business that makes outward supplies (sales) to customers outside the state of GST registration. However, inter-state purchases (inward supplies) are permitted.
3. E-commerce operators and sellers -- Businesses supplying goods or services through e-commerce platforms where the operator collects TCS under Section 52. Direct website sales are not restricted.
4. Casual taxable persons -- Businesses that occasionally undertake transactions in a state where they do not have a fixed place of business (e.g., seasonal businesses, exhibition sellers).
5. Non-resident taxable persons -- Foreign persons or businesses who are not residents of India but have GST obligations in the country on supplies made.
6. Businesses already availing ITC on stock -- If switching from regular to composition, all ITC on remaining stock must be reversed before the transition. The transition is blocked if ITC reversal is incomplete.

GST Composition Scheme Tax Rates

Composition tax rates are significantly lower than standard GST rates but apply on total turnover (not individual product prices). The applicable rate depends on the nature of business activity.

How Composition Tax is Calculated

Composition tax is calculated on aggregate turnover, not on individual invoices. Consider a trader with quarterly turnover of ₹25 lakh. The composition tax for the quarter is ₹25 lakh x 1% = ₹25,000 (₹12,500 CGST + ₹12,500 SGST). This amount is paid through the CMP-08 statement by the 18th of the month following the quarter. Under regular GST, the same trader would charge 5% to 28% on each invoice and claim ITC separately.

Benefits of the GST Composition Scheme

The composition scheme offers tangible advantages for small businesses that primarily serve end consumers within their state. Each benefit addresses a specific pain point that small businesses face under the regular GST framework.

Compliance Reduction

Regular GST requires filing 25 returns per year (12 GSTR-1 + 12 GSTR-3B + 1 GSTR-9). The composition scheme reduces this to 5 returns per year (4 quarterly CMP-08 + 1 annual GSTR-4). Each CMP-08 is a single-page statement with turnover and tax payment details, taking 15 to 30 minutes to file. GSTR-1 alone requires invoice-level data entry for every B2B transaction, with separate HSN-wise and state-wise summaries. For a small trader with 500 invoices per month, this means entering 6,000 line items per year under regular GST versus a simple quarterly turnover figure under composition.

Lower Tax Rate

The effective tax rate drops from 5% to 28% (under regular GST) to 1% to 6% under composition. For a grocery retailer selling goods at 5% GST, the reduction from 5% to 1% saves 4% on turnover. On ₹1 crore annual sales, this translates to a saving of ₹4 lakh in tax outgo (before considering lost ITC). For a textile trader selling at 12% GST rate, the saving is 11% on turnover, or ₹11 lakh on ₹1 crore sales. The rate advantage is most pronounced for goods taxed at higher slabs (12%, 18%, 28%) with low input costs.

Reduced Compliance Cost

CA or accountant fees for monthly GST filing under regular scheme range from ₹5,000 to ₹20,000 per year. Composition scheme filing costs ₹2,000 to ₹5,000 per year. Accounting software requirements are simpler since invoice-level GST tracking is unnecessary. The business owner can often file CMP-08 without professional help. No requirement for e-invoicing (mandatory for regular taxpayers above ₹5 crore turnover), no GSTR-2B reconciliation, and no invoice matching process. This reduces both direct costs and the hours spent managing GST records.

Cash Flow Advantage

Under regular GST, businesses must pay tax monthly by the 20th of the following month. Composition provides quarterly payment cycles, allowing businesses to retain cash for an additional 60 to 75 days per payment cycle. For a business with ₹50,000 monthly tax liability, this means retaining ₹1 lakh to ₹1.5 lakh longer each quarter. This retained working capital can fund inventory purchases, seasonal stock, or short-term business needs without requiring external financing.

Simplified Record Keeping

Composition dealers maintain simpler records compared to regular taxpayers. The primary records required are: a Bill of Supply book (sequential invoicing), a stock register for goods, a purchase register for inward supplies, and quarterly turnover summaries. Regular taxpayers must maintain detailed transaction-level records with input-output GST matching, place-of-supply determination for each invoice, and HSN-wise tax rate classification. For small businesses without dedicated accounting staff, this simplification saves 10 to 15 hours per month in record-keeping time.

Documents Required for Composition Scheme Registration

The documents vary based on whether you are a new registrant (CMP-01 route) or an existing taxpayer switching to composition (CMP-02 route).

For New Registrants (CMP-01 during GST Registration)

1. PAN Card -- Business entity PAN (company, LLP, or proprietor PAN)
2. Aadhaar Card -- Of the authorized signatory for OTP verification
3. Address proof of business premises -- Rent agreement with landlord NOC, or electricity bill for owned property
4. Bank account details -- Cancelled cheque or statement of the business bank account
5. Photographs -- Passport-size photos of the proprietor, partners, or directors
6. Business registration proof -- Certificate of Incorporation (company/LLP), Partnership Deed, or Shop & Establishment License (proprietorship)
7. HSN/SAC code details -- List of goods and services the business will supply

For Existing Taxpayers Switching (CMP-02)

1. Active GSTIN -- Current GST registration must be in active status (not suspended or cancelled)
2. Previous year turnover proof -- Financial statements or GST return data confirming turnover below ₹1.5 crore
3. Stock statement -- Details of inputs in stock, semi-finished goods, and finished goods as on the date of switching, with corresponding ITC to be reversed
4. Pending returns filed -- All GSTR-1 and GSTR-3B returns must be filed up to the transition date
5. ITC reversal details -- Calculation of ITC to be reversed on stock held on the transition date

Step-by-Step Registration Process

The process differs based on whether you are registering for GST for the first time or switching from regular GST to composition. Both routes involve filing on gst.gov.in and take 3 to 7 working days for approval.

Route A: New Registrant Opting for Composition (CMP-01)

Step 1: Verify Eligibility for Composition Scheme

Before starting the registration, verify your business meets all eligibility conditions under Section 10 of the CGST Act, 2017. Confirm your expected aggregate turnover will remain below ₹1.5 crore for goods (₹75 lakh in special category states) or ₹50 lakh for services in the current financial year. Check that your business does not manufacture ice cream, pan masala, or tobacco products. Confirm you will not make inter-state sales or sell through e-commerce marketplaces. If you have existing GST registrations under the same PAN in other states, all must be under composition for you to opt in any state.

Step 2: Visit the GST Portal and Start Registration

Navigate to gst.gov.in and click 'Register Now' under the Taxpayers section. Select 'New Registration' on the registration page. In Part A of the form, enter: your State and District, Legal Name of Business (as per PAN), PAN number, email address, and mobile number. The portal sends OTPs to both email and mobile. Enter both OTPs within 10 minutes to generate a Temporary Reference Number (TRN). Save this 15-digit TRN for accessing Part B within 15 days.

Step 3: Select Composition Scheme in GST REG-01

Log in using the TRN and begin Part B of the GST REG-01 application. In the Business Details tab (Tab 1), under 'Reason for Registration', select the composition option. This triggers Form CMP-01 as part of your registration application. The portal then asks you to confirm that you meet all conditions prescribed under Section 10 and that you will not collect any tax on supplies, will not claim ITC, and will file returns as a composition taxpayer. Check all declaration boxes after reading each condition.

Step 4: Complete All 10 Tabs of GST REG-01

Fill each tab with accurate information. Business Details tab: enter legal name, trade name, and date of business commencement. Promoter/Partner tab: add PAN, Aadhaar, and contact details for all proprietors, partners, or directors. Authorized Signatory tab: designate who will sign returns and correspondence. Principal Place of Business tab: enter address and upload rent agreement or ownership proof. Additional Places tab: add branches or warehouses if any. Goods and Services tab: select relevant HSN (goods) or SAC (services) codes. Bank Account tab: enter account details. Complete State Specific, Aadhaar Authentication, and Verification tabs.

Step 5: Upload Documents and Submit

Upload scanned copies of all required documents: PAN card, Aadhaar, address proof, photographs, business registration proof, and bank details. Each file must be under 1 MB in PDF or JPEG format. After uploading, verify the application using Aadhaar authentication (OTP to Aadhaar-linked mobile) or Digital Signature Certificate. Submit the application. The portal generates an Application Reference Number (ARN) for tracking. The officer reviews and approves the application within 3 to 7 working days, and a GSTIN with composition status is allotted directly.

Route B: Switching from Regular to Composition (CMP-02)

Step 1: Verify Eligibility and Timing

Ensure your aggregate turnover for the preceding financial year did not exceed ₹1.5 crore (₹75 lakh for special category states) for goods, or ₹50 lakh for services. Confirm that you do not engage in inter-state supply, e-commerce supply, or manufacture excluded goods. The CMP-02 filing window is 1 January to 31 March each year. The switch takes effect from 1 April of the next financial year. For switching to composition from FY 2026-27, file CMP-02 between 1 January 2026 and 31 March 2026.

Step 2: File All Pending Regular Returns

Before filing CMP-02, ensure all pending GSTR-1 and GSTR-3B returns are filed up to the most recent return period. The GST portal does not allow CMP-02 submission if any returns are pending. Complete all outstanding filings, pay any dues including late fees, and verify that no demand notices or show cause notices are pending against your GSTIN.

Step 3: Log In and Navigate to CMP-02

Log in to gst.gov.in with your GSTIN and password. Navigate to Services > Registration > Application to Opt for Composition Levy. The CMP-02 form appears with your GSTIN and business details pre-populated. Select the financial year for which you want to opt for composition. Declare that you meet all conditions under Section 10 of the CGST Act by checking each declaration box.

Step 4: Complete CMP-02 and Submit

Enter the details of stock held (inputs, semi-finished goods, and finished goods with their GST paid) as on the transition date. This data is needed for ITC reversal calculations. Verify all declarations and submit the form using DSC or EVC (Aadhaar OTP). The portal confirms acceptance and generates a reference number. The composition status becomes effective from 1 April of the selected financial year.

Step 5: Reverse Input Tax Credit on Stock

Within the GSTR-3B for the last tax period before switching (typically March), reverse all ITC on inputs in stock, semi-finished goods, and finished goods. Calculate the reversal amount as the GST paid on all items still in stock. If the original ITC amount is not identifiable, use the rate applicable to the inputs. This reversal is non-negotiable; the GST portal tracks ITC balances and flags discrepancies during the transition. File the ITC reversal at the time of transition or in the final return for the last regular tax period.

Filing Returns Under the Composition Scheme

Composition dealers have a simplified return filing structure compared to regular taxpayers. Only two types of returns are required: CMP-08 (quarterly) and GSTR-4 (annual).

CMP-08: Quarterly Statement-cum-Challan

CMP-08 is a self-assessment statement filed every quarter. It contains summary turnover data and tax payment details for the quarter. Filing CMP-08 involves three steps: (1) Enter the total outward supplies (taxable value) for the quarter, split by supply type (goods, services, exempt). (2) Calculate the tax liability using the applicable composition rate. (3) Pay the tax through the portal using net banking, debit card, or NEFT/RTGS. The CMP-08 is filed on gst.gov.in under Services > Returns > CMP-08.

GSTR-4: Annual Return

GSTR-4 is the annual return for composition dealers, filed once per financial year. It consolidates all four quarterly CMP-08 filings and includes additional details: inward supplies on which reverse charge is payable, TDS/TCS credits received, demand and refund details, and details of any amendments. The due date for GSTR-4 is 30 April of the next financial year. For FY 2025-26, file GSTR-4 by 30 April 2026. Unlike GSTR-9 for regular taxpayers (which is optional if turnover is below ₹2 crore), GSTR-4 is mandatory for all composition dealers regardless of turnover.

Cost and Fee Breakdown for Composition Scheme

Composition Scheme for Service Providers

The GST Council extended the composition scheme to service providers from 1 April 2019 through a notification under Section 10(2A) of the CGST Act. This was a significant change because the original scheme covered only manufacturers, traders, and restaurants. The inclusion brought millions of small service businesses under simplified GST compliance. Before this extension, small service businesses with turnover above ₹20 lakh had no simplified compliance option and were forced into the full regular GST filing structure.

Eligibility and Rate for Service Providers

Service providers with aggregate turnover up to ₹50 lakh in the preceding financial year can opt for composition. The tax rate is 6% (3% CGST + 3% SGST) on the total turnover. This rate applies uniformly to all types of services, regardless of the SAC code or standard GST rate applicable to that service category. The ₹50 lakh limit is lower than the ₹1.5 crore limit for goods, reflecting the GST Council's cautious approach to extending the scheme to the services sector. Unlike goods dealers who pay 1%, the 6% rate for services is closer to certain regular GST rates, making the ITC trade-off more nuanced for service businesses.

Mixed Suppliers (Goods + Services)

Businesses that supply both goods and services face a dual threshold test. The total aggregate turnover must be within ₹1.5 crore, and the service component must not exceed ₹50 lakh. For the goods component, the composition rate depends on the nature of goods supply (1% for trading/manufacturing, 5% for restaurants). For the services component, the rate is 6%. If the service turnover alone exceeds ₹50 lakh, the entire business is disqualified from composition, even if total turnover is within ₹1.5 crore.

Service Types Covered

• Professional services -- Small consultants, freelancers, and advisors with turnover under ₹50 lakh
• Repair and maintenance -- Electricians, plumbers, and appliance repair businesses
• Personal care -- Salons, spas, and grooming services
• Education and training -- Coaching centres and private tutoring services (not exempt educational institutions)
• Transportation -- Small local transport operators
• Rental services -- Small property lessors (commercial property rent)

Common Mistakes When Registering for Composition Scheme

Mistake 1: Not Checking All GSTIN Registrations Under Same PAN

If you have GST registrations in multiple states under the same PAN, all registrations must opt for composition. You cannot have one state under regular GST and another under composition. Many multi-state businesses overlook this requirement and face rejection or forced withdrawal. Before filing CMP-01 or CMP-02, verify all your GSTINs and ensure uniform election across states.

Mistake 2: Forgetting to Reverse ITC Before Switching

Existing regular taxpayers switching to composition must reverse all ITC on inputs in stock, semi-finished goods, and finished goods before the transition date. File the reversal in your last GSTR-3B. Businesses that skip this step receive demand notices with 18% interest on the unreversed ITC amount. Prepare a detailed stock inventory with GST paid on each item before filing CMP-02.

Mistake 3: Making Inter-State Sales After Opting In

A composition dealer who makes even one inter-state sale automatically becomes ineligible. The GST system tracks IGST payments and flags composition dealers who generate inter-state invoices. This results in forced withdrawal from composition with retrospective tax liability at regular rates. Before opting in, review your customer base and confirm all customers are within your state.

Mistake 4: Not Displaying Mandatory Notices

Rule 6 of the CGST Rules requires every composition dealer to display "Composition Taxable Person, not eligible to collect tax on supplies" on every Bill of Supply and at the entrance of the business premises. Many businesses neglect this requirement. GST officers conducting inspections check for this signage first. Non-compliance attracts a penalty of up to ₹25,000 under Section 125 of the CGST Act.

Mistake 5: Issuing Tax Invoices Instead of Bills of Supply

Composition dealers must issue a Bill of Supply, not a Tax Invoice. The Bill of Supply must not mention GST rate, CGST, SGST, or IGST amounts separately. Many accounting software packages default to Tax Invoice format. Reconfigure your invoicing system to generate Bills of Supply with the mandatory composition disclaimer. Issuing tax invoices under composition indicates collection of tax, which attracts penalties.

ITC Impact Analysis: Is Composition Actually Cheaper?

The most critical decision factor for choosing between regular GST and composition is the Input Tax Credit impact. While composition offers lower rates, the inability to claim ITC on inputs can make it more expensive for businesses with significant purchases.

Break-Even Calculation Example

Consider a manufacturer with ₹1 crore annual turnover who purchases ₹60 lakh of raw materials at 18% GST. Under regular GST: output tax at 18% on ₹1 crore = ₹18 lakh; ITC on inputs at 18% on ₹60 lakh = ₹10.8 lakh; net tax payable = ₹7.2 lakh. Under composition: tax at 1% on ₹1 crore = ₹1 lakh; lost ITC = ₹10.8 lakh; effective tax cost = ₹11.8 lakh. In this case, regular GST saves ₹4.6 lakh per year despite the higher headline tax rate.

Now consider a retailer with ₹80 lakh turnover who purchases ₹50 lakh of goods at 5% GST. Under regular GST: output tax at 5% on ₹80 lakh = ₹4 lakh; ITC on inputs at 5% on ₹50 lakh = ₹2.5 lakh; net tax = ₹1.5 lakh. Under composition: tax at 1% on ₹80 lakh = ₹80,000; lost ITC = ₹2.5 lakh; effective tax cost = ₹3.3 lakh. Here, regular GST is cheaper by ₹1.8 lakh. But when you subtract the compliance cost savings under composition (₹10,000 to ₹15,000 per year in CA fees and time), the gap narrows to ₹1.65 lakh to ₹1.79 lakh.

When Composition Wins Financially

• Low-input businesses -- Retailers with minimal value addition and inputs taxed at 5% or lower
• Pure service businesses with few purchases -- Freelancers, consultants, tutors with minimal deductible expenses
• B2C businesses -- Customers do not need tax invoices for ITC, so no business impact from Bill of Supply
• High-margin traders -- Businesses with 40%+ gross margins and inputs at 5% GST benefit from the 1% flat rate

When Regular GST Wins Financially

• High-input businesses -- Manufacturing with raw materials at 12% to 28% GST rates
• B2B businesses -- Customers need your tax invoices for their own ITC claims; choosing composition may cost you clients
• Capital-intensive startups -- Businesses investing in machinery, vehicles, or office infrastructure where ITC recovery is substantial
• Growth-stage businesses -- Companies approaching the ₹1.5 crore threshold or planning inter-state or e-commerce expansion

When to Switch from Composition to Regular GST

The composition scheme is not permanent. Businesses may need to switch to regular GST voluntarily or be forced to switch when conditions change. Switching is done through Form CMP-04 (withdrawal) on the GST portal at any time during the financial year.

Situations That Require Switching

1. Turnover exceeds threshold -- If aggregate turnover crosses ₹1.5 crore (goods) or ₹50 lakh (services) during the year, switch immediately from the date of crossing
2. Inter-state supply opportunity -- Receiving orders from customers in other states requires regular GST for IGST invoicing
3. E-commerce listing -- Joining Amazon, Flipkart, or other marketplaces requires regular GST registration
4. B2B customers demand tax invoices -- Business customers need your tax invoices to claim ITC on their purchases
5. High-value capital expenditure planned -- Purchasing machinery, vehicles, or property where ITC recovery is substantial
6. Business expansion to other states -- Opening branches or warehouses in new states requires regular multi-state GST

Process to Switch (CMP-04 and CMP-03)

File Form CMP-04 on gst.gov.in under Services > Registration > Application for Withdrawal from Composition Levy. The withdrawal takes effect from the date of filing. After filing CMP-04, you have 30 days to file Form CMP-03, which declares the stock of inputs, semi-finished goods, and finished goods held on the transition date. The ITC on this stock becomes claimable under regular GST. From the CMP-04 date, start issuing tax invoices and filing GSTR-1 and GSTR-3B monthly.

Penalties for Non-Compliance Under Composition Scheme

The CGST Act prescribes specific penalties for composition scheme violations. These apply in addition to regular GST penalties applicable to all taxpayers.

Real-World Scenarios: Who Should Choose Composition?

The composition scheme decision varies by industry and business model. The following scenarios illustrate when composition is the right choice and when it is not, using real business profiles.

Scenario 1: Kirana Store (Grocery Retailer)

A kirana store in a Tier 2 city with ₹90 lakh annual turnover sells FMCG goods at 5% to 18% GST to walk-in customers. Annual purchases are ₹70 lakh at mixed rates. Most customers are individuals who do not need tax invoices. Verdict: Opt for Composition. The 1% flat rate on ₹90 lakh (₹90,000) is far lower than the net regular tax liability after ITC. B2C customers do not lose ITC. Quarterly filing saves significant accounting costs for a small business without dedicated staff.

Scenario 2: IT Freelancer

A software developer earning ₹40 lakh annually provides services to Indian clients. Input costs are limited to ₹3 lakh per year (laptop, internet, co-working space at 18% GST). Verdict: Consider carefully. Regular GST at 18% on ₹40 lakh = ₹7.2 lakh output; ITC on ₹3 lakh inputs = ₹54,000; net = ₹6.66 lakh. Composition at 6% on ₹40 lakh = ₹2.4 lakh. Composition saves ₹4.26 lakh. However, if clients are businesses that need tax invoices for ITC, choosing composition may cost you clients who refuse to absorb the lost ITC on their end.

Scenario 3: Small Manufacturer

A furniture manufacturer with ₹1.2 crore turnover purchases ₹70 lakh of wood, fabric, and hardware at 12% to 18% GST. Sells finished furniture at 12% to 18%. Verdict: Choose Regular GST. The ITC recovery of ₹8.4 lakh to ₹12.6 lakh on ₹70 lakh inputs far exceeds the 1% composition tax of ₹1.2 lakh. The manufacturer also sells to corporate offices and interior designers (B2B) where tax invoices are required for the customer's own ITC claims.

Scenario 4: Small Restaurant (No Alcohol)

A vegetarian restaurant in a residential area with ₹60 lakh annual turnover. Food purchases are ₹20 lakh (mostly exempt or 5% GST items). All customers are walk-in diners who pay the bill without requiring tax breakup. Verdict: Opt for Composition. Composition rate is 5% on ₹60 lakh = ₹3 lakh. Regular GST at 5% (without ITC) on ₹60 lakh = ₹3 lakh. The rates are identical at 5%, but composition requires only 5 returns versus 25 under regular. The compliance savings of ₹8,000 to ₹15,000 per year in professional fees make composition the clear winner for small restaurants.

Composition Scheme: Bill of Supply Requirements

Composition dealers issue Bills of Supply instead of Tax Invoices. The Bill of Supply format has specific mandatory fields and restrictions under Rule 49 of the CGST Rules.

Mandatory Fields in Bill of Supply

1. Name, address, and GSTIN of the supplier
2. Serial number of the bill (consecutive, unique within a financial year)
3. Date of issue
4. Name, address, and GSTIN of the recipient (if registered)
5. HSN code of goods or SAC code of services
6. Description of goods or services
7. Total value of supply (without separate GST mention)
8. Signature of the supplier or authorized representative
9. Mandatory disclosure: "Composition Taxable Person, not eligible to collect tax on supplies"

What NOT to Include

Bills of Supply must not include: CGST rate or amount, SGST rate or amount, IGST rate or amount, taxable value as a separate line item, or any mention of "Tax Invoice" in the header. Using the term "Tax Invoice" or including GST breakup on a composition Bill of Supply is treated as tax collection and attracts penalties.

Composition Scheme Checklist

Before Opting In

• Turnover check -- Confirm preceding year turnover is within ₹1.5 crore (goods) or ₹50 lakh (services)
• Supply channel review -- Verify no inter-state sales and no e-commerce marketplace sales
• PAN check -- Confirm all GSTINs under the same PAN are or will be under composition
• Product check -- Verify you do not manufacture ice cream, pan masala, or tobacco products
• ITC impact analysis -- Calculate annual ITC that will be lost vs tax savings from composition rates
• Customer impact -- Assess if B2B customers need tax invoices for their ITC claims
• CMP-02 window -- File between 1 January and 31 March for next FY (existing taxpayers only)

After Opting In

• Update invoicing -- Switch accounting software to Bill of Supply mode with composition disclaimer
• Display notice -- Put up "Composition Taxable Person" signage at business premises
• Set return reminders -- CMP-08 by 18th of July, October, January, April; GSTR-4 by 30 April
• Reverse ITC -- Complete stock ITC reversal in last regular GSTR-3B (CMP-02 route only)
• Inform suppliers -- Notify vendors that you are under composition and cannot be charged IGST on inter-state purchases within the state
• Monitor turnover -- Track aggregate turnover monthly to avoid crossing the ₹1.5 crore or ₹50 lakh threshold mid-year

Frequently Confused: Composition vs Presumptive Taxation

Many small business owners confuse the GST Composition Scheme with Presumptive Taxation under Income Tax. These are separate schemes under different laws, and a business can opt for both simultaneously.

Recent Changes and Updates to Composition Scheme (2024 to 2026)

The GST Council has made periodic amendments to the composition scheme since its inception. Staying current with these changes ensures you do not miss eligibility expansions or face unexpected compliance issues.

Key Amendments Timeline

Check the GST Council meeting notifications regularly for any new changes to turnover limits, applicable rates, or eligible business categories. The Council meets quarterly and has historically revised composition provisions once every 12 to 18 months. Your GST consultant or the official CBIC website (cbic.gov.in) lists all amendment notifications with effective dates and applicable conditions.

Related Resources

• GST Registration Service -- Professional GST registration with scheme selection advice, starting at ₹999
• GST Return Filing Service -- CMP-08 quarterly and GSTR-4 annual return filing for composition dealers
• GSTR-9 Annual Return Filing -- For businesses switching from composition to regular GST
• MSME Udyam Registration -- Register as MSME for government benefits alongside composition scheme
• Private Limited Company Registration -- Register your business structure before GST registration
• LLP Registration -- Register an LLP that can opt for composition scheme

Summary

The GST Composition Scheme under Section 10 of the CGST Act offers small businesses with turnover below ₹1.5 crore (goods) or ₹50 lakh (services) a simplified tax structure with rates of 1% to 6% and quarterly return filing. New registrants opt through CMP-01 during GST registration, while existing taxpayers switch through CMP-02 filed between January and March. The trade-off is clear: lower rates and simpler compliance in exchange for losing ITC, inter-state selling capability, and e-commerce access. Evaluate your input costs, customer base, and growth plans before opting in. For professional guidance on the right GST scheme for your business, consult with our GST registration experts.