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HomeGuidesGST CMP-02 Filing
FY 2025-26 · AY 2026-27
Updated August 2026

How to File CMP-02 in GST Portal: Step-by-Step Guide (2026)Comprehensive guide for small businesses opting for the Composition Scheme

Learn how to file Form GST CMP-02 to opt into the Composition Scheme for simplified GST compliance. This guide covers eligibility, deadlines, required documents, and detailed filing steps.

Contents
1

What is Form GST CMP-02?


2

Who Should File CMP-02?


3

Due Date for Filing CMP-02


4

Documents Required Before Filing CMP-02


5

Step-by-Step Process to File CMP-02 on GST Portal


6

FAQs on Filing CMP-02

What is Form GST CMP-02?

Form GST CMP-02 is an application for existing taxpayers to opt into the Composition Scheme under GST.

  1. Purpose of CMP-02

    CMP-02 allows businesses to transition from regular GST to the Composition Scheme.

    • Simplifies tax compliance by reducing filing frequency.

    • Applicable under Section 10 of the CGST Act.

    • Enables businesses to pay tax at a fixed rate.

  2. Eligibility for Composition Scheme

    Only certain businesses can opt for the Composition Scheme.

    • Turnover must be below ₹1.5 crore for traders and manufacturers.

    • Service providers can opt if turnover is under ₹50 lakh.

    • Special category states have a turnover limit of ₹75 lakh.

  3. Benefits of the Composition Scheme

    The scheme offers several advantages for small businesses.

    • Reduced tax rates compared to regular GST.

    • Less frequent return filings required.

    • Simplified compliance requirements.

  4. Restrictions of the Composition Scheme

    Certain businesses are restricted from opting into the scheme.

    • E-commerce operators are not eligible.

    • Manufacturers of tobacco and related products are excluded.

    • Cannot collect tax from customers.

Who Should File CMP-02?

Determine if your business qualifies to file CMP-02 and opt into the Composition Scheme.

  1. Eligible Business Types

    Certain business categories can file CMP-02.

    • Manufacturers with turnover under ₹1.5 crore.

    • Traders meeting the turnover criteria.

    • Service providers with turnover below ₹50 lakh.

  2. Ineligible Business Types

    Some businesses cannot opt for the Composition Scheme.

    • E-commerce sellers are excluded.

    • Manufacturers of specified goods like tobacco.

    • Inter-state sellers are not eligible.

  3. Turnover Calculation

    Ensure accurate turnover calculation for eligibility.

    • Consider aggregate turnover from all sources.

    • Include exempt supplies in turnover calculation.

    • Exclude GST and cess from turnover figures.

  4. Worked Example

    Example of turnover calculation for eligibility.

    • A trader with ₹1.4 crore turnover can opt in.

    • Include ₹20 lakh exempt supplies in total turnover.

    • Excludes ₹5 lakh GST collected from turnover.

Due Date for Filing CMP-02

Understand the critical deadlines for filing CMP-02 to ensure timely compliance.

  1. Annual Filing Deadline

    CMP-02 must be filed annually before the new financial year.

    • Deadline is 31st March of the preceding financial year.

    • Filing must be completed before 1st April.

    • Late filing requires waiting for the next year.

  2. Application Window

    The GST portal opens for CMP-02 filings at a specific time.

    • Portal typically opens in February each year.

    • Ensure readiness with required documents.

    • Plan ahead to avoid last-minute issues.

  3. Consequences of Missing Deadline

    Understand the impact of missing the filing deadline.

    • Cannot opt for the scheme mid-year.

    • Must continue with regular GST compliance.

    • Increased compliance burden with monthly filings.

  4. Worked Example

    Illustration of deadline impact.

    • A business missing 31st March 2025 must wait till 2026.

    • Continues monthly GSTR-1 filings for FY 2025-26.

    • Potentially higher compliance costs.

Documents Required Before Filing CMP-02

Prepare necessary documents and information before starting the CMP-02 filing process.

  1. Active GSTIN Requirement

    Ensure your GSTIN is active and valid.

    • Business registration must not be suspended.

    • Check GSTIN status on the GST portal.

    • Resolve any issues before filing.

  2. Authorised Signatory

    Ensure the authorised signatory is ready for filing.

    • Signatory must have access to registered mobile.

    • Ensure signatory details are updated on the portal.

    • Prepare DSC or EVC for submission.

  3. Turnover Records

    Accurate turnover records are crucial for eligibility.

    • Compile turnover details from the previous year.

    • Include all sources of income in calculations.

    • Verify figures against financial statements.

  4. Digital Signature Certificate (DSC)

    DSC is mandatory for certain business types.

    • Required for companies and LLPs.

    • Ensure DSC is valid and registered.

    • Use DSC for secure online submission.

Step-by-Step Process to File CMP-02 on GST Portal

Follow these detailed steps to file CMP-02 on the GST portal without errors.

  1. Login to GST Portal

    Access your GST account to begin the filing process.

    • Visit the official GST website.

    • Enter your username and password.

    • Navigate to your dashboard.

  2. Navigate to Application

    Find the correct section for CMP-02 filing.

    • Select 'Services' from the menu.

    • Choose 'Registration' option.

    • Click on 'Application to Opt for Composition Levy'.

  3. Fill Intimation Details

    Provide necessary details for the application.

    • Verify auto-populated legal name and GSTIN.

    • Select your category (e.g., Manufacturer, Trader).

    • Ensure accuracy of all entered information.

  4. Declaration and Submission

    Complete the final steps for submission.

    • Read and accept the declaration terms.

    • Select the authorised signatory for submission.

    • Use DSC or EVC for final submission.

  5. Acknowledgement Receipt

    Confirm successful filing with an acknowledgement.

    • Receive an acknowledgement number upon submission.

    • Keep the number for future reference.

    • Check status on the portal if needed.

FAQs on Filing CMP-02

What is the turnover limit for the Composition Scheme?

For FY 2025-26, the turnover limit is ₹1.5 crore for manufacturers and traders, and ₹50 lakh for service providers. Special category states have a limit of ₹75 lakh.


Can I opt for the Composition Scheme mid-year?

No, you must file CMP-02 before the start of the financial year. The deadline is 31st March of the preceding year.


Is DSC mandatory for filing CMP-02?

Yes, a Digital Signature Certificate (DSC) is mandatory for companies and LLPs. Individual proprietors can use EVC instead.


What happens if I miss the CMP-02 filing deadline?

If you miss the 31st March deadline, you must continue with regular GST compliance and wait until the next financial year to opt in.


Are e-commerce sellers eligible for the Composition Scheme?

No, e-commerce sellers are not eligible to opt for the Composition Scheme under the current GST rules.


How do I calculate my turnover for eligibility?

Aggregate turnover includes all taxable and exempt supplies, excluding GST and cess. Ensure accurate records for eligibility.


What is the tax rate under the Composition Scheme?

The tax rate varies by business type: 1% for traders, 2% for manufacturers, and 6% for service providers.


Can I collect GST from customers under the Composition Scheme?

No, businesses under the Composition Scheme cannot collect GST from customers. They pay tax at a fixed rate instead.


How do I check my CMP-02 application status?

Log in to the GST portal, navigate to 'Services', select 'Registration', and check the status under 'Track Application Status'.


What is the penalty for incorrect CMP-02 filing?

Incorrect filing can lead to penalties under GST provisions. Ensure all details are accurate to avoid fines.

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