Overview
What is Udyam Re-Registration?
Udyam Re-Registration is the process of migrating an existing MSME certificate from the old Udyog Aadhaar Memorandum (UAM) or EM-Part II scheme to India's new Udyam portal (launched July 2020). The Udyam portal replaced all older MSME registration systems as the single, authoritative platform for MSME identity and benefits.
For example, all Udyog Aadhaar holders were originally required to migrate by March 31, 2021. This deadline was extended to December 31, 2021 — and compliance verification has been ongoing since. Keeping your Udyam certificate active is critical for access to government loans, subsidies, and legal protections under the MSMED Act.
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Action Required — April 21, 2025 Deadline
All registered MSMEs must update/verify their Udyam certificate by April 21, 2025. Non-compliance results in suspension of MSME status and all associated benefits.
Eligibility
Who Needs to Re-Register? (And Why)
- UAM / Udyog Aadhaar Holders: Any enterprise registered under the old Udyog Aadhaar Memorandum before July 1, 2020 must migrate to Udyam. UAM certificates are now legally obsolete.
- EM-Part II Registrants: Businesses registered under the EM-Part II scheme (older system) must also migrate to Udyam to maintain MSME status.
- Enterprises with Changed Financials: If your annual turnover or investment in plant & machinery has changed (especially if you now fall in a different category), you must update your Udyam profile.
- Lapsed or Expired Registrations: If benefits were suspended due to non-compliance, re-registration restores your MSME status and benefit eligibility.
- Change of Business Details: New address, PAN, GSTIN, bank account, or ownership change requires an updated Udyam certificate.
2025 MSME Classification
Updated MSME Investment & Turnover Limits
Union Budget 2024 announced revised MSME thresholds effective April 1, 2025. If your enterprise now falls in a different category under these new limits, you must update your Udyam registration accordingly:
| Category |
Investment (Plant & Machinery) |
Annual Turnover |
Change from 2020 |
| Micro |
≤ ₹2.5 Crore |
≤ ₹10 Crore |
↑ Up from ₹1Cr / ₹5Cr |
| Small |
≤ ₹25 Crore |
≤ ₹100 Crore |
↑ Up from ₹10Cr / ₹50Cr |
| Medium |
≤ ₹125 Crore |
≤ ₹500 Crore |
↑ Up from ₹50Cr / ₹250Cr |
Both criteria must be satisfied simultaneously. If either threshold is exceeded, the enterprise is reclassified upward.
Process Guide
Step-by-Step Re-Registration Process (2025)
- Visit the Official Udyam Portal: Go to udyamregistration.gov.in and click "Udyam Re-Registration" for UAM holders.
- Enter Basic Details: Provide your name, mobile number, email, and existing UAM number. Mobile must be active for OTP verification.
- Fill PAN & Organisation Info: Enter PAN, business name, organisation type, date of commencement, and main business activity.
- Provide Address & Financial Details: Fill office address (state, district, pincode), annual turnover, investment in plant/machinery, and bank account details.
- Upload Existing Certificate & Submit: Upload a scan of your old UAM/MSME certificate. Agree to terms and submit. The portal verifies against GST/ITR databases.
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Instant Certificate Issuance
On successful verification, your new Udyam Certificate with updated URN is generated immediately. Download it from the portal or check your registered email.
Documents
Documents Required for Re-Registration
Re-registration follows a largely paperless, self-declaration process. Keep the following ready:
- Existing UAM / EM-II Number: 14-digit Udyog Aadhaar number or EM-II registration reference.
- Aadhaar Card: Owner/proprietor/karta with OTP-linked mobile number for verification.
- PAN Card: Enterprise PAN (for Companies/LLPs) or proprietor PAN (for individuals).
- Updated Business Details: Latest annual turnover, investment figures, current address, and bank account information.
- Old MSME Certificate (Optional): Scan/photo of existing UAM or MSME certificate for upload.
- GSTIN (if applicable): Enter your 15-digit GSTIN, or "NA" if not registered under GST.
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Ensure Data Accuracy
The portal auto-verifies turnover and investment via ITR and GST returns. Discrepancies between declared and actual data may cause rejection or registration suspension. Ensure all filings are up to date.
Avoid These Errors
Common Mistakes During Re-Registration
- Using Wrong Form: Choose "Re-Registration" (for UAM holders) — not "New Registration." Using the wrong option creates a duplicate entry that may be rejected.
- Missing the Deadline: Procrastinating past April 21, 2025 triggers benefit suspension. Set a calendar reminder today.
- Data Mismatch: PAN, Aadhaar, and UAM number must exactly match government records. Typos cause immediate failure.
- Outdated Category: If your turnover/investment has grown, declare the correct updated figures — old numbers may place you in a wrong category.
- Inactive Aadhaar Mobile: Ensure your Aadhaar-linked mobile is active and can receive OTPs. SIM porting without updating Aadhaar is a common issue.
- Paying Agents: Re-registration is 100% free on the official portal. Any agent or website charging a fee is unnecessary — avoid fraud.
Policy Updates 2025
Recent MSME Policy Updates & Deadlines
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April 21, 2025 Compliance Deadline
Ministry of MSME has mandated all existing enterprises to update/verify their Udyam certificate. Non-compliance = suspension of all MSME benefits including subsidies, tenders, and legal protections.
- Budget 2024 — Enhanced MSME Limits: Micro turnover limit raised from ₹5Cr to ₹10Cr; Small from ₹50Cr to ₹100Cr; Medium from ₹250Cr to ₹500Cr. Millions of additional enterprises now qualify as MSMEs.
- April 2024 — 45-Day Payment Rule (IT Act §43B(h)): Large buyers must clear MSME invoices within 45 days. Delays trigger loss of tax deduction eligibility on those payments.
- 2023 — Udyam Assist Platform: Launched for informal micro enterprises with relaxed documentation. District Industries Centres (DICs) set up dedicated support counters.
- December 2021 — Original Migration Deadline: All UAM and EM-II holders required to migrate to Udyam. Many missed this deadline — the portal still accepts re-registrations but benefits remain suspended until updated.
Help Centre
Frequently Asked Questions
Who must do Udyam Re-Registration?
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Any enterprise registered under old Udyog Aadhaar (UAM) or EM-Part II must migrate to Udyam. This is mandatory to keep MSME benefits active. New enterprises (not previously registered) should use the New Registration form instead.
What is the re-registration deadline and what happens if I miss it?
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The current compliance deadline is April 21, 2025. If missed, your MSME status is deactivated — you lose access to priority loans, subsidies, government tender preferences, and MSMED Act protections. Complete the process as soon as possible to restore your status.
What are the new MSME turnover limits from 2025?
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From April 2025 (Union Budget 2024): Micro — Investment ≤₹2.5Cr & Turnover ≤₹10Cr; Small — Investment ≤₹25Cr & Turnover ≤₹100Cr; Medium — Investment ≤₹125Cr & Turnover ≤₹500Cr. If your business now qualifies under a new category, update your Udyam profile during re-registration.
Is re-registration free? Do I need to pay any fees?
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Yes, completely free. The official Udyam portal charges zero fees for re-registration. Any third-party website or agent charging money is unnecessary. Do not pay agents for a service that is free on the government portal.
What if my Aadhaar mobile is no longer active?
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You need an active Aadhaar-linked mobile to receive OTP. If your mobile has changed, first update the mobile number on UIDAI (Aadhaar) portal or visit your nearest Aadhaar enrollment centre. Once updated (takes 30 days to reflect), proceed with re-registration.
Can I re-register even if I missed the March 2021 deadline?
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Yes. The Udyam portal still accepts re-registrations for late UAM migrators. However, your benefits may have been suspended during the gap period. Complete the process immediately to restore your MSME status and reactivate all benefits from the date of successful re-registration.
My business details have changed. Do I re-register or update?
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If you already have a Udyam URN (post-July 2020 registration), use "Update Udyam Registration." If you have only an older UAM/EM-II certificate, use "Re-Registration." Both processes are free and available on the official Udyam portal.