Hello and welcome to our post! Today, we are providing you with essential information about UDIN Generation, Registration, and Login to ensure a seamless experience whenever you visit the UDIN website. Our goal is to help you access the necessary details quickly and complete your tasks efficiently.
Many users face difficulties while logging into the UDIN portal or registering for the first time. To address these challenges, this guide will walk you through the UDIN Generation, Registration, and Login process step by step. By following this information, you will be able to navigate the website effortlessly and access the services you need without any hassle.
What is UDIN?
UDIN stands for Unique Document Identification Number. It is a crucial system, especially for professionals like Chartered Accountants (CAs), Bank Managers, Lawyers, Businessmen, and Students.
In the past, unauthorized individuals often misused signatures on important documents, leading to financial and legal complications. To prevent such fraudulent practices, the Government of India introduced UDIN. This system ensures that all documents are authenticated by a registered CA, eliminating any chances of forgery or misuse. By using UDIN, professionals can verify their documents securely and maintain trust in financial and legal transactions.
How to Register on UDIN?
If you are a new user, registering on the UDIN portal is the first and most important step before you can log in. Without registration, you won’t have an ID and password, which are essential for accessing your account. If you are facing difficulties while logging in, follow the step-by-step guide below to register on UDIN easily.

Step-by-Step Guide to Register on UDIN:
- Open a Browser: Launch any web browser on your mobile or computer.
- Visit the UDIN Website: Search for https://udin.icai.org/ on Google or enter the URL directly.
- Click on “First Time Sign In”: Once the page loads, locate the “First Time Sign In” option below the member login and click on it.
- Fill in Your Details: A new page will open where you need to enter the required details correctly.
- Receive Your Credentials: After successful registration, you will receive your User ID and Password, which you can use to log in to your account.
By following these steps, you can easily register on the UDIN portal and access all its features without any hassle.
How to Login on UDIN?
If you’re facing difficulty logging into the UDIN portal, don’t worry. Below is a simple step-by-step guide to help you log in easily. But before you proceed, make sure you have already registered on the portal. Only then will you be able to log in with your ID and Password.
Step-by-Step Guide to Login on UDIN:
- Open a Browser: Launch any web browser on your mobile or computer.
- Visit the UDIN Website: Search for https://udin.icai.org/ or enter the URL directly in the address bar.
- Go to the Member Login Section: On the home page, find the “Member Login” option.
- Enter Your Login Credentials: In the login section, enter your Login ID and Password (which you received during registration).
- Login Successfully: Once you’ve entered the correct details, click Login to access your account.
By following these simple steps, you will be able to easily log in to the UDIN portal and proceed with your work.
UDIN Generation: Step-by-Step Guide
To generate your UDIN (Unique Document Identification Number), it is essential that you first log in to the UDIN portal. Once logged in, you will be able to generate your UDIN easily.

How to Generate UDIN:
Log in to UDIN: First, ensure that you have logged in to the UDIN portal using your Login ID and Password.
- Select UDIN Generation Option: After logging in, you will see an option to Generate UDIN on the dashboard. Click on it to proceed.
- Enter the Purpose: You will be asked to specify the purpose of generating your UDIN. Provide the necessary details about why you need to generate the number.
- Upload Documents: Next, you will be required to upload any supporting documents that are necessary for UDIN verification. These documents typically undergo a 15-day verification process.
- Complete the Process: Once the documents are submitted and verified, your UDIN will be generated successfully.
By following these steps, you can easily generate your UDIN and use it for official purposes without any hassle.
How to Generate UDIN for a Document?
If you need a UDIN for any document, it’s essential to generate it properly. Follow the steps below to easily generate UDIN for any document.
Step-by-Step Process to Generate UDIN:
- Visit the UDIN Portal: Go to https://udin.icai.org/.
- Log in to Your Account: Use your Membership Registration Number (MRN) credentials to log in.
- Select ‘Generate UDIN’ Option: Click on the “Generate UDIN” option from the menu bar.
- Choose Document Type: Select the type of document you need UDIN for.
- Enter Signing Date: Provide the date the document was signed.
- Specify Act/Law/Regulation: Enter the Act, Law, or Regulation under which you are issuing the report or certification.
- Fill in Required Fields: Complete all mandatory details as required.
- Enter Document Description: Provide a document description (between 15 to 50 characters).
- Verify with OTP: Click on “Send OTP”, and you will receive an OTP on your registered mobile and email.
- Enter OTP and Submit: Enter the received OTP and submit it.
- Receive Your UDIN: On the next page, your 18-digit Unique Document Identification Number will be generated.
You can now use this UDIN to verify and authenticate your documents securely.
What Are the Things You Need to Generate UDIN?
When generating your UDIN, it is essential to have the following details and documents ready. These will ensure a smooth and successful UDIN generation process:
- Correct Document Type: Ensure you select the appropriate document type that aligns with the document you’re certifying.
- Document Signing Date: You must enter the date on which the document was signed.
- Financial Figures (if applicable): There are three fields to enter financial figures from the document. If the document doesn’t include any financial figures, simply enter zero in the mandatory fields.
Having these documents and details prepared will help you generate your UDIN without any issues.
UDIN verification
If you are facing difficulties with UDIN verification, follow these easy steps to complete the process without any hassle:
- Visit the UDIN Portal: Go to https://udin.icai.org/.
- Select ‘Verify UDIN’ Option: On the home page, find and click the “Verify UDIN” option.
- Enter Required Information: Fill in the necessary information on the next page.
- Send OTP: After entering the details, click on “Send OTP”.
- Enter OTP: You will receive an OTP on your registered mobile number. Enter the OTP on the page.
- Complete the Verification: Once the OTP is successfully entered, you will be able to verify the UDIN.
By following these steps, you can easily verify your UDIN and ensure the authenticity of your documents.
UDIN Certificates
Sl No. | Certificates |
1 | Certification released additionally by Concurrent Auditors not forming part of Concurrent Audit Assignment. |
2 | Certificate of Capital Contribution or Certificate of Net Worth. |
3 | Certificate released by Statutory Auditors of Banks. |
4 | Certificate released by Statutory Auditors of Insurance Companies. |
5 | Certificate released to banks confirming sole proprietorship for KYC purpose. |
6 | Certificate released under RERA. |
7 | Liquid Asset Certificate U/S 45-IB of RBI Act, 1945. |
8 | Certificate released by Concurrent Auditors of Treasury Department of Bankaboutto physical verification of securities. |
9 | Certificate released by Concurrent Auditors of Treasury Department of Banks regarding Short Sale of Securities. |
10 | Sources of Income Certificate. |
11 | Certificates to claim Deductions and Exemptions. |
12 | Grants or Funds utilisation Certificates for a Charitable Institution or a Trust. |
13 | Grants or Funds utilisation Certificates for NGO’s. |
14 | Grants or Funds utilisation Certificates for Statutory Authority. |
15 | Grants or Funds utilisation Certificates under FEMA or FERA or Other Laws. |
16 | Form 15CB Certificates. |
17 | Initial Public issues Certificates or Compliances under ICDR and LODR Certificates. |
18 | Statutory Records-based Certificates released under Companies Act, 2013. |
19 | Certificates released under LLP Act. |
20 | Certification, required to claim a refund under other Indirect Taxes. |
21 | Certification required to claim GST refund. |
22 | Arms-length Price Certificate under section 92 of the Income Tax Act, 1961. |
23 | Certification regarding Fair Value of Shares of Company for Buy-Back. |
24 | Certification regarding Fair Value of Shares of Company for merger or de-merger. |
25 | Certification regarding Fair Value of Shares of Company for transferring resident’s shares to a non-resident. |
26 | Certification regarding Fair Value of Shares of Company for further Share Allotment. |
27 | Certification required under Exchange Control Legislation |
28 | Certification that is required under the Income-Tax Laws to claim Deductions. |
29 | Certificates of Net worth required for Bank finances |
30 | Certificates of Net worth needed for Bank Guarantee |
31 | Certificates of Net worth required for Student Study Loan |
32 | Certificates of Net worth needed for Visa by Foreign Embassy |
33 | Certificate regarding RBI Statutory Auditor for NBFCs. |
34 | Certificate of Turnover. |
35 | Certificate of Working Capital or Net Working Capital. |
Frequently Asked Questions
What is UDIN?
UDIN (Unique Document Identification Number) is a unique identifier assigned to documents to ensure their authenticity. It helps prevent fraud and provides easy verification of documents signed by professionals like CAs, lawyers, and others.
Who needs to generate UDIN?
UDIN is essential for professionals such as Chartered Accountants (CAs), lawyers, bank managers, businessmen, and students who need to certify or verify documents.
How do I register on the UDIN portal?
To register on UDIN, visit https://udin.icai.org/, click on the “First Time Sign In” option, and fill in your details to create your account. This will generate your ID and password for future logins.
Can I generate UDIN for any
Yes, you can generate UDIN for various documents, including financial reports, audit certifications, and other legal documents that require professional certification.
How long does it take for UDIN to get verified?
Once you submit your UDIN for verification, it typically takes 15 days for the documents to be reviewed and verified.
What information do I need to generate UDIN?
You need the document type, signing date, financial figures (if applicable), and a brief description of the document. Ensure to enter correct details for successful generation.
How can I verify UDIN?
To verify UDIN, go to the UDIN portal, click on the “Verify UDIN” option, enter the required details, and submit the OTP received on your mobile or email for verification.
Can UDIN be used for any document signed by me?
No, UDIN can only be used for certified documents issued by registered professionals in accordance with specific guidelines.
What should I do if I forget my UDIN login credentials?
If you’ve forgotten your login credentials, you can use the “Forgot Password” option on the UDIN portal to reset it using your registered email or mobile number.
Conclusion
UDIN (Unique Document Identification Number) plays a crucial role in enhancing the credibility and authenticity of certified documents. It helps eliminate fraud and ensures that documents signed by professionals like Chartered Accountants, lawyers, and others are properly verified.
The UDIN registration, generation, and verification processes are simple and straightforward, enabling professionals to maintain transparency and trust in their work. By following the step-by-step instructions for registration, login, and UDIN generation, you can easily navigate the platform and handle any required document certifications.