How to Get a CIN: Company Incorporation Process
Disclaimer: This article is for general information/education and is not investment advice. The information is shared in good faith and for general informational purposes only. Ujjivan SFB does not make any representations or warranties regarding the accuracy, completeness, or reliability of the content.
October 01, 2026

A business that wants to operate as a registered company needs to complete the company incorporation process under the Companies Act, 2013. It must apply for incorporation through the Ministry of Corporate Affairs (MCA) portal. Once the application is approved, the company is officially incorporated, registered with the Registrar of Companies (ROC), and allotted a unique Corporate Identification Number (CIN).
Read on to know how to file for company incorporation, what details and documents you need, and what else you may need along the way.
What is a CIN?
A CIN is a unique 21- character alphanumeric code allotted to a company by the ROC after successful incorporation. The ROC functions under the MCA.
A business does not apply for a CIN separately. It applies for company incorporation through the MCA, and after approval, the ROC registers the company and allots its CIN.
A CIN is made up of different identifiers. Here is what each part of CIN means:
How to Get CIN for New Company Through MCA? Company Incorporation Process
Registering a company can be done in phases or through a single application. The SPICe+ (Simplified Performa for Incorporating Company Electronically) form has two parts. Part A is used to reserve the proposed company name, while Part B captures the details needed for company incorporation and allows eligible proposed directors to apply for a DIN. Once the incorporation application is approved, the ROC registers the company and allots its CIN.
Step 1: Register on the MCA Portal
To initiate the company incorporation process, you need to create an account on the MCA portal. Click Register and start the user registration process.
Select the appropriate user category, Registered User or Business User. Then select the relevant user role based on how you will use the MCA portal.
Next, provide your Income Tax PAN, followed by the required personal and contact details. After completing the registration process, you will receive your MCA login credentials. You can then use these credentials to log in to the MCA portal and proceed with the company incorporation process.
Note: Your MCA login credentials are not the CIN. The CIN is allotted to the company after the incorporation application is approved.
Step 2: Choose and Reserve a Company Name
The name you use for your business may already be registered or may be too similar to an existing company or LLP name. So, before incorporating your company, you need to choose a name that is available and meets the applicable naming rules.
SPICe+ Part A is used to apply for company name reservation. After logging in to the MCA portal, go to:
MCA Services → Company e-Filing → Incorporation and Change Services → SPICe+ → Reserve Name for New Company Incorporation
You need to provide details such as:
If the business has multiple activities covered under different NIC codes, select the code that represents the primary business activity. The primary NIC code also forms part of the company's CIN.
Important note: If Part A and Part B are submitted together as part of the complete incorporation application, only one name can be proposed in Part A.
Step 3: Get a Digital Signature Certificate (DSC)
After completing SPICe+ Part A, you need to fill SPICe+ Part B, which is used for the company incorporation process. To fill Part B, you first need a Digital Signature Certificate (DSC). Since the documents are filed electronically, a DSC helps ensure their security and authenticity.
On the MCA portal, go to MCA Services → DSC Services →DSC Certifying Authorities. You will find the list of Certifying Agencies authorised to issue DSCs. You can obtain a DSC from the applicable Certifying Agency
Step 4: Fill SPICe+ Part B for Incorporation
Once the company name is reserved, you can move to SPICe+ Part B to provide the information required for incorporation.
You need to provide details such as:
The form may also require details of the subscribers' and directors' identity and residential proofs, along with other applicable information and attachments
Note: If a proposed director does not have a DIN, the required details can be provided in SPICe+ Part B to apply for one. DIN can be allotted to up to three proposed directors through SPICe+ Part B. Upon successful processing of the incorporation application, the eligible directors receive their DIN, and the company receives its CIN. Similarly, you can apply for the company’s PAN and TAN.
Step 5: Complete the Linked Forms
After filling SPICe+ Part B, you need to fill and upload the applicable linked forms required for incorporation.
The main linked forms include:
The information entered in SPICe+ Part B can be carried into the applicable linked forms, reducing the need to enter the same details again.
Step 6: Sign and Submit the Forms
After completing SPICe+ Part B and the applicable linked forms, the required documents need to be digitally signed using the relevant Digital Signature Certificates (DSCs).
The DSC-affixed forms are then uploaded on the MCA portal and pay the required fees to complete the submission.
Step 7: MCA/ROC Reviews and You Receive the Certificate of Incorporation and CIN
After the incorporation application is submitted, MCA/ROC reviews the application and the documents submitted with it.
If the application and documents meet the required conditions, the application is approved. The company is then incorporated, and the Certificate of Incorporation (COI) is issued with the company's CIN.
If any information is incomplete or needs correction, the ROC may ask for resubmission or additional information.
Note: MCA's incorporation FAQs state that up to two resubmissions are permitted to remove defects in SPICe+ forms.
What to Do After Incorporation?
After incorporation and receiving the CIN, check whether you have completed the following:
1. Open and activate the company's bank account, if not already completed through the incorporation process
2. Mention the CIN on company documents wherever required, as prescribed under the Companies Act and applicable rules
3. Complete applicable tax and statutory registrations, based on the company's business and requirements
4. Complete PAN and TAN submissions, wherever required
5. Use DIN for applicable filings, where required
How to Verify a CIN If You Already Have It?
If you already have a CIN, you can verify the company details through the MCA portal. Follow these steps:
1. Go to the MCA portal and log in to your account.
2. Hover over or click Master Data and select Master Data Services. Both options will take you to the login page.
3. If you already have an MCA account, log in using your credentials. If you are not registered, complete the registration process first.
4. After logging in, enter the company name, CIN, or LLPIN if you want to view LLP details.
5. Enter the CAPTCHA, if displayed, and submit the search.
6. The available company or LLP details will be displayed on the screen.
Note: If you are verifying a company's CIN, enter the CIN or company name and check whether the company details displayed on the MCA portal match the information you have.
CIN vs DIN vs PAN vs TAN
During the company incorporation process, you receive different identification numbers, each serving a different purpose.
Identifier | Purpose |
CIN | Identifies the company in MCA records. |
DIN | Identifies an individual director. |
PAN | Identifies the company/person for income tax purposes. |
TAN | Identifies the entity/person responsible for deducting or collecting tax. |
Final Thoughts
To operate as a registered company, a business needs to complete the company incorporation process and obtain the required CIN, PAN and TAN, while eligible directors need to have a DIN. Through SPICe+, DIN can be allotted to up to three proposed directors, or up to five in the case of a Producer Company. If there are more proposed directors, they need to obtain their DIN through the prescribed regulatory process.
The post-incorporation process also remains important, both from a legal compliance perspective and for maintaining the company's credibility.
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