Paying income tax is crucial but it can be a challenging task. While various online resources and programs are available to help you understand the process, it may be better to turn to a professional.


This is where a chartered accountant (CA) comes into play, as you can add a CA to your income tax account. This not only simplifies the process but also ensures accuracy. In addition, with a CA on board, you can be assured knowing that an expert in the field is handling your taxes. 


Read on to learn how to add a CA to the income tax portal for tax audits.

Registering on the Income Tax Portal

Before you learn how to add CA for tax audit purposes, you should know to register yourself. This is because it is a required step to proceed further. As such, here are the steps to register on the income tax portal:

  • Step 1: Visit the official income tax portal website

  • Step 2: Click on the "Register Yourself" button

  • Step 3: Select your user type (individual, HUF, external agency, or company)

  • Step 4: Enter your personal details like name, date of birth, email address, and mobile number

  • Step 5: Generate an OTP and verify your details

  • Step 6: Create your login ID and password

Prerequisites to Add a CA to the Income Tax Portal

To go through with the CA login on the income tax portal, certain prerequisites need to be met. Here are the important requirements:

  • The CA should be registered with the Institute of Chartered Accountants of India (ICAI)

  • The CA should have a valid PAN number

  • The CA should have a Digital Signature Certificate (DSC) issued by a Certifying Authority (CA) recognised by the Income Tax Department

  • You should have your login credentials for the income tax portal and your PAN should be registered on the portal

  • You should give an authorised letter signed by you permitting the CA to access your tax-related information on the income tax portal

How to Add a CA to the Income Tax Portal

Here's a step-by-step guide on how to add a CA to the income tax portal:

  • Step 1: Log in to the income tax portal using your credentials

  • Step 2: Go to the "My Account" tab and select the "Add CA" option from the drop-down menu

  • Step 3: Enter the CA's details, such as name, membership number, and valid email address

  • Step 4: Click on the "Send OTP" button to generate an OTP that will be sent to the CA's email address

  • Step 5: The CA will receive the OTP and use it to log in to their account on the income tax portal

  • Step 6: The CA will be prompted to accept the authorisation request once logged in. The CA will need to click on the "Accept" button to proceed

  • Step 7: Once the CA accepts the request, they will be added to your account as an “Authorized Representative”

Types of CAs that can be Added to the Portal

Two types of CAs can be added to the income tax portal as Authorized Representatives:

  • Individual CA: This is a CA who is an individual and is registered with the ICAI.

  • Firm CA: This is a CA firm that is registered with the ICAI.

Benefits of Having a CA on the Income Tax Portal

There are many benefits you enjoy when you add a CA to your income tax portal account. Here are a few.

  • Expert Advice: A CA can advise on tax planning, investment options, and other financial matters.

  • Efficient Tax Filing: A CA can help you file your income tax returns efficiently and accurately.

  • Representation: A CA can represent you before the Income Tax Department in case of any disputes or audits.

  • Compliance: A CA can help you comply with tax laws and regulations. They can ensure that all tax-related obligations are fulfilled and that you do not face penalties or legal issues.

How Having a CA on the Portal Can Help You in Filing Income Tax Returns

Having a CA on the income tax portal can help you in filing your income tax returns in several ways:

  • Accuracy: A CA can ensure the returns are filed accurately, with all relevant deductions claimed.

  • Timely Filing: A CA can ensure the returns are filed before the due date, saving you the hassle of paying late filing fees or interest.

  • Digital Signature: A CA can provide a digital signature to you, which can be used to e-file the returns. This can save you the effort of physically signing and submitting the returns.

Troubleshooting Problems of Adding a CA on the Income Tax Portal

Adding a Chartered Accountant (CA) on the income tax portal can sometimes present technical difficulties.

  • Incorrect CA Details 

Issue: If the details entered are incorrect, the CA may not be added to your account when adding a CA on the income tax portal.


Solution: Double-check the CA details entered and ensure that they are accurate. If there is an error, update the details and try adding the CA again.

  • Error Messages

Issue: When adding a CA on the income tax portal, you may encounter error messages such as "Service Unavailable" or "Invalid Credentials."


Solution: Check your internet connectivity and try again. If the problem persists, try clearing your browser cache and cookies or accessing the portal through a different browser.

  • Technical Difficulties

Issue: Sometimes, technical difficulties may prevent the CA from being added to the income tax portal.


Solution: Contact the Income Tax Department's helpline or technical support team for assistance. They can resolve the issue or guide you on how to proceed.


Adding a Chartered Accountant (CA) to your income tax portal helps you enjoy a smooth tax audit experience. If you encounter any issues while adding a CA or filing your returns, remember to contact the income tax department for assistance. 

FAQ About Adding a CA to Your IT Account

Yes, it is mandatory for a CA to register on the income tax e-Filing website to file income tax returns on behalf of their clients.

A Chartered Accountant (CA) can upload a maximum of 60 Tax Audit Reports on the Income Tax Department Website in a year. This includes tax audit reports under section 44AB of the Income Tax Act and reports of companies requiring certification under any other law.

If you find that your assigned Chartered Accountant (CA) status is inactive on the new income tax portal, you can extend their validity period to activate them. To do this, log in to your account and activate them from there.

Yes, you can withdraw forms allocated to a CA on the income tax portal. The allocated forms are also visible to you, and you can withdraw them if necessary.

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