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Published on: Jul 30, 2026

Form 3cn - Income Tax

Application for notification of affordable housing project as specified business under section 35AD

Form 3cn

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Frequently Asked Questions

Common questions about Affordable Housing Project Tax Notification.

Form 3CN is an Income Tax Application form used for notifying the Income Tax Department about an affordable housing project being undertaken as a specified business under Section 35AD of the Income Tax Act.
Any assessee (individual, firm, company, etc.) seeking to claim deduction under Section 35AD for profits from an affordable housing project needs to file Form 3CN with the Income Tax Department.
Form 3CN should be filed before the commencement of operations of the affordable housing project. It is a prerequisite for claiming deduction under Section 35AD.
The eligibility criteria include undertaking an affordable housing project, fulfilling the conditions specified in the notification issued by the Central Government, and commencing operations on or after April 1, 2014.
Form 3CN requires details about the assessee, the affordable housing project, the location, the number of residential units, the built-up area, the stamp duty value of the units, and other relevant information.
Form 3CN needs to be submitted in physical form, duly signed and verified, along with the required attachments, to the jurisdictional Income Tax Authority.
Once approved, Form 3CN is valid for the entire duration of the affordable housing project, subject to the assessee meeting the specified conditions.
Yes, Form 3CN can be revised or modified by filing a revised form with the Income Tax Department, if there are any changes in the project details or other relevant information.
If Form 3CN is not filed before commencing operations of the affordable housing project, the assessee may not be eligible to claim deduction under Section 35AD for the profits from the project.
More detailed information about Form 3CN, its filing process, and the applicable rules and regulations can be found on the official website of the Income Tax Department or by consulting a qualified tax professional.