Old form 49B has been replaced with new forms 134 and 135. 

Form 134 TAN allotment application form for Government entities.

Form 135 TAN allotment application form for Non-Government entities including individuals, companies and firms.

Link to access detailed brochure on the above-mentioned forms:

A user-friendly handbook on new income tax forms (Forms 134 and 135) introduced by the Income Tax Department, outlining simplified procedures and compliance improvements, with a cartoon bee character representing the information.
Infographic explaining the purpose of Form Nos. 134 and 135, detailing that these forms are used for allotment of Tax Deduction and Collection Account Number (TAN) and indicating who should file them.
Infographic detailing the structure of Income Tax Form Nos. 134 and 135 for the year 2026, including sections for applicant details and verification.
An infographic detailing key features of new forms and benefits to stakeholders, including separate forms for different applicant categories and required supporting documents for applications.
Infographic highlighting key changes in new simplified forms including PAN, AIN, registration number for LLPs, CIN requirements, and explicit labeling of date fields.
Infographic outlining the key benefits of new simplified forms, highlighting six main points: removing ambiguity, ingenious simplicity, better taxpayer experience, stronger voluntary compliance, improved ease of filing, data enrichment, and faster processing.
Image of a QR code linked to the 'Samvaad' session, along with a description indicating its purpose for applicants regarding Forms 134 and 135 from the Income Tax Department.