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TAN Registration
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TAN Registration

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Overview

What is a TAN Registration?

A Tax Deduction and Collection Account Number (TAN) is a unique 10-character alphanumeric identifier — structured as four letters, five digits, and one letter (for example, MUMR12345E) — issued under Section 203A of the Income Tax Act

A Note on TAN Registration

Salient Features, Documents Required, Process and Frequently Asked Questions

1. Introduction

A Tax Deduction and Collection Account Number (TAN) is a unique 10-character alphanumeric identifier — structured as four letters, five digits, and one letter (for example, MUMR12345E) — issued under Section 203A of the Income Tax Act, 1961 to every person or entity responsible for deducting or collecting tax at source (TDS/TCS). TAN is distinct from PAN: PAN identifies a taxpayer, while TAN identifies a tax deductor or collector, and both may need to be held by the same entity for different purposes.

TAN must be quoted on every TDS/TCS return, payment challan, and certificate (Form 16, Form 16A, Form 27D) issued by the deductor, and on all TDS/TCS-related correspondence with the Income Tax Department. Without a valid TAN, banks will not accept TDS/TCS payment challans, and the department's system will not accept quarterly TDS/TCS returns, making TAN a foundational registration for any employer or business that deducts tax at source.

Important update: Under the Income-tax Rules, 2026, the TAN application form (Form 49B) has been renumbered as Form 134 (Government deductors) and Form 135 (non-Government deductors). The application process, ₹77 fee, and core requirements remain substantively unchanged; 'Form 49B' remains the commonly used reference name.

2. Salient Features

Mandatory under Section 203A

Any person responsible for deducting tax at source (TDS) or collecting tax at source (TCS) must apply for and obtain a TAN within the prescribed time limit. Quoting it is a legal requirement on all related documents and returns.

Alphanumeric Structure

TAN consists of 10 alphanumeric characters. The first 4 characters are letters (representing the jurisdiction city and the deductor's name character), followed by 5 numeric digits, and ending with a single alphabetic check-digit character.

Lifetime Validity

Once allotted, a TAN remains valid for the lifetime of the legal entity or branch unit to which it belongs, unless it is cancelled or surrendered. There is no requirement for periodic renewal.

Branch-level Flexibility

While an entity can generally hold only one PAN, it may apply for separate TANs for different branches, divisions, or locations if tax deduction responsibilities are managed independently by those sub-units.

Online Processing Portals

Applications for TAN allotment or corrections are processed digitally through the Protean eGov Technologies portal (formerly NSDL e-Governance) or the IT Department website, ensuring rapid, tracked processing cycles.

Strict Penalty for Non-Compliance

Failure to apply for a TAN, or failure to quote it on mandatory statutory tax filings, challans, or certificates, attracts a direct financial penalty of ₹10,000 under Section 272BB of the Income Tax Act.

3. Documents Required

Unlike other tax registrations, a TAN application does not require physical supporting documents (like identity or address proofs) to be uploaded if completed using an online digital mode verified by a valid PAN or digital signature. However, the following information must be accurate:

  • PAN of the Entity: The valid Permanent Account Number (PAN) of the individual proprietor, partnership firm, LLP, company, or trust applying for the TAN.
  • Deductor Details: Full official name of the business entity, company, or government department branch.
  • Responsible Person Details: Name, designation, father's name, and contact information of the partner, director, or official authorized to handle tax compliance.
  • Communication Address: A complete physical address with PIN code within India, which will be registered as the official location for receiving physical tax notices or correspondence.
  • Contact Credentials: Active mobile number and corporate email ID for portal verification and tracking updates.
  • Payment instrument: Credit card, net banking details, UPI, or a physical demand draft to process the application fee of ₹77 (plus applicable GST).
  • Digital Verification (Optional): A Digital Signature Certificate (DSC) or Aadhaar-linked mobile access if opting for fully paperless digital signature processing.

4. Process

The technical application process for fresh TAN allotment involves the following operational phases:

  1. Access Portal: Open the official Protean eGov Technologies tax information services portal (tin.tin.proteantech.in) and select the TAN section menu option.
  2. Select Application Type: Click on 'Online Application for TAN (Form 49B)' or choose the renumbered Form 135 for non-Government category deductors.
  3. Select Category of Deductor: Choose the appropriate applicant class from the dropdown menu (e.g., Company, Individual/Proprietorship, Partnership Firm, LLP, or Government Department).
  4. Fill Out Form: Complete all required data entry sections in the form utility carefully, ensuring the legal entity name exactly matches its registered PAN database record. Add the designation of the authorized individual responsible for tax compliance.
  5. Submit Form: Execute a basic data validation check on the screen layout and submit the online application form data.
  6. Fee Payment: Process the mandatory application processing fee payment of ₹77 (plus applicable GST) using net banking, credit/debit card, or UPI.
  7. Download Acknowledgement: Upon a successful payment transaction, the portal generates a 14-digit numeric application acknowledgement receipt layout. Save and print this document.
  8. Physical Execution (If Not Digitally Signed): If the online application is not verified using a digital signature (DSC) or Aadhaar OTP:
    • Print the physical acknowledgement sheet.
    • The authorized person must sign the paper record inside the designated signature box.
    • Mail the physical paper receipt to the central Protean TAN processing office address in Pune within 15 days of online submission.
  9. Allotment & Tracking: The Income Tax Department reviews the digital record or physical receipt, validates the information, and issues the unique TAN. The official allotment letter is transmitted to the registered corporate email address, and its tracking status can be monitored online.

5. Frequently Asked Questions (FAQs)

Collapsible FAQs (or accordions) let visitors browse questions and click to expand answers, keeping pages uncluttered

Is a separate TAN required for TDS and TCS compliance activities? +
Answer: No. A single TAN is valid for both Tax Deduction at Source (TDS) and Tax Collection at Source (TCS) activities. The same number must be quoted across all TDS and TCS returns and payment challans.
Can an individual business or company hold more than one TAN? +
Answer: Generally, an entity can hold only one TAN. However, if a business operates multiple branches or divisions that handle tax compliance and file returns independently, separate TANs can be applied for and allotted to individual branch locations. Holding duplicate TANs for the same location or deducting unit is illegal.
What happens if an employer deducts TDS without obtaining a TAN? +
Answer: Deducting tax without a TAN violates Section 203A and carries a flat penalty of ₹10,000 under Section 272BB. Practically, banks will not accept the tax deposit challan without a TAN, and the business cannot file quarterly TDS returns or issue valid tax certificates to deductees.
Can errors or data updates in an allotted TAN profile record be corrected? +
Answer: Yes. Changes to the registered name, office address, or deductor category category can be updated online by filing a 'TAN Change/Correction Request' form through the Protean portal. This modification request requires the same standard application fee of ₹77.
Has Form 49B been renamed or replaced under recent updates? +
Answer: Yes. Under the Income-tax Rules, 2026, the single Form 49B designation has been split and renumbered into Form 134 (for Government category entities) and Form 135 (for all non-Government category deductors). The core informational disclosures, processing fee, and registration workflows remain unchanged.
Is a TAN required if an individual buy immovable property and deducts tax under Section 194-IA? +
Answer: No. For specific structural exceptions like Section 194-IA (TDS on property sales) or Section 194-IB (TDS on high-value house rent paid by individuals/HUFs), the individual deductor does not need a TAN. They can deduct and deposit tax using their individual PAN via a customized challan-cum-return statement (Form 26QB or Form 26QC).
How can I check if a business entity already has an active TAN registration? +
Answer: You can verify active registrations on the central income tax e-filing portal using the 'Know Your TAN' utility. Searching by providing the official company name or entering the entity's PAN will display the corresponding TAN details and jurisdictional information.
What is the average processing time required to receive a TAN allotment? +
Answer: If submitted online with an instant digital signature or Aadhaar OTP verification, a TAN is typically generated and emailed within 5 to 7 business days. If you select the physical acknowledgement mailing route, processing can take 10 to 15 days, depending on when the physical signed paper record reaches the central office in Pune.
Should an inadvertently generated duplicate second TAN be cancelled? +
Answer: Yes, immediately. Holding duplicate active TANs is an offence. You must submit a formal online surrender request or file a manual cancellation application before your jurisdictional Assessing Officer, detailing the duplicate code to be cleared from the system.
Does a business need a separate TAN for each state it operates in? +
Answer: A business requires a separate TAN only if its distinct regional branch offices are independently responsible for deducting tax and filing their own separate TDS returns. If tax accounting and compliance are centralized at the head office, that single head office TAN can be used across all state operations.
application procedures, fees, and form numbers are prescribed by the CBDT and administered through Protean eGov Technologies (formerly NSDL), and are subject to periodic revision. Readers are advised to verify current requirements on the Protean TAN portal (tin.tin.proteantech.in) or the Income Tax Department website (www.incometaxindia.gov.in) before applying.


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