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TAN Registration – An Overview

TAN registration refers to the process of obtaining a 10-digit alphanumeric code by every entity deducting or collecting tax at source under section 203A of the Income Tax Act, 1961. Registration of a TAN number can be done either offline or online through the Tax Information Network portal (formerly NSDL), making it accessible to all types of taxpayers.

In India, most entrepreneurs and SMEs who obtain TAN without registration enjoy quoting TDS/TCS returns, challans, and certificates to the Income Tax Department. In simple terms, without TAN, your TDS returns are effectively rejected. Get connected if you do not hold a TAN number and are looking to file the TDS/TCS return in India.

TAN Registration
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What are the Benefits of Obtaining TAN Registration Approval?

The benefits of obtaining TAN registration approval are as discussed below:

Benefits of Obtaining TAN Registration Approval
Easy Fund Verification

Easy Fund Verification

Obtaining TAN registration approval helps verify, report, and avoid errors in TDS returns and when issuing TDS certificates.

Avoid Legal Penalties

Avoid Legal Penalties

Obtaining TAN registration approval ensures compliance with section 203A to avoid legal hefty penalties under section 272BB.

Simplified Payroll & Accounting

Simplified Payroll & Accounting

Obtaining TAN registration approval simplifies payroll and accounting for Forms 16 and 16A, as well as salary TDS deductions.

Refund Claims & Audit Support

Refund Claims & Audit Support

Obtaining a TAN registration number ensures proper compliance during audits and the processing of income tax refunds.

Facilitates Tax Compliance & Credibility

Facilitates Tax Compliance & Credibility

Obtaining a TAN registration facilitates the legal deposit of TDS with the central government, thereby enhancing the business's credibility with financial institutions and partners.

Digital Convenience

Digital Convenience

TAN registration provides TAN holders with an authenticated login area on the TRACES portal, allowing them to download a justification report and check the challan status online.

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Who Can Apply for TAN No Registration Online?

The entities involved in tax deduction or collection are eligible to apply for TAN no registration online in India. Have a look at some of the entities, as provided below:

  • Salaried employees who deduct TDS from salaries paid to employees.
  • Businesses & startups issuing payments above the threshold limit.
  • NGOs and trusts engaged in professional payments.
  • Banks and insurance companies that deduct TDS on interest income.
  • Government departments making taxable payments.
  • Contractors, consultants, and commission agents handling subcontractors.
  • Hindu undivided families engaged in commercial operations.
  • Proprietorship firms and LLPs complying with TDS requirements.

What is Included in the Structure of TAN?

The structure of TAN includes the following:

  • First 3 letters representing the jurisdiction code.
  • 4th character representing the first character of the deductor's name or company name.
  • Next 5 digits representing the system-generated unique numbers.
  • The last character represents an alphabetical check digit assigned for error detection & system tracking.
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Documents Needed for Registration of TAN Number

What are the Documents Needed for the Registration of TAN Number?

The list of documents needed for the registration of TAN number is as follows:

  • Copy of Aadhar Card or other address proof
  • PAN copy of the organisation or the responsible person deducting TDS
  • Name, contact details & signature of the applicant
  • Certificate of incorporation
  • LLP or partnership agreement (if any)
  • Duly filled Application Form 49B
  • Authorisation letter (if application made by a representative)
  • Proof of business ownership or registration
  • Other additional documents (if any)

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Procedure to Obtain TAN Registration Online

The step-by-step procedure to obtain TAN registration online through the NSDL portal in India is as follows:

  1. Step: Visit the NSDL Website
    The first step requires the registered entities to visit the official NSDL website & select the online application for TAN (Form 49B).

  2. Step: Select Application Type
    The next step requires the applicant to select an application type and category of deductors filing the TAN registration application form.

  3. Step: File Application Form
    Next, the entities are required to file a duly completed online application Form 49B with correct personal details, contact information, and the Income Tax Department area code.

  4. Step: Make Payment of Fees
    The next step requires the entities to pay the fees using an appropriate net banking, credit/debit card, or other payment method.

  5. Step: Send Supporting Documents
    Next, the entities must sign the printed acknowledgement and mail it, along with the required documents, to the official address of NSDL.

  6. Step: Obtain TAN Registration Approval
    Lastly, upon verification of the digital signature certificate or online application, the entities obtain TAN registration approval either via email or post.

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Types of TAN Registration Applications

The different types of TAN registration applications are discussed below:

  • Application for Allotment of New TAN: An application for allotment of a new TAN is required for individuals or entities responsible for deducting or collecting tax at source.
  • Application for Change or Correction in TAN Data: An application for change or correction in TAN data is used to change, correct, or update details in an existing TAN record, such as a change in address.

Know the Difference between TAN, PAN & TIN

The key differences between TAN, PAN & TIN are as discussed below:

S. No. Aspect TAN PAN TIN
1. Full Form Tax Deduction & Collection Account Number Permanent Account Number Tax Identification Number
2. Purpose Tracking TDS & TCS Universal identification for financial transactions & income tax Tracking VAT-registered dealers and inter-state transactions
3. Code 10-digit alphanumeric number 10-digit alphanumeric digit 11-digit numerical
4. Issuing Authority Income Tax Department Income Tax Department State Commercial Tax Department
5. Applicability Entities deducting or collecting tax All taxpayers Businesses dealing in VAT
6. Mandatory Forms Form 49A for Indian citizens Form 49B Forms vary, state-wise
7. Governing Law Section 139A of the Income Tax Act, 1961 Section 203A of the Income Tax Act, 2961 State-wise legislation

What are the Methods of Securing TAN Registration?

The methods used for securing TAN registration in India are as follows:

  • Online via NSDL Website: This method requires filing an online e-form 49B on the official TIN-NSDL portal, now the Protean e-Gov Technologies Limited portal.
  • Offline via TIN Facilitation Centre: This method requires filing an offline Form 49B application, along with a thumb impression or attestation by a Notary Public or Magistrate, at the relevant TIN facilitation centre.
  • Through a Digital Signature Certificate: This method requires filing an application by selecting the DSC-oriented TAN option and inserting the DSC for the concerned signature to obtain an acknowledgement receipt.

Our Corpbiz's TAN Registration Services in India

  • Expert TAN Consultation: Connect to get expert TAN consultation from our team of professionals who have an understanding of TAN requirements, eligibility, and documentation.
  • 100% Satisfactory Paperwork: Choose Corpbiz to enjoy 100% satisfaction with paperwork preparation and submission, helping you avoid unnecessary delays or rejections in India.
  • End-to-End Compliance Support: We provide end-to-end compliance support for the entire TAN registration process, from application filing to approval in India.
  • Application Status Tracking: Connect to stay updated with our real-time application and status tracking throughout the TAN registration journey.
  • Post-Registration Support: We at Corpbiz help resolve post-registration queries and compliance needs for entities seeking TAN registration in India.

Why Trust Corpbiz for TAN Registration?

5000+ Successful TAN Registrations

5000+ Successful TAN Registrations

Corpbiz holds a track record of 5000+ successful TAN registrations, delivering reliable and efficient services across India.

Fast & Reliable Registration Support

Fast & Reliable Registration Support

We provide fast & reliable registration support to ensure the timely allotment of a TAN number to entities that quote TDS or TCS for return filing.

10+ Years of Expertise

10+ Years of Expertise

With 10+ years of expertise, our Corpbiz consultants guarantee accurate and compliant TAN registration to avoid delays or errors.

Transparent Pricing Structure

Transparent Pricing Structure

Get access to our clear & transparent pricing structure with no hidden costs throughout the entire TAN registration process.

Compliance Reminder & Alerts

Compliance Reminder & Alerts

Stay updated on compliance reminders and get TDS deadline alerts through regular notifications and expert guidance.

PAN-India Service Reach

PAN-India Service Reach

Connect with our Corpbiz professionals, with PAN-India service reach, to avail digital TAN registration from anywhere in India.

Partner with India's No.1 Consultancy for TAN Registration

At Corpbiz, we will make TAN registration easy, fast, and affordable for you.

  • Hassle-free Registration
  • Best Services in the Industry
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FAQs on TAN Registration

TAN, which stands for Tax Account Number, commonly known as Tax Deduction Account Number or Tax Collection Account Number, is a 10-digit alphanumeric code obtained by the person responsible for the deduction or collection of tax at source.

TAN registration refers to the generation of a 10-digit alphanumeric number issued by the Income Tax Department under the Government of India. This registration is considered crucial for quoting TDS/TCS returns, challans, and certificates issued to the Income Tax Department.

The breakdown of the structure of the TAN number is as follows: First 3 letters represent the jurisdiction code to identify the geographic location; The 4th character represents the first character of the deductor's name or company name; The next 5 digits are system-generated, unique numbers ensuring each TAN is distinct; The last character is an alphabetical check digit automatically assigned for error detection & system tracking.

The authority responsible for granting TAN registration is the Income Tax Department under the Government of India.

Obtaining a TAN registration license is mandatory to ensure adherence to all legal TDS/ TCS obligations, verify whether the taxes deducted at source have been duly paid, and file a TDS return for every tax deducted under Section 203 A of the Income Tax Act.

The common uses of a TAN number include filing quarterly TDS/TCS returns, generating Form 16/16A, making timely TDS payments, ensuring proper credit, communicating with tax authorities, e-filing TDS returns, and tracking and claiming refunds.

The conditions leading to the rejection of TAN registration are incorrect form filing, duplicate TAN application, improper payment gateway, and a mismatch in documentation.

Yes, different branches of companies and banks located in different locations are permitted to have distinct TANs for each branch if operating as independent tax deductors.

The TAN registration application usually takes around 5 to 10 working days to be processed and for the number to be allocated.

No, it is not legal for an entity or individual to apply for more than one TAN registration number. However, a single TAN is sufficient for all TDS/TCS deductions.

Yes, it is mandatory to quote TAN on all tax-related documents, including TDS/TCS returns, challans, and certificates issued to deductees/collectees.

About the Author


NE
Neha Dawra

Legal Researcher

Written by Neha Dawra. Last updated on Jun 16 2026, 10:45 AM

Neha Dawra has 4+ years of experience in legal research and intellectual property advisory. Her expertise lies in analyzing IP laws, drafting structured legal content, and simplifying complex registration procedures into clear, simple insights.

 

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