What is TAN? Meaning, Structure & Application Process

Find out who needs a TAN, how to apply online or offline, which documents and fees apply, and how to meet TDS and TCS requirements.

TAN stands for Tax Deduction and Collection Account Number, a 10-character alphanumeric number issued by the Income Tax Department of India. The TAN number is relevant to businesses, government bodies, firms, and individuals responsible for deducting tax at source (TDS) or collecting tax at source (TCS).

TAN is generally required for depositing deducted or collected taxes, filing TDS/TCS returns, and issuing relevant tax certificates, subject to applicable exceptions. Enterprises managing payroll, contractor payments, or applying for a business loan may also need to maintain accurate tax compliance records. Eligible applicants can obtain TAN through the prescribed application process.

TAN: Quick Summary

• The TAN number full form is Tax Deduction and Collection Account Number, a 10-character alphanumeric number issued by the Income Tax Department to persons and entities responsible for deducting or collecting tax at source.
• TAN is generally required for TDS and TCS compliance, although certain provisions permit the use of PAN instead.
• Under the Income Tax Rules, 2026, TAN applications use Form 134 for government applicants and Form 135 for non-government applicants, replacing Form 49B.
• The TAN comprises four letters, five digits, and a final alphabetic check character.
• TAN number details must be quoted in applicable TDS/TCS returns, payment challans, tax certificates, and other prescribed documents.
• Failure to obtain or correctly quote TAN may attract penalties under the applicable income tax provisions.

Latest Update: PAN-Based Challan for NRI Property TDS

Budget 2026 announced a simplification of NRI property TDS compliance by allowing a resident buyer purchasing immovable property from a non-resident seller to deposit the applicable tax using a PAN-based challan. This would remove the need to obtain a separate TAN for NRI property sale transactions covered by the new provision. The change is intended to reduce the documentation and compliance requirements associated with these purchases.

From 1 October 2026, the change introduced under the Budget 2026 TAN update is in effect for eligible resident individuals and Hindu Undivided Families (HUFs). The revised NRI property TDS process uses Form 141, Schedule E, as the prescribed TDS challan-cum-statement. The corresponding TDS certificate is issued in Form 132.

The TAN exemption applies to eligible resident individual and HUF buyers purchasing immovable property from non-residents. The resident buyer must still deduct and deposit the applicable TDS. The change simplifies the reporting process but does not remove the underlying tax obligation.

What Is a TAN Number?

The TAN meaning refers to the Tax Deduction and Collection Account Number, a 10-character alphanumeric identifier issued by the Income Tax Department. It is used for tax compliance purposes and must be quoted in applicable TDS/TCS returns, payment challans, tax certificates, and other prescribed documents.

TAN for TDS is used when tax is deducted from payments such as salaries, rent, or contractor fees. Similarly, TAN for TCS applies when tax is collected at source on specified transactions.

You can verify TAN details through the Income Tax Department's official services.

Why Is TAN Required?

TAN is required for TDS and TCS compliance because it identifies the person or entity responsible for deducting or collecting tax at source. It helps the Income Tax Department track tax payments, returns, and certificates against the correct deductor or collector. However, certain transactions allow the use of PAN instead of TAN.

The main purposes of TAN include:

• Depositing TDS: TAN in TDS payments helps identify the deductor when depositing tax through the applicable TDS challan.
• Collecting and Depositing TCS: TAN for TCS is used to report and deposit tax collected on specified transactions through the relevant TCS challan.
• Filing Returns: TAN must generally be quoted when submitting a TDS return or the corresponding TCS statement.
• Issuing Tax Certificates: TAN is included in certificates such as Form 130 for salary-related TDS, Form 131 for applicable non-salary deductions, and Form 133 for TCS. These replaced Forms 16, 16A, and 27D from the 2026-27 tax year.
• Maintaining Tax Records: TAN links tax deductions, collections, payments, and filings to the responsible entity, supporting accurate reporting and compliance.

When Is TAN Not Required?

TAN is generally required for persons responsible for deducting or collecting tax at source. However, the Income Tax Act provides exceptions for certain transactions where PAN can be used instead. These exemptions apply only to specified provisions and do not remove TAN requirements for other TDS or TCS obligations.

The main exemptions include:

• Purchase of Immovable Property: A resident buyer purchasing specified non-agricultural immovable property from a resident seller can use PAN for the applicable TDS compliance.
• Rent Payments: Eligible individuals and Hindu Undivided Families (HUFs) deducting TDS on rent under the specified provisions can use PAN instead of TAN.
• Contractor and Professional Payments: Eligible individuals and HUFs making specified payments for contractual work, commission, brokerage, or professional services can use PAN, subject to applicable conditions.
• Virtual Digital Asset Transactions: Specified persons deducting TDS on virtual digital asset transfers are exempt from obtaining TAN for those transactions.
• Property Purchases from NRIs: From 1 October 2026, eligible resident individuals and HUFs purchasing immovable property from non-resident sellers can use PAN-based TDS reporting without obtaining TAN for that transaction.

Who Should Apply for TAN?

Any person or organisation responsible for deducting or collecting tax at source generally needs a TAN to meet the applicable reporting and payment requirements. This includes businesses, government departments, financial institutions, and individuals with specified TDS/TCS obligations.

The following are common examples:

• Employers deducting TDS from employee salaries.
• Banks and financial institutions deducting tax on applicable interest payments.
• Businesses deducting TDS on payments to contractors, consultants, and professionals.
• Government departments and agencies making payments subject to TDS.
• Persons or entities responsible for collecting TCS on specified transactions.
• Individuals and Hindu Undivided Families (HUFs) required to deduct tax under provisions that do not provide a TAN exemption.

What Are Forms 134 and 135 for TAN Applications?

Under the Income Tax Rules, 2026, Form 134 is the prescribed TAN application form for government applicants, while Form 135 applies to non-government applicants. These forms replace the earlier Form 49B, with the appropriate form determined by the applicant category.

Applicants can submit their forms online through Protean (formerly NSDL e-Governance) or physically at an authorised TIN-Facilitation Centre. After submission, an acknowledgement number is issued to track the application status.

How to Apply for TAN: Online and Offline

Eligible individuals and entities can apply for TAN online through Protean (formerly NSDL e-Governance) or offline at an authorised TIN-Facilitation Centre, using Form 134 for government applicants and Form 135 for non-government applicants under the Income Tax Rules, 2026.

How to Submit a TAN Online Application

Applicants can submit their TAN application through the official Protean TAN application portal by following these steps:

1. Visit the Protean website and select the option to apply for a new TAN.
2. Select the applicant's category of deductor. Government categories use Form 134, and all other categories use Form 135.
3. Enter the required information, review and correct any errors, and submit the application.
4. Pay the applicable processing fee (Rs. 77, including GST) using an available payment method (demand draft, cheque, credit card/debit card, net banking).
5. Download and print the acknowledgement containing the unique 14-digit number.
6. Sign the acknowledgement and send it to Protean with the prescribed supporting documents. Government applicants must provide the applicable PAO/ZAO/DTO/CDDO certificate, while non-government applicants must submit identity, address, and date of birth or incorporation proof, as applicable.

The signed acknowledgement and supporting documents should be sent to:

Protean eGov Technologies Limited, 4th Floor, Sapphire Chambers, Baner Road, Baner, Pune - 411045

The envelope should be marked "APPLICATION FOR TAN - Acknowledgment Number", with the actual acknowledgement number included. The acknowledgement and demand draft, if applicable, must reach Protean within 15 days of the online application. Processing takes place after the signed acknowledgement and payment are received.

Steps to Apply for TAN Online Using a Digital Signature Certificate (DSC)

Applicants with a valid Digital Signature Certificate (DSC) can use Protean's DSC-based application facility to submit their TAN application electronically, without sending a physical acknowledgement.

1. Visit the official Protean TAN application portal and select the option to apply for a new TAN using DSC.
2. Download and install the required DSC utility, if it is not already installed on your computer.
3. Select the appropriate applicant category and application form: Form 134 for government applicants or Form 135 for non-government applicants.
4. Enter the required details, review the completed application and correct any errors before proceeding.
5. Connect your DSC token and digitally sign the application using the certificate of the authorised signatory.
6. Pay the applicable processing fee using a credit card, debit card, or net banking.
7. Save the acknowledgement number generated after successful submission and payment for future reference.

Note: The DSC must be valid and issued by an authorised Certifying Authority. The name on the certificate should match the verifier named in the application.

Documents/Details Required for TAN Application

The TAN application documents and details depend on the applicant category and submission method. Applicants must provide accurate personal or organisational information, along with any supporting documents required for verification. The following checklist covers the main TAN registration documents and details.

• Applicant Name: Full legal name of the individual, business, or organisation applying for TAN.
• Applicant Category: Select the relevant category, such as individual, company, firm, government body, or trust.
• Address: Complete correspondence address, including PIN code, city, and state.
• PAN: Permanent Account Number, where applicable, to identify the applicant.
• Contact Details: A valid email address and mobile number for application-related communication.
• Person Responsible for Deduction or Collection: Name and PAN of the person responsible for deducting or collecting tax, along with a mobile number for government applicants.
• AO Code: The applicable Assessing Officer code, where the form requires it.
• Supporting Documents: For Form 134, the certificate issued by the PAO/ZAO/DTO/CDDO. For Form 135, proof of identity, proof of address, and proof of date of birth or incorporation.

Applicants using the physical acknowledgement process may need to submit supporting documents to Protean, while those applying through DSC should follow the applicable electronic verification requirements.

How to Submit a TAN Offline Application

Applicants can submit a physical TAN application at an authorised TIN-Facilitation Centre through Protean. The process is as follows:

1. Obtain the applicable TAN application form, Form 134 for government applicants or Form 135 for non-government applicants, from an authorised source.
2. Fill in the required details accurately.
3. Sign the completed form and attach any supporting documents required for the applicant category.
4. Submit the application at the nearest authorised TIN-Facilitation Centre.
5. Pay the prescribed processing fee and collect the acknowledgement receipt containing the application reference number.
6. Retain the acknowledgement to track the application status. TAN will be allotted after successful verification and processing.

TAN Application Fees & Payment Methods

The current TAN application processing fee is Rs. 77, including GST. Applicants should check the latest charges before submitting their application.

Accepted Payment Options

• Net banking
• Debit or credit card
• Demand draft (DD)
• Cheque

You can check the latest TAN fee schedule here.

TAN Structure

A TAN is always 10 characters long, and much of the code carries information. Understanding the TAN structure helps users identify the issuing jurisdiction and verify whether the code is formatted correctly.

Below is the standard TAN format:

Section	Characters	Meaning
1st-3rd Characters	AAA	Indicates the jurisdiction code.
4th Character	A	Represents the first letter of the deductor's or collector's name.
5th-9th Characters	99999	A unique five-digit number assigned to the TAN holder.
10th Character	A	An alphabetic check character used for validation.

TAN Format Example

A TAN number example is MUMA12345B. It shows how the jurisdiction code, name initial, numeric sequence, and final letter are arranged to identify the deductor or collector.

Position	TAN Code Example	Explanation
1st-3rd Characters	MUM	Indicates the jurisdiction code, representing Mumbai in this example.
4th Character	A	Represents the first letter of the deductor's or collector's name.
5th-9th Characters	12345	A unique five-digit number assigned to the TAN holder.
10th Character	B	An alphabetic check character used for validation.

Note: This example is for illustration only and does not represent a verified or officially allotted TAN.

TAN Search

Taxpayers can find or verify an existing TAN using the 'Know TAN Details' service on the Income Tax Department's e-Filing portal. Select the deductor's category and state, enter their name or TAN, and provide a mobile number. After OTP verification, the portal displays the available TAN details, including basic information and Assessing Officer details. Registration or login is not required.

TAN vs TIN

TAN meaning refers to the Tax Deduction and Collection Account Number, used for TDS and TCS compliance in India. TIN stands for Taxpayer Identification Number, a broader term used to identify taxpayers. In India, TIN was also associated with state-level VAT registration before GST.

Basis	TAN	TIN
Full Form	Tax Deduction and Collection Account Number	Taxpayer Identification Number
Primary Purpose	Identifies persons responsible for deducting or collecting tax at source	Identifies taxpayers for applicable tax administration purposes
Usage in India	Used for TDS/TCS payments, returns, and certificates	Previously used for VAT-related registration and reporting
Format	10-character alphanumeric code	Historically an 11-digit number for Indian VAT registrations
Current Relevance	Continues to be used for applicable TDS/TCS obligations	GSTIN generally replaced state VAT TIN for businesses covered by GST

Uses of TAN

The uses of TAN primarily relate to identifying individuals and organisations responsible for deducting or collecting tax at source. TAN must be quoted in prescribed tax documents to ensure that payments, returns, and certificates are correctly linked to the deductor or collector.

• Depositing TDS: TAN for TDS payment is used when depositing deducted tax through the applicable challan.
• Filing TDS Returns: TAN for TDS return filing helps identify the deductor and associate reported deductions with the correct tax account.
• Issuing TDS Certificates: TAN is quoted on salary and non-salary TDS certificates. Under the Income Tax Rules, 2026, Form 130 replaces Form 16, while Form 131 replaces Form 16A.
• Reporting TCS: Persons collecting tax at source use TAN when filing the applicable TCS return and issuing collection certificates, including Form 133, which replaces Form 27D.
• Maintaining Compliance Records: TAN helps the Income Tax Department reconcile tax deposits, statements, and certificates, and identify discrepancies in reported transactions.

How to Track TAN Application Status

Applicants can track TAN application status through Protean. A TAN status check helps applicants monitor the progress of their request using the acknowledgement number received after submission.

1. Visit the official Protean TAN status tracking page.
2. Select the option to check the status of a TAN application.
3. Enter the 14-digit acknowledgement number issued when the application was submitted.
4. Complete any verification required on the page and submit the details.
5. Review the TAN acknowledgement status displayed, including the progress of processing or TAN allotment.
6. Once the TAN has been allotted, verify its details through the Know TAN Details service on the Income Tax Department's e-Filing portal.

Note: Protean advises applicants to check their application status after three days of submission. Applicants can also enquire through its TIN Call Centre at 020-27218080. Alternatively, they can send an SMS in the format PTNTAN Acknowledgement Number to 57575.

Common TAN Application Mistakes

Errors in application details can lead to processing delays or rejection. Common TAN rejection reasons include incorrect personal or organisational information, mismatched records, and incomplete submissions. Applicants should check the following details carefully before submitting their forms.

• Entering an incorrect AO code or selecting the wrong jurisdiction. This can cause processing difficulties.
• Providing a name that does not match the applicant's official records or PAN details, where applicable.
• Entering an incomplete or incorrect correspondence address, PIN code, or contact information.
• Selecting the wrong applicant category, selecting more than one category, or using an outdated Form 49B instead of the applicable Form 134 or Form 135 under the Income Tax Rules, 2026.
• Leaving mandatory fields blank or providing inconsistent information across different sections of the application.
• Failing to sign the application or submit the required supporting documents, where applicable.
• Misplacing the acknowledgement receipt or failing to send the signed acknowledgement to Protean within 15 days of the online application when using the physical acknowledgement process.

Penalty for Not Having or Quoting Wrong TAN

A deductor who fails to obtain or quote TAN as required may face a penalty of Rs. 10,000. Under Section 272BB of the Income Tax Act, 1961, this penalty applies to failures involving TAN requirements, including knowingly quoting a false TAN. From 1 April 2026, the corresponding provision is Section 468 of the Income Tax Act, 2025.

Important: The penalty for not quoting a TAN, or a wrong TAN penalty, is not imposed automatically for every clerical error. The applicable legal conditions must be met, particularly for knowingly quoting a false number. Incorrect TAN details can also affect TDS return filing and payment processing. Applicants should verify their TAN before submitting tax documents.

Conclusion

TAN is an important identifier for individuals and organisations responsible for TDS and TCS compliance. Understanding its purpose, application process, and reporting requirements can help deductors and collectors avoid errors and penalties. They should use the prescribed Form 134 or Form 135, check whether a PAN-based route applies to their transaction, verify their details, and follow the latest Income Tax Department guidelines.

A valid TAN can also demonstrate a business's adherence to tax laws and a commitment to responsible financial management, contributing to business credibility - an important factor when applying for a business loan.

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