PAN, TAN, DSC, DIN & IEC Application Assistance
PAN, TAN, DSC, DIN and IEC are important identification and compliance requirements for NRIs, individuals, businesses and companies in India. Their applicability depends on the person, business structure and purpose.
Permanent Account Number (PAN)
PAN (Permanent Account Number) is a unique identification number issued by the Income Tax Department. It is used for tax records and specified financial transactions.

PAN may be required for:
- Income Tax Return filing
- Specified financial transactions
- Bank and investment-related activities
- Tax and business registrations
- Applicable remittance transactions
NRIs may also require PAN for applicable Indian tax and financial transactions, including certain NRO/NRE account and remittance-related requirements.
Tax Deduction and Collection Account Number (TAN)
TAN (Tax Deduction and Collection Account Number) is required for persons or entities responsible for deducting or collecting tax at source, wherever applicable.
TAN is used for:
- Depositing TDS/TCS
- Filing TDS/TCS statements
- Reporting tax deducted or collected
- Issuing applicable TDS certificates
For example, when an NRI sells property in India, the buyer may have TDS compliance obligations involving TAN, wherever applicable.
Digital Signature Certificate (DSC)
A Digital Signature Certificate (DSC) is used to electronically sign documents and applications on government and regulatory portals.
DSC may be used for:
- MCA/ROC filings
- Income Tax filings
- GST applications and compliance
- Other government and regulatory filings
Director Identification Number (DIN)
DIN (Director Identification Number) is a unique identification number allotted to an individual appointed or proposed to be appointed as a director of a company.
DIN is used for:
- Director identification
- Appointment of directors
- MCA filings
- Director-related statutory records
Importer Exporter Code (IEC)
IEC (Importer Exporter Code) is a key identification number generally required for businesses involved in import or export of goods from India.
IEC is issued by the Directorate General of Foreign Trade (DGFT) and is linked to the PAN of the applicant. It may be required for applicable import and export transactions.
IEC application generally involves:
- Applicant and business details
- PAN and address details
- Bank account details
- Digital verification/signing as applicable
- Submission through the DGFT portal
PAN, TAN, DSC, DIN & IEC Application Assistance
The application process and documentation depend on whether the applicant is an NRI, individual, company, LLP, firm or other entity. NRI CA Services can assist with PAN, TAN, DSC, DIN and IEC applications, corrections and related compliance requirements.
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- Income Tax Return Filing For Individuals
- Income Tax Filing For Seafarers & Merchant Navy Officers
- Corporate & Business Tax Filings
- Form 145 & Form 146 Assistance (Earlier Form 15ca & 15cb)
- Lower / NIL TDS Deduction Certificate Assistance
- TDS Return Filing & Compliance Services In India
- GST Registration, Return Filing & Compliance Services In India
- Income Tax Notice, Online Response, Appeals & Pending Compliance Assistance
- DTAA (Double Taxation Avoidance Agreement) Consultancy
- Residential Status Consultancy
- NRI Property Purchase & Sale Assistance In India
- Doing Business In India
- PAN, TAN, DSC, DIN & IEC Application Assistance
- MCA Filings & ROC Compliance Services In India
- GST Filings
- Incorporation of Company or A Branch in India