Guides
Apply for a PAN card (or get an instant e-PAN)
The Permanent Account Number (PAN) is needed to file taxes, open bank or demat accounts and for many high-value transactions. Individuals with Aadhaar can get a free instant e-PAN from the Income Tax portal. You can also apply for a physical PAN card through Protean (NSDL) or UTIITSL.
Correct or update details in your PAN / get a reprint
Changes to name, date of birth, father's name, photo or signature on your PAN, and reprints of a lost card, are done through the agency (Protean or UTIITSL) that handles PAN changes. Updates to Aadhaar-based e-PAN can also be handled on the e-filing portal.
Link your PAN with Aadhaar
Most individual PAN holders must link PAN with Aadhaar; an unlinked PAN becomes inoperative, which can block tax refunds and lead to higher TDS/TCS. Linking is done on the Income Tax e-filing portal.
File your income tax return (ITR)
Income tax returns are filed online on the Income Tax e-filing portal. Most data (salary TDS, interest, high-value transactions) is pre-filled from Form 26AS and the AIS. The Income-tax Act, 2025 replaced the 1961 Act from 1 April 2026 and uses a 'tax year' in place of 'previous year/assessment year'. Returns for earlier years still follow the old Act, so check the portal for the forms and due dates that apply to you.
Register for GST
Businesses whose aggregate turnover crosses the threshold must register for GST: generally ₹40 lakh for goods suppliers and ₹20 lakh for service providers, with lower limits in some special-category states. Some businesses (such as inter-state suppliers and e-commerce sellers) must register regardless of turnover. Registration is free and online.
Official websites
Ministry of Finance
वित्त मंत्रालय
Manages the Union Budget, taxes, public spending, banking and financial sector policy.
- Union Budget documents
- Tax policy updates
- Banking and insurance schemes
Income Tax e-Filing Portal
Official portal to file income tax returns, link PAN with Aadhaar, get Instant e-PAN and check refund status.
- File income tax return
- Link PAN with Aadhaar
- Instant e-PAN
- Check refund status
- e-Verify returns
Goods and Services Tax (GST) Portal
Official portal to register for GST, file GST returns, pay tax and search taxpayers by GSTIN.
- New GST registration
- File GST returns
- Pay GST
- Search taxpayer by GSTIN
Protean (NSDL) PAN and TIN Services
Authorised agency of the Income Tax Department for applying for a new PAN card, correcting PAN details and reprinting.
- Apply for new PAN
- Correct or reprint PAN
- Track PAN application
- TAN services
UTIITSL PAN Services
Authorised agency of the Income Tax Department for new PAN applications, corrections and reprints.
- Apply for new PAN
- Correct or reprint PAN
- Track PAN application
ICEGATE
Customs e-commerce gateway for filing import/export documents and paying customs duty online.
- File bills of entry and shipping bills
- Pay customs duty online
- Track documents
Central Board of Direct Taxes (Income Tax Department)
केंद्रीय प्रत्यक्ष कर बोर्ड
Administers income tax. Publishes tax laws, rules, forms, calculators and circulars.
- Tax laws and rules
- Tax calculators
- Forms and circulars
Central Board of Indirect Taxes and Customs
केंद्रीय अप्रत्यक्ष कर और सीमा शुल्क बोर्ड
Administers GST, customs and central excise. Publishes laws, notifications and tariffs.
- GST and customs laws
- Customs tariff
- Baggage rules for travellers