1. Income Tax Web Portal
	https://www.incometaxindia.gov.in/
	
	2. Income Tax e-filing Portal
	https://www.incometaxindiaefiling.gov.in
	
	3. Know Your PAN
	https://incometaxindiaefiling.gov.in/knowpan/knowpan.jsp
	
	4. TDS Challan Status Query
	https://tin.tin.nsdl.com/oltas/servlet/QueryTaxpayer
	
	5. Service Tax Web Portal
	https://www.servicetax.gov.in/
	
	6. Service Tax e-filing Portal
	https://sermon.nic.in/sermon/sr1.html
	
	7. BSR Codes of Banks
	https://www.tin-nsdl.com/OLTASListOfBSR.asp
	
	8. e-TDS Downloads
	https://www.tin-nsdl.com/eTDSOverview.asp
	
	9. Status of PAN/TAN Application
	For NSDL: https://tin.tin.nsdl.com/tan/StatusTrack.html
	
	For UTI: https://myutitsl.co.in/intra/web/pantrack.jsp
	
	10. PIN Code Search
	https://www.indiapost.gov.in/pin/pinsearch.aspx
	
	11. Forex Exchange Rates/ Currency Converter
	https://www.rbi.org.in/scriptts/ReferenceRateArchive.aspx
	
	https://www.xe.com/ucc/
	
	12. Current updates on Finance/Taxation/Accounting
	https://finance.groups.yahoo.com/group/Lucknowca_reinvented
	
	13. Comptroller & Auditor General of India (CAG)
	https://cag.nic.in/
	
	14. Securities and Exchange Board of India
	https://www.sebi.gov.in
	
	15. Reserve Bank of India
	https://www.rbi.org.in/home.aspx
	
	16. Institutes of Chartered Accountants of India
	https://www.icai.org
	
	17. Ministry of Companies Affairs
	https://www.mca.gov.in/
