Repository of knowledge
Here are some very useful links:
Income Tax Department
www.incometaxindia.gov.in
Ministry of Corporate Affiairs
www.mca.gov.in
The Institute of Chartered Accountants of India
www.icai.org
Geneva Group International
www.ggi.com
SEBI
www.sebi.gov.in
RBI
www.rbi.org.in/home.aspx
RBI (Circular)
www.rbi.org.in/scripts/BS_EntireSearch.aspx?SearchString=circular