Income Tax e-filing

https://www.incometaxindiaefiling.gov.in/home

Applying/ Tracking PAN Card

 https://www.onlineservices.nsdl.com/paam/endUserRegisterContact.html

ICAI

www.icai.org

Income Tax

https://incometaxindia.gov.in/Pages/default.aspx

GST

https://www.incometaxindiaefiling.gov.in/home

Start-up Schemes

https://www.startupindia.gov.in/

Corporate Affairs

http://mca.gov.in/

RBI

https://rbi.org.in/

Professional Tax

http://pt.kar.nic.in/(S(aib04iwqubvfn31w0btlbn4w))/Main.aspx

Ministry of Finance-

https://finmin.nic.in/

TDS

https://www.tin-nsdl.com/