Direct tax –  https://incometaxindia.gov.in/Pages/default.aspx

Income Tax login – https://eportal.incometax.gov.in/iec/foservices/#/login

Payment of Income Tax – https://eportal.incometax.gov.in/iec/foservices/#/e-pay-tax-prelogin/user-details

Income Tax calculator – https://eportal.incometax.gov.in/iec/foservices/#/TaxCalc/calculator

Income Tax  – https://cbic-gst.gov.in/

GST Login  – https://services.gst.gov.in/services/login

Ministry of Corporate Affairs (MCA) – https://www.mca.gov.in/content/mca/global/en/home.html

Accounting Standards (Ind-AS) – https://www.mca.gov.in/content/mca/global/en/acts-rules/ebooks/accounting-standards.html

Companies Act 2013 – https://www.mca.gov.in/content/mca/global/en/acts-rules/ebooks/acts.html?act=NTk2MQ==

ICAI – https://www.icai.org/

ICMAI – https://icmai.in/icmai/

ICSI – https://www.icsi.edu/home/

RBI – https://www.rbi.org.in/

RBI Exchange rate – https://www.rbi.org.in/scripts/referenceratearchive.aspx

Income Tax Department (Tamilnadu) – https://tnincometax.gov.in/