The decision was taken at the bank's board meeting held today.
"Board of directors of the bank in the meeting held today accorded approval to raise Basel-III compliant additional tier 1 and/or tier 2 bonds up to Rs 1,000 crore," the bank said in a regulatory filing.
The company said it will raise the amount by issuing bonds in one or more tranches in the current or subsequent years based on the requirement.
Basel-III norms are global regulatory set of standards aimed to reform, improve regulation, supervision and risk management within the banking sector.
Banks in India have been implementing Basel III capital standards since April 2013 in a phased manner. They are required to comply with them fully by March 2019.
Indian Bank stock closed 19.97 per cent up at Rs 186.20 on BSE.
