According to the report, the new protocol between India and Mauritius will provide clarity on the taxation of capital gains on shares acquired in a resident company in India by Mauritius residents.
"This will result in similar tax treatment of capital gains for both domestic and overseas investors and establish a more stable and transparent taxation regime for overseas investors," Kotak Institutional Equities said in a research note.
The report said that stable and transparent taxation regime is a 'long-term positive'.
"The new India-Mauritius tax protocol should end the uncertainty around the India-Mauritius tax arrangement and implementation of General Anti Avoidance Rule (GAAR)," it said.
Under the amended treaty with Mauritius, for two years beginning April 1, 2017, capital gains tax will be imposed at 50 per cent of the prevailing domestic rate. Full rate will apply from April 1, 2019.