The External Sector Report of the IMF released on Wednesday by Chief Economist Gita Gopinath also found that India's Net International Investment Position had slightly improved with the deficit coming down from $438 billion in 2017-18 to $431 billion in 2018-19.
India's overall international reserves, though stood at $411.9 billion at the end of March this year, down from March last year by $12.5 billion, it said.
The report said that the reserve level is adequate for "precautionary purposes relative to various criteria".
"India's low per capita income, favourable growth prospects, demographic trends, and development needs justify running CA deficits," it said.
Speaking to reporters at the launch of the report in Washington, Gopinath explained: "Not all external imbalances are a cause for concern as there are good reasons for countries to run current account deficits or current account surpluses at certain points in time.
"For example, it's natural for young fast-growing economies to run current account deficits as they borrow from ageing economies with weaker growth prospect".
The IMF report, however, cautioned that "external vulnerabilities remain, as highlighted by bouts of turbulence in 2018".
"India's economic risks stem from volatility in global financial conditions and an oil price surge, as well as a retreat from cross-border integration", the report said. "Progress has been made on FDI (foreign direct investment) liberalisation, whereas portfolio flows remain controlled. India's trade barriers remain significant."
The IMF said that India has to attract more stable sources of financing to reduce vulnerabilities.
The report said that the "yearly capital inflows are relatively small, but given the modest scale of FDI, flows of portfolio and other investments are critical to finance the CA. As evidenced by the episodes of external pressures, portfolio debt flows have been volatile, and the exchange rate has been sensitive to these flows and changes in global risk aversion".
To attract FDI, it suggested improving the business climate, easing domestic supply bottlenecks, and liberalising trade and investment. These would help "improve the CA financing mix, and contain external vulnerabilities", it added.
The IMF said that India should take steps to rein in fiscal deficits and these should be accompanied by faster cleanup of bank and corporate balance sheets and strengthening the governance of public banks in order to increase credit availability.
"Gradual liberalization of portfolio flows should be considered, while monitoring risks of portfolio flows' reversals", it said. "Exchange rate flexibility should remain the main shock absorber, with intervention limited to addressing disorderly market conditions".
(Arul Louis can be reached at arul.l@.in and followed on Twitter @arulouis)
( With inputs from IANS )