India's fee for ETV is USD 60 and the facility extends to 113 countries.
However, there are many countries which offer ETV or Visa on Arrival to Indians at a lesser fee - some offer it at USD 20, USD 35 or USD 40 and a few charge no visa fee.
Many of these countries are asking India to reciprocate the gesture.
"Following a request of the External Affairs Ministry, the Home Ministry has examined the feasibility of reducing the ETV fees and decided to rationalise the fee structure," a senior Home Ministry official said.
Also Read
Under the ETV scheme, an applicant receives an email authorising him or her to travel to India after it is approved and he or she can travel with a print-out of this authorisation.
On arrival, the visitor has to present the authorisation to the immigration authorities who would then stamp the entry into the country.
India currently offers ETV facility to citizens of 113 countries and it plans to raise it to 150 countries by March 31, 2016. Tourists can arrive in 16 designated airports across the country.
Maximum tourists from the US (25.93 per cent) availed the e-visa facility followed by Germany (10 per cent), UAE (8.92 per cent), France (8.76 per cent), Australia (7.20 per cent) and Canada (6.39 per cent) among the top 10 source countries.