The increase will be based on the amount of money remitted by the workers, Nanayakkara said during a media briefing. Under the new scheme, there will be five categories of concessions.

For people having remitted 2,400-4,799, 4,800-7,199, 7,200-11,999, 12,000-23,999 and 24,000 U.S. dollars or more, they will be eligible for an additional duty-free allowance of 600, 960, 1,440, 2,400, and 4,800 U.S. dollars, respectively, when shopping at the airport, according to the minister.

The concessions will be available to anyone who has sent the mentioned amount of money through official channels to the country within a year, the minister said.

He added that no tax will be charged on foreign worker remittances and money held in banks in the form of foreign exchange.