Nostro account 'Tom' funding: extended application submission time under foreign exchange controls permits later filing before value date. Authorised dealers may book transactions in their ACU Dollar (Nostro) accounts on a 'Tom' settlement basis by submitting applications to the Department of External Investments and Operations at the Central Office in Mumbai; the submission deadline for such applications is extended to 4 p.m. on the business day preceding the value date, replacing the earlier 3 p.m. requirement.