I want to know for FY 2010-2011 march 2011 salary which is credited in a/c in 01-apr-2011, will be consider as 2010-11 salary or next financial yr income in terms of income tax calculation . also if payroll cycle is 21-20 of each month and salary credited to each month on 1st, then march month salary will be treated of which FY salary for income tax calculation.