No. 2 store in March 31 of each year called "matching funds from the wage reporting".
Because the contribution collection early. Wages derived from an estimated pre-X contribution rate. During the transition may be added. Or lower wages. So in February of each year, employers are responsible to notify of wages paid to all employees, including last year. Social Security office to determine Ratchaburi again. As a leaf showing the annual subsidy (Department of 20) to be used to compare with wages estimated to be early. If the wage was less than the estimated bill would increase contributions in March. Except wages higher than the estimated real wage. Employers will receive matching funds that exceeded the return to.