Employers are required to file a combined report quarterly with the Department of Revenue, Employment Department, and Workers' Compensation Division.
Reports are due by the last day of the month following the end of each calendar quarter.
Forms necessary for reporting are mailed to employers by the Employment Department or Department of Revenue. Also required are each employee's Social Security number, name, number of hours in the quarter in which service was performed, and wages paid in that quarter. Reimbursing employers are not required to include the taxable payroll and tax-due items, but must still submit reports listing employees and total payroll. Domestic Employer Reports Domestic employers are now required to file annually instead of quarterly. The same information will be required as listed under reports due each quarter only will be incorporated into one report due annually on January 31st.