how to do nssf returns online?
['Step 1: Create Excel File. ... ', 'Step 2: Log in to NSSF Self Service. ... ', 'Step 3: Create Payroll Period. ... ', 'Step 4: Payroll Submission. ... ', 'Step 5: Process Payroll Data. ... ', 'Step 6: SF24 Submission. ... ', 'Step 7: Payment Order. ... ', 'Step 8: Print and Pay.']