Home / Payroll / ADP – Check your Company Code ADP – Check your Company Code 4933 views 0 min , 11 sec readLess than a minute 3 To ensure a proper import, your company code MUST be proper upper or lower case Ex. a client had setup the code as 8H5 here but ADP pointed out their code was 8h5 Same with the file you import, ie. it can NOT be PR8H5EPI.csv it needs to be PR8h5EPI.csv