W-2 to the SSA. Calendar year basis. Base ell entries on Forms W.P.AS, W4GU, W.2CM, W.2V1, and W4SS on a calendar year. Usa the correct year form. Electronlo reporting. If you are required to No 280 or more Forrhs W4AS, W-2GU, W-20M, or W-2VI, you must file thorn eleolrOttcalty. You can get sptcllication