問 社會(hui)保(bao)(bao)(bao)險(xian)(xian)基(ji)數(shu)簡稱社保(bao)(bao)(bao)基(ji)數(shu)，是指(zhi)職(zhi)工在一個社保(bao)(bao)(bao)年度(du)的(de)(de)社會(hui)保(bao)(bao)(bao)險(xian)(xian)繳費基(ji)數(shu)，那么職(zhi)工繳納社會(hui)保(bao)(bao)(bao)險(xian)(xian)的(de)(de)基(ji)數(shu)如(ru)何確定(ding)？

答 首次參加工(gong)(gong)作和變動工(gong)(gong)作單(dan)位的繳費(fei)個人，應按進單(dan)位首月全月工(gong)(gong)資(zi)性(xing)(xing)收入確定月繳費(fei)基數，其他職工(gong)(gong)按本(ben)人上年月平均工(gong)(gong)資(zi)性(xing)(xing)收入確定。