货运代理有免税政策吗？如何办理免税？

http://m.sogou.com/web/uID=wq76kDIah9Qth-0D/v=5/type=1/sp=1/ct=160805125230/keyword=货运代理有免税政策吗/id=bbe5c633-4a14-47c8-8be5-b69130a21129/sec=MycbWW6g1Wy9jyXwpfmB1A../dp=1/tc?pg=webz&clk=1&url=http://www.cnnsr.com.cn/jtym/swk/20140225/2014022523411692702.shtml&f=0&id=bbe5c633-4a14-47c8-8be5-b69130a21129&dp=1&pid=sogou-clse-2996962656838a97&de=1&e=1427&key=货运代理有免税政策吗&pno=1&g_ut=3&is_per=0&wml=0&w=1347&mcv=80&pcl=192,155&sed=0&ml=0&sct=0