Out Company is Service provider company .We are filling all returns (like GSTR-3b & GSTR-1) as on Dec'2017. We didn't take any input till date. But Some of ITC is Shown in GSTR-2A . My Query is Can we take ITC from July'17 to Dec'2017 in Jan'2018 return . & Which type of ITC taken in Service Providing Company .