Rcm on rent

yogesh mahajan (56 Points)

16 October 2018  
Dear experts I am composition dealer under gst Last year July to Oct 17 I have not paid RCM on rent rent expenses now I want to pay RCM liability in sep-18 so my question is can I pay last year RCM Liability in this month and can I claim input credit against RCM in sep-18 and any time limit is applicable for taken input credit against RCM.

Thanks & Regards.