We have a work order for supply & installation of electrical wiring & cabling, panel supply, earthing. Now in work order we have line item for supply of material with rate & next line item above material installation rate. In above case how to charge GST on supply & GST on installation ?
In line item of supply of material we have electrical point wiring which consist of wire, PVC pipe, switch, switch plate & GI Box. Now How to charge GST on this item. Please not that in this case GST on above material is 18% & 28%.
If Contract with the Government or local authorities, than what will be the GST rate applicable? kindly guide in length.