Cable laying services for power, data and communication lines are treated as civil engineering or works contract services under GST. Earlier, different ways of splitting material and labour or bundling cable laying with other construction work sometimes created different effective tax results for similar projects, which made costing and quotation work harder for contractors and clients.
After the September 2025 rationalisation, cable laying and utility network installation services under SAC 995424 generally fall in the 18 percent slab with
input tax credit
. This standard rate applies to most projects for power cables, fibre optic networks and other utility lines, unless a special notification grants concessional treatment for a particular government or social sector scheme.
Check the table below for updated GST rate details for SAC code 995424.