Building completion services are treated as works contract or building completion and finishing services under GST. Earlier, different ways of clubbing small completion tasks with larger construction contracts sometimes led to different effective tax outcomes for similar sets of services, which made it difficult to keep uniform treatment across projects.
After the September 2025 rationalisation, most building completion services under SAC 995478 generally fall in the 18 percent slab with input tax credit. This standard rate applies where multiple small completion and finishing jobs are supplied as part of a contract, unless a specific notification grants concessional treatment for a particular scheme.
The table below shows the latest standard GST rate for SAC code 995478.