GST Rate for Contractors in India: Work Type-Based Tax
- Contractors in India are taxed under GST, with rates varying by the type of work or service.
- Civil construction and works contracts generally attract 18% GST, while specified pure-labour residential contracts may be Nil-rated.
- Contractor invoices must include the service description, SAC code, taxable value, GST rate, and tax breakup (CGST/SGST/IGST).
- Contractors can claim eligible Input Tax Credit on inputs and input services used for taxable contracts, subject to GST restrictions.
- Government works contracts generally attract 18% GST; specified government earthwork contracts that earlier attracted 12% also moved to 18% from 22 September 2025.
Contractors play a key role in construction, infrastructure, and public works. Whether you’re a private builder or working with the government, GST directly affects your billing, compliance, and project cost. This blog explains the gst rate for contractors, how it varies by service type, and what to include in a contractor’s bill.
Generate Contractor Payment Challans Without Manual Calculations
Join our guided walkthrough to see how BUSY can transform your business operations.
Who Is a Contractor Under GST?
Under Goods and Services Tax (GST) , a contractor is any person or company providing construction, repair, fabrication, or related services, either to:
- Private clients
- Builders or developers
- Government departments
Contractor services are treated as “works contract services”, especially when they involve both labour and material supply.
Get a Free Demo – Best Billing and Invoicing Software
New GST Rate on Civil Contractor Services in India
GST rates for civil contractor services depend on the nature of the work and applicable SAC classification.
New GST Rate of Civil Contractor Services
| Type of Contractor Work | SAC Code | New GST Rate |
|---|---|---|
| Civil construction (buildings, roads, bridges) | 9954 | 18% |
| Labour-only construction contract (other than specified exempt contracts) | 9954 | 18% |
| Sub-contracts under main contractor | 9954 / 9985, as applicable | 18% |
Type of Contractor Work
SAC Code
New GST Rate
Type of Contractor Work
SAC Code
New GST Rate
Type of Contractor Work
SAC Code
New GST Rate
Old GST Rate of Civil Contractor Services
(GST Rates Applicable Before 22nd September 2025)
| Type of Contractor Work | SAC Code | GST Rate |
|---|---|---|
| Civil construction (buildings, roads, bridges) | 9954 | 18% |
| Labour-only construction contract (other than specified exempt contracts) | 9954 | 18% |
| Sub-contracts under main contractor | 9954 / 9985, as applicable | 18% |
Type of Contractor Work
SAC Code
GST Rate
Type of Contractor Work
SAC Code
GST Rate
Type of Contractor Work
SAC Code
GST Rate
Allocate Labour Costs to Specific Projects via Cost Centres
* No credit card required
GST on Labour Contractor
The gst on labour contractor is 18%, applicable when:
- You supply labour to another contractor or project
- You charge for manpower with or without supervision
- The labour is not hired as an employee but billed through invoice
GST on Government Contractors
| Nature of Work | GST Rate | Comments |
|---|---|---|
| Works contract for Central/State Government | 18% | Generally applicable to government works contracts |
| Works contract for commercial government buildings | 18% | Includes offices, commercial buildings, etc. |
| Labour contract for government projects | 18% | Unless specifically exempt |
Nature of Work
GST Rate
Comments
Nature of Work
GST Rate
Comments
Nature of Work
GST Rate
Comments
GST on Contractor Bill: Components to Include
- Description of service
- SAC code (e.g., 9954 for construction)
- Taxable value (labour + material or labour-only)
- GST rate (generally 18%, unless a specific rate or exemption applies)
- CGST + SGST or IGST breakdown
- Total invoice amount
If you’re billing the government or another registered under GST entity, use their GSTIN and mention if the tax is under forward charge or Reverse Charge Mechanism (RCM).
Input Tax Credit for Contractors
Contractors can claim Input Tax Credit on:
- Raw materials (cement, steel, sand)
- Tools and machinery
- Sub-contractor services
- Transportation and logistics
- Professional services (consulting, architect)
As long as the project is taxable under GST, you can offset your input GST against your output tax liability.
Conclusion
Understanding the gst rate for contractor services helps in correct billing, better project pricing, and smooth compliance—whether you’re building a home, managing labour, or working on a government project