India Roofing Contractor Generator
Create professional, audit-compliant estimates for roofing contractors in India. Choose your document type below to open the generator with automatic statutory tax calculations:
GST (Goods and Services Tax): Official Rates & Who They Are For
India operates a rationalized Goods and Services Tax (GST) system structured around 0%, 5%, 18%, and 40% slabs. Intra-state transactions are split equally between CGST and SGST (e.g. 9% + 9% for the 18% standard trade rate), while inter-state transactions are billed under IGST.
Applicable India Tax Tiers4 Tiers
Select appropriate rate for your estimateStandard Trade GST (18%)
The statutory benchmark rate for most commercial and residential trade services, repairs, installation, maintenance, works contracts, and technical contracting. Split as 9% CGST + 9% SGST for intra-state billing or 18% IGST for inter-state billing.
Independent electricians, commercial plumbers, HVAC service technicians, carpenters, interior contractors, painters, and general repair tradespeople operating under SAC 9954 or 9987.
- •Electrical wiring, switchboard upgrades, and panel installations (SAC 995461)
- •Plumbing repair, sanitary fitting, and piping contracts (SAC 995462)
- •HVAC and air conditioning commissioning and servicing (SAC 995463)
- •Commercial renovation, interior carpentry, and plastering (SAC 9954)
Concessional & Job Work (5%)
Concessional GST rate applied to specified maintenance job work, basic repair supplies, selected fabrication services, and qualifying agricultural equipment support.
Subcontractors providing registered job-work on specific goods, basic agricultural equipment repairers, and small-scale fabrication units.
- •Job work services for registered industrial clients
- •Repair and maintenance of agricultural machinery and equipment
- •Selected hand-tool fabrication and repair services
Peak & Demerit Goods (40%)
The statutory peak GST slab reserved for specified high-capacity luxury cooling units, demerit supplies, luxury fixtures, and designated special heavy equipment.
Suppliers and installers of specialized commercial chillers, luxury imported fixtures, high-capacity industrial cooling units, and peak-tier equipment.
- •High-capacity commercial chillers and specialized luxury air handling systems
- •Luxury high-end designer bath fittings and peak-tier motorized sanitary assemblies
- •Designated demerit or peak-rate trade equipment under CBIC schedules
Exempt / Nil-Rated (0%)
Zero tax applied to exempt supplies, supplies to registered Special Economic Zone (SEZ) units/developers, and qualifying export of consulting/trade services with a valid Letter of Undertaking (LUT).
Contractors supplying to SEZ units, sub-threshold contractors earning below ₹20L/year (or ₹40L for goods) not registered for GST, and cross-border trade consultants.
- •Contracting services provided directly inside an SEZ (Special Economic Zone)
- •Offshore architectural or design consulting billed under export LUT
- •Unprocessed, basic raw earth materials exempt under statutory schedule
India Statutory Compliance Rules on Your Estimate
Customize Your Document
Why Roofing Contractors in India Trust DoXMitra
As a professional roofing contractor operating in India, maintaining accurate and legally compliant estimates is critical for getting paid on time and managing your taxes. Our 2026-updated platform ensures that your documents automatically reflect the correct GST rates, so you don't have to manually calculate them.
Whether you are on a residential job site or a commercial build, DoXMitra allows you to instantly generate, customize, and export your estimates to PDF directly from your phone or tablet. Build trust with your clients by providing clean, professional documentation every single time.