GST Calculator (India)
Calculate GST for your sales and purchases with current rates.
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Pro Tip:Most goods and services are taxed at 18% or 5%; sin and luxury goods attract 40%. Always check the rate for your HSN/SAC code.
Learn MoreHow it worksIndia GST Rules & Regulations
View Full GuideMost goods and services are taxed at 18% or 5%; sin and luxury goods attract 40%. Always check the rate for your HSN/SAC code.
Key Points for India
- GST is a destination-based tax applicable on the supply of goods and services.
- Intra-state supplies attract CGST + SGST. Inter-state supplies attract IGST.
- Since GST 2.0 most goods and services fall in two slabs — 5% and 18% — with 40% for sin and luxury goods and special rates such as 3% on gold.
- Businesses with turnover above ₹40 lakh (goods) or ₹20 lakh (services) must register for GST.
- File GSTR-1, GSTR-3B and annual returns as per GSTIN category.
Good practice
- Always verify the correct HSN/SAC code for your products or services.
- Keep proper invoices and input tax credit records.
- Reconcile GSTR-2B with purchase invoices regularly.
- Use accounting software to automate GST calculations.
- Stay updated with GST notifications and rate changes.
Related tools
All tools- HSN Code Finder (India)Find the correct HSN/SAC code for your product.
- Invoice GeneratorCreate professional invoices with tax, logo and custom details.
- TDS Calculator (India)Calculate TDS for payments and generate reports.
- Profit Margin CalculatorCalculate profit, markup and margin for your products or services.
Related Tools
View All ToolsHSN Code Finder (India)
Find the correct HSN/SAC code for your product.
Invoice Generator
Create professional invoices with tax, logo and custom details.
TDS Calculator (India)
Calculate TDS for payments and generate reports.
Profit Margin Calculator
Calculate profit, markup and margin for your products or services.
Common questionsFrequently Asked Questions
GST (Goods and Services Tax) is a comprehensive indirect tax. It is calculated as a percentage of the base amount. For example, if the GST rate is 18% on a ₹10,000 item, the GST amount is ₹1,800 and the total amount is ₹11,800 (worked example at the 18% standard rate).