Why Use Our GST Calculator?
Our GST Calculator helps you quickly calculate Goods and Services Tax in India without any confusion. Whether you are a business owner, freelancer, shopkeeper, or student, this tool makes tax calculation simple and fast. You just need to enter the amount and GST rate, and the result will be shown instantly.
GST is applied at different rates like 5%, 12%, 18%, and 28%, which can sometimes be confusing to calculate manually. This calculator removes that difficulty by providing accurate results in seconds. It helps you add GST to a price or separate GST from a total amount easily.
This tool is especially useful for billing, invoicing, and quick price checking. It saves time and reduces errors compared to manual calculations. The design is simple and user-friendly, so anyone can use it without technical knowledge.
It is fully mobile optimized, allowing you to use it anytime on your phone. Also, your data is completely safe as no information is stored or shared.
Instant Results
Accurate Rates
Mobile Friendly
No Data Shared
Frequently Asked Questions (FAQ)
What is GST?
GST (Goods and Services Tax) is an indirect tax levied on supply of goods and services in India. It replaced many indirect taxes like VAT, service tax, etc.
How many GST slabs are there?
There are four main GST slabs: 5%, 12%, 18%, and 28%. Some essential items fall under 0% or 3%.
Is this calculator free to use?
Yes, completely free. No registration required. Use it unlimited times for accurate GST calculations.
What is the difference between CGST and SGST?
CGST is collected by Central Govt, SGST by State Govt on intra-state sales. For inter-state, IGST is applicable.
Can I calculate reverse GST?
Our tool currently calculates GST on base amount. For reverse calculation (extracting base from total), you can use formula: Base = Total / (1 + Rate/100).
What is GSTIN?
GSTIN (Goods and Services Tax Identification Number) is a 15-digit unique number assigned to every GST registered taxpayer in India.
Who needs to register for GST?
Businesses with annual turnover above ₹40 lakhs (₹20 lakhs for special category states) must register for GST. E-commerce sellers must register regardless of turnover.
What is Input Tax Credit (ITC)?
ITC allows businesses to claim credit for GST paid on purchases. You can reduce your GST liability by the amount of GST already paid on inputs.
What are GSTR-1 and GSTR-3B?
GSTR-1 is a monthly/quarterly return of outward supplies (sales). GSTR-3B is a summary return with total GST liability and ITC claimed, filed monthly.
What is the penalty for late GST filing?
Late fee is ₹50 per day (₹25 CGST + ₹25 SGST) for regular returns. For nil returns, it's ₹20 per day. Maximum late fee is capped at ₹5,000.
Can I use this calculator for business?
Absolutely! Our GST calculator is designed for businesses, accountants, freelancers, and anyone who needs quick and accurate GST calculations.
How is IGST different from CGST+SGST?
IGST (Integrated GST) is charged on inter-state supplies and imports. CGST+SGST is charged on intra-state supplies. The total tax rate remains the same.