Calculating GST for ₹8,000 at the 18% slab? Our professional GST calculator handles both 'Tax Exclusive' (adding GST to base price) and 'Tax Inclusive' (removing GST from MRP) scenarios. It provides a flawless breakdown of CGST and SGST for intra-state sales, or IGST for inter-state billing, ensuring your invoices are 100% compliant with 2026 government regulations.
How to Add GST to a Price (Tax Exclusive)
When you are selling a product or service and need to add GST on top of the base price, you are performing a 'Tax Exclusive' calculation. This is common in B2B transactions where prices are quoted before taxes. To add GST, multiply the base amount by the tax rate.
How to Remove GST From an Inclusive Price
In many retail scenarios (B2C), the price you see on the shelf (MRP) already includes GST. To find out the actual base price of the item and how much tax you've paid, you must 'remove' or 'extract' the GST.
CGST vs SGST vs IGST — What is the Difference?
India follows a dual-mode GST system where tax is collected by both the Central and State governments.
- CGST (Central GST): Applied on intra-state supplies. Goes to the Central Government.
- SGST (State GST): Applied on intra-state supplies. Goes to the State Government.
- IGST (Integrated GST): Applied on inter-state supplies and imports. Collected by the Central Government.
- Rule of Thumb: On a local bill, CGST and SGST always share the total tax 50:50. For example, on an 18% item, you pay 9% CGST and 9% SGST.
GST Rate Chart & Common Goods (2026-27)
The GST Council categorizes every product and service into one of the following primary slabs.
| GST Slab | Common Goods & Services | Nature |
|---|---|---|
| 0% (Exempt) | Fresh milk, eggs, salt, bread, books | Essential goods |
| 5% | Packaged food, tea, oily food, drugs | Mass consumption |
| 12% | Butter, cheese, ghee, mobile phones | Standard items |
| 18% | Capital goods, IT services, ice cream | Most products/services |
| 28% | Luxury cars, tobacco, ACs, lottery | Luxury goods |
Frequently Asked Questions
How do I calculate GST india manually?
To calculate GST in India manually: For adding GST, use Price × (GST% / 100). For removing GST from a total price, use Total Price - [Total Price × (100 / (100 + GST%))]. Our calculator automates this with 100% precision.
Is GST applicable on exports from India?
Exports are generally 'Zero-Rated' under GST, meaning no tax is paid on the final export. However, exporters can either export under a LUT or pay IGST and claim a refund later.
What is Input Tax Credit (ITC) in GST?
ITC allows businesses to reduce the tax they've already paid on inputs (purchases) from the tax they collect on outputs (sales). This prevents the 'cascading effect' of tax on tax.
⚠️ Disclaimer
The figures provided by this calculator are estimates based on the inputs you provide and standard financial formulas. STOCKCALC.IN does not offer investment advice. Please consult a qualified financial advisor before making any investment decisions.