Advanced GST Calculator 2025 | Online GST Calculator with CGST, SGST & IGST

Use our free Advanced GST Calculator 2025 to calculate GST online instantly. Enter the amount, choose GST slab, and get an accurate breakdown of CGST, SGST, IGST, base price, and total payable. Supports inclusive and exclusive GST calculations, multiple GST rates, and a printable GST invoice for businesses and individuals

How Does the GST Calculator Work?

Our GST Calculator Online is built to simplify complex tax math. Here’s how it works step by step:

1. Add Your Item → Enter description, amount, and select GST slab (0%, 3%, 5%, 12%, 18%, 28%, 40%).

2. Choose Type → Decide whether the given price is inclusive (GST included) or exclusive (GST added separately).

3. Instant Calculation → The calculator shows Base Price, GST amount, CGST, SGST, IGST, and Grand Total.

4. Multiple Items → Add unlimited rows for multiple goods/services. Totals are summed automatically.

5. Print Invoice → Download or print a ready GST invoice directly from the calculator.

6. GST Rate Lookup → Use the built-in GST slab table to check tax rates for common items like hotels, restaurants, electronics, medicines, footwear, and gold.

GST Slab Rates in India (2025 Updated)

As per the latest GST rules, India has multiple slab rates:

• 0% GST → Fresh milk, bread, essential food, basic healthcare

• 3% GST → Gold, silver, precious metals

• 5% GST → Packaged food, medicines, footwear below ₹1,000

• 12% GST → Hotel rooms ₹1,000–₹7,500, processed foods, business services

• 18% GST → Electronics, laptops, AC restaurants, most services

• 28% GST → Luxury cars, five-star hotels, tobacco products

• 40% GST → Special luxury and sin goods (as notified by GST Council)

✅ Use our Advanced GST Calculator 2025 to apply the correct slab instantly.

Now go ahead and use the below Advanced GST Calculator

FD vs RD Calculator (Fixed Deposit vs Recurring Deposit Returns)

Checkout monthly payout FD calculator – Find out how much you can get from FD every month? 

EPF Calculator India 2025 – Calculate Provident Fund & Interest Online

FIRE Calculator India (2025) – Financial Independence & Early Retirement Corpus Estimator

Stock Return Calculator India (2025) – Calculate Gains, CAGR & Dividends

If you’re looking for a modern, feature-rich, and trader-friendly platform, Dhan is easily one of the best choices available today. From zero account opening charges to advanced tools like native TradingView, options strategy builder, and free API access, Dhan is clearly built with the modern Indian trader in mind.

Whether you’re an intraday trader, an options strategist, or a long-term investor, Dhan offers the perfect blend of speed, simplicity, and smart technology — without burning a hole in your pocket.

Why wait? Open your Dhan account now and take control of your trading journey with confidence.

👉 Click here to get started with Dhan

What is GST (Goods and Services Tax)?

GST (Goods and Services Tax) is a unified, indirect tax levied on the supply of goods and services across India. Introduced on 1st July 2017, GST replaced multiple cascading taxes like VAT, service tax, and excise duty with a single tax regime.

Key Features:

• One Nation, One Tax

• Collected at every stage of the supply chain

• Credit available for taxes paid on inputs (Input Tax Credit)

Types of GST – CGST, SGST & IGST Explained

When a transaction happens, GST is divided depending on location:

• CGST (Central GST): Goes to the Central Government (applied for intra-state sales).

• SGST (State GST): Goes to the State Government (applied for intra-state sales).

• IGST (Integrated GST): Goes to the Central Government (applied for inter-state sales).

Example:

• Selling goods within Delhi → 9% CGST + 9% SGST (if 18% GST slab).

• Selling goods from Delhi to Maharashtra → 18% IGST.

GST Calculation Examples

Example 1: Exclusive GST (Adding GST)

• Item Price: ₹10,000

• GST Rate: 18%

• Type: Exclusive

Calculation:

• Base = ₹10,000

• GST = ₹1,800

• Total = ₹11,800 (CGST ₹900 + SGST ₹900)

Example 2: Inclusive GST (Extracting GST)

• Invoice Amount: ₹11,800

• GST Rate: 18%

• Type: Inclusive

Calculation:

• Base = ₹10,000

• GST = ₹1,800

• Total = ₹11,800

👉 The inclusive method extracts GST from the total, while the exclusive method adds GST on top.

Who Can Use This GST Calculator?

Our GST Calculator Online is useful for:

• Business owners → Quick invoice preparation with GST breakup

• Freelancers & service providers → Accurate billing to clients

• Consumers → Checking GST-inclusive MRP of products

• Students & professionals → Learning and practicing GST calculations

Pro Tips for Using the GST Calculator

• ✅ Double-check GST slab rates – some items fall under multiple slabs (like medicines at 5% or 12%).

• ✅ Use inclusive mode for MRP-based products – retail prices already include GST.

• ✅ Use exclusive mode for B2B invoices – businesses usually quote prices before GST.

• ✅ For exports, GST is zero-rated – but you can still calculate for clarity.

• ✅ Keep invoices handy – accurate GST calculation ensures correct ITC (Input Tax Credit).

Frequently Asked Questions (FAQs)

1. What is the formula for GST calculation?

• Exclusive: Base Price × (1 + GST Rate ÷ 100)

• Inclusive: Final Price ÷ (1 + GST Rate ÷ 100)

2. Can I calculate GST for multiple items at once?
Yes, the calculator allows multiple rows and totals everything automatically.

3. How do I know if IGST or CGST+SGST applies?

• Same state → CGST + SGST

• Different states → IGST

4. Does GST apply to gold?
Yes, gold attracts 3% GST on value + 5% GST on making charges.

5. Are all medicines taxed at 5%?
No, some essential medicines are taxed at 5% while others fall under 12%. Always confirm with the GST rate table.

Conclusion

The Advanced GST Calculator 2025 makes GST calculation simple for businesses, freelancers, and consumers. Just enter the amount, select slab, and get a complete breakdown of Base Price, GST, CGST, SGST, IGST, and Grand Total — instantly.

It works for both inclusive and exclusive GST, supports multiple slab rates, and even generates a printable invoice. Whether you’re preparing invoices, billing clients, or checking product prices, this tool saves time and ensures accuracy.

If you’re looking for a modern, feature-rich, and trader-friendly platform, Dhan is easily one of the best choices available today. From zero account opening charges to advanced tools like native TradingView, options strategy builder, and free API access, Dhan is clearly built with the modern Indian trader in mind.

Whether you’re an intraday trader, an options strategist, or a long-term investor, Dhan offers the perfect blend of speed, simplicity, and smart technology — without burning a hole in your pocket.

Why wait? Open your Dhan account now and take control of your trading journey with confidence.

👉 Click here to get started with Dhan

If, you have liked the content please do share it with your friends or on social media, as sharing do bring the good karma. If you have any questions or feedback you can leave them in comment box below.

🌟 4 Best Brokers for Trading in India (2025) – Dhan vs Upstox vs Zerodha vs Fyers

🏆 Best Demat & Trading Account in India (2025) – Dhan vs Upstox vs Zerodha vs Groww

Here is the list of things as a beginner you should know, if you are thinking for doing intraday trading.

A brief understanding of

How share market works?

How To Invest In Indian Stock Market – Explained With Examples For Beginners

Learn about the basics of candlestick chart patterns and how to use them for intraday trading and investing. You should also learn about the best moving averages to use for better trading result.

Checkout Mastering Intraday Trading: A Beginner’s Guide to Profitable Strategies in the Indian Stock Market

Note: Please do your own research and make investment. Moneycontain will not be responsible for any of your losses at all. The point made is for educational purpose only and intended to give information. All investments are subject to risks, which should be considered prior to making any investments.

Disclaimer

This GST Calculator is for educational and general reference purposes only. While it uses the latest GST slab rates (2025), tax laws are subject to change. Please consult a qualified GST consultant or tax professional before making financial or business decisions.