IGST Calculator – Calculate IGST Online in India

An IGST Calculator is an online tool which helps individuals, traders, manufacturers, wholesalers, retailers, freelancers, and business owners calculate the amount of Integrated Goods and Services Tax (IGST) on inter-state goods and services in India. This makes it easy to calculate taxes by automatically calculating the IGST amount based on the taxable amount and GST rate.

Integrated Goods and Services Tax (IGST) is a key part of the Goods and Services Tax (GST) in India which was implemented on 1 July 2017. IGST is generally applied when supplying goods and services from one state or union territory to another. It also applies to certain imports.

Unlike intra-state supplies, inter-state supplies generally apply one tax component – IGST. This tax is collected by the Central Government and then shared between the centre and destination state based on the GST rules.

You can easily calculate the IGST amount using our online IGST Calculator. By simply inputting the taxable amount and the applicable GST rate, you can calculate the IGST amount in seconds. This will also give you the final price.

Example:

A business based in Delhi sells goods worth ₹50,000 to a customer in Maharashtra. If the applicable GST rate is 18%, the IGST amount would be ₹9,000. This means the final invoice total would be ₹59,000.

Whether you are creating inter-state invoices, handling business transactions, checking supplier quotes or calculating tax on goods/services, an IGST Calculator can help simplify the process.

How to Use the IGST Calculator

Our IGST Calculator is easy to use and doesn’t require any advanced knowledge of accounting to calculate Integrated GST.

Just follow the steps below:

Enter the Taxable Amount. Input the original value of the product/service.

Choose the Applicable GST Rate. Choose the appropriate GST rate such as 5%, 12%, 18%, 28%.

Click Calculate. This will calculate the applicable integrated tax.

Calculate the IGST Amount. This will show the amount of tax based on the selected rate.

Check the Final Price. This will show you the total amount after the IGST has been added.

Review the Results. This will show you the taxable amount, GST rate, IGST amount and what the total amount will be to pay.

Example: If you input ₹25,000 and choose an 18% GST rate, the IGST amount will be ₹4,500 and the final amount will be ₹29,500.

IGST Calculator Formula

The formula for calculating IGST is simple. You just need to know the taxable amount and the applicable IGST rate.

IGST Amount

IGST Amount = (Taxable Amount x IGST Rate) / 100

Example:

Taxable Amount = ₹30,000

IGST Rate = 18%

IGST Amount = (30,000 x 18) / 100

IGST Amount = ₹5,400

Final Amount

Final Amount = Taxable Amount + IGST Amount

In the example above:

Final Amount = ₹30,000 + ₹5,400

Final Amount = ₹35,400

GST Included IGST

If the price of the product/service includes GST, use the formula below:

IGST Amount = Inclusive Amount x IGST Rate / (100 + IGST Rate)

Taxable Amount = Inclusive Amount - IGST Amount

Example: If you have a total amount of ₹35,400 and an IGST rate of 18%, you’d calculate it like this.

IGST = (35,400 x 18) / 118

IGST = ₹5,400

Taxable Amount = ₹35,400 - ₹5,400

Taxable Amount = ₹30,000

IGST Calculator Example

Let’s look at an example of how an IGST Calculator works.

You run an electronics business based in Delhi and sell electronic equipment worth ₹75,000 to a customer based in Maharashtra. As this is a different state, it is generally considered an inter-state supply. The applicable GST rate is 18%.

Step 1: Taxable Amount

Taxable Amount = ₹75,000

Step 2: Applicable IGST Rate

IGST Rate = 18%

Step 3: IGST Amount

IGST = (75,000 x 18) / 100

IGST = ₹13,500

Step 4: Final Invoice Amount

Final Amount = ₹75,000 + ₹13,500

Final Amount = ₹88,500

Below is a breakdown of the amounts.

Description Amount

Taxable Amount ₹75,000

IGST Rate 18%

IGST Amount ₹13,500

CGST Amount ₹0

SGST Amount ₹0

Invoice Total ₹88,500

As this is an inter-state supply, IGST is applied rather than separate CGST and SGST. This makes it easy for businesses to calculate the applicable tax.

Understanding Your IGST Calculator Results

After inputting the taxable amount and applicable GST rate, you’ll see different results.

Below are the main results:

Taxable Amount – The original value of your goods/services before tax.

IGST Rate – The percentage of Integrated Goods and Services Tax that is applied.

IGST Amount – The actual amount of tax.

CGST – Generally not applicable.

SGST – Generally not applicable.

Final Amount – The total amount that will need to be paid after adding the IGST.

Example: If you have a taxable amount of ₹40,000 and an IGST rate of 12%, the IGST amount would be ₹4,800. The final amount would be ₹44,800.

Understanding these values will help business owners create invoices, check supplier invoices and calculate the final cost of inter-state supplies.

IGST Calculator Factors to Consider

There are several factors to consider when calculating the IGST amount.

• Applicable GST Rate – Different goods and services have different GST rates.
• Taxable Amount – The IGST amount will depend on the taxable amount. The higher the taxable amount, the higher the tax amount will be (assuming the rate remains the same).
• Place of Supply – This is important to determine if the supply is an inter-state or intra-state supply.
• Product/Service Type – This will help determine the GST rate based on its HSN/SAC.
• Discounts – If eligible, discounts may be applied to reduce the taxable amount. This will depend on meeting the criteria set out in the GST laws.
• Extra Costs – Extra costs such as delivery, packaging and insurance may be included in the taxable amount.
• Exemptions – Some goods and services are exempt, nil rated, zero rated or have special provisions.

Benefits and Uses of an IGST Calculator

There are many benefits to using an online IGST Calculator.

• Quick to Calculate – Quickly calculate the applicable IGST amount.
• Saves Time – Saves time for businesses when creating invoices and quotations.
• Minimises Errors – Minimises common errors when calculating.
• Helpful for Inter-State Businesses – Manufacturers, distributors, wholesalers and retailers can estimate the tax.
• Helps Create Invoices – Easily calculate the taxable amount, IGST amount and invoice total.
• Helps E-Commerce Businesses – Online sellers can estimate the IGST amount.
• Helps Accountants/Freelancers – Accountants and service providers can use this for basic tax estimations.
• Free to Use – This can be used anytime online and doesn’t require any downloads.

Accuracy, Assumptions and Limitations

This tool will give you an estimation based on the taxable amount and GST rate. To get accurate results, you must ensure you’re using the correct applicable rate and taxable amount.

This tool assumes the supply is an inter-state supply and will apply IGST. To ensure you’re using the correct tax, you’ll need to consider where the supplier and receiver are based, the place of supply rules and type of supply.

This tool will not automatically check whether the product/service falls under the correct HSN/SAC, any applicable exemptions and current government GST notices. It also may not take into account any discounts, extra costs, reverse charges or special valuation rules.

Some supplies, such as imports, exports and supplies to/from special economic zones may have additional GST rules. Zero rated supplies will need to be treated differently.

Businesses should ensure they’re using the correct GST rules and consult a qualified tax professional when required.

FAQs

What is an IGST Calculator?

An IGST Calculator is an online tool which helps calculate the Integrated Goods and Services Tax on inter-state goods and services in India. It calculates the tax amount using the taxable amount and applicable GST rate.

How do I calculate IGST in India?

To calculate the IGST amount, multiply the taxable amount by the applicable IGST rate and then divide by 100. For example, if your taxable amount was ₹10,000 and the IGST rate was 18%, the tax amount would be ₹1,800.

When is IGST applicable in India?

Generally, IGST applies to inter-state supplies. This means the supplier and place of supply are in different states/union territories. IGST also applies to imports.

What is the difference between IGST, CGST and SGST?

IGST generally applies to inter-state supplies whereas CGST and SGST generally apply to intra-state supplies. CGST is collected by the Central Government, SGST is collected by the State Government and IGST is collected by the Central Government and shared based on the GST rules.

How do I calculate 18% IGST?

Multiply the taxable amount by 18 and then divide by 100. For example, if your taxable amount was ₹50,000 the IGST would be ₹9,000. The final amount would be ₹59,000.

Can I calculate IGST from a GST inclusive amount?

Yes. You can calculate IGST from a GST inclusive amount using the formula IGST = Inclusive Amount x IGST Rate / (100 + IGST Rate). For example, the IGST of ₹11,800 at 18% would be ₹1,800.

Is this IGST Calculator free?

Yes! Our IGST Calculator is free to use online. Simply input the taxable amount and choose the applicable GST rate to calculate the IGST amount and final amount to pay in seconds.