GST Calculator Online 2026 – Inclusive & Exclusive GST Calculation Tool

Free Online Tool

GST Calculator

Instantly calculate GST, VAT & Sales Tax for Pakistan, India, UAE, UK & USA. Both inclusive and exclusive modes supported.

🇵🇰 Pakistan

🇮🇳 India

🇦🇪 UAE

🇬🇧 UK

🇺🇸 USA

Country

🇵🇰 Pakistan 🇮🇳 India 🇦🇪 UAE 🇬🇧 UK 🇺🇸 USA

GST / Tax Rate

Custom Tax Rate (%) Please enter a valid tax rate (0–100)

Amount Please enter a valid positive amount

Calculation Results

Base Amount

—

GST Amount

—

Total Amount

—

Formula will appear here

What is GST? Complete Guide to Goods & Services Tax

GST, or Goods and Services Tax, is a value-added tax levied on most goods and services sold for domestic consumption. The GST is paid by consumers but remitted to the government by the businesses selling the goods and services. In essence, GST provides revenue for the government. Our free GST Calculator helps individuals and businesses quickly compute tax amounts without manual calculation errors.

Whether you are a small business owner, accountant, freelancer, or shopper, understanding how GST works is critical for financial planning. GST is applied at multiple stages of production — from raw material procurement to final sale — and is designed to eliminate the cascading effect of traditional indirect taxes.

🇵🇰 GST Calculator Pakistan

In Pakistan, the standard GST rate is 18%, governed by the Sales Tax Act 1990 and administered by the Federal Board of Revenue (FBR). Pakistan's GST applies to most goods and services including manufacturing, imports, and distribution. Certain essential goods such as unprocessed food items and medicines may be exempt or taxed at a reduced rate.

Use our GST Calculator Pakistan to instantly compute tax on invoices, purchase orders, or sales receipts. Simply enter the amount, select Pakistan, and choose 18% to get accurate results within seconds.

• Standard GST Rate: 18%
• Administered by: Federal Board of Revenue (FBR)
• Applicable on: Goods, services, imports
• Reduced rates: Apply on certain items like fertilizers, agricultural products

🇮🇳 GST Calculator India

India implemented GST on July 1, 2017, replacing a complex web of central and state taxes. The Indian GST system uses a four-tier tax structure: 5%, 12%, 18%, and 28%. Some items like essential food grains attract 0% GST, while luxury goods attract the highest 28% slab.

• 5% – Essential goods, basic foods, life-saving drugs
• 12% – Processed foods, computers, business-class air tickets
• 18% – Most services, AC restaurants, telecom, IT services
• 28% – Luxury items, automobiles, aerated drinks, tobacco

Our GST Calculator India supports all four slabs so you can calculate your tax liability accurately regardless of the product category.

🇦🇪 VAT Calculator UAE

The UAE introduced Value Added Tax (VAT) on January 1, 2018 at a standard rate of 5%. VAT in the UAE is administered by the Federal Tax Authority (FTA). The UAE's VAT system is one of the lowest in the world, making it business-friendly. Our VAT Calculator UAE helps businesses verify their invoices and ensure compliance with FTA regulations.

• Standard VAT Rate: 5%
• Administered by: Federal Tax Authority (FTA)
• Zero-rated: Exports, international transport, healthcare, education
• Exempt: Bare land, residential properties (local supply), financial services

🇬🇧 VAT Calculator UK

In the United Kingdom, Value Added Tax (VAT) is charged at 20% on most goods and services. Managed by HM Revenue & Customs (HMRC), VAT has been a cornerstone of UK taxation since 1973. A reduced rate of 5% applies to specific items such as domestic energy and children's car seats. Use our VAT Calculator UK to calculate inclusive and exclusive VAT for UK invoicing.

🇺🇸 Sales Tax Calculator USA

Unlike GST or VAT, the United States uses a Sales Tax system that varies by state and even by county or city. There is no federal sales tax in the USA. Rates typically range from 0% to 12%, with states like Montana, Oregon, Delaware, and New Hampshire charging no sales tax at all. Our Sales Tax Calculator USA allows you to input any custom rate so you can calculate tax for any state accurately.

GST Inclusive vs GST Exclusive: Explained with Examples

GST Exclusive Calculation (Adding GST to Amount)

When an amount is GST Exclusive, it means the tax has NOT yet been added to the price. You calculate the GST on top of the base price. This is the most common scenario for B2B invoicing.

Formula:

GST Amount = Original Amount × (GST Rate / 100)

Total Amount = Original Amount + GST Amount

Example: If your base price is PKR 10,000 and GST is 18%:

• GST Amount = 10,000 × 0.18 = PKR 1,800
• Total Payable = 10,000 + 1,800 = PKR 11,800

GST Inclusive Calculation (Extracting GST from Total)

When a price is GST Inclusive, the tax is already embedded in the price. To find out how much GST is included, you reverse-calculate it. This is commonly used in retail pricing.

Formula:

GST Amount = Total × (Rate / (100 + Rate))

Base Amount = Total − GST Amount

Example: If total price is PKR 11,800 (inclusive of 18% GST):

• GST Amount = 11,800 × (18 / 118) = PKR 1,800
• Base Amount = 11,800 − 1,800 = PKR 10,000

GST Rate Reference Table

Country	Tax Type	Rates	Authority
🇵🇰 Pakistan	GST	18%	FBR
🇮🇳 India	GST	5%, 12%, 18%, 28%	GST Council
🇦🇪 UAE	VAT	5%	FTA
🇬🇧 UK	VAT	20% (Std), 5% (Reduced)	HMRC
🇺🇸 USA	Sales Tax	0%–12% (Varies)	State Governments

Frequently Asked Questions (FAQ)

What is the current GST rate in Pakistan?▾

The standard GST rate in Pakistan is 18%, applicable to most goods and services. Certain categories like unprocessed food, agricultural inputs, and medicines may be exempt or carry reduced rates. The Federal Board of Revenue (FBR) administers GST collection in Pakistan.

What are the GST slabs in India?▾

India has a four-slab GST structure: 5% for essential goods and services, 12% for standard goods, 18% for most services and manufactured goods, and 28% for luxury items and sin goods like tobacco and aerated beverages. A 0% rate applies to basic essentials like raw food grains.

What is the VAT rate in UAE?▾

The UAE charges a flat 5% VAT on most goods and services since January 2018. Some categories like healthcare, education, and exports are zero-rated (0%), while bare land and certain financial services are exempt from VAT entirely.

How is GST Inclusive different from GST Exclusive?▾

GST Exclusive means the price shown does NOT include tax — you add the GST on top (common in B2B invoicing). GST Inclusive means the tax is already built into the shown price, and you extract it using the reverse formula (common in retail). Our calculator supports both modes automatically.

Does the USA have GST or VAT?▾

No, the USA does not have a federal GST or VAT. Instead, individual states, counties, and cities impose their own sales tax. Rates vary widely — from 0% in states like Oregon and Montana to over 10% in some cities. Our calculator allows you to enter any custom rate for USA calculations.

How do I calculate GST on a price?▾

For GST Exclusive: GST Amount = Price × (Rate/100), Total = Price + GST. For GST Inclusive: GST Amount = Total × Rate/(100+Rate), Base = Total − GST. Our free GST calculator handles all these computations instantly when you enter the amount and select the applicable rate.

Is this GST Calculator free to use?▾

Yes, this GST Calculator is completely free to use with no registration, login, or payment required. Simply enter your amount, select your country and rate, choose the calculation mode, and click Calculate. You can also copy the result for use in documents or spreadsheets.

Can I calculate VAT for UK using this tool?▾

Absolutely. Select "UK" as the country and the standard 20% VAT rate will be automatically populated. Choose whether your amount is VAT inclusive or exclusive, enter the value, and the calculator will instantly show you the base amount, VAT amount, and total amount with the formula used.