GST Tools Dashboard
Select a calculator below to get started.
Add GST Calculator
Calculate total invoice value by adding GST to the base amount.
Remove GST Calculator
Extract the base amount and GST component from a total inclusive price.
GSTR-3B Late Fee
Calculate the late fee penalty for delayed filing of GST returns.
Section 50 Interest
Calculate the 18% p.a. interest payable on delayed payment of GST liability.
Net GST Payable
Determine your cash liability by setting off Output Tax against Input Tax Credit.
Composition Scheme Tax
Calculate flat rate tax liability for composition dealers.
E-Way Bill Validity
Calculate the validity duration of an E-Way Bill based on distance.
GST Penalty Calculator
Calculate penalty for tax evasion or short payment under Section 73 & 74.
GST on Real Estate
Calculate GST on under-construction properties based on project type.
GST on Gold & Jewelry
Calculate the specific GST applied on gold value and making charges.
Restaurant GST Calc
Calculate food bill GST based on the type of restaurant establishment.
GTA Freight GST
Calculate GST on Goods Transport Agency (GTA) services.
TDS under GST (Sec 51)
Calculate the 2% TDS required to be deducted by Govt/PSU entities.
TCS under GST (Sec 52)
Calculate the 1% TCS required to be collected by E-Commerce Operators.
GSTR-9 Annual Late Fee
Calculate late fees for delayed filing of GSTR-9 Annual Return.
RCM Cash Liability
Calculate Reverse Charge Mechanism (RCM) tax to be paid strictly in cash.
Import Duty & IGST Calc
Calculate Assessable Value, Customs Duty, and IGST on imported goods.
Export Refund Calculator
Calculate max ITC refund for zero-rated exports under LUT.
Rule 42 ITC Reversal
Calculate proportionate reversal of common ITC for exempt supplies.
Aggregate Turnover Calc
Determine if you cross the ₹20L/₹40L threshold for mandatory GST registration.
Trusted by Tax Professionals
Join thousands of businesses and CAs who rely on our tools daily.
"These tools are incredibly accurate. The Rule 42 ITC Reversal calculator alone saves me hours during month-end reconciliations."
Rajesh Kumar
Chartered Accountant
"I used to struggle with extracting the base price from MRP. The 'Remove GST' tool is a lifesaver for my retail billing."
Sneha Patel
Retail Business Owner
"The TCS under GST calculator helps me perfectly match my books with Amazon and Flipkart deductions. Highly recommended!"
Amit Singh
E-commerce Seller
"Very clean interface and no annoying popups. The Net GST Payable tool makes filing my GSTR-3B so much less stressful."
Priya Sharma
Freelance Consultant
"Finally, a tool that clearly explains the 5% vs 18% restaurant GST rules. It helped me set up my billing software perfectly."
Vikram Desai
Restaurant Owner
"I share this site with all my junior staff. The late fee and penalty calculators are spot on with the current CGST act provisions."
Neha Gupta
Tax Consultant
"The GTA Freight GST tool is exactly what our logistics company needed to explain RCM liabilities to our new corporate clients."
Suresh Reddy
Transport Contractor
"The property GST calculator provides complete clarity on affordable vs standard housing tax brackets for our buyers. A must-use tool."
Manoj Tiwari
Real Estate Developer