The rules and agreements for using GST Calculator India. Written in plain English so you can actually understand what you're agreeing to.
📅 Last updated: 25 April 2026
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Quick Summary
In Plain English
1 Use the calculator freely for personal or business purposes.
2 Don't abuse, scrape, or hack the service.
3 Calculations are guidance — verify with a CA for filings.
4 We're not liable for losses from miscalculations.
5 Indian law applies; jurisdiction is Indian courts.
6 Terms can change — we'll notify you of major updates.
1Agreement to Terms
Welcome to GST Calculator India (the "Service," "Site," "we," "us," "our"). These Terms of Use ("Terms") form a legally binding agreement between you ("User," "you," "your") and Kaisar Ahmad, the sole owner and operator of this website.
By accessing or using our Service in any way — whether viewing pages, using the calculator, submitting forms, or interacting with content — you agree to be bound by these Terms and our Privacy Policy.
If you don't agree with any part of these Terms, please do not use the Service. Continuing to use the Service constitutes your full acceptance.
2Description of Service
GST Calculator India is a free online tool that helps users calculate Goods and Services Tax (GST) for transactions in India, including:
Forward GST calculation (adding GST to a base amount)
Reverse GST calculation (extracting GST from inclusive prices)
CGST, SGST, IGST splits for intra-state and inter-state supplies
Compensation Cess calculations for applicable goods
Educational content about GST rates, slabs, and laws
The Service is provided as-is and as-available, free of charge. No registration, subscription, or payment is required.
3User Eligibility
To use this Service, you must:
Be at least 13 years of age (or the legal age in your jurisdiction)
Have the legal capacity to enter into binding agreements
Not be barred from using the Service under Indian law or any applicable law
Use the Service only for lawful purposes
Minors under 13 may not use the Service without parental supervision. If you're using the Service on behalf of a business or organization, you confirm you have authority to bind that entity to these Terms.
4Acceptable Use
You may use the Service for personal, business, educational, or research purposes. Here's a clear breakdown:
✓ You CAN
Use the calculator for personal or business invoicing
Reference content for educational purposes
Share links to our pages on social media
Bookmark and revisit as often as you like
Use it on any device, anywhere in the world
Copy public formulas (which are public knowledge)
✗ You CANNOT
Republish our content as your own
Build competing tools using our code
Scrape or systematically download content
Use automated bots beyond reasonable use
Reverse-engineer or decompile the Service
Remove copyright or branding notices
5Prohibited Activities
When using the Service, you agree not to:
Engage in any activity that interferes with or disrupts the Service or its servers
Attempt to gain unauthorized access to any part of the Service or related systems
Use the Service to transmit malware, viruses, or any malicious code
Impersonate any person or entity or misrepresent your affiliation
Collect or harvest any information from the Service or other users
Use the Service for any illegal, fraudulent, or unauthorized purpose
Submit false, misleading, or harmful content via contact forms
Violate any applicable Indian laws, including the IT Act 2000 and rules thereunder
Attempt to circumvent rate limits or access controls
Use the Service to facilitate tax evasion or other illegal financial activities
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Violations have consequences
We reserve the right to block your IP, report abuse to authorities, and take legal action for material breaches of these Terms.
6Accuracy of Calculations & Information
We strive to keep the Service accurate and up-to-date with the latest GST Council notifications. The mathematical operations performed by the calculator are deterministic and exact — given the inputs you provide, the outputs are correct arithmetic.
However, you must understand:
Classification disputes: The applicability of specific GST rates to specific goods or services can be disputed. Always verify the correct rate for your particular product or service.
Law changes: GST rates, rules, and exemptions change. While we update the calculator, there may be a lag between an official change and our update.
Edge cases: Unusual transaction structures (mixed supplies, composite supplies, special economic zones, etc.) may require professional interpretation.
Educational content: Articles, FAQs, and explanations are provided for general understanding, not as legal or tax advice.
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Always Verify with a Professional
For official invoicing, GST returns, audits, or any business-critical decisions, please consult a qualified Chartered Accountant or refer to the official CBIC portal. Never rely solely on a free online tool for compliance-grade work.
7Intellectual Property Rights
All content on this Service — including but not limited to the design, code, text, graphics, logos, branding, layouts, and the GST Calculator name — is the property of Kaisar Ahmad and is protected by Indian copyright laws and international treaties.
What's Protected
Original written content (articles, FAQs, explanations)
Source code and underlying technical implementation
Visual design, layout, and user interface elements
Logos, brand name, and graphic assets
What's NOT Protected (Public Knowledge)
GST formulas (mathematical equations are public domain)
Government-published tax rates and slab structures
Information from official CBIC, GST Portal, and Ministry of Finance publications
You may not reproduce, distribute, modify, create derivative works, publicly display, or use our content for commercial purposes without our prior written permission.
8User-Submitted Content
If you submit content to us (e.g., via the contact form, feedback, or any communication), you:
Confirm you own or have permission to share that content
Grant us a non-exclusive, royalty-free, worldwide license to use it for the purposes of responding to you and improving the Service
Agree it doesn't violate any laws, infringe rights, or contain malicious code
Acknowledge we may, but are not obligated to, respond to or act on submissions
We won't publicly share your submissions without your consent, but we may use anonymous insights to improve our tools.
9Third-Party Links & References
Our Service may contain links to external websites, including official government portals (CBIC, GST Council), social media platforms, and reference materials. These links are provided for convenience only.
We don't control, endorse, or guarantee third-party websites
We're not responsible for the content, accuracy, or practices of external sites
Visiting third-party sites is at your own risk and subject to their terms
We don't guarantee the availability or continuity of external links
Always review the privacy policy and terms of any third-party site before sharing personal information with them.
10Warranty Disclaimer
The Service is provided strictly on an "AS IS" and "AS AVAILABLE" basis, without warranties of any kind, express or implied, including but not limited to:
Implied warranties of merchantability, fitness for a particular purpose, or non-infringement
Warranties that the Service will be uninterrupted, error-free, or secure
Warranties about the accuracy, reliability, or completeness of content
Warranties that defects will be corrected within any specific timeframe
Warranties about results obtainable from using the Service
The Service is not a substitute for professional advice. The information and calculations provided do not constitute legal, tax, financial, or accounting advice. Use of the Service does not create any professional relationship between you and Kaisar Ahmad.
11Limitation of Liability
To the maximum extent permitted by Indian law, in no event shall Kaisar Ahmad, his affiliates, agents, or service providers be liable for any:
Direct, indirect, incidental, special, consequential, or punitive damages
Loss of profits, revenue, business opportunities, or goodwill
Loss or corruption of data, files, or transmissions
Cost of substitute goods or services
Damages resulting from miscalculations, classification errors, or rate misapplication
Penalties, interest, or fines from tax authorities arising from use of the Service
Any other commercial damages or losses
⚖️ Maximum Liability Cap
Notwithstanding anything to the contrary, our total cumulative liability to you for any claim arising out of or relating to the Service shall not exceed ₹100 (Rupees One Hundred) or the amount you paid us in the past 12 months (which is zero, since the Service is free), whichever is greater.
This limitation applies regardless of whether the claim is based on warranty, contract, tort (including negligence), product liability, or any other legal theory, even if we've been advised of the possibility of such damages.
12Indemnification
You agree to indemnify, defend, and hold harmless Kaisar Ahmad, his affiliates, and service providers from and against any and all claims, damages, losses, costs, and expenses (including reasonable attorney's fees) arising out of:
Your use or misuse of the Service
Your violation of these Terms
Your violation of any third-party rights
Your violation of any applicable law or regulation
Any business or financial decisions you make based on the Service
We reserve the right, at your expense, to assume exclusive defense of any matter for which you are required to indemnify us, and you agree to cooperate with our defense.
13Termination & Suspension
We reserve the right, at our sole discretion, to:
Suspend, restrict, or terminate your access to the Service at any time, with or without notice
Modify or discontinue any part of the Service without liability
Block IPs, regions, or specific users for abuse or violations
Refuse service to anyone for any reason within applicable laws
Upon termination, the provisions of these Terms which by their nature should survive (including IP, liability, indemnification, and governing law) shall remain in effect.
14Governing Law & Jurisdiction
These Terms shall be governed by and construed in accordance with the laws of India, without regard to its conflict of law principles.
Any dispute arising out of or in connection with these Terms or the Service shall be subject to the exclusive jurisdiction of the courts located in India. The parties consent to the personal jurisdiction of these courts.
Dispute Resolution Process
Informal resolution: Contact us first at hello@gstcalculator.net.in — most issues can be resolved amicably
Mediation: If informal resolution fails, parties may pursue mediation
Arbitration: Disputes may be resolved through arbitration under the Arbitration and Conciliation Act, 1996
Court: As a final resort, jurisdiction lies with Indian courts
15Changes to These Terms
We reserve the right to modify or replace these Terms at any time. When changes are made:
The "Last Updated" date at the top of this page will be revised
For material changes, we'll post a notice on the homepage for at least 30 days
Your continued use after changes are posted constitutes acceptance
If you don't agree with revised Terms, you must stop using the Service. We encourage you to review this page periodically.
16General Provisions & Contact
Severability
If any provision of these Terms is held to be invalid or unenforceable, the remaining provisions will continue in full force and effect.
Entire Agreement
These Terms, together with the Privacy Policy and any other notices posted on the Service, constitute the entire agreement between you and us regarding the Service.
No Waiver
Our failure to enforce any right or provision of these Terms will not be considered a waiver of those rights.
Assignment
You may not assign or transfer these Terms without our prior written consent. We may freely assign or transfer these Terms.
Force Majeure
We shall not be liable for any failure or delay in performance due to events beyond our reasonable control, including natural disasters, war, terrorism, government actions, internet outages, or pandemics.
Contact Information
If you have questions about these Terms, please reach out: