Last updated: May 2026 · IndIaTaxSim (indiataxsim.com)
Important — Please Read Before Using
TaxSim (indiataxsim.com and the IndIaTaxSim Android app) is a private educational simulation platform. It is NOT the official GST portal. It is NOT affiliated with, authorised by, endorsed by, or connected in any way to the Government of India, the GST Council, the GSTN (Goods and Services Tax Network), the Central Board of Indirect Taxes & Customs (CBIC), or any other government department or statutory authority.
All content, forms, workflows, calculations, and features on TaxSim — whether accessed via the website or the mobile app — are created solely for educational and training purposes. The platform simulates the experience of the real GST portal to help students, tax professionals, and coaching institutes learn GST compliance procedures in a risk-free environment.
The simulated environment is designed to resemble the real GST portal but is not identical to it. Interface elements, workflows, and validation rules may differ from the actual www.gst.gov.in portal.
No information entered on this platform is submitted to any government authority. Specifically:
Nothing on this platform — including course content, help text, field guidance, tax calculations, return summaries, guided steps, or any other information — constitutes legal, financial, or professional tax advice.
For actual GST compliance, tax filing, registration, refund claims, or any official GST-related matter, please consult a qualified Chartered Accountant, Tax Consultant, or GST Practitioner and use the official Government portal at www.gst.gov.in.
While Sajan Thesis Works makes reasonable efforts to keep the simulation accurate and up-to-date with current GST law, rules, and procedures, please note:
The IndIaTaxSim Android mobile application provides a subset of the web platform's features, including GST registration practice, guided course modules, GST tools, and institute–student communication. All data entered in the mobile app is subject to the same educational-only disclaimer as the web platform. The mobile app is not an official government application and is not connected to any government database or system.
The App Lock feature (PIN and biometric) is a local security feature for your device only. It does not provide any connection to government identity systems.
Completion certificates issued through this platform (by TaxSim or by institutes using the platform) are private training certificates only. They are not recognised by any government body, professional institute (such as ICAI, ICSI, ICMAI), NACIN, or regulatory authority. They do not confer any professional qualification, licence, or official designation.
The GST Portal Proficiency Exam offered on this platform is an internal assessment tool designed to test knowledge of GST filing procedures. It is not an official examination and is not affiliated with or recognised by the GSTN, CBIC, ICAI, NACIN, or any other official body. Passing the exam does not confer any professional status or regulatory approval.
This platform may reference or link to third-party websites and services including the official GST portal, Razorpay (payments), Supabase (data infrastructure), Expo (mobile framework and push notifications), and Google Play (app distribution). We are not responsible for the content, accuracy, availability, privacy practices, or terms of those external services. References do not imply endorsement or affiliation.
Sajan Thesis Works, its proprietors, employees, and associates shall not be liable for any loss, damage, penalty, interest, fine, or adverse consequence of any kind arising from:
Use of this platform for any purpose other than personal educational training is entirely at the user's own risk.
TaxSim is an actively developed educational platform maintained by a small team. Users should be aware of the following:
We apologise for any inconvenience caused by bugs or downtime. If you encounter a bug, please report it via the Feedback section in the app or by emailing info@indiataxsim.com — your reports help us improve.
Platform bugs, errors, feature unavailability, or service downtime — whether planned or unplanned — do not constitute grounds for a refund. Credits purchased are for access to the platform as a whole, not for any specific uninterrupted session or feature. Please read our Refund Policy for full details on what qualifies for a refund.
By using TaxSim, you acknowledge and agree that differences between this simulation and the real GST portal are expected, inherent, and not actionable. You will not raise any dispute, complaint, chargeback, or legal claim against Sajan Thesis Works based on such differences. For specific queries about GST law or procedures, seek advice from a qualified professional.
This Disclaimer is governed by the laws of India. Any disputes arising from the interpretation or application of this Disclaimer shall be subject to the exclusive jurisdiction of the courts in Thiruvananthapuram, Kerala, India.
If you have questions about this Disclaimer, contact us at:
Sajan Thesis Works
3/245/B, Nedungottil House, Moongode, Near Puthuval Devi Temple,
Trivandrum – 695573, Kerala, India
Email: info@indiataxsim.com
Phone / WhatsApp: +91 94950 84610
Udyam Registration: UDYAM-KL-12-0069167 · D-U-N-S: 771974696