---
type: "page"
title: "Tax and Calculator Updates"
description: "A running log of formula, rate, and legal changes applied to GSTCalculators.in, with the source and date each change was applied."
resource: "https://www.gstcalculators.in/tax-calculator-updates.html"
language: "en"
bundle_generated: "2026-10-12"
---

# Tax and Calculator Updates

A running log of formula, rate, and legal changes applied to GSTCalculators.in, with the source and date each change was applied.

- Canonical page: [Tax and Calculator Updates](https://www.gstcalculators.in/tax-calculator-updates.html)
- Publisher: [Tool Master Hub / GSTCalculators.in](../site.md)
- Category: [About, Policies and Directories](../categories/site.md)

This is a discovery summary of the public page, not an independently reviewed replacement. Use the canonical page for current inputs, assumptions, formulas, source links and results. The bundle generation date does not mean that tax rules were reviewed on that date.

## Topics on the page

- GST Rate Change Tracker
- July 2026
- 1 April 2026 — Tax Year 2026-27 Changes
- 22 September 2025 — GST 2.0
- How Entries Are Added to This Page
- Spot Something Missing or Wrong?

## Accuracy and corrections

[Methodology](https://www.gstcalculators.in/methodology.html) · [Editorial policy](https://www.gstcalculators.in/editorial-policy.html) · [Disclaimer](https://www.gstcalculators.in/disclaimer.html) · [Report a problem](https://www.gstcalculators.in/contact.html).