The Crypto Tax Calculator is a free, privacy-first browser tool for estimating Indian Virtual Digital Asset (VDA) transfer tax.
The tool marks a disposal as incomplete when sufficient earlier acquisition records are unavailable. It does not silently assume a zero cost basis.
The calculator makes these important assumptions:
Read the complete user guide before using an exported report.
For years beginning before 1 April 2026, VDA transfer income and TDS are covered by Sections 115BBH and 194S of the Income-tax Act, 1961.
From Tax Year 2026โ27, the Income-tax Act, 2025 applies. The corresponding provisions are Section 194 for the 30% VDA-income rule and Section 393(1), Table 8(vi), for 1% VDA-transfer TDS. The earlier Act continues to govern earlier years.
Official references:
Report a bug or request a feature. Do not post PAN details, exchange account numbers, wallet addresses or complete transaction histories in a public issue.
Calculations run in the browser, and transaction data is stored in browser local storage. Clearing browser storage or using another browser/device will remove or isolate those saved transactions.
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Last reviewed: 29 July 2026
This tool is informational and does not constitute legal, financial or tax advice. Consult a qualified tax professional for filing decisions.