{"ok":true,"engine":"1.0.0","defaultFy":"2025-26","rules":[{"fy":"2024-25","ay":"2025-26","rulesVersion":"2024-25.1","verified":true,"source":"Finance (No. 2) Act 2024; Income-tax Act 1961 as amended","note":"Rebate u/s 87A against STCG (111A) under the new regime was disputed for this year; this table allows it, matching the position taken in the revised ITR utilities."},{"fy":"2025-26","ay":"2026-27","rulesVersion":"2025-26.1","verified":true,"source":"Finance Act 2025; Income-tax Act 1961 as amended","note":null},{"fy":"2026-27","ay":"2027-28","rulesVersion":"2026-27.0-draft","verified":false,"source":"Copied from FY 2025-26 pending verification","note":"Verify against Finance Act 2026 / Income-tax Act 2025 before relying on this year. Section references below are to the 1961 Act; the 2025 Act renumbers them. CII for 2026-27 not yet encoded — indexation falls back to the latest index."}],"endpoints":["/api/public/calc/income-tax","/api/public/calc/capital-gains","/api/public/calc/hra","/api/public/calc/tds-salary","/api/public/calc/gratuity","/api/public/calc/emi","/api/public/calc/gst","/api/public/calc/presumptive"],"openapi":"/calc-openapi.json","docs":"/developers","terms":"Estimates computed from published Finance Act rate tables, not tax advice. Verify the result with a qualified professional before acting on it."}