Financial & Statutory Tax Calculators
Professional-grade computational engines formulated by CA partners and tax attorneys. Model dual-act income tax liabilities, estimate Section 234 interest shortfalls, compute Schedule II multi-shift depreciation, calculate GST penal interest, and simulate wealth growth.
Income Tax Multi-Year Dual-Act Calculator
Compute direct tax liability under both Old Regime (with deductions 80C, 80D, 80CCD, HRA) and New Concessional Regime across FY 2024-25, FY 2025-26, and Income-tax Act 2025.
Advance Tax & Section 234B/234C Penal Interest Engine
Determine mandatory quarterly advance tax installments (15%, 45%, 75%, 100%) and compute accurate 1% monthly penal interest under Sections 234A, 234B, and 234C for delays or shortfalls.
Capital Gains & Grandfathering Exemption Calculator
Calculate Short-Term and Long-Term Capital Gains for Listed Equity, Mutual Funds, Real Estate, and Unlisted Assets with post-Budget 2024 rates (12.5% / 20%) and CII indexation tables.
HRA Statutory Exemption Calculator
Calculate maximum House Rent Allowance (HRA) statutory tax exemption based on metro/non-metro classification, basic salary, Dearness Allowance, and actual rent paid.
TDS, TCS & Late Fee (Sec 201/234E) Engine
Determine applicable TDS rates (194C, 194J, 194I, 194Q, 194-IB, 194H), compute 1%/1.5% interest on non-deduction/late deposit under Section 201(1A), and ₹200/day late filing fee under Section 234E.
Depreciation & Companies Act Multi-Shift Engine
Dual calculation of statutory WDV depreciation under Section 32 of the Income Tax Act (block of assets) vs. Useful Life (SLM/WDV) double/triple shift rates under Schedule II of Companies Act 2013.
GST Late Fee & Section 50 Interest Calculator
Calculate statutory interest on net tax cash liability @ 18% p.a. under Section 50(1) and capped daily late fees for delayed GSTR-3B / GSTR-1 returns under Section 47 for regular and nil returns.
Gratuity Statutory Exemption Calculator
Compute tax-exempt gratuity and taxable surplus under the Payment of Gratuity Act 1972 (15/26 days formula) for covered and non-covered employees up to the statutory ₹20 Lakh exemption limit.
SIP Wealth & Compound Growth Calculator
Project future wealth corpus, total invested capital, and compounding wealth gains across customized tenures and expected annual return rates with optional annual step-up projections.
Loan EMI & Interest Amortization Calculator
Calculate equated monthly installments (EMI), total interest payable, and comprehensive year-by-year and month-by-month principal vs. interest amortization breakdown.
Require Custom Statutory Tax Structuring or Corporate Valuation?
Our partners and technical teams at CSNR & Associates model complex corporate tax structures, transfer pricing benchmarks, Section 54/54F rollover strategies, and Ind AS / Schedule II accounting policies.