Free Tax, GST & Legal Calculators
Statutory calculators, direct tax estimators, GST interest formulas, and financial compliance utilities for individuals, accountants, and businesses across India.
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Direct Tax Suite
Statutory comparison models, capital gains estimators, and tax liability tools for Indian taxpayers.
Indirect Tax Suite
Statutory interest computation, delay day calculation, and indirect tax compliance utilities.
Financial Accounting Suite
Pro-rata accrual calculations, prepaid amortization, and dual depreciation tools.
Legal & Property Suite
Stamp duty schedules, court fee estimations, and limitation period calculation models.
Corporate & Labour Suite
Statutory gratuity computation, MCA/ROC late fee estimates, and statutory PF/bonus tools.
Statutory Calculators Directory
Old vs New Tax Regime Comparator
Compare statutory tax liability under Old vs New Tax Regime (Section 115BAC) for AY 2027-28, 2026-27 & 2025-26 with Chapter VI-A deductions, rebate & surcharge.
Capital Gains Tax Calculator Pro
Compute STCG & LTCG under Sections 111A, 112A, 112 & 50AA with post 23-July-2024 statutory rates (12.5% LTCG, 20% STCG), ₹1.25L exemption & property grandfathering comparison.
HRA Exemption Calculator (Sec 11 / Sec 10(13A))
Evaluate House Rent Allowance tax exemption under Rule 279 (Income-tax Act, 2025) for FY 2026-27 with expanded 8-city 50% schedule, and Section 10(13A) / Rule 2A (Income-tax Act, 1961) for FY 2025-26.
Advance Tax & Interest Calculator (Sec 234A/B/C)
Quarterly advance tax installment schedule (15%, 45%, 75%, 100%) and deterministic computation of penal interest under Sections 234A, 234B, and 234C with Rule 119A rounding.
TDS / TCS Rate & Threshold Checker
Deterministic statutory lookup and calculation of TDS withholding and TCS collection rates, threshold limits, Section 206AA non-PAN rates, and Section 206AB higher rates under Chapter XVII-B & XVII-BB of the Income-tax Act, 1961.
House Property & Home Loan Tax Benefit Calculator
Deterministic statutory computation of Net Annual Value (NAV), Section 24(a) 30% standard deduction, Section 24(b) home loan interest cap (₹2L for SOP), Section 80C principal deduction, and Section 71(3A) loss set-off under the Income-tax Act, 1961.
TDS Interest & Late Fee Calculator
Statutory penal interest for failure to deduct (1%), delayed deposit (1.5%), and statement late filing fee (₹200/day) under Income-tax Act, 1961 (Sec 201(1A), 234E) and Income-tax Act, 2025 (Sec 398(3), 427).
Late Filing Fee Estimator — Section 428
Statutory late filing fee estimator under Section 428 of the Income-tax Act, 2025 for delayed filing of return of income for Tax Year 2026-27 onwards (₹1,000 for income up to ₹5L, ₹5,000 for income exceeding ₹5L).
GST Inclusive & Exclusive Calculator
Forward (exclusive) and reverse (inclusive) statutory GST calculation with CGST, SGST, and IGST head split across standard and custom rates.
GST Late Fee & Section 50 Interest Calculator
Calculate statutory interest on delayed GST tax payment under Section 50 of CGST Act, 2017 on electronic cash ledger tax liability with delay days, editable rates, and multi-head split.
GST ITC Reversal Calculator (Rule 42 & 43)
Statutory Input Tax Credit apportionment & reversal calculator under Section 17 of CGST Act read with Rule 42 (Inputs & Services) and Rule 43 (Capital Goods).
GST Composition Scheme Eligibility & Tax Estimator
Evaluate Section 10 turnover thresholds (₹1.50 Cr for goods / ₹50L for services) and calculate flat concessional tax rates (1%, 5%, 6%).
Section 129 GST Penalty Calculator
Statutory penalty calculations for goods and conveyances detained in transit (200% of tax payable or 50% of goods value under amended Section 129).
Provision & Prepaid Expense Calculator Pro
Compute day-based pro-rata allocation for expense provisions, accrued liabilities, and prepaid assets across financial cut-off periods.
Dual Depreciation Calculator (Companies Act vs IT Act)
Statutory dual depreciation calculator comparing Companies Act, 2013 (Schedule II useful-life SLM/WDV) against Income-tax Act, 1961 (Sec 32) & 2025 Transition with Ind AS 12 / AS 22 Deferred Tax Bridge.
Excel Batch Import & Export Utility
Template-driven bulk spreadsheet utility to download standardized templates, import client data, validate rows, and export calculation results for TDS, Section 428, and GST.
PDF OCR to Excel Converter
Privacy-first browser converter to extract tabular data from PDF bank statements, financial schedules, and scanned documents into structured Excel (.xlsx) workbooks with zero server upload.
Property Stamp Duty & Registration Fee Calculator
Calculate estimated Uttar Pradesh property stamp duty and registration charges based on transaction value, applicable valuation, document type and verified statutory parameters.
Ad-Valorem Court Fee Calculator
Statutory court fee estimation under the Court Fees Act, 1870 (UP Schedule) for money recovery, partition, declaratory suits, injunctions, and commercial claims.
Legal Limitation Period & Deadline Finder
Statutory timeline computation for civil suits, appeals, revisions, and execution petitions under the Limitation Act, 1963.
MACT Compensation Calculator (Motor Accident Claims)
Deterministic computation of motor accident compensation under Section 166 of the Motor Vehicles Act 1988, Sarla Verma multiplier model, Pranay Sethi future prospects, Magma consortium, and Raj Kumar disability framework.
Statutory Gratuity Payout Calculator
Deterministic computation of employee gratuity under Section 4(2) of the Payment of Gratuity Act, 1972 (15/26 formula) with 5-year eligibility and ₹20 Lakh ceiling.
Statutory Bonus Calculator
Deterministic computation of employee statutory bonus under Sections 10 (8.33%) & 11 (20.00%) of the Payment of Bonus Act, 1965 with ₹21,000 wage ceiling and ₹7,000 calculation base.
MCA / ROC Additional Filing Fee Calculator
Deterministic computation of MCA normal filing fees and statutory daily additional late fees (₹100/day for AOC-4 & MGT-7, slab multipliers for event forms) under the Companies Act 2013.
EPF, EPS & Employer Contribution Calculator
Deterministic computation of Employee EPF (12%), Employer EPS (8.33%), Employer EPF (3.67%), and EDLI (0.50%) under the EPF & MP Act, 1952 with ₹15,000 wage ceiling and pension estimation.
Cheque Bounce Section 138 NI Act Calculator
Statutory interest, compensation models (up to double cheque amount), and procedural statutory timeline tracker under Section 138 NI Act.
Pre-Decree & Post-Decree Interest Calculator
Section 34 Code of Civil Procedure (CPC) interest estimation on commercial and non-commercial decreetal amounts.
Importance of Statutory Computational Accuracy
Under Indian taxation laws, self-assessment requires precise compliance with statutory sections, retrospective amendments, and CBDT/CBIC rules. Our calculators are deterministic, transparent, and aligned with statutory provisions.
Statutory Verification Standard
All algorithm parameters are directly mapped to statutory sections, ensuring zero guesswork for taxpayers and accountants.
Frequently Asked Questions
Need Professional Assistance with Departmental Filings, Notices, or Tax Planning?
Calculations provide indicative statutory estimates. For departmental filings, notice resolution, and custom tax planning, consult directly with SKM LAWS AND ASSOCIATES.