Free Tools · FY 2025-26 · Built by Chartered Accountants
Free Tax Tools for Indian Businesses
Built and maintained by Harun Raaj & Associates, Chartered Accountants. Every calculation shows its statutory basis — the exact section or circular it relies on. 100% client-side, no data leaves your browser.
Income Tax & Filing
Income Tax Calculator
Old vs New Regime comparison for FY 2025-26.
Open Tool →Advance Tax Calculator
4-instalment advance tax schedule with 234B/234C notes.
Open Tool →Section 80C Deductions Planner
Plan Chapter VI-A deductions and compare old vs new regime.
Open Tool →Capital Gains Calculator
Estimate STCG and LTCG tax for equity, property, and mutual funds.
Open Tool →Capital Gains Harvester
Map 54, 54F, 54EC, and 54B rollover deadlines and exemptions.
Open Tool →Schedule FA Assistant
Fill Schedule FA foreign asset disclosure rows for AY 2026-27.
Open Tool →ESOP Tax Calculator
Model grant, exercise, and sale tax across listed and unlisted ESOPs.
Open Tool →Salary vs Dividend Calculator
Compare director take-home under salary and dividend structures.
Open Tool →Home Loan vs Bank Overdraft
Compare after-tax cost of a home loan vs an OD — models s.24(b), s.36(1)(iii), s.71(3A), old and new regime.
Open Tool →TDS Rate Finder
Check TDS rates across common sections and payment types.
Open Tool →Section 195 TDS Rate Finder
Find TDS rates for NRI payments, DTAA cases, and Form 15CA/15CB.
Open Tool →GST & Indirect Tax
GSTIN Validator
Verify GSTIN format, state code, PAN embed, and checksum.
Open Tool →GST Calculator
Add or remove GST and split CGST, SGST, or IGST amounts.
Open Tool →GST Refund Calculator
Estimate refund under Rule 89 for IDS, exports, and LUT routes.
Open Tool →IMS Reconciliation Tool
Match GSTR-2B against books and surface ITC risk and reversals.
Open Tool →Regulatory & Compliance
Compliance Deadline Tracker
Active extensions, scheme windows, and upcoming filings — GST, IT, MCA, EPFO. Updated daily from official circulars.
Open Tool →Regulatory Changelog
Running feed of every CBDT, GST, MCA, SEBI and RBI rule change — plain-language summaries with official citations.
Open Tool →Counterparty Risk Radar
Check any director (DIN) for §164(2) disqualification or company (CIN) for §248 struck-off status — live MCA data.
Open Tool →Compliance Threshold Checker
Track triggered and approaching thresholds across key statutes.
Open Tool →Company & ROC
Company Type Comparison
Compare proprietorship, partnership, LLP, OPC, and Pvt Ltd.
Open Tool →Government Startup Scheme Finder
Match your startup to the right government scheme — DPIIT, BIRAC, iDEX, AgriSURE, MeitY and 20+ more.
Open Tool →Document Generator
Generate LLP incorporation documents and review the draft.
Open Tool →AIF Compliance Calendar Generator
Build a personalised SEBI compliance calendar for AIFs.
Open Tool →Net Worth Certificate Generator
Draft a CA net worth certificate for bank, visa, or SEBI use.
Open Tool →Labour & Payroll
FEMA & International
NRI
NRI Residency Status Calculator
Test ROR, RNOR, or Non-Resident status under Section 6.
Open Tool →NRI Investment Route Finder
Check FEMA routes, repatriation, PIS, and Form 15CB needs.
Open Tool →Section 195 TDS Rate Finder
Find TDS rates for NRI payments, DTAA cases, and Form 15CA/15CB.
Open Tool →Investments & Wealth
SEBI Accredited Investor Checker
Check accredited investor eligibility on net worth or income.
Open Tool →Trademark Class Finder
Search Nice classes and compare government fee baskets.
Open Tool →Trademark Objection Tracker
Check objection status and reply deadline for trademark filings.
Open Tool →Request a tool
Can't find the calculator you need?
We ship new tools constantly — most of what's on this page started as a request from a practitioner or business owner. Tell us the computation you keep doing by hand, and if it can be built, we'll build it.
Disclaimer
These tools are provided for indicative purposes only. Tax laws are complex and individual circumstances vary. All outputs should be verified by a qualified Chartered Accountant before any filing or financial decision.
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