Free GST Reconciliation Tool: match GSTR-2B, 2A, GSTR-1 and GSTR-3B with your books and see the ITC at risk. Try it free
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Free Tools

19 self-assessment tools from Aggarwal Abhishek & Co. — free to use, no sign-up required. Educational aids to help you organize your own thinking, not a substitute for professional advice.

Category

Income Tax & TDS

Regime comparison, TDS rates, HRA exemption and capital gains — for FY 2025-26 / Income Tax Act, 2025.

Income Tax

Old vs New Tax Regime Calculator

Enter your income and deductions once to see your tax liability under both regimes side by side for FY 2025-26 (AY 2026-27) — and which one actually saves you money, with a full breakdown and CSV export.

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Income Tax

ITR Computation Sheet Generator

Upload your filed ITR JSON or PDF (ITR-1, ITR-2, ITR-3 or ITR-4) and get a clean, standard computation of total income sheet instantly — income heads, deductions, tax computation and taxes paid. Nothing leaves your browser.

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TDS Compliance

TDS Rate & Calculation Finder

Pick the nature of payment to see the applicable TDS section, threshold and rate for FY 2025-26, and calculate the exact TDS to deduct on a specific payment — with PAN and no-PAN rates, and Income Tax Act, 2025 references.

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Income Tax

HRA Exemption Calculator

Work out exactly how much of your House Rent Allowance is tax-exempt under Section 10(13A) — or your Section 80GG deduction if you don't receive HRA at all.

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Capital Gains

Capital Gains Tax Calculator

Work out short-term or long-term capital gains tax on equity, mutual funds, property, gold or unlisted shares — using post-Budget 2024 rates and holding-period rules.

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Category

GST Compliance

Due dates, filing checklists and ITC reconciliation for regular, QRMP and composition taxpayers.

GST Compliance

GST Due-Date Tracker

Enter your filing profile (monthly, QRMP or composition) and state to see your next GSTR-1, GSTR-3B, CMP-08 and annual return deadlines, plus a pre-filing checklist. No login, no data ever leaves your browser.

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GST Compliance

GST Reconciliation: GSTR-2B, 2A, GSTR-1 & 3B

Match GSTR-2B or GSTR-2A with your purchase register, GSTR-1 with your sales register and GSTR-3B with your returns and books. See the ITC at risk, the suppliers to chase and a detailed Excel report. Your files are processed in your browser — nothing is uploaded.

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Category

Startup & Business Health

The numbers behind unit economics, runway, hiring costs, fundraising dilution and cash-flow planning — built for founders running a growing business.

Startup Suite

Unit Economics Calculator

Work out your Customer Acquisition Cost (CAC), Customer Lifetime Value (LTV), the LTV:CAC ratio and your CAC payback period — the three numbers investors ask for first.

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Startup Suite

Break-Even & Cash Runway Calculator

Find your break-even units/revenue, contribution margin, monthly net burn and exactly how many months of cash you have left.

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Startup Suite

Monthly MIS Report Generator

Enter a few months of revenue and expenses to get a one-page MIS: margin trends, an expense breakdown, growth flags, and a printable PDF report.

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Startup Suite

First-Hire Compliance & Cost Calculator

See the true monthly cost to company (PF, ESI, gratuity provision) of hiring your first employee, and the registrations that hire triggers.

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Startup Suite

Valuation & Dilution Simulator

Model how your founder equity dilutes across up to 3 funding rounds — including the ESOP pool top-up most founders don't see coming.

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Startup Suite

GST & Advance Tax Cash-Flow Forecaster

Project your monthly GST outflow and quarterly advance tax instalments for the next 12 months, based on your expected revenue growth.

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Category

Financial Planning & Audit

Company financial health, loan planning, and getting audit-ready.

Financial Screening

Financial Health Screener

Enter a company's income statement, balance sheet and cash flow figures to get a transparent, weighted ratio analysis against configurable industry benchmarks — plus a mandatory qualitative due-diligence checklist and a downloadable PDF report.

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Audit

Audit Document Checklist

Upload your Tally Trial Balance (and, ideally, Day Book) Excel export to get a primary audit document requirement list tailored to your actual ledgers, plus transaction-level flags. Never upload raw Tally data or your login/Vault password.

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Financial Planning

Loan & EMI Calculator

Work out your monthly EMI, total interest and a full year-wise or month-wise amortization schedule — including the effect of an optional yearly prepayment, with CSV export.

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Category

ROC Compliance

Annual filings and statutory registers for companies, OPCs, LLPs and Section 8 companies.

ROC Compliance

ROC Compliance Checklist

Pick Private Limited, OPC, LLP or Section 8 to get that entity's annual ROC/MCA due dates, an event-based compliance checklist, and the statutory registers you're expected to maintain.

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Category

Just for Fun

No sign-up, no lead form — just a bit of tax trivia to share.

Just for Fun

Tax Trivia Quiz

8 quick questions pulled fresh from a growing pool each time, to find your Tax IQ — no sign-up, just for fun, with a shareable score card at the end.

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Just for Fun

Tax & GST Myths vs Facts

8 common myths about Indian tax and GST — click a card to flip it and see the real answer.

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Please note: These tools are provided free of charge for general informational and educational purposes only. They do not constitute investment, legal, tax, audit or other professional advice, and no advisor-client relationship is created by using them. Figures you enter and results generated are not certified by Aggarwal Abhishek & Co. For advice specific to your situation, please get in touch with us.