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Free Accounting & Tax Tools

Professional-grade calculators and generators built for Indian businesses, CAs, and tax professionals. No sign-up required.

Invoice Generator
Create professional GST-compliant invoices with auto-calculated CGST, SGST, and IGST. Download as PDF instantly.
GST Rate Finder
Look up GST rates by HSN code or product description. Quickly find the applicable tax rate for any goods or services.
GST Late Fee Calculator
Calculate late filing fees for GSTR-1, GSTR-3B, and GSTR-9 returns. Know exactly how much you owe before filing.
MCA Fees Calculator
Estimate government and professional fees for MCA filings like AOC-4, MGT-7, and DIR-3 KYC based on your company details.
Advance Tax Calculator
Compute quarterly advance tax installments based on your income, deductions, and TDS already paid. Plan your cash flow better.

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TaxBook automates your entire bookkeeping, GST reconciliation, and compliance workflow. Start your free trial today.