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Tools / Business & GST
BUSINESS & GST

Business & GST Tools

14 free tools, all running entirely in your browser.

Free tools for GST invoicing and validation, TDS and pricing calculations, everyday business documents, and a few general-purpose calculators — built for India’s GST framework and small business paperwork.

Tax & GST

BUSINESS & GST

GST Invoice Generator

Create a GST-compliant invoice with CGST/SGST or IGST calculated automatically.
BUSINESS & GST

GSTIN Validator

Check a GSTIN’s structure and checksum, and see which state it belongs to.
BUSINESS & GST

GST Rate Slabs Reference

The current GST slab structure in India, effective 22 September 2025.
BUSINESS & GST

TDS Calculator

Estimate TDS deduction for common payment types — contractor, professional fees, rent, and more.
BUSINESS & GST

PAN Card Format Checker

Check a PAN’s structure and see what its 4th character reveals about the holder type.

Pricing & Margins

BUSINESS & GST

Discount & Markup Calculator

Calculate a discounted price, or a markup on cost, either direction.
BUSINESS & GST

Break-Even Calculator

Find the sales volume where your revenue exactly covers your costs.
BUSINESS & GST

Pricing & Margin Calculator

Work out selling price from cost and margin, or margin from cost and price.

Business Documents

BUSINESS & GST

Quotation / Estimate Generator

Create a clean price quotation or estimate for a customer, ready to print.
BUSINESS & GST

Receipt Maker

Generate a simple payment receipt with the amount spelled out in words.
BUSINESS & GST

Salary Slip Generator

Create a simple monthly salary slip (payslip) with editable earnings and deductions.

Personal & General

BUSINESS & GST

Age Calculator

Calculate exact age in years, months, and days from a birth date.
BUSINESS & GST

Percentage Calculator

Calculate a percentage of a number, a percentage change, or what percent one number is of another.

Naming

BUSINESS & GST

Business Name Generator

Get quick business name ideas from a keyword — a starting point, not a final answer.

Looking for something else?

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