Free tools for your business

No sign-up required. Use them anytime.

Free Invoice Generator

Create a professional invoice PDF in seconds. Add your details, line items, and taxes — then download instantly. No account needed.

Generate a free invoice →

Sales Tax Calculator

Calculate GST, HST, QST, PST, and US sales tax instantly. Enter a subtotal and get the full breakdown — or reverse-calculate from a total.

Calculate sales tax →

Freelance Rate Calculator

Work out the hourly rate you need to hit your income goal. Factor in expenses, time off, and a buffer for taxes and slow months.

Calculate your rate →

Profit Margin Calculator

Turn cost into price, or price into profit. Work out selling price, profit, margin, and markup in one place.

Calculate margin →

These tools are free forever.

Want to save invoices, manage clients, send by email, and handle your tax calculations automatically?

See what InvoiceCast can do →