Invoice Generator
Create a free itemized invoice with client details, discounts, tax, live totals, notes, and print or save-to-PDF output. No account required.
What this tool can do
Add and remove itemized services. Calculate discounts and tax. Preview the invoice while editing. Print or save the invoice as PDF. Keep draft values in the browser.
Formula and methodology
Invoice total = subtotal − discount + tax on the discounted subtotal.
Worked example
A €1,000 service with a 10% discount and 20% tax produces a €1,080 invoice total.
Review the legal requirements
Invoice requirements differ by location and business type. Check required tax identifiers, numbering, dates, currency, and payment terms before issuing a document.
Save the final record
This free generator does not store drafts. Print or save the completed invoice, then keep it with the corresponding customer and payment records.
Privacy
Calculations and draft documents run in your browser. Entered values are not included in FollowIncome analytics events.
Next step
Use the result as a planning aid, then track actual invoices, payments, expenses and projects in FollowIncome.
Frequently asked questions
Can I save the invoice as a PDF?
Yes. Choose Print or save PDF, then select the browser's Save as PDF destination.
Are invoice details uploaded?
No. The draft is calculated in your browser and entered document values are not included in analytics events.
Does this invoice meet my local legal requirements?
Requirements vary. Review numbering, seller and customer details, tax identifiers, dates, and mandated wording for your jurisdiction.
Related business tools
- Profit Margin Calculator — Calculate profit, margin, markup, cost ratio, and the selling price needed for a target margin.
- Markup Calculator — Calculate selling price, profit, and equivalent margin from product cost and markup percentage.
- Selling Price Calculator — Find the selling price, allowable cost, or required price for a target profit and margin.
- Break-Even Calculator — Calculate the units and revenue needed to cover fixed and variable costs or reach a target profit.
- ROI and Payback Calculator — Calculate return on investment, annualized return, return multiple, and estimated payback period.
- Project Profitability Calculator — Calculate project profit and margin after direct expenses and the internal cost of delivery time.
- Freelance Hourly Rate Calculator — Calculate a sustainable freelance hourly and day rate from income goals, expenses, taxes, and billable time.
- Quote Generator — Create an itemized quote with validity dates, discounts, tax, live totals, and printable output.
- Browse invoices and quotes calculators.
- View all free business calculators.
Explore all plugins, explore all features or create a free account.