Tested tool guide
Tested browser tools
Checked August 16, 2026
What Invoice Generator does, with a checked example
Build an invoice by entering seller and customer details, invoice identifiers, line items, taxes, discounts, payment terms, and an optional company logo. The tool calculates the monetary summary and produces a print-ready PDF containing the completed invoice. It is suited to preparing a document for one transaction, not maintaining an accounts-receivable ledger. The main trap is treating the generated invoice as proof of delivery, payment, tax compliance, or bookkeeping entry. It records only the information entered and does not verify the transaction or the recipient.
Worked example
A concrete input and expected output from the current implementation.
Input
Invoice number: 1001
Consulting: quantity 2, unit price $40.00
Hosting: quantity 1, unit price $15.00
Tax: 0%
Discount: $0.00
->
Expected output
Invoice 1001 with a Consulting line total of $80.00, a Hosting line total of $15.00, a subtotal of $95.00, and a final total of $95.00.
Two consulting units at $40.00 produce $80.00, and one hosting unit adds $15.00. With no tax or discount, both the subtotal and final total are $95.00.