What this document is for
An invoice requests payment for supplied goods or services. Give every invoice a stable number, identify both parties, describe each charge, and state invoice and due dates so the recipient can match it to the underlying work or order.
Fields and decisions that matter
Line amount equals quantity multiplied by rate. Subtotal is the sum of rounded line amounts; an optional fixed or percentage discount reduces that subtotal, entered tax is applied afterward, and shipping or another explicit charge is added. Amount paid is then subtracted to show balance due.
Customize and review the live preview
Open the related template, complete required fields, add or remove repeatable rows where available, and reorder entries when sequence matters. Choose A4 or US Letter, orientation, typography, spacing, accent color, and a restrained style. The preview updates from current tab state and renders user content as text rather than HTML.
- Check names, dates, references, quantities, and totals.
- Remove empty optional content instead of leaving unexplained placeholders.
- Review long text and tables for page breaks before saving.
Important limitations
Tax, invoicing, retention, numbering, and disclosure rules vary by location and business type. The generator performs arithmetic and formatting only; it does not decide jurisdiction-specific tax treatment, legal compliance, or whether a debt is valid.
Save a reviewed PDF privately
Choose Print / Save PDF, select the browser's PDF destination, confirm paper size and orientation, and inspect the saved file before sharing it. Browser pagination and printer scaling can vary. OpenFileTools does not upload, persist, or add document contents to a URL, and closing the tab clears the working state.