How to Create a Professional Invoice
ZenBuild's PDF Creator includes a pre-built Invoice template with your business details, client information, line items, and automatic calculations. Fill in the fields and download a professional PDF in seconds.
Step-by-step guide
Open the Invoice template
Navigate to the PDF Creator and select the Invoice template from the template gallery. The template comes pre-designed with a professional layout including your business details, client information, line items table, totals, and payment terms.
Fill in your details
On the left panel, fill in the variable fields: your business name, address, and contact info, client details, invoice number and date, line items with descriptions, quantities, and prices, and payment terms. The right panel shows a live preview that updates as you type. Line item totals and the grand total calculate automatically.
Download your invoice
Click Download PDF to export your invoice. The template renders a clean, print-ready PDF with all your details formatted professionally. Save the template to your account to reuse it — next time you only need to update the client info and line items.
Tools for this task
Related templates
Tips
- Save the template to your account after customizing with your business details — reuse it for every invoice
- Include clear payment terms and your preferred payment method on every invoice
- Use sequential invoice numbers for bookkeeping (INV-001, INV-002, etc.)
- Add your logo by editing the template in the canvas editor before saving
- For recurring invoices, use the API to generate PDFs programmatically
Frequently asked questions
Can I create a professional invoice online for free?
Do invoice line items and totals calculate automatically?
Can I add my business logo to the invoice?
Can I generate invoices automatically from my billing system?
Related guides
Ready to get started?
Try ZenBuild free - forms, PDF tools, templates, and more.