PO Number & Project Code
The Purchase Order # and Project Code you enter print at the top right of the invoice, above the invoice number, date and due date.
Free Corporate Invoice Generator B2B invoices with PO number, project code and client tax ID on the PDF
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Blank corporate invoice template: PDF · Word (DOCX)
About the corporate invoice editor above
- Purchase Order #, Project Code and Client Tax ID fields, printed on the PDF when filled
- Full business and client blocks with line items and automatic totals
- A corporate template with live preview and free PDF download
Free to use — no signup, no account. Unmetered for normal use, with an anti-abuse cap of 20 generated PDFs per device per day. Each PDF carries a one-line credit for this site, on by default — one free checkbox in the settings turns it off. Your draft autosaves in your own browser, and when you download, its content is sent to us over an encrypted HTTPS connection to create the PDF.
About this page
Why B2B Invoices Get Sent Back
An accounts-payable (AP) team can only approve an invoice it can match to its own records. Two gaps to check before you send:
Missing PO Number
If the buyer issued a purchase order, AP compares your invoice with it, and often with the delivery record too (the three-way match). Without the PO number the invoice may be held or returned until you supply it.
Incorrect Legal Entity
Billing "Acme Inc" when the contract is with "Acme International LLC" can mean the invoice has to be reissued to the right entity before it is paid.
The Fix: Fill In the Buyer's References
This generator has dedicated fields for the PO number, project code and client tax ID, and prints each one on the invoice when you fill it in.
What the Corporate Invoice PDF Prints
Client Tax ID
Enter your customer's VAT, GST or other tax ID in Client Tax ID (Optional); it prints under the Bill To block. There is no separate field for your own tax number — add it to your address block, or use the VAT Invoice Generator.
Payment Details in Notes
There is no separate payment section here: put bank or remittance details in Notes and your payment terms in Terms & Conditions. Both print at the foot of the invoice.
How your data is handled
Your draft is stored in your own browser on this device; when you download, its content is sent to us over an encrypted HTTPS connection to create the PDF.
What is a Corporate Invoice?
A corporate invoice is an invoice one business sends another company — a business-to-business (B2B) invoice that carries the references the buyer uses to match and approve it, such as its purchase order number and its exact legal entity name.
What makes an invoice B2B
The buyer is a business that pays through its own approval process, so the invoice has to line up with that buyer's paperwork — see what a B2B invoice is, an annotated B2B invoice example and the fields buyers check. Prefer a blank file? Download the corporate invoice template; if you are the buyer, start with the purchase order generator.
Purpose: Billing another business with the references its accounts-payable team uses to approve payment
Often requested by: Companies that issue purchase orders before they buy
Fields in this generator: Purchase Order #, Project Code, Client Tax ID, and full legal names and addresses for both parties
For international shipments requiring customs clearance, use a Commercial Invoice instead. For EU/UK VAT invoices showing both parties' VAT numbers, see our VAT Invoice Generator.