PO Number
Unique purchaser identifier for tracking, matching invoices, and preventing duplicate payments; include prefix if your ERP requires it.
A clear purchase order reduces fulfillment errors, speeds invoice reconciliation, and fixes key commercial terms in writing. It creates an auditable trail for accounts payable, enforces agreed pricing and delivery windows, and supports dispute resolution with minimal friction.
Role clarity speeds processing: assign creation, approval, and receipt responsibilities before issuing a PO.
Unique purchaser identifier for tracking, matching invoices, and preventing duplicate payments; include prefix if your ERP requires it.
Legal entity name, billing address, remit-to address, tax ID, and contact person with phone and email for order questions.
Supplier legal name, billing address, vendor number, payment terms, and vendor tax identification for tax reporting and payments.
Item codes, descriptions, unit of measure, quantity ordered, unit price, and extended line totals for accurate fulfillment and invoicing.
Net terms, early payment discounts, accepted payment methods, and remittance instructions that drive cash flow and accounting treatment.
Requested delivery dates, shipping method, incoterms or delivery responsibility, warranty or returns language, and authorized signature block.
| Field | Configuration |
|---|---|
| PO Number | Auto-generate via ERP sequence |
| Approval Chain | Conditional routing by spend threshold |
| Vendor Notice | Email + PDF attachment or API push |
| Accounting Sync | Post approved PO to AP ledger |
Include method, authentication level, and archival destination in your PO workflow documentation to ensure consistent handling.
Same day for digital delivery
24–72 hours typical
Depends on lead time agreed
After goods receipt and inspection
Per PO payment terms (Net 30 etc.)
| Criteria | Purchase Order | Sales Order | Invoice |
|---|---|---|---|
| Purpose | buyer authorization | seller confirmation | billing request |
| Issued by | buyer | seller | seller |
| Timing | before fulfillment | before fulfillment | after delivery |
| Legal effect | offer/authorization | internal record | payment demand |
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial | No | No | Yes, limited | Yes, limited |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| Envelope Cap | No cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
Save signed POs as ISO-compatible PDFs for long-term retention and tamper-evident audit trails; include certificate of completion.
Export line-item and header data as CSV for ERP import and payment matching workflows to reduce manual entry.
Store copies in enterprise repositories (Box, Google Drive, or NetSuite file store) and enforce access controls and retention policies.
Retain the original transmission email and attachments for proof of delivery and vendor acknowledgment.
Optica improved vendor turnaround with digital POs and integrations
Xerox integrated POs with NetSuite for automated posting
Procurement manager or authorized agent with delegated purchasing authority should sign. Verify approval limits in procurement policy and maintain delegation records for audit purposes.
Vendor representative with contracting authority or an officer of the supplier should sign to accept. For large vendors, verify signing authority via counterparty documentation.