Speed up procurement — purchase orders signed by vendors and internal approvers in minutes, with automated audit trails and ERP sync.
Free plan available · No credit card required · ESIGN Act compliant
Built-in features that save time and close deals faster.
Standard and blanket purchase order templates with vendor details, line items, payment terms, and delivery conditions — approved with legally binding e-signatures.
PO templates for goods, services, and blanket orders with vendor approval workflows.
Connect Zignature to SAP, Oracle, NetSuite, or any ERP. When a PO is approved internally, Zignature automatically dispatches it to the vendor for acknowledgement — signed and returned automatically.
ERP-generated POs sent for vendor acknowledgement automatically on approval.
Signed purchase orders with timestamped approval evidence satisfy SOX procurement controls, internal audit requirements, and vendor dispute resolution needs.
SOX-compliant PO audit trails with approver identity and timestamp evidence.
From simple agreements to complex multi-party workflows.
No training required. Send your first document today.
Generate from template or import from your ERP/procurement system.
Route for manager and CFO approval before sending to vendor.
Vendor receives PO via email and signs acknowledgement on any device.
Signed PO and acknowledgement returned to ERP record automatically.
Free trial — no credit card required.
Everything you need to know.
Yes. E-signed purchase orders are binding contracts under the ESIGN Act and UETA. The vendor's electronic acknowledgement constitutes acceptance, and the audit trail provides evidence of the agreement.
Yes. Zignature's approval routing lets you configure multi-step internal approval chains — manager, department head, CFO — that must be completed before the PO is dispatched to the vendor.
Connect via API or Zapier. When a PO is approved in your ERP, a webhook triggers Zignature to send the vendor acknowledgement request, pre-populated with PO data from the ERP.
Yes. Vendors receive an email with a signing link and can acknowledge the PO from any smartphone browser — no account required.
Create a PO amendment template in Zignature. When a PO is amended, the amendment document is sent to the vendor referencing the original PO — vendor signs acknowledgement of the change.
Yes. Zignature's signed PO approval workflows, with approver identity capture and tamper-evident audit trails, satisfy SOX procurement controls requiring documented approval evidence.