Borema PO Validator

PO numbers required and correctly formatted at B2B checkout

by Borema Digital · Launched: May 2026

0.0 on Shopify Built for Shopify

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Require PO numbers at B2B checkout and enforce your exact format. No more invalid purchase orders.

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About Borema PO Validator

Shopify's B2B checkout includes a purchase order field, but cannot make it required or check the format buyers enter. PO Number Validator adds that control. Set your rules once, and every B2B buyer must enter a PO number matching your format before placing an order. Validation runs server-side, so it applies to every checkout type. When a PO is missing or incorrect, buyers see a clear message explaining what to fix, so orders arrive correct and ready for your accounts payable team. Require a purchase order number on every B2B checkout Enforce PO format with pattern, prefix, and length rules Works on all checkout types, including express and accelerated Show buyers translated error messages for each market you sell in Apply built-in PO format presets for SAP and US Government orders Show more Show less

Last verified: July 22, 2026 · Fresh