WooCommerce integration in Poland
Sync products, orders and shipments between Corp-Merch and WooCommerce for Poland — built around VAT 23% via KSeF.
Architecture — WooCommerce as the storefront
Connect your WooCommerce store to Corp-Merch with the official app, scoped to read products and write orders. New orders in WooCommerce are mirrored to our fulfillment pipeline; shipments and tracking flow back. The SKU map is maintained in the dashboard with per-variant overrides so packs and bundles in Poland reconcile cleanly. VAT 23% is computed server-side using WooCommerce tax classes and KSeF mapping, with the gross/net split visible before each push.
How to wire it up — Webhooks and the WooCommerce Admin API
Install the Corp-Merch app from the WooCommerce store, then authorise the scopes: read_products, read_orders, write_orders, write_fulfillments. We subscribe to orders/create, orders/paid and orders/cancelled. Outbound webhooks from Corp-Merch (order.shipped, return.received, invoice.issued) post back to your endpoint or directly to the order timeline as notes — including the KSeF invoice id so AP in Poland can reconcile.
Operations and edge cases — Refunds, returns, custom items
Custom items (made-to-order merch) skip the WooCommerce inventory engine and go straight to our production queue; tracking back-references the original WooCommerce order. Refunds and returns are mirrored both ways so finance sees one source of truth. Idempotency keys derived from WooCommerce order ids prevent duplicates across retries. VAT 23% adjustments on partial refunds are recomputed and re-issued via KSeF.
FAQ
Which plan of WooCommerce do we need?
Any paid plan that supports custom apps. Enterprise plans get sandbox + production environments and SSO.
Can we keep WooCommerce as the source of truth for orders?
Yes — Corp-Merch is the fulfillment side. Orders, customers and addresses stay in WooCommerce; we only push status and tracking back.
How are taxes handled?
VAT 23% is computed against WooCommerce tax classes; invoices are issued via KSeF after fulfillment.
Do you support multi-currency?
Yes — Corp-Merch follows WooCommerce's presentment currency; settlement is EUR for Poland.
Where is VAT 23% shown?
On the order line in WooCommerce admin and in the Corp-Merch dashboard before push, itemised so finance can validate.