Integration combo
WooCommerce to Sage 200 integration
WooCommerce keeps the storefront flexible. Sage 200 keeps the UK back office honest: nominal ledger, stock, purchase orders, VAT, the whole operational accounting stack. The integration moves orders and refunds out of Woo into Sage as proper sales documents, and pushes stock and pricing back the other way so the storefront reflects what's actually in the warehouse. Built and supported as a Patchworks Partner Agency, with SLA cover from go-live.
Flow shape
Order sync: WooCommerce to Sage 200
Each Woo order lands in Sage as a structured sales document, with VAT codes, nominal accounts and customer ledger entries correct from the first post.
- Trigger WooCommerce Order completed order webhook
- Extract Patchworks Ingest order queue, dedupe
- Transform Patchworks Map to Sage VAT codes, nominals, customer account
- Decision Patchworks Customer exists? create or update
- Action Sage 200 Post sales doc into the right batch
- Writeback WooCommerce Tag order store Sage document number
Illustrative only. The diagram above shows how an integration of this shape works in concept. It is not a screenshot or export of the actual Patchworks process flow; the production flow has more nodes, more branches and more error handling than a marketing page can usefully render.
What we sync
7 synchronisations between WooCommerce and Sage 200.
Only the data flows that both platforms actually support. Each section below describes what’s in scope, the gotchas we watch for, and how the flow is shaped inside Patchworks.
- 01
Order sync
WooCommerce Sage 200
Orders raised in WooCommerce flow into Sage 200 on creation, status change and edit. The flow normalises WooCommerce's order schema into the record shape Sage 200 expects, including line-level discounts, taxes, gift cards, shipping methods and multi-currency. Partial cancellations and post-capture edits are handled with idempotent updates so Sage 200 stays the system of record without double-counting. Edge cases that come up most often on this pair: backorders, pre-orders, subscription rebills and orders placed through guest checkout with no matching customer record on the destination side.
- 02
Inventory sync
Sage 200 WooCommerce
Stock levels in Sage 200 push to WooCommerce on a schedule, on movement events, or both. The flow handles multi-location and multi-warehouse split, safety stock buffers, in-transit and committed quantities, and channel-specific availability rules. Where WooCommerce has its own location model we map Sage 200's locations onto it explicitly rather than relying on default behaviour. Throttling protects both sides during bulk recalculations; deltas only during normal operation. The goal is one source of truth for sellable inventory across the estate, with Sage 200 retaining authority.
- 03
Product sync
Sage 200 WooCommerce
Product master data syncs from Sage 200 to WooCommerce on publish, with channel-aware enrichment so WooCommerce only receives the attributes it can act on. Variants, option sets, media, locale-specific copy, category mappings and metafield or extension data are handled explicitly. New SKUs flow in; deprecated SKUs are flagged rather than hard-deleted so historical orders stay intact. Where WooCommerce has channel-specific requirements that Sage 200 does not natively model (typing rules, required attributes, image dimensions), the integration enforces them at the boundary rather than asking the merchandising team to.
- 04
Pricing sync
Sage 200 WooCommerce
Price lists in Sage 200 push to WooCommerce with currency, tax-class and customer-group awareness intact. Promotional pricing, contract pricing and tiered B2B pricing are handled as first-class concepts rather than overrides applied at the storefront. Where Sage 200 runs effective-dated pricing, the flow coordinates the cutover so WooCommerce's catalogue switches at the same instant as the finance side rather than drifting by hours. Currency rounding and display-tax rules are reconciled at the integration boundary to avoid the classic 1p / 1c off-by-one that haunts multi-currency rollouts.
- 05
Customer sync
WooCommerce Sage 200
Customers created or updated in WooCommerce flow into Sage 200 with a stable cross-system identifier so the same shopper isn't fragmented into duplicates across the estate. Addresses, marketing preferences, B2B account hierarchies, tax exemption flags and channel attribution are mapped explicitly rather than left to Sage 200's defaults. Where Sage 200 is the customer system of record (CRM or ERP) we publish back into WooCommerce so storefront personalisation and segmentation reflect the canonical state. GDPR deletion and rectification are propagated across the integration in both directions.
- 06
Refund sync
WooCommerce Sage 200
Refund decisions raised in WooCommerce push into Sage 200 as the financial event they are, with original payment method, partial-versus-full handling, tax recalculation and currency intact. The flow waits on inspection outcome where the merchant policy requires it rather than firing on RMA creation. Refunds against gift cards, multi-tender orders and marketplace orders (where the marketplace owns the refund execution) each take a different path; the integration picks the right one based on the original order's tender mix rather than a single default rule.
- 07
Tax sync
Sage 200 WooCommerce
Tax codes, tax classes and jurisdiction rules in Sage 200 push to WooCommerce so the storefront or marketplace charges what finance will actually post. VAT groups, reverse-charge B2B handling, marketplace-of-record tax (where the channel collects on the seller's behalf) and US sales-tax nexus are each modelled explicitly. The integration validates that WooCommerce's tax calculation matches Sage 200's before publishing a price; mismatches are flagged loudly rather than left to surface at month-end on a VAT return.
Typical delivery
5 to 8 weeks for a standard delivery.
Up to 5× faster using PatchBuddy- Week 1 Discovery: chart of accounts, VAT setup, posting cadence.
- Weeks 2 to 4 Build: orders, customers, refunds, inventory, pricing.
- Weeks 5 to 6 Integration testing with Sage period-end edge cases.
- Weeks 7 to 8 UAT and cutover into retainer.
Patchworks delivery
How Patchworks shapes WooCommerce to Sage 200.
Sage 200 is built around accounting conventions rather than ecommerce expectations; integrations that ignore that need rework within months. We build the WooCommerce-to-Sage 200 flows directly in Patchworks, mapping orders to the right Sage transaction types, respecting nominal codes, VAT groups and posting cadence. The runbook covers the edge cases Sage tends to flag loudest at month-end.
Got more connectors that need to live in this flow? A 3PL, a marketplace, returns, a PIM, anything. We can do it. Most live integrations end up larger than a pair, all built and supported as one estate. More on multi-platform estates →
Our Patchworks practiceQuestions
Common questions.
-
01 Does this work with Sage 200 Standard, Professional and Online?
Yes, against any Sage 200 that exposes its SData API or supports CSV-based posting. We confirm the interface at scoping. For Sage 200 Online (cloud) we use the standard API; on-premise versions can use SData or batch CSV depending on the customer's preference. -
02 How does month-end work with the integration running?
Sage 200 closes by period rather than by hour, and the integration respects that. Orders raised in a closed period either post to the next open period with a marker, or pause for finance review, depending on what you choose at discovery. -
03 Can we keep Woo's inventory native, or must Sage drive it?
Either pattern is supportable. For most merchants Sage owns purchasing and warehousing so it's the source of truth for stock, with availability pushing into Woo. For pure-DTC Woo merchants the inverse can be simpler. -
04 Do you support this under SLA after go-live?
Yes. Monitoring on every shipped flow, on-call cover, monthly health checks and tiered response SLAs from £750/month.
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