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B&Q Network routed · DIY and Home Improvement Last reviewed: August 2026
🇬🇧 UK Network

B&Q EDI,
working in the background.

Supply Lens automates the B&Q supplier document cycle. Purchase orders in, acknowledgements, despatch advices and invoices out, mapped to your ERP or IMS with the right store and depot codes, supplier IDs and B&Q tolerance rules built in.

Orders in
Purchase orders handled automatically
Every B&Q purchase order lands in your ERP without manual intervention
Network managed
No account needed on your side
B&Q route through a managed network, and we hold that relationship for you
Four documents
Full cycle, one connection
Orders, acknowledgements, despatch advices and invoices all handled in the same flow
99.9%
Uptime SLA
Monitored around the clock, helping keep documents within transmission windows
Supply Lens · B&Q Live Flow Live
B&Q PO COP-2026-40817 received via managed network · 30× line A · 12× line B · store routing resolved PO IN
EANs mapped · location resolved Store or depot matched · supplier code confirmed · pricing applied PROCESSING
Sales order SO-31776 created ERP / IMS · 96 units · ref COP-2026-40817 CREATED
Acknowledgement sent All lines accepted · delivery date committed ACK OUT
Despatch advice sent Pallet detail confirmed · delivery booking reference attached ASN OUT
Invoice transmitted to B&Q £8,412.65 · validated against PO · confirmed received SENT
B&Q-Specific Requirements

Orders in, three documents back.
The detail is in the rules.

B&Q's flow looks straightforward on paper. The work is in the store and depot codes, the acknowledgement each order expects back, the tolerance rules on every invoice and the despatch advice timing. Get any of it wrong and you eat a deduction. Supply Lens is configured for those rules out of the box.

Network managed connection

B&Q receive supplier documents through a managed network rather than a point-to-point link. Supply Lens holds that network relationship, the routing and the partner profile on your behalf, so you need no account, subscription or gateway of your own.

Acknowledgements expected

B&Q expect an acknowledgement back before an order is treated as accepted, including any lines you cannot supply and the delivery date you are committing to. Supply Lens raises it from your ERP automatically, so nothing sits unconfirmed and buyers are not chasing you for a response.

EAN to item code mapping

B&Q identifies products by GS1 EAN and an internal product reference. Supply Lens maintains a cross-reference table mapping both to your own item codes, so the order lands correctly in your ERP regardless of which identifier B&Q sends.

Invoice tolerance rules

B&Q applies strict invoice matching on price and quantity. Supply Lens validates the invoice against the originating purchase order and your agreed cost list before transmission, flagging any discrepancy for review rather than sending it and risking a deduction later.

Store and depot routing

B&Q order both to central distribution and direct to store, and a bulky-goods supplier can be delivering to hundreds of addresses. Supply Lens maps every active location to the correct routing in your warehouse system, so each order lands against the right destination in your ERP without manual intervention.

Cost list and pricing rules

Your agreed B&Q cost list is registered in Supply Lens. Promotional pricing, cost changes and tier breaks are applied automatically when an invoice is generated, so the price B&Q see always matches what was agreed and the invoice clears their matching process first time.

Document Flow

Every document.
Every direction.
Automatically.

Supply Lens handles the full B&Q document set inbound and outbound, so documents are produced and transmitted automatically, without manual rekeying.

  • Purchase orders received and validated against your supplier profile
  • Invoices pre-validated against the purchase order and your agreed B&Q cost list before transmission
  • Acknowledgements returned automatically, including short-supplied lines and the committed delivery date
  • Despatch advices sent as goods leave, with pallet detail and delivery booking reference attached
  • Tolerance, location and pricing rules applied per message automatically
  • All B&Q-specific document structures generated and read correctly without your team seeing the format
B&Q document cycle
Purchase Order INBOUND
B&Q
Order acknowledgement OUTBOUND
B&Q
Despatch advice OUTBOUND
B&Q
Invoice (pre-validated) OUTBOUND
B&Q
What's mapped automatically
B&Q reference Resolved automatically
Store and depot location codes
Pre-loaded
Product EANs and B&Q product references
Resolved per order
Cost list and promotional pricing
Applied per line
Tax and currency
UK VAT, GBP
Configuration

Configured for B&Q.
Connected to your
system.

Supply Lens holds B&Q's rules and the connection itself so you don't have to. Your team provides credentials, product mappings and the agreed cost list. Everything else lives in the Supply Lens layer.

1

B&Q supplier onboarding

Your B&Q supplier code, GLN and trading partner profile registered with B&Q's gateway. Supply Lens manages the connection identifiers and certificates, so there is no setup needed your side.

2

EAN and product cross-reference

B&Q EANs and product references mapped to your item codes. Pack-size variants, promotional lines and multi-pack SKUs are handled automatically once their cross-reference is established.

3

Store routing and entity mapping

Each B&Q store and depot code mapped to your correct warehouse, customer account or entity in your ERP, so orders route cleanly to the right despatch point on receipt.

4

Tolerance and pricing rules

Your agreed B&Q cost list registered for invoice validation. Tolerance rules applied per supplier agreement, so price discrepancies surface your side first.

EAN → item code cross-reference
B&Q reference Your item code
50142880031001 AMB-BEAN-400G
50142880031002 AMB-SOUP-400G
50142880031003 CHL-CHED-200G
prd:6620418-A SUPP-CO-6620418
Order ingest
Network routed
ON
SO creation
On PO ingest
ON
Acknowledgement
On acceptance
ON
Invoice out
On despatch
ON
Despatch advice
On goods out
ON
Exception queue
Email + dashboard
CONFIG
B&Q Edge Cases

The situations that
catch suppliers out.

Supply Lens handles the scenarios that typically cause invoice rejections, deductions or document mismatches in the B&Q flow.

"B&Q send documents in a format our system cannot read. We've been doing it manually for months."

The format never reaches your system. Supply Lens turns B&Q's purchase order into a clean payload your ERP already understands and renders every outbound document in the structure B&Q requires on the way back out. Your team works in their normal interface, the format conversion happens in the Supply Lens layer.

"B&Q deducted against an invoice because the unit price was a few pence off the agreed cost list."

Invoice values are validated against the originating purchase order and your agreed B&Q cost list before submission. Discrepancies are flagged before the invoice is sent, giving your team a chance to correct or query rather than receive a B&Q deduction weeks later.

"Nobody confirms our orders back, so buyers ring to ask whether we received them."

The acknowledgement goes back automatically as soon as the order is accepted in your ERP, with any lines you cannot supply and the delivery date you are committing to. B&Q see the answer in their own system rather than phoning to ask, and the despatch advice follows the same route when the goods leave.

"A new B&Q EAN started arriving and our system rejected the order because the product wasn't mapped."

Unrecognised EANs go to an exception queue immediately. The order is held, your team is notified with the full B&Q context, the mapping is added and the order is re-triggered. No silent drop, no late invoice, no missed delivery window.

Getting Set Up

What you need to
go live with B&Q.

B&Q onboarding involves their supplier team, the connection setup and your internal product and pricing data. Supply Lens manages the configuration, the gateway and the format conversion. You provide the inputs.

  • B&Q supplier code and any associated GLNs
  • Product EAN list with your internal item codes
  • B&Q product reference cross-reference where used
  • Active depot routing confirmation
  • Agreed B&Q cost list for invoice validation
  • Acknowledgement rules for lines you cannot supply
  • ERP or IMS credentials (Unleashed, Enterpryze or other)
  • Sample B&Q purchase orders where available
  • Tolerance rules confirmation per supplier agreement
Typical delivery timeline
Day 1

Supplier data & credentials

B&Q supplier code, GLNs, ERP credentials and cost list received

Day 2–3

Mappings built

EAN cross-reference, depot routing and pricing configuration completed in staging

Day 4–5

End-to-end test

Test purchase order processed, acknowledgement, despatch advice and invoice generated, validated against B&Q's specification

Live ✓

Go live

Production enabled, first live B&Q purchase order processed end-to-end

ERP & IMS Connections

Connect B&Q to your back-office system.

Supply Lens routes B&Q purchase orders directly into Unleashed, Enterpryze or other connected ERPs with the right item codes, document series and depot routing.

Ready to automate
your B&Q EDI?

Most suppliers are live within five days. No long contracts, nothing to set up on your side. We handle the B&Q-specific configuration, you confirm the mappings.