Shopify ERP Integration in Australia
Shopify is very good at selling. It is not your inventory system, your pricing engine or your ledger, and it was never meant to be. The gap between what Shopify knows and what your ERP knows is usually filled by a person with a CSV export and a strong sense of grievance.
We build the connection both ways: orders, customers and payments post into your ERP within minutes, and inventory by location, pricing, product data and dispatch tracking flow back into Shopify. Including the parts standard apps skip, such as multi-location stock, trade price lists, bundles and kits, part shipments, credit notes, and getting GST and payouts to reconcile properly at end of month.
Realistic ROI
What Standard Shopify Apps Leave You Doing by Hand
The app store solves the tidy version of this problem well. Four things it consistently does not cover.
Multi-location stock is treated as an afterthought
Shopify supports inventory by location, but most connectors push one lumped availability number and hope. If you have a warehouse and three shops, or you want pickup at one location and shipping from another, that single number is the thing standing in your way. Publishing accurate availability per location, with a buffer tuned per line, is what makes ship from store and click and collect workable.
Trade pricing does not fit in one price field
Australian wholesalers run customer specific price lists, quantity breaks and dated promotions. A connector that syncs a single price cannot express any of that. Whether you use Shopify Plus B2B company profiles and catalogues or a customer tag based approach, the logged in trade customer should see the price your ERP would actually invoice them, and that takes real mapping.
Payouts are not the same as orders
Shopify Payments settles in batches, net of fees, on its own schedule. Your orders post as revenue with GST, your fees post as an expense, and your bank sees one lump. If those three are not mapped deliberately, someone spends two days a month reconciling by hand, which is usually the exact task the integration was bought to remove.
Orders keep changing after checkout
Real orders get edited, partially fulfilled from two locations, cancelled at the line level, refunded, or returned weeks later. Shopify models all of that, and so must the integration, or your ERP ends up holding a snapshot of what the customer originally wanted rather than what actually happened.
What We Connect Between Shopify and Your ERP
Six flows. Orders in and inventory out come first, because together they remove most of the manual work.
Orders into the ERP
Each Shopify order becomes a proper sales order or invoice in your ERP within minutes, carrying the matched customer, correct line pricing, GST, freight, discount codes and gift card usage, plus the Shopify order name as a reference so support and finance can trace it either way.
Inventory out by location
Available quantity flows from the ERP into the correct Shopify location rather than a single lumped figure, with a safety buffer per product line tuned to how fast it moves. Adjustments, transfers and stocktakes flow through the same path so the numbers stay honest between counts.
Products and variants
New products, SKUs, barcodes, weights and units of measure flow from the ERP while titles, images, descriptions, tags and metafields stay owned by Shopify. Variant mapping is agreed explicitly, since this is where an ERP part number and a Shopify variant most often fail to line up.
Pricing and B2B accounts
Price lists, customer specific pricing, quantity breaks and dated promotions flow from the ERP into Shopify, mapped to B2B company profiles and catalogues on Shopify Plus or to a tag based approach on standard Shopify. Credit terms and account status can gate what a trade customer may order.
Customers and accounts
New Shopify customers are created in the ERP and existing trade accounts are matched rather than duplicated, using email, ABN and account code together. Marketing consent is carried across correctly rather than assumed, which matters for the Spam Act as well as good practice.
Fulfilment and returns to Shopify
Dispatch confirmations, tracking numbers, part fulfilments, backorders, cancellations, refunds and credit notes flow from the ERP back into Shopify so the customer notification is accurate. This is the flow most often skipped, and the one that removes the most where is my order enquiries.
Before and After a Proper Shopify ERP Connection
| Task | Traditional | With Yes AI | Notes |
|---|---|---|---|
| Orders reach the warehouse | CSV exported and imported daily | Posted within minutes | Makes same day dispatch cut offs realistic rather than aspirational. |
| Stock shown on the product page | One number, updated overnight | Per location, near real time | The precondition for pickup, ship from store and honest delivery estimates. |
| A trade customer checks out | Retail price, credited later | Contract price at checkout | Mapped to B2B catalogues on Shopify Plus, or customer tags on standard Shopify. |
| Order edited after purchase | ERP keeps the original version | Edits and cancellations flow through | Line level changes, not just a whole of order status update. |
| Shipped from two locations | Customer told nothing | Part fulfilments with tracking | Two accurate notifications instead of one silence and a phone call. |
| Monthly payout reconciliation | Two days matching fees and orders | Orders, fees and payouts mapped | Shopify Payments settles net of fees on its own schedule, so it needs deliberate mapping. |
| A refund is processed | Credit note raised separately | Credit and stock flow together | Returned stock re-enters availability rather than waiting for someone to remember. |
| A sale triples order volume | Imports back up, staff work late | Queued, paced and retried safely | Shopify and ERP rate limits are modelled and tested ahead of peak trading. |
How We Keep a Shopify Integration Reliable
Map SKUs and variants before anything is built
The single most common cause of a failed Shopify to ERP project is a variant that does not map cleanly to a part number: same product under two codes, a bundle that exists only in Shopify, or a unit of measure mismatch where the ERP sells by carton and the store by each. We reconcile this first, because everything downstream depends on it.
Every write carries a stable reference
Shopify webhooks can arrive twice, out of order, or be retried after a timeout. Without a stable reference on each write, that becomes a duplicate sales order that gets picked and shipped before anyone notices. Each order, refund and stock adjustment carries an identifier so a repeat delivery updates the existing record instead of creating a second one.
Respect the API limits on both sides
Shopify enforces request limits and your ERP will have its own. A bulk catalogue update run carelessly can throttle the store during trading. We pace requests, use bulk operations where they exist, queue the backlog and test at multiples of your normal volume before a seasonal peak rather than during it.
Agree GST, fees and payouts with your accountant
Tax inclusive display pricing, freight, discount codes, gift cards, surcharges and Shopify Payments fees all need an agreed posting treatment before go live, and a parallel reconciliation for the first month afterwards. Getting this wrong is not a technical issue, it becomes a business activity statement issue.
Use a dedicated app credential, not a staff login
Access to Shopify uses a custom app with only the scopes it needs, and the ERP connection uses a dedicated service account. That way the integration does not break when a staff member leaves or changes their password, and access can be revoked cleanly without disrupting the rest of your systems.
Handle customer data under Australian privacy rules
Customer records moving between Shopify and your ERP are personal information under the Privacy Act 1988 and the Australian Privacy Principles. We carry marketing consent across accurately rather than assuming it, log what synced for audit, and make sure a deletion request can be honoured in both systems rather than just the one the customer contacted.
How Yes AI Delivers Shopify ERP Integration
SKU and flow audit first
We reconcile Shopify variants against ERP part numbers, review your locations, price lists and trade accounts, and map every flow you need in both directions. You receive a prioritised plan and a fixed price, and the audit is worth having whoever ends up building it.
Built for the awkward cases
Bundles and kits, multi-location fulfilment, backorders, part shipments, order edits, refunds and trade pricing. We build and test against your real historical orders, including the ones that went sideways, rather than a clean sample export.
Parallel run before you switch off the manual process
The first flows run alongside your current process while you compare the numbers. Only once the ERP totals agree with Shopify do you stop the manual import. Nobody should be asked to trust an integration at end of month.
Monitored, and ready before peak
Same day alerting on failures, capacity checked ahead of Black Friday and end of financial year, and Shopify or ERP platform changes absorbed under the managed fee rather than billed as a surprise.
Our Shopify ERP Integration Rollout
Five steps. Orders and inventory typically go live within four to six weeks including a parallel run.
Audit SKUs, locations and pricing (week 1)
We reconcile variants against part numbers, review Shopify locations against your real warehouses and shops, and document price lists, trade accounts and any bundles that exist in one system only.
Agree ownership and financial treatment (week 1 to 2)
Field by field ownership between Shopify and the ERP, plus how GST, freight, discounts, gift cards and payment fees post. Signed off by you and your accountant before build starts.
Build orders in and inventory out (week 2 to 4)
The two highest value flows are built against the official APIs, with idempotent writes and monitoring from day one, and tested against your real historical orders including refunds and part shipments.
Parallel run and reconcile (week 4 to 6)
The integration runs beside your existing import while we compare ERP totals to Shopify, tune buffers and matching rules, and confirm the ledger agrees before the manual process is retired.
Extend, monitor, prepare for peak (ongoing)
Catalogue, pricing, customer and fulfilment flows follow. We alert same day on failures, keep pace with Shopify API changes, and confirm capacity headroom ahead of each trading peak.
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FAQ
Stop Exporting Shopify Orders Into a Spreadsheet
Book a call. We audit your SKUs, locations and pricing, map the flows in both directions, and give you a fixed price plan starting with orders and inventory.
All discussions held in confidence. Australian-based consultants.