What is ERP ecommerce integration?
ERP ecommerce integration connects your online store directly to your ERP system — so orders, stock levels, invoices, and customer data flow automatically between the two without manual handling. Instead of exporting a CSV from Shopify and importing it into your accounting system every evening, every order is booked automatically with the right sales account, VAT code, and payment method the moment it comes in.
For most ecommerce businesses, this means connecting Shopify or WooCommerce to an ERP like Fortnox, Visma, Business Central, or SAP. The integration handles the data translation between the two systems, manages errors, and gives you visibility into every transaction.
Why ecommerce businesses need ERP integration
A growing ecommerce business without ERP integration ends up managing two separate systems manually. The symptoms are familiar:
Manual invoicing at scale — creating invoices by hand for every order takes 5–15 minutes each. At 50 orders a day that’s 4–6 hours of work that adds zero value to the business.
Stock levels that lie — when stock is updated manually, your webshop shows whatever was entered last time someone remembered to sync. The result is overselling, cancelled orders, and customer service tickets that shouldn’t exist.
VAT and OSS complexity — selling to customers across the EU means applying the right VAT rate and sales account per country. Manual classification of each order is a tax risk and a time sink.
Payout reconciliation — Klarna, Stripe, and Adyen pay out in lump sums. Reconciling those payouts against hundreds of individual invoices manually takes hours every week and is error-prone.
B2B pricing gaps — B2B customers expect their contract prices when they order online. Without ERP integration, the webshop shows generic prices and adjustments happen after the fact.
What data flows between ecommerce and ERP?
A well-configured integration handles:
From ecommerce to ERP:
- Orders — each order creates an invoice or sales order in the ERP with the correct account, VAT code, and payment method
- Credit notes — refunds in the webshop create credit notes linked to the original invoice
- Customers — new customers are created in the ERP with company details and payment terms
From ERP to ecommerce:
- Stock levels — the ERP is master for inventory; stock updates push to the webshop in near real-time
- Articles — product data, prices, and SKUs are driven from the ERP to the store
- B2B prices — customer-specific price lists from the ERP are applied when B2B customers shop
Payout reconciliation:
- Payouts from Klarna, Stripe, Adyen, and Svea are matched automatically against the corresponding invoices
- Transaction fees are booked as write-offs on dedicated accounts
Which systems can be integrated?
Junipeer supports the most common ecommerce and ERP combinations used by Nordic and European businesses:
Ecommerce platforms: Shopify, WooCommerce, Magento, Shopware, Centra, Norce, Brink Commerce
ERP systems: Fortnox, Visma.net, Visma eEkonomi, Business Central, SAP, Monitor G5
Payment providers: Klarna, Stripe, Adyen, Svea, Qliro, PayPal
Carriers: nShift, Sendify
Integration platform, plugin, or custom-built?
There are three ways to connect your ecommerce platform to your ERP, and they are not equivalent:
Plugins solve a specific need quickly but typically lack error handling, support for complex flows like OSS VAT and payout reconciliation, and visibility into what happens with your data.
Custom-built connectors give you control but require ongoing maintenance. Every ERP or platform update risks breaking the integration, and the initial build cost is significant.
An integration platform like Junipeer handles connections, data translation, error handling, and monitoring for you. It’s built for business users — you configure flows, field mapping, and rules in a visual interface without writing code.
The practical difference: a plugin might connect Shopify to Fortnox at a basic level. An integration platform handles OSS VAT per EU country, credit notes linked to original invoices, Klarna payout reconciliation, and stock sync — and gives you per-transaction logs when something goes wrong.
ERP integration and OSS VAT
For ecommerce businesses selling to EU customers, OSS (One Stop Shop) requires that sales to each EU country are booked with that country’s VAT rate on the correct sales account. Manual classification of each order is a compliance risk. A properly configured ERP integration maps each EU country to the right sales account and VAT code automatically — so your Fortnox or Business Central reflects the correct tax treatment for every order.
How long does it take to set up?
With Junipeer, connecting your ecommerce platform to your ERP takes about 15 minutes. The time that varies is configuration — mapping your sales accounts, setting up VAT codes per EU country, and matching payment methods to ERP payment types. For a straightforward setup (one platform, one ERP, standard flows) most businesses are live the same day.
More complex setups — multiple webshops, custom pricing rules, multiple warehouses — take longer to configure but the platform handles them without custom development.
What to look for when choosing an ERP integration
Does it support your specific systems? Verify that your exact ecommerce platform and ERP combination is supported — not just the platform names but the specific version and data flows you need.
How are errors handled? When a sync fails, you need to know immediately and be able to see what went wrong. Look for per-transaction logging, automatic retries, and error notifications.
Can you configure it yourself? If every mapping change requires a consultant, your costs and lead times go up. Choose a platform where business users can adjust flows directly.
Does it handle your VAT requirements? OSS, reverse charge, VOEC — if you sell internationally, VAT handling needs to be part of the integration, not an afterthought.
Next steps
See how integration works for your specific systems: Connect Shopify with Fortnox | Integrate Visma with ecommerce | Integrate Business Central with ecommerce | All integrations