Synchronizes all customers, products and orders from WooCommerce to Fortnox. Saves you both sweat and hours of work.
As of April 2026, Fortnox for WooCommerce is a WordPress sync plugin with 300 active installations and a 5/5 rating from 3 reviews. It has been downloaded 30K+ times in total. Requires WordPress 4.0+ and PHP false+. Available on WordPress.org since 2014. Actively maintained — updated within the last month. Top alternative: WP Remote Users Sync.
Syncs customers, products, orders, and invoices between WooCommerce and Fortnox. Supports automation flows, refunds, inventory management, accounting accounts, shipping mapping, and extensive developer hooks.
| WordPress | 4.0+ requiredTested up to 6.9.4 |
| PHP | false+ required |
= 4.6.2
= 4.6.1
* Feature: Better handling of license key
* Feature: Enabling of synchronizing order inclusive of VAT
= 4.6.0
* Feature: Use sales account for invoices for refunds
* Feature: Dynamically detect VAT Included flag for Fortnox orders and invoices
* Feature: Allow Swedish characters in SKU
* Feature: Added failed sync meta flag, added filter for orders failed to sync in wc order listing for both HPOS and non-HPOS.
* Feature: Custom invoice flow – allow to create invoices on different order status
* Fix: Prevent emojis from being submitted to Fortnox from customer notes
* Feature: Fortnox status RSS feed is shown in the settings.
* Improvement: Improve sync settings clarity, improve settings dependency UX
* Fix: Notice styling
* Improvement: Order listing view: support for custom order object types inherited from WC_Order
* Improvement: Payment gateway configuration – display disabled payment methods as well
* Improvement: Move order listing sync status column after price column
* Miscellaneous improvements
= 4.5.8
* New filtering of payload sent to Fortnox
= 4.5.7
* Security improvements
= 4.5.6
* Added general clientID to Select list where client chooses ClientID
* App activation button redirectURI is built from selected ClientID to avoid logouts
* Added more security to fortnox_logout AJAX function
= 4.5.5
* Add admin notice for re-authenticating Fortnox integration
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.