The Fortnox integration transfers products, customers, and orders between Abicart and Fortnox. The connection is available in Abicart Pro, where one selected ERP system integration is included. You also need the right Fortnox plan and permissions. First, decide which system controls inventory, prices, and customer data; then, only activate the flows you need.

Choose one system to control inventory. If Fortnox controls it, sales excluded from order export also need a coordinated way to update its stock levels. If Abicart controls inventory, corrections must originate there. The 'Both' mode should not be used as a general shortcut; simultaneous changes and delayed transfers require special handling.

Import inventory balance only limits the product import from Fortnox to Abicart. It does not send any balances to Fortnox and does not start the import without an active import job.

Export inventory balance only limits the update of existing stock items in Fortnox when Abicart exports. The option applies to setups without Fortnox Inventory and where Fortnox does not control inventory. If the setting is missing, check the setup with support.

The limitation does not mean that a new item will receive only a stock balance: an item missing in Fortnox must first be created with item data. Non-stock items and other active jobs also need to be assessed separately. Check both an existing and a new item before using the setting for a larger product range.

If Type of resource in Fortnox for a payment method is Ignore that order should not be exported via this selection. If the resource type is instead Invoice but Payment method in Fortnox is set to Ignore the invoice can be created without being posted. These are two different decisions. Also check whether the payment should be registered or only the invoice posted.

To connect Fortnox with Abicart, the Integration program license must be activated in Fortnox. If you don't already have the Integration license, you need to add it. Here's how:

Under Settings -> External Connections -> Fortnox, you will find the settings for Fortnox.
The first thing you need to do is connect your store with your company in Fortnox.

Click the link shown in the image below:

Then log in to Fortnox with your Fortnox login credentials.

When this is done, it will say Connection + the company name, as well as a link to log out.

Create items in Fortnox

The next step is to create three items in Fortnox. These will be linked to shipping fees, discounts, and other payment methods. Enter the exact same item numbers in the three corresponding integration fields.

For example, the item numbers shown in the image.

It is also possible to specify a specific shipping item for each delivery method.

Settings -> Shipping -> select delivery method, edit -> Fortnox

Item export

Export all items on next event
​Check the box + save if you want to export the entire product range at the next event.

This setting exports the entire product range once and overwrites the information on the products in Fortnox (if the information differs). If you want to export products continuously when they are created/edited in Abicart, activate the event setting "Export item on add/change".

Include customer choice in item name
If you have items with customer's choice, each variant will be exported to Fortnox as a separate item. To be able to tell the difference between all variants, you should check this box, which adds the variant's name after the main item's name.

Deselect webshop products for products hidden in Abicart
When a hidden item is exported, it is deselected as a "webshop item" in Fortnox.

Important!

Do not set any product sales accounts
A setting to not set any product sales accounts on the products in Fortnox.

If this box is checked, we do not specify sales accounts on items in Fortnox but only set the sales account on the order/invoice in Fortnox.

If you use a different sales account for the products in Fortnox than the one you specified in Abicart, it is important to check this box before activating the integration.

Use item number as identifier
If the product range already exists in both Abicart and Fortnox, the matching needs to be configured so that the correct products are linked. With this selection, the item number is used for identification. Check for unique and identical numbers in both systems before the first export. If the products were first created in Abicart and then exported, existing connections can be used.

Item import

Webshop items only
The import only retrieves items that are marked as "webshop items" in Fortnox.

Import inventory balance only
This setting ensures that only the inventory balance is imported from Fortnox.

Do not import product name
This setting ensures that all properties are imported for the products except for the product name.

Note that you also need to activate the "Product import" event setting. Just checking one of these boxes is not enough to activate product import.

Inventory management

To prevent the systems from getting out of sync, choose which system will control inventory.

We recommend that you choose either Abicart or Fortnox; not both.

Customer export

Set customer number in external system
This setting causes the customer to be transferred from the customer registry in Abicart to Fortnox with the same customer number (own customer number) that the customer has in Abicart.
If this box is not checked, Fortnox will create its own customer number.

Activate custom mapping for customer fields
Set the priority for customer mapping by customer number, email, or organization number in the lists below.

Order export

Set order date to date of export
The date on the order in Fortnox is set to the date the order is transferred from Abicart to Fortnox. If unchecked, the date will be the same as the date the order was registered in Abicart. You can choose to transfer an order to Fortnox when:

Options 2 and 3 mean that the order can be transferred to Fortnox at a later date than when it was registered in Abicart.

Change delivery status to "delivered"
The order status in Fortnox is set to delivered even if it is not flagged as delivered in Abicart. If unchecked, the delivery status in Fortnox will be the same as in Abicart.

Do not reference items in external systems
If this box is checked, the products in the order are not linked to the item registry in Fortnox. This means, among other things, that Fortnox will not count down the stock quantity.

Export content of bundle items
If the box is checked, the contents of bundle products are "expanded", i.e., the products included in the bundle will be on the order in Fortnox. If the box is not checked, only the bundle product will be included in Fortnox (not the products included in the bundle).

Resource type in Fortnox

Select the resource type in Fortnox for each payment method.

Choose how the order should be created in Fortnox when it is transferred from Abicart: "Invoice", "Cash Invoice", "Invoice paid by credit card", "Order", or "Offer".

Depending on how the order in Abicart is paid, you can choose whether to create an Invoice or a Cash Invoice (which does not necessarily have to be paid with cash; it can be, for example, with a credit card).

Here is an example from a store with four payment methods: card payment, Swish, Ecster installment payment, and Invoice.

Email messages

The settings above are for if you want to send emails from Fortnox.

Accounting accounts

Under Sales and operating income accounts specify the accounting accounts for sales depending on whether you are selling a product or a service, and which VAT rate applies. If you use the Standard BAS chart of accounts, it could look like this:

Price list

Settings for selecting the default price list to be used and for syncing specific price lists in Abicart with price lists in Fortnox.

Payment terms

Settings for specifying payment terms for new customers and specifically for each payment method.

Payment methods in Fortnox

Setting to activate "Register invoice payments per payment method".
There is also a setting for how each payment method should be recorded and/or linked to a specific account in Fortnox.

Delivery terms

Settings for selecting "Default delivery terms for new customers".

Delivery methods in Fortnox

Settings for selecting the default delivery method for new customers.

Event settings

Under the "Event settings" heading, you activate what should be exported/imported.

For "activation", there are three settings:

For "execution", there are two options:

The most common choice is "registered" and "Update immediately". This will cause orders/products/customers/price lists to be updated immediately when they are created/changed.

Note that you must select an option for both Activation and Execution. If one of them is left as "Inactive", the event setting is not activated.

Export order - Here you specify what should happen when an order is registered in Abicart. In our example, we specify that as soon as the order is registered in Abicart, it should be transferred to Fortnox (it may take a minute even if it says Update immediately).

Custom logic is an advanced setting. Only change it in consultation with the person responsible for your integration. It is not needed for a standard connection. Fortnox API documentation is a technical reference for an agreed-upon special integration.

Export product on add/change transfers products from Abicart to Fortnox. Check which data the export is allowed to change. Do not simultaneously activate an opposite product import that writes back the same data without an explicit plan for who owns the name, price, and stock.

Product import retrieves product information from Fortnox to Abicart according to the selected schedule. The import limitations control which data is changed. Import and export are different directions; avoid having the same field written from both sides.

Export customer list transfers customers from Abicart to Fortnox. First, determine which system owns the customer data and how customer number, email address, and organization number should be matched. Do not activate the opposite customer import for the same data without a coordinated mapping.

Import customer retrieves new and changed customers from Fortnox. Check mapping and matching before using both import and export; otherwise, the wrong customer may be linked or data may be overwritten.

Export price lists - Exports all of the store's price lists to Fortnox.

Import price lists - Imports all price lists from Fortnox to Abicart.

VAT per country and OSS

If you use VAT per country or OSS, the settings in Abicart and Fortnox need to match your actual setup. Ask your financial manager to determine the countries, VAT rates, and accounts. The examples below are configuration examples, not general tax advice.

Start by activating "VAT per country" in the store.

1) Settings -> VAT -> Price handling.

Previously, prices excluding VAT were required, but now it is just as well to have prices including VAT selected. If you have prices excluding VAT in the admin, you can still display the prices including VAT in the storefront. You manage this under "Presentation" just below this setting.

2) When the setting above is as you want it, set "VAT per country" at the bottom of the page.
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Add the EU countries that should pay VAT, for example, Germany and Spain, and then enter the percentage rate for these countries. Save.

When this is done, log in to Fortnox and create the VAT rates to be used in Fortnox:

Then, create sales accounts for each country in Fortnox. Instructions for this can be found in the Fortnox manual: https://support.fortnox.se/produkthjalp/bokforing/oss-one-stop-shop

When this is done, you will be able to select a sales account per country under Settings -> External connections -> Fortnox in Abicart:

The products must be marked as active and "webshop product: yes" in Fortnox to work.

If the export is rejected due to a VAT number: compare the customer type, country, address, and registered VAT number with the correct customer data. Do not delete a real VAT number to get past the error. Correct the underlying data or let support investigate the error message with your financial manager before a targeted retry.

I want to export orders as unposted invoices to Fortnox, how do I set this up?

Under "Resource type in Fortnox", you should select "Invoice" for the payment method(s) you want to export as an "Invoice".

Under "Payment methods in Fortnox", you then control whether the order should be posted or not.

Ignore - The invoice is registered in Fortnox but not posted.
​Post - The invoice is registered in Fortnox and posted but not marked as paid.

The other options (which ones are available here depends on which payment methods have been created in Fortnox) mean that the invoice is registered in Fortnox, posted, and marked as paid with the selected payment method.

How are customers handled?

If you are a logged-in customer in Abicart:

First, we check if the customer in Abicart is already linked to a customer in Fortnox. If so, that customer in Fortnox is used.

Second, we check if there is a customer in Fortnox with the same customer number (custom customer number) as in Abicart. If so, that Fortnox customer is used.
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Third, we check if there is a customer with the same email address. If so, that Fortnox customer is used.
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If none of the above are met, a new customer is created in Fortnox.
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​If you are not a logged-in customer in Abicart:
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We check if there is a customer with the same email address in Fortnox. If so, that Fortnox customer is used.
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If none of the above are met, a new customer is created in Fortnox.

Which properties are exported during a product export from Abicart to Fortnox?

The following product properties are exported to Fortnox from Abicart.

Which properties are imported during a product import from Fortnox to Abicart?

The following product properties are imported from Fortnox to Abicart.

Contact support with the store, transfer direction, system controlling inventory, order/product number, time, and error message if the discrepancy persists. Specify what has already been corrected manually so that the same order, invoice, or stock movement is not handled twice.