Connect Fortnox
- Go to Workspace settings → Integrations → Fortnox.
- Click Add integration.
- Authorize Pike in the Fortnox popup.
Import data
On the integration page, click Import data. The stepper runs entities in dependency order, so customers import before the invoices that reference them. It skips entities whose Read toggle is off, names them, and links to sync settings.What syncs
Swedish VAT and ROT/RUT
Pike does not set Swedish VAT or ROT/RUT fields. Set them in Fortnox when needed.Source of truth
Once a record is linked, Fortnox owns the linked fields and Pike reads them back. Pike-only fields, such as project links, internal notes, allocations, and cost profiles, stay in Pike and are never overwritten.Schedule
Pike syncs with Fortnox every 24 hours by default. Change the schedule in the integration settings. Import data and Refresh always run on demand.Sync settings
While Fortnox is connected, the What syncs with Fortnox card sits under the top button row on the integration page. Each entity has a Read toggle (Fortnox to Pike) and, where supported, a Send toggle (Pike to Fortnox) and a Send when option. Toggles save immediately. Admins and finance users can change these settings.
New connections start with Read on for everything and Send on for invoices only.
Send when
Send when applies to customers only and needs Send on.- When you send it: you send each customer yourself.
- With its first invoice: sending an invoice for an unlinked customer creates the customer in Fortnox first.
Invoices and payments
Invoices reach Fortnox only when someone sends them. Emailing an invoice from Pike does not send it to Fortnox. After an invoice is sent, make changes in Fortnox. Payments update Pike in real time where the accounting system offers webhooks, and on each scheduled sync where it does not.Synced records
Every synced record shows the Fortnox marker, “Last synced ” or “Not synced yet”, and a Refresh action. Refresh shows only while Read is on for that entity.Sync issues
Records that fail to sync appear in the Sync issues list on the integration page, with the record, the reason, and a Retry action. The integration never deletes Pike data on its own. A record removed in Fortnox is marked “Removed in Fortnox” in Pike, never deleted.Disconnect
Disconnecting Fortnox stops syncing and keeps all imported data. Linked records keep their history.Permissions
Synced data respects Pike roles and private projects. A private project’s tasks never sync out to anyone who cannot see the project in Pike.Limits
- Pike does not set Swedish VAT or ROT/RUT fields.
- Pike cannot create articles in Fortnox.
- After an invoice is sent to Fortnox, make changes in Fortnox.
Related
- Fortnox integration overview: What syncs, how agencies use it, and FAQs.
- Tripletex: Invoices, customers, and supplier invoices.
- Dinero: Invoices and customers with Danish VAT.
- Invoicing: Create and send invoices from tracked work.