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Fortnox integration with Vergo: what syncs and how

Vergo connects to Fortnox through its public API and posts coded card spend, supplier invoices and reimbursements as vouchers and supplier invoices.

What does the Vergo + Fortnox integration do?

  • Sync card transactions, employee reimbursements and supplier invoices into Fortnox through one coding model
  • Read the chart of accounts, suppliers and employees out of Fortnox so spend is coded to your own structure, not a generic chart
  • Code every transaction by AI inference from your accounting structure and history — no rule library to build, and new suppliers coded on first sight
  • Read receipts line by line, predicting the coding from what was actually bought rather than the supplier name on the header
  • Show why each coding was chosen, so review is confirmation rather than re-coding
  • Post coded Vouchers, Supplier Invoices and Expenses into Fortnox; Fortnox stays the system of record
  • Work with the corporate, fuel and personal cards your business already holds — Vergo does not issue cards

Expense management that posts into Fortnox

Vergo codes every card transaction to the right account, department and class and posts it into Fortnox as a Voucher or Expense — using the cards your business already has, since Vergo does not issue cards.

AP automation with real Fortnox supplier invoices

Captured invoices post into Fortnox as SupplierInvoices against Supplier records, with bookkeeping and payment approval handled through the same API objects Fortnox exposes.

Reimbursements tied to Fortnox employees

Out-of-pocket expenses are captured with receipts, coded like any other spend, and post into Fortnox as Expenses linked to Employee records, so the payable sits where your accountants already work.

App information

Developer
Vergo
Integration method
API
API type
REST
Deployment
Cloud
What syncs
Vouchers, supplier invoices (create, bookkeep, approve for payment), suppliers, expenses, employees, chart of accounts
How the connection is made
Self-serve: Vergo connects directly via the public Fortnox API — nothing needed from the customer or the vendor.

Security and compliance

Encryption

All data is encrypted in transit and at rest using AES-256 encryption.

Infrastructure

Vergo operates on SOC 2-compliant infrastructure with geographically redundant, continuous backups.

Access controls

Role-based access controls keep employees, approvers and finance in their own lanes.

Audits

Regular third-party security audits are conducted to maintain data protection standards.

Frequently asked questions

Does Vergo integrate with Fortnox?

Yes. Vergo connects to Fortnox through its public API — a self-serve connection with nothing needed from your team or from Fortnox. Coded spend posts into Fortnox as Vouchers, SupplierInvoices, Suppliers, Expenses and Employees.

Can Vergo post supplier invoices into Fortnox?

Yes. The Fortnox API supports creating SupplierInvoices, bookkeeping them and approving them for payment, and creating Supplier records. Vergo uses those objects, so captured AP invoices land in Fortnox as real supplier invoices.

What data syncs between Vergo and Fortnox?

Vergo reads your chart of accounts from Fortnox, and posts Vouchers, SupplierInvoices, Suppliers, Expenses and Employees back in — coded card spend, AP invoices and reimbursements.

How long does the Fortnox setup take?

Fortnox is hosted and the API is public, so setup is authorizing the connection and mapping your accounts. There is no server work, vendor ticket or approval queue involved.

Does Fortnox have built-in expense management?

Fortnox exposes an Expenses object in its API. Vergo adds the layer in front: automatic coding, invoice capture, receipt matching and reimbursements across the cards you already have, posting into Fortnox as coded records.

Discover more integrations

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