Key takeaways
- Fortnox add-ons have to produce vouchers with konto, VAT, kostnadsställe and projekt.
- Vergo ranks first for coding by inference on cards from any bank.
- Kvitto & Utlägg is the native choice, especially with the Fortnox Företagskort.
- Expensify, SAP Concur and Navan suit international teams and travel.
Where should you go next?
- Vergo's Fortnox integration
- What expense management software integrates with Fortnox?
- Get started with Vergo
Which expense management add-ons work best with Fortnox?
- Vergo: konto, VAT, kostnadsställe and projekt by inference; text receipts; existing cards; vouchers through the Fortnox API.
- Kvitto & Utlägg: Fortnox's receipt app, priced per receipt or free with the Företagskort.
- Expensify: receipt scanning and expense reports.
- SAP Concur: travel and expense for larger organisations.
- Navan: travel-led expense management.
| Option | Cards | How coding is proposed | Route into Fortnox |
|---|---|---|---|
| Vergo | The cards you already have | Inference from your own Fortnox structure and history, with the reason shown | Vouchers through the public Fortnox API |
| Expensify | Card-agnostic; also offers the Expensify Card | AI categorisation | Ask how entries reach Fortnox |
| SAP Concur | Existing cards through bank card feeds | Categorisation from merchant and transaction data | Ask how entries reach Fortnox |
| Navan | Navan cards, or existing cards through Navan Connect | Categorises by merchant type and employee role | Ask how entries reach Fortnox |
What should an expense add-on do for Fortnox?
- Write vouchers with every dimension your company uses.
- Handle Swedish VAT on each line.
- Work with your bank's cards.
Should you use Kvitto & Utlägg or an add-on?
If you are happy to move to the Fortnox company card, Kvitto & Utlägg is simple and well integrated. If you keep cards from your bank, or your projects and cost centres need to be right without the submitter choosing them, an add-on that codes from history is the better fit.
How does Vergo connect to Fortnox?
Vergo connects directly through the public Fortnox API and records coded card spend as vouchers, with account, VAT, cost centre and project. Transactions are ready to code the moment they happen — no waiting for clearing — and once they clear, they sync into Fortnox.
Frequently Asked Questions
Is Vergo a Fortnox integration?
Vergo is standalone and connects through the public Fortnox API.
Can Vergo run alongside Kvitto & Utlägg?
Yes, though most teams using Vergo for card spend do not need both.
Do we need new cards?
No. Connecting your existing cards involves no card applications, no re-issuing and no banking change.
Does Vergo handle supplier invoices?
Yes. Card spend, employee reimbursements and AP invoices run through one coding model — same coding, same review, one reconciliation — and payment stays on the rails you already use.
Where are the integration details?
On the Fortnox integration page.



