Cortena Partner Program

Built for the people who run finance for growing companies.

A select network of fractional CFOs, tax advisors, accounting firms, and financial advisors building more scalable practices on top of Cortena.

Let's have a conversation No commitment. No pressure. Just a conversation.
Rydoo
Expense receipts auto-captured and matched to bookings
Spendesk
Spend data synced and pre-accounted automatically
Pleo
Card transactions categorized and booking-ready instantly
Invoice #INV-2024-001Ready to send
Send to Datev
Supplier
Beta Company GmbH
NL004886459B93
IBAN NL75 BUNQ 2291 5155 78
Recipient
Jamie Rodriguez
Stationplein 45
48429 Rheine, Deutschland
Invoice date
18/01/2026
Posting date
January 2026
Payment date
17/02/2026Paid
Creditor/Debitor Account+ Add
Cost Center+ Add
901
ItemQtyUnit CostVAT %AccountBUTotal
IT Services - Microsoft A...1€3500.0019%68381000€3,500
MS Azure Licenses - 01-...20€50.007%6838€1,000
Subtotal
€4,500.00
VAT Amount
VAT 19%€70.00
VAT 7%€665.00
Total
€5,235.00
Payment Terms Discount+ Add discount
DATEV
Booking-ready entries pushed directly into DATEV Unternehmen Online
Exact
Native sync with Exact Online across NL, BE, and DE
Twinfield
Chart of accounts matching and cost centre assignment in Twinfield
The problem we're solving together

Your clients' finance operations are still manual. That's a problem for everyone.

Their complexity is growing. The operational layer underneath hasn't kept up.

Manual invoice handling

Hours lost to work that should be automated.

Errors and delays

Visible to your clients. Damaging to trust.

Strategy buried in noise

The real value you bring gets lost.

Cortena automates that layer, so the people who understand finance can focus on what matters.

Who this is for

We work with financial professionals who are close to their clients.

Fractional CFOs

The execution layer underneath your service.

Cortena becomes the execution layer underneath your service. Your team focuses on decisions that move the business.

Tax Advisors & Accounting Firms

Deploy consistently across your book.

Deploy Cortena across your book consistently. Extend your value beyond compliance, without adding complexity.

Financial Advisors

Recommend it. We handle the build.

Recommend Cortena, help us implement. You know your clients' needs. We build the infrastructure for the automation.

How it works

A partnership built around how you already work.

Every partnership is shaped around your practice and the clients you serve.

  1. 01Start with one client. We'll handle the implementation alongside you.
  2. 02You know what your clients need. We build the infrastructure that delivers it.
  3. 03As you grow your client base, the model grows with you.
  4. 04As Cortena ships new capabilities, your clients benefit automatically.
Why partners work with Cortena

What partners tell us matters.

"More scalable without adding headcount.
"Clients see the value from day one.
"The relationship stays with me.
"There's a real commercial upside.

Work with multiple clients? Let's talk.

Cortena is currently working with a small number of partners in the Netherlands and Germany. We're expanding that group selectively. If you think there's a fit, reach out.

Book a call with us No commitment. No pressure. Just a conversation.