Send & receive Peppol invoices from Twinfield

Your paths from Twinfield to Peppol

2. CSV / Excel — export documents and upload them in the portal; received invoices export back for import. Zero setup.
3. API — call the REST API (OAuth2, webhooks) from custom automations for fully hands-off flows.

Wolters Kluwer’s Twinfield connects for both receiving and sending flows.

Whichever path you start with, the same account covers all of them — begin with the zero-setup option today and automate later without re-onboarding.

Updated: August 29, 2026