Finance and ERP

Twinfield integrations

Twinfield is Wolters Kluwer's online accounting software, widely used by accounting firms and their clients in the Netherlands.

Last updated: 28 September 2026

Want to connect Twinfield? Tell us with which system; the approach follows the process.

How KoppelHet connects to Twinfield

Twinfield web services based on SOAP and XML, with the ProcessXml service for postings among others. The API does not return JSON.

Authentication: OpenID Connect / OAuth 2.0 via de Twinfield Security Token Service; access token in de SOAP-header

Nmbrs, Loket, AFAS Profit to Twinfield
Payroll journal from payroll
After the payroll run the payroll journal from Nmbrs, Loket or AFAS goes to Twinfield as a posting, per GL account and cost centre.
Nmbrs integrations Loket integrations AFAS Profit integrations Payroll to finance
Liantis, SD Worx to Twinfield
Belgian payroll journal
For a Belgian entity the payroll journal from Liantis or SD Worx goes to Twinfield.
Liantis integrations SD Worx integrations Payroll to finance
Twinfield to Nmbrs, AFAS Profit
Cost centres to HR
New cost centres (dimensions) from Twinfield go to Nmbrs or AFAS, so employees are linked to existing cost centres.
Nmbrs integrations AFAS Profit integrations Payroll to finance

Cost centres are dimensions in Twinfield. The integration translates the payroll cost centres to the right dimension codes.

Runs as a managed integration on the KoppelHet platform, next to your existing integration layer. No VPN into your network.
Only the fields in the design you approve are transferred. The platform keeps no register of its own.
Tested first in the test or acceptance environment where there is one. You choose the go-live moment.
ISO 27001 certified, hosted in Amsterdam. When the contract ends you receive the configuration and the audit logs.

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