Tax compliance platform for employee spend that uses AI to recover VAT, flag taxable employee benefits and audit expenses.

Engyon AI features, pricing and GDPR (October 2026)
Audit software from Rotterdam that helps small and mid-sized accounting firms build the audit file step by step.
What is Engyon?
Audit software from Rotterdam for small and mid-sized accounting firms that builds the audit file step by step and links documents to each work step. It covers financial, CSRD and IT audits and is written with Dutch firms and auditors.
What the AI in Engyon does
- An AI agent suggests inherent risks, internal controls and audit procedures and lets auditors chat with documents and legislation.
Where Engyon is strongest
Using Engyon in the EU: GDPR and AI Act
- Data locationNot stated.
- Data processing agreementAsk for a data processing agreement (Art. 28 GDPR).
- EU AI ActCheck whether the AI prepares decisions about people. If not, the high-risk rules usually do not apply. The high-risk obligations apply from December 2, 2027 (Digital Omnibus).
Engyon reviews
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