Dynafis Tax Engine

When does Dynafis require manual tax review?

When material facts are missing, conflicting or not covered by a verified rule.

Manual review is a controlled state, not a technical failure. Common reasons include unclear customer status, unknown goods movement, unavailable VAT validation, mixed supply or registration risk.

What the reviewer should decide

The UI should show missing facts, rule version, evidence and possible alternatives. A simple “approve anyway” control is insufficient.

After the decision

Confirmed facts are versioned and the tax decision is recalculated.