Key strengths
Auditable, explainable AI outputs grounded in source documentationPurpose-built for accounting and audit with embedded standards and workflowsUnified platform combining assistants, workflows, and knowledgeBuilt by former Big Four CPAs and CFOsAgentic AI assistant (Trulli) for real-time data surfacingLease accounting automationDocument matching, data extraction, and substantive testing
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Trullion — Technical Documentation Notes
Trullion's platform is structured around three integrated components:
- AI Assistants — Led by Trulli, the agentic AI assistant, which surfaces real-time data and supports querying within accounting workflows.
- Workflows — Pre-built and configurable accounting and audit workflows with embedded standards, covering areas such as lease accounting, document matching, data extraction, and substantive testing.
- Knowledge Layer — An accounting-domain knowledge base that grounds AI outputs in recognized standards and source documentation, ensuring explainability and auditability.
Key architectural principles:
- AI outputs are always grounded in source documentation — no black-box responses.
- Audit trails are maintained at the output level, supporting both internal and external audit requirements.
- Domain logic (accounting standards, audit procedures) is embedded natively rather than requiring external configuration.
Target integrators and users: Engineering and implementation teams working with corporate accounting departments, controllers, CFOs, internal audit functions, external audit firms, and financial transformation and advisory professionals.