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 Overview
Trullion is an auditable AI platform purpose-built for accounting and audit workflows. Its architecture centers on a unified layer that combines agentic AI assistants, structured workflows, and an accounting knowledge base — all grounded in source documentation to ensure every AI output is traceable and explainable.
Core capabilities include:
- Agentic AI assistant (Trulli): Real-time data surfacing across accounting datasets, enabling on-demand querying within live workflows.
- Document matching & data extraction: Automated ingestion and reconciliation of source documents against accounting records.
- Substantive testing: Programmatic audit procedures executed against extracted data with full auditability of logic and outputs.
- Lease accounting automation: End-to-end workflow automation with embedded accounting standards.
- Embedded standards & workflows: Accounting and audit standards are baked into the platform logic, reducing the need for external rule configuration.
All AI outputs are designed to be explainable and grounded in source documentation, supporting audit trails required by internal and external auditors. The platform is built by former Big Four CPAs and CFOs, meaning domain logic is embedded at the architecture level rather than bolted on.