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Trullion

AI accounting software that automates lease accounting and audit workflows for corporate finance teams and audit firms.

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What is Trullion?

Trullion is an AI-powered accounting platform that automates financial and audit workflows for corporate finance teams and accounting/audit firms. It combines an agentic AI assistant (Trulli), structured workflows, and a knowledge layer to process both structured and unstructured accounting data. Core capabilities include lease accounting automation (ASC 842 / IFRS 16), audit substantive testing, document data extraction and matching, and financial statement validation. It is delivered as a web-based platform, with onboarding arranged through a sales demo.

Key features

Trulli agentic AI assistant that surfaces answers and analyzes accounting data

Lease accounting automation (ASC 842 / IFRS 16)

Audit workflow automation including substantive testing and internal audit

Data extraction and document matching from source documents

Financial statement validation

Knowledge layer unifying internal guidelines and external accounting standards

Pros & cons

Advantages

  • Purpose-built for accounting and audit use cases (lease accounting, audit) rather than generic AI
  • Handles both structured and unstructured financial data
  • Emphasis on auditability and audit-readiness
  • Used by established enterprise customers (e.g. Taboola, Lemonade, Eisai)

Limitations

  • No public pricing; access requires a sales demo rather than instant self-serve signup
  • Enterprise-oriented, likely not suited to individuals or very small businesses
  • Onboarding and setup required to adopt the AI accounting workflows

Use cases

Lease accounting compliance (ASC 842 / IFRS 16)

External and internal audit automation and substantive testing

Financial statement validation and month/quarter-end close

Advisory and managed-services firms serving accounting clients

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