The AI Agent Workforce for Accounting Firms.
Deploy specialized AI agents that empower your team to scale faster without expanding headcount. Grow your capacity, not your payroll.
Tellen AI
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Hours Saved
247
hrs
ROI
305
%
Revenue per Employee Growth
10.2
%
Workpapers Generated
89
Workflow Runs
1456
Building in Collaboration with leading Audit firms







Grow Revenue, Not Headcount.
Tellen's AI Agent Workforce empowers your existing team to handle more complex engagements and a larger client portfolio, driving significant revenue growth with compounding efficiency over time.
Compounding Growth Over Time
Illustrative projection showing potential compounding effects.
An AI Workforce That Learns Your Firm
Tellen's agents aren't generic tools; they are dynamic learners. Trained on your firm's proprietary data, internal policies, and technology stack, they build a secure, shared knowledge base. This evolving intelligence ensures our AI workforce grows smarter with every engagement, deeply understanding and adapting to your unique way of operating for unparalleled consistency and accuracy.
Powering Every Audit Stage
Intelligent Augmentation Across Every Engagement
Tellen's AI agents and specialized tools support each phase of your audit, providing targeted assistance where it matters most.
Key Agents & Tools:
Guidance AI
Contextual answers from accounting standards & internal docs.
Intelligent Repositories
AI-searchable databases of footnotes, memos, etc.
Key Agents & Tools:
Substantive Testing Agents
Automate materials, labor, and other attribute tests.
Test of Control Agents
Efficiently assess the design and effectiveness of controls.
Key Agents & Tools:
Financial Statement Generator
Draft full financial statements with speed.
Footnote Generator
Create consistent and accurate footnotes.
Key Agents & Tools:
Internal Consistency Check
Cross-references attributes between financial statements
QualityScan Completeness Check
Verify audit file completeness throughout the engagement lifecycle.
Works where you do
Tellen seamlessly connects with your existing audit technology stack, from collaboration platforms to specialized accounting software. We plan to integrate with all leading tools like Wolters Kluwer, Thomson Reuters, Caseware, and Inflo, plus all your essential workflow applications.


















Own Your AI Future. Securely.
Tellen is the only secure agent platform for accounting firms that deploys into your cloud, ensuring your client data never leaves your environment. We combine enterprise-grade security with complete AI transparency.
Your Cloud, Your Data
Deploy Tellen agents within your existing Azure, AWS, or GCP infrastructure. Your sensitive client data stays under your control, always.
SOC 2 Certified
Our platform and practices are SOC 2 certified, ensuring enterprise-grade security and data protection you can rely on.
100% Traceable AI
Every AI decision, consideration, and rationale is meticulously logged. All outputs are backed by verifiable sources for complete transparency.