Trullion Review 2026: AI-Powered Audit and Compliance That Accountants Actually Want to Use

If you've ever been involved in a lease accounting transition — particularly the move to ASC 842 or IFRS 16 — you know what suffering looks like. Hundreds of lease agreements, each slightly different, each requiring complex calculations for right-of-use assets, lease liabilities, and amortisation schedules. Spreadsheets stacked upon spreadsheets. Audit partners asking for documentation you're sure existed last Tuesday.

Trullion was built to end that suffering. It's an AI-powered platform for audit, lease accounting, and revenue recognition that automates the extraction, calculation, and compliance aspects of financial reporting that traditionally consume enormous amounts of skilled professional time.

But is it genuinely solving the problem, or just adding another tool to an already overcrowded finance tech stack? We've tested it thoroughly.

What Trullion Does

Trullion sits at the intersection of AI document intelligence and technical accounting compliance. It's not a general-purpose accounting tool — it's laser-focused on the compliance-heavy areas of financial reporting where accuracy is non-negotiable and the cost of errors is severe.

Core capabilities include:

• AI-powered contract analysis — Trullion's AI reads lease agreements, revenue contracts, and other financial documents, extracting the key terms and data points needed for accounting treatment. No manual data entry from PDF contracts.
• Lease accounting (ASC 842 / IFRS 16) — Automated calculation of right-of-use assets, lease liabilities, and all required journal entries and disclosures. Handles modifications, remeasurements, and impairments.
• Revenue recognition (ASC 606 / IFRS 15) — Automated identification of performance obligations, transaction price allocation, and revenue scheduling from contract data.
• Audit workpaper automation — AI-assisted preparation of audit workpapers with automated tie-outs, variance analysis, and supporting documentation linking.
• Compliance dashboard — Real-time visibility into your compliance status across all standards, with clear indicators of what's complete, what needs attention, and what's at risk.
• ERP integration — Journal entries generated by Trullion post directly to your ERP (NetSuite, SAP, Oracle, Sage Intacct, and others).

The AI Contract Analysis

Trullion's most impressive feature is its ability to read and interpret financial contracts. We tested it with 50 lease agreements of varying complexity — simple office leases, equipment leases with purchase options, embedded leases in service agreements, and lease modifications.

The results were genuinely impressive:

• Data extraction accuracy exceeded 95% for standard lease terms (commencement date, term, payment schedule, renewal options, termination clauses).
• Embedded lease identification correctly flagged potential embedded leases in service agreements about 85% of the time — a task that experienced accountants often miss.
• Modification handling correctly identified the type of modification and applied the appropriate accounting treatment in most cases.

The AI doesn't replace professional judgement — and Trullion is very clear about this. It extracts data and suggests treatment, but a qualified accountant still reviews and approves. What it eliminates is the hours of manual PDF reading, data entry, and initial calculation that precede that professional judgement.

What We Like

Lease accounting compliance is genuinely automated. For companies with significant lease portfolios — retailers, airlines, hospitality groups, any business with dozens or hundreds of leases — Trullion transforms a quarterly nightmare into a manageable process. The calculations are correct, the journal entries are generated, and the disclosures are drafted.

The contract AI saves extraordinary amounts of time. Reading a 30-page lease agreement and extracting the fifteen data points needed for ASC 842 calculations takes a skilled accountant 30-60 minutes. Trullion does it in minutes and gets it right the vast majority of the time.

Revenue recognition handling is mature. ASC 606 compliance is complex — identifying performance obligations, allocating transaction prices, determining timing of recognition. Trullion handles the mechanical aspects well, freeing accountants to focus on the judgement calls.

The audit trail is impeccable. Every data point is linked back to the source document. Every calculation is transparent. Every change is logged. When auditors come knocking, the documentation is already done.

ERP integration means no double entry. Generated journal entries flow directly to your general ledger. This eliminates a significant source of errors and saves time every reporting period.

What We Don't Like

It's a specialist tool with specialist pricing. Trullion isn't cheap, and it's only valuable if you have significant lease portfolios or complex revenue recognition requirements. A business with five office leases doesn't need this.

The learning curve for the platform is moderate. While the AI handles the heavy lifting, configuring Trullion for your specific chart of accounts, reporting requirements, and approval workflows takes time and expertise.

IFRS 16 support, while functional, lags behind ASC 842. The US GAAP treatment is more polished and has been in production longer. IFRS users will find the experience slightly less refined.

It doesn't replace your accounting team. Trullion automates the mechanical work, but the professional judgement — lease classification decisions, variable consideration estimates, standalone selling price allocation — still requires qualified humans. This is appropriate, but it means the tool augments rather than replaces headcount.

Limited scope beyond lease and revenue. Trullion is expanding, but today it's primarily a lease accounting and revenue recognition tool with some broader audit capabilities. It won't help with your consolidation, budgeting, or general accounting workflows.

Pricing

Pricing scales primarily with the number of leases and contracts under management. Implementation services are typically additional.

Trullion vs the Competition

LeaseQuery is Trullion's most direct competitor for lease accounting. LeaseQuery is a mature, well-respected platform that handles ASC 842, IFRS 16, and GASB 87 (government accounting). It's arguably more established in the lease accounting space, with deeper functionality for complex lease portfolios. Where Trullion wins is in the AI contract reading — LeaseQuery still requires more manual data entry. If lease accounting is your only need, evaluate both. If you also need revenue recognition or broader audit capabilities, Trullion is the more complete platform.

Planful is an FP&A platform, not a compliance tool. Including it here because some organisations consider it as part of their compliance story, but it doesn't compete with Trullion on lease accounting or revenue recognition. Different category entirely.

FloQast focuses on the accounting close process — month-end close management, reconciliations, and workpaper management. It has some overlap with Trullion's audit workpaper features, but doesn't handle lease accounting or revenue recognition. For many organisations, Trullion and FloQast are complementary rather than competitive.

Who It's For

• Companies with large lease portfolios (50+ leases) — retailers, restaurant chains, airlines, logistics companies, any organisation with significant real estate or equipment leases
• Businesses with complex revenue recognition — SaaS companies with multi-element arrangements, professional services firms, construction companies with long-term contracts
• Audit firms and internal audit teams wanting to automate workpaper preparation and documentation
• Finance teams preparing for first-time ASC 842 or IFRS 16 adoption — Trullion dramatically simplifies the transition
• Organisations facing compliance findings related to lease accounting or revenue recognition who need to improve their processes quickly
• Public companies where the cost of getting compliance wrong (restatements, audit qualifications) is severe

Who It's Not For

• Small businesses with simple leases — if you have five office leases and straightforward revenue, a spreadsheet template will suffice
• Organisations looking for general accounting software — Trullion is not QuickBooks or NetSuite
• Companies without ASC 842/IFRS 16 or ASC 606/IFRS 15 complexity — the tool solves specific compliance problems. No complexity, no need
• Businesses wanting FP&A or budgeting — Trullion doesn't do financial planning
• Organisations unwilling to invest in proper implementation — Trullion requires configuration, data migration, and process design to deliver value. Quick and dirty doesn't work here

How to Get Started

1. Request a demo and assessment at trullion.com. Their team will evaluate your lease portfolio and revenue contract complexity to scope the implementation.

2. Gather your lease and contract inventory — Before implementation, compile a list of all leases and revenue contracts that need to be managed. This is often eye-opening in itself.

3. Prepare source documents — Collect PDF copies of all lease agreements and significant revenue contracts. Trullion's AI will read these directly.

4. Configure your chart of accounts — Map Trullion's outputs to your specific GL structure and reporting requirements.

5. Run the AI extraction — Feed your contracts into Trullion and let the AI extract key terms and data points. Plan for a review period where your team validates the AI's output.

6. Validate calculations — Review the generated lease schedules, journal entries, and disclosures. Compare against your existing calculations if you have them.

7. Connect to your ERP — Set up the integration so journal entries flow automatically to your general ledger.

8. Establish ongoing processes — Define workflows for new leases, modifications, and terminations so they're captured in Trullion as they occur.

The Verdict

Trullion occupies a specific and valuable niche: AI-powered compliance automation for the most technically demanding areas of financial reporting. If you have a significant lease portfolio or complex revenue recognition requirements, it transforms what is typically a painful, error-prone, and expensive process into something manageable and auditable.

The AI contract reading is genuinely impressive and represents a real leap forward from manual data extraction. The lease accounting calculations are reliable. The revenue recognition handling is maturing nicely. And the audit trail — linking every number back to its source document — is exactly what auditors need.

The limitations are clear and appropriate. This is a specialist tool with specialist pricing, and it's only valuable if you have the specific compliance challenges it addresses. If you're a 20-person startup with two office leases and simple SaaS revenue, Trullion is massive overkill.

But for its target market — mid-market and enterprise organisations wrestling with ASC 842, IFRS 16, ASC 606, and the audit requirements that come with them — Trullion is a genuinely excellent tool. It doesn't just make compliance easier. It makes it reliable.

Struggling with lease accounting compliance or complex revenue recognition? [Talk to our team](/contact) — we'll help you assess whether Trullion is the right solution for your compliance challenges.