Why is lease accounting more challenging for private equity firms?

Lease accounting is more complex in private equity because each portfolio company uses different systems, policies, and reporting processes. This creates consolidation difficulties, increases compliance risks, and slows ASC 842 or IFRS 16 reporting.

How can private equity firms improve multi-entity lease consolidation?

Private equity firms can improve multi-entity consolidation by centralizing lease data into a single platform that standardizes reporting, validates entries automatically, and provides real-time visibility across all subsidiaries. This removes manual reconciliations and reduces errors.

What are the risks of managing lease accounting with spreadsheets?

Using spreadsheets increases the risk of data inconsistencies, version control issues, delayed closes, inaccurate calculations, and audit findings. It slows decision-making and makes ASC 842 compliance harder to maintain across a private equity portfolio.

How does centralized lease accounting help with ASC 842 compliance?

Centralized lease accounting systems enforce consistent accounting policies across subsidiaries, automate ROU asset and liability calculations, and maintain accurate journal entries. This shortens close cycles and provides audit-ready documentation.

What features should private equity firms look for in a lease accounting system?

Private equity firms should look for features such as multi-entity capabilities, automated calculations, real-time consolidated reporting, ASC 842/IFRS 16 compliance tools, complete audit trails, ERP integrations, and flexible control levels for subsidiaries and the parent firm.

Prepaid Rent under ASC 842 Explained with Black Owl Systems

Both Trullion and Black Owl help finance teams manage ASC 842 and IFRS 16 without relying on spreadsheets. But they are built for different jobs.

Trullion is an AI-first accounting platform where lease accounting is one module. Black Owl is a focused lease accounting platform built for depth across both lessee and lessor accounting.

Choose Trullion if you want AI to read documents and extract accounting data across leases, revenue recognition, and audit.

Choose Black Owl for complete lease accounting coverage under ASC 842, IFRS 16, and ASPE 3065, with native lessee and lessor accounting, strong automation, and the fastest setup in the market

The rest of this page compares the two platforms on scope, standards, lessor accounting, automation, integrations, implementation, and pricing.

Trullion vs Black Owl at a glance

What each platform is built for

What Black Owl Systems does

Black Owl is lease accounting software built by accountants for finance teams that own the close. Its clearest strength is native lessor accounting in the same platform as lessee accounting.

It covers sales-type, direct financing, and operating leases under ASC 842, plus IFRS 16 and ASPE 3065. It also automates modifications, reassessments, journal entries, and disclosures across the life of each lease.

Black Owl supports multi-entity and multi-currency portfolios, and holds SOC 1 Type 2 and SOC 2 Type 2 reports. Its CPA-led implementation team takes most customers live in about 4 to 8 weeks.

Teams choose Black Owl when lease accounting is the core requirement, especially when both sides of a lease matter.

What Trullion offers

Trullion is an AI-first accounting platform. It uses OCR and AI to read source documents and extract terms such as dates, payments, and other accounting data.

Lease accounting is one module in a broader platform that also includes revenue recognition under ASC 606 and audit workflows. For lease accounting, Trullion supports ASC 842, IFRS 16, and GASB 87.

Trullion also integrates with ERPs such as SAP, Oracle, NetSuite, and Sage Intacct. Its assistant, Trulli, is marketed as an agentic AI helper, though access requires a demo.

Trullion is best suited to teams whose biggest pain is extracting accounting data from documents, especially when that need extends beyond leases.

How Trullion and Black Owl compare

Product scope: lease specialist vs AI accounting platform

Trullion is a broad platform where leases sit beside revenue recognition and audit workflows. In its own navigation, lease accounting is one item among data extraction, data matching, and statement validation.

Black Owl is a specialist who goes deep on leases, including the lessor side. If you want one AI platform for leases, revenue recognition, and audit data, Trullion’s breadth is the draw. If lease accounting is the problem you are solving, Black Owl’s depth is the draw.

Standards and compliance

Both platforms handle ASC 842 and IFRS 16, which cover most US and international companies.

Trullion also supports GASB 87, so it can serve some government teams. Black Owl does not cover GASB, but it adds ASPE 3065 for Canadian private companies.

Neither tool covers every standard, so match the tool to the standards you report under. Canadian private companies should lean toward Black Owl. Government teams should confirm GASB depth with Trullion.

Lessor accounting

Black Owl handles native lessor accounting alongside lessee accounting. It covers the lease receivable and the sales-type, direct financing, and operating models, with lessor disclosures.

Trullion’s lessor support is partial, and the platform leans toward lessee compliance and data capture. If you own assets that you lease out to others, this gap matters.

AI data extraction vs deterministic calculations

Trullion leads with AI extraction, reading lease terms out of documents quickly and at scale. That speed is real, and it helps teams with large stacks of scanned contracts. The risk lies in what the AI actually reads. An extraction error on a variable payment or an embedded lease can flow into every future journal entry.

Black Owl takes a different path, i.e., mass upload with built-in validations and no AI interpretation layer. Its calculations are deterministic, so the same inputs always produce the same outputs. For audit-sensitive teams, a verifiable calculation engine can matter more than extraction speed.

The monthly close and audit trail

Black Owl calculates every journal entry at inception and locks it in the database. There is no month-end posting run, and the full entry history is auditable from day one. Modifications and reassessments post in minutes, for current and retroactive periods, without reopening closed periods.

Trullion generates outputs and traces them to the source document, which it calls auditable AI. Public detail on complex modifications and retroactive changes is limited, so test those scenarios directly.

Integrations and implementation

Both tools integrate with the major ERP systems on the market.

Trullion lists connections to SAP, Oracle, NetSuite, and Sage Intacct, with an emphasis on syncing accurate data.

Black Owl is ERP-ready and integrates with major financial systems, with ready-to-go templates for loading existing leases. Black Owl quotes a typical implementation of 4 to 8 weeks with a CPA-led team.

Trullion does not publish an implementation timeline, so ask for one. For both, confirm how lease data and journal entries reach your general ledger.

Pricing

Both vendors price by quote, with totals depending on scope and portfolio size.

Trullion does not publish pricing, and its assistant and tools sit behind a demo. Its broader platform may price by the modules you need. Request a quote from each, based on the standards you report under and the modules you will use.

Like Trullion, Black Owl does not publish pricing. However, it does use tiered plans, with unlimited users and entities included, plus small-business and CPA-firm options.

Pros and considerations

Black Owl: strengths and tradeoffs

Black Owl is strongest as a purpose-built lease accounting platform for both lessees and lessors. It supports ASPE 3065, SOC 1 and SOC 2 requirements, and offers a fast setup process.

Its ongoing automation is also a strength. Calculations are deterministic and locked at inception, which can help audit-sensitive teams maintain consistency and control across lease changes.

Black Owl does not support GASB 87, revenue recognition, or native AI document extraction. Its market footprint is also smaller than that of the largest lease accounting incumbents.

Trullion: strengths and tradeoffs

Trullion is strongest in AI-based data extraction and platform breadth. It supports lease accounting, revenue recognition, and audit workflows in one modern interface.

It also has strong credibility with accounting firms. Trullion rates well on G2 and Capterra, and is backed by firms such as BDO and RSM.

The considerations are important. Lease accounting is one module within a broader platform, not the sole focus. Lessor support is partial, pricing is not public, and the available details around complex lease modifications are limited.

Teams running on NetSuite (NetLease)

Finance teams already on NetSuite often want lease accounting inside the same system. NetLease by Netgain is built natively in NetSuite, so it posts journal entries directly in the GL. It covers lessee, lessor, and sublease accounting.

Lease data and the ledger live in one system, which removes a separate export step. The benefit is tied to NetSuite, so it fades if you run a different ERP. Black Owl is the alternative if your ERP is not NetSuite, or if you need multi-standard reporting on one record.

Which one fits best?

Choose Trullion if you want an AI accounting platform that handles leases, plus revenue recognition and auditing. It fits best when your biggest pain is extracting accurate data from documents and applying that data across multiple accounting workflows. Its GASB 87 support also makes it relevant for some government and public-sector teams.

Choose Black Owl if lease accounting is the priority. It is the stronger fit when you need native lessor accounting, ASPE 3065, deterministic calculations, ongoing automation, or a fast, focused implementation. It is built for teams that want an audit-ready lease accounting close without adding a broader accounting platform.

If you are still comparing options, see the full best lease accounting software roundup. You can also see how Black Owl compares with the category leader, FinQuery.

See where Black Owl fits

If lease accounting is the job, Black Owl is built for it. That is especially true if you account for leases as both a lessee and a lessor.

Native lessee and lessor accounting under ASC 842, IFRS 16, and ASPE 3065
Modifications, reassessments, and disclosures in minutes, with a full audit trail
ERP-ready, multi-entity, and multi-currency, live in about 4 to 8 weeks

Trullion vs Black Owl Systems: Which Lease Accounting Software Fits?

Trullion vs Black Owl at a glance