How Firms Automate Lease Accounting Compliance Under ASC 842

ASC 842 Is Still Causing Problems

Years after the standard took effect, many companies still struggle with ASC 842 compliance. The initial implementation was painful enough, but the ongoing requirements are where firms see the most sustained demand for help. Every new lease, modification, reassessment, and renewal triggers calculations that need to be correct and documented.

For accounting firms, lease accounting has become a reliable source of engagement revenue. Clients need help with the initial transition, ongoing compliance, and the disclosure requirements that come with financial statement preparation. But the work is computational and repetitive, which means it is expensive to deliver manually and ripe for automation.

What ASC 842 Requires Ongoing

The initial adoption got all the attention, but the ongoing requirements are where the operational burden lives:

New lease identification. Companies sign leases throughout the year, and each one needs to be evaluated under ASC 842. Is it a lease? Is it a short-term lease that qualifies for the practical expedient? Is it a finance lease or an operating lease? The classification determines the accounting treatment.

Modification accounting. Lease modifications are common and complex. An extension, a rent increase, a change in leased space, or a sublease all trigger modification accounting that can change the lease liability and right-of-use asset calculations.

Reassessment triggers. Certain events require reassessment of the lease liability, such as a change in the likelihood of exercising a renewal option, a change in the index or rate used to determine lease payments, or a resolution of a contingency that affects lease payments.

Disclosure preparation. ASC 842 requires extensive disclosures about lease obligations, maturity analysis, weighted-average remaining lease terms, and weighted-average discount rates. Preparing these disclosures manually from a lease portfolio of any significant size is tedious.

How Automation Handles Lease Accounting

Lease accounting automation platforms maintain a database of all client leases and perform the required calculations automatically:

Lease data management. Every lease is entered with its key terms: commencement date, term, payment schedule, renewal options, purchase options, escalation provisions, and any variable payment terms. The system stores this data and uses it for all subsequent calculations.

Classification and measurement. The system applies the classification criteria to determine whether each lease is a finance lease or an operating lease. It calculates the initial lease liability and right-of-use asset, and it generates the amortization schedule for the entire lease term.

Journal entry generation. Each period, the system generates the required journal entries for lease expense (operating leases) or interest and amortization expense (finance leases), along with the corresponding liability and asset adjustments. These entries can be exported directly to the client's accounting system.

Modification processing. When a lease is modified, the system recalculates the liability and asset based on the modified terms, determines whether the modification is a separate lease or a change to the existing lease, and generates the appropriate accounting entries.

Disclosure generation. At period end, the system generates the required disclosures including maturity tables, expense breakdowns, and supplemental balance sheet information. This output can be dropped directly into the financial statement footnotes.

The Firm's Role Shifts to Advisory

When the calculations are automated, the firm's value shifts from computation to judgment and advisory. You are no longer spending hours building amortization tables. Instead, you are helping clients with:

• Lease versus buy analysis for new commitments
• Optimization of lease terms to manage balance sheet impact
• Evaluation of renewal options and their financial implications
• Policy decisions around the short-term lease exemption and practical expedients
• Transition planning when clients acquire companies with different lease accounting approaches

This is higher-value work that commands higher fees and differentiates your firm from competitors who are still doing the calculations manually.

Implementation Approach

For firms looking to automate lease accounting services:

1. Start with clients who have the largest lease portfolios, where the manual burden is greatest
2. Import their existing lease data into the platform, validating against their current calculations
3. Run parallel processing for one period to ensure the automated results match expectations
4. Transition to the automated platform and redeploy the hours saved to advisory work

The ROI is typically fast. A client with 50 leases that previously required 40 hours of manual calculation per quarter can be reduced to 5 hours of review time, freeing 35 hours for higher-value work or margin improvement.

For more on how automation transforms accounting compliance work, visit FirmAdapt's accounting and tax industry page.