How to Book a Capital Lease: Liability, ROU Asset, and Entries

To book a capital lease, which current U.S. accounting standards call a finance lease, you record a Right-of-Use (ROU) asset and a matching Lease Liability on the commencement date at the present value of the lease payments, then each period post interest expense on the liability and amortization expense on the asset. The mechanics are straightforward once you have classified the lease, measured the liability correctly, and built an amortization schedule to work from.

A quick terminology note before the entries. “Capital lease” is the ASC 840 term and is no longer used in financial reporting. ASC 842 replaced it with “finance lease” for public companies in fiscal years beginning after December 15, 2018, and for private companies and nonprofits in fiscal years beginning after December 15, 2021.¹ The lessee accounting is almost identical: same ROU asset, same lease liability, same interest-plus-amortization pattern.

Confirm the Lease Qualifies as a Finance Lease

Before posting anything, check whether the lease meets any one of the five ASC 842 criteria at the commencement date. Only one has to be met.

Ownership of the asset transfers to you by the end of the lease term.
The lease includes a purchase option you are reasonably certain to exercise. ASC 842 broadened the old “bargain purchase option” test to any purchase option meeting the reasonably-certain threshold, regardless of price.
The lease term is for the major part of the asset’s remaining economic life.
The present value of lease payments, plus any residual value you guarantee, equals or exceeds substantially all of the asset’s fair value.
The asset is so specialized that the lessor has no alternative use for it once your lease ends.

One exception: if the lease starts at or near the end of the asset’s economic life, you skip the lease-term test. Implementation guidance suggests “at or near the end” means within the last 25 percent of total economic life.¹

The old ASC 840 bright lines (75 percent of useful life, 90 percent of fair value) were replaced with the “major part” and “substantially all” language, but ASC 842-10-55-2 says using 75 percent and 90 percent is “one reasonable approach.”¹ If you adopt those thresholds as policy, apply them consistently in both directions; you cannot classify a lease at 76 percent as finance and then reach for qualitative arguments to capture one at 74 percent.

When You Do Not Have to Capitalize

If the lease term is 12 months or less at commencement and does not include a purchase option you are reasonably certain to exercise, you can elect the short-term lease exemption and just expense the payments on a straight-line basis. The election is made by class of underlying asset, so the policy has to be consistent within each category. ASC 842 has no specific small-dollar exemption comparable to IFRS 16, though the Basis for Conclusions acknowledges companies may set a reasonable capitalization threshold as long as the aggregate of what is excluded stays immaterial.

Calculate the Lease Liability

The lease liability is the present value of the lease payments you expect to make over the lease term. Under ASC 842, “lease payments” includes:

Fixed payments over the lease term, reduced by any lease incentives receivable.
In-substance fixed payments (structured as variable but effectively unavoidable).
Variable payments that depend on an index or rate, measured using the index or rate at the commencement date.
Residual value guarantees, but only the amount you will probably owe. This is narrower than ASC 840, which required the full guaranteed amount.
The exercise price of a purchase option if you are reasonably certain to exercise it.
Termination penalties if the lease term reflects early termination.

Variable payments tied to performance or usage, such as a percentage of sales or per-mile charges, stay out of the liability and get expensed as incurred.¹

Picking the Discount Rate

Discount the payments using the rate implicit in the lease if you can determine it. Most lessees cannot, because they lack visibility into the lessor’s expected residual value and initial direct costs. When the implicit rate is not determinable, use your incremental borrowing rate: the rate you would pay to borrow a similar amount, on a collateralized basis, over a comparable term, in a similar economic environment. Private companies may elect to use a risk-free discount rate (such as a U.S. Treasury rate of comparable term) for all leases, though a lower rate produces a larger liability.

Calculate the Right-of-Use Asset

The ROU asset starts at the same amount as the lease liability, then adjusts for three items:

Add initial direct costs, such as commissions, certain legal fees, or document preparation charges.
Add any lease payments you made to the lessor before the commencement date.
Subtract lease incentives received from the lessor, such as a signing bonus or tenant improvement allowance.

In many straightforward leases with no prepayments, direct costs, or incentives, the ROU asset and the lease liability begin at the same number.

Post the Day-One Journal Entry

On the commencement date, put both sides on the balance sheet:

Debit Right-of-Use Asset for the full calculated ROU value.
Credit Lease Liability for the present value of lease payments.

If you paid initial direct costs in cash, credit Cash for that amount; the corresponding debit is already sitting inside the higher ROU asset figure. If the first lease payment is due at commencement rather than in arrears, that payment is not a future obligation, so record it separately: debit Lease Liability, credit Cash. After these entries, the balance sheet shows both the asset you have the right to use and the obligation you owe.

Record Interest and Amortization Each Period

This is where finance lease accounting splits from operating lease accounting. Every period you post two separate expenses: interest on the liability and amortization of the asset. Operating leases collapse both into a single straight-line lease expense.

Interest Expense on the Liability

Use the effective interest method. Multiply the outstanding lease liability balance by the discount rate from commencement to get interest expense for the period. The rest of the cash payment reduces the principal.

A concrete run of numbers: if the outstanding liability is $27,232 and the discount rate is 5 percent, period interest expense is $1,361.60. If the scheduled payment is $10,000, the remaining $8,638.40 reduces principal. The next period’s interest is calculated on the new balance of $18,593.60. Interest expense is highest early in the lease and declines as the balance shrinks.

The period entry is:

Debit Interest Expense
Debit Lease Liability (for the principal reduction)
Credit Cash

Build the full amortization schedule at commencement, showing each period’s interest, principal, and remaining balance. It is the single most effective way to keep the subsequent entries accurate.

Amortization of the ROU Asset

The amortization period depends on which classification criterion the lease met:

If ownership transfers or you are reasonably certain to exercise a purchase option (criteria 1 or 2), amortize over the asset’s full useful life, since you will own it at the end.
For criteria 3, 4, or 5, amortize over the shorter of the lease term or the asset’s useful life, since the asset reverts to the lessor.

Most companies apply straight-line amortization. The entry each period is a debit to Amortization Expense and a credit to the ROU Asset, or to Accumulated Amortization as a contra-asset. Combined with front-loaded interest under the effective interest method, total expense is higher in early periods and lower later, though total expense over the full lease term equals total cash paid.

When the Entries Change Later

Lease Modifications

If a modification grants you an additional right of use and increases payments proportionally to the standalone price of that addition, treat it as a separate new lease and leave the original accounting alone. Every other modification triggers remeasurement: reassess whether the contract is still a lease, reclassify if needed, recalculate the liability using a revised discount rate as of the modification date, and adjust the ROU asset. For a finance lease where the scope decreases, any reduction in the ROU asset that exceeds the proportional reduction in the liability is recognized as a gain or loss. Practically, this is a partial do-over of the day-one calculation using the updated terms.

Impairment

An ROU asset under a finance lease is a long-lived asset and follows the ASC 360 impairment rules used for property, plant, and equipment. If events suggest the carrying value may not be recoverable (poor performance, changed market conditions, early return plans), run an impairment test. If you record a charge, recalculate amortization going forward on the reduced carrying value. The lease liability is not touched by asset impairment.

1
Financial Accounting Standards Board. ASU 2016-02 Leases Topic 842