How the Gross-Up Approach Separates the Amounts

The PCD example in the OCC’s acquired-loan guidance gives the clearest test of the gross-up approach: a loan has $1 million of unpaid principal, costs the buyer $750,000, and carries an estimated $175,000 allowance for credit losses at acquisition. The question is where those amounts belong and what changes later if the allowance rises to $200,000. Following the entry line by line shows how gross-up keeps the acquisition-date credit expectation separate from the noncredit discount that later affects interest income.

The example is more useful than a definition because the same three numbers could otherwise be read as one large discount. They are not one thing. Cash paid measures the buyer’s investment, the ACL measures expected credit loss, and the noncredit discount is the residual purchase-price adjustment that enters the yield calculation. Gross-up is the accounting structure that keeps those roles visible.

Building the acquisition-date entry

The loan in the OCC fact pattern is held for investment and measured on an amortized-cost basis. It has experienced more-than-insignificant deterioration in credit quality since origination, so it is a purchased financial asset with credit deterioration, or PCD. The bank estimates that expected credit losses on the unpaid principal are $175,000 at the time of purchase.

The purchase price is $750,000, but the loan’s unpaid principal is $1 million. That difference does not automatically tell us that the expected credit loss is $250,000. The bank’s separate estimate is $175,000. Under the gross-up approach, the bank records the acquisition-date ACL as an addition to the purchase price rather than as acquisition-date provision expense. The remainder of the difference between the loan’s unpaid principal and its new amortized-cost basis is the noncredit purchase discount.

The entry is:

The debit and credit columns show the mechanics, but the reconciliation explains them better. The buyer pays $750,000 in cash. The $175,000 ACL is added to that purchase price to produce an initial amortized-cost basis of $925,000:

$750,000 purchase price + $175,000 ACL = $925,000 initial amortized cost.

The same result can be reached from the other side:

$1,000,000 unpaid principal − $75,000 noncredit discount = $925,000 initial amortized cost.

The two equations are not competing valuations. They are two views of the same entry. The first emphasizes the gross-up: the acquisition-date allowance is added to the price. The second emphasizes the remaining noncredit adjustment: after the credit expectation is represented by the ACL, the amount that bridges the new basis to unpaid principal is identified as noncredit.

This is the defining move. The bank does record an ACL at acquisition, but it does not also record a $175,000 acquisition-date PCL for the fact pattern. The ACL is part of the construction of the initial amortized-cost basis. That is why gross-up can address the overlap described by FASB: the acquisition-date credit expectation is not treated as a new Day-1 expense on top of the acquisition measurement.

The entry also shows why “gross-up” should not be translated as “pretend the loan is worth its unpaid principal.” The bank paid $750,000, and the initial amortized-cost basis is $925,000, not $1 million. The ACL remains a contra-asset, and the noncredit discount remains an adjustment to the loan’s basis. Gross-up changes where the acquisition-date allowance enters the accounting, not the cash price or the borrower’s contractual obligation.

The unusual-looking debit to the loan account is easier to read if the layers are shown in sequence. The gross loan amount is $1 million. Subtract the $75,000 noncredit discount and the amortized-cost basis is $925,000. Then subtract the $175,000 ACL as a separate contra-asset and the net amount carried after the acquisition entry is $750,000—the cash price paid. In other words, gross-up does not create $175,000 of new value. It changes the relationship between the loan basis and the allowance so that the acquisition-date credit expectation is not also charged as a new provision expense.

The final row happens to equal the cash price in this illustration, but that equality should not be treated as the definition of gross-up. The important relationship is that the ACL is explicitly identified and the noncredit adjustment is separately tracked. If the estimate, purchase terms, or applicable measurement method changed, the amounts could change as well. The example is valuable because the stated facts let the reader see the separation; it is not a shortcut for estimating another loan.

It is equally important not to translate the $75,000 into a second allowance. In the stated fact pattern, that amount is the noncredit purchase discount. It represents the portion of the difference between unpaid principal and the grossed-up basis that is not assigned to the acquisition-date ACL. The source does not authorize a reader to treat every purchase discount as noncredit in every transaction; here, the journal entry identifies the amount and the fact pattern supplies the classification.

The entry can be read as three separate questions:

1. What did the bank pay? Cash of $750,000.
2. What credit loss did the bank expect at acquisition? An ACL of $175,000.
3. What remains as a noncredit purchase adjustment? A $75,000 discount that affects the loan’s yield over time.

That separation prevents a common mistake in which one looks at the $250,000 difference between unpaid principal and cash price and assigns it wholesale to credit risk. The OCC example does not do that. It supplies a credit estimate, incorporates it through gross-up, and records the remaining $75,000 as noncredit.

The diagram’s arithmetic is a compact way to check the entry. The cash price and ACL establish the initial amortized cost. The unpaid principal and noncredit discount reach the same basis. The later estimate is a separate event, not a revision of the original $75,000 noncredit discount.

That last distinction matters because acquisition accounting often mixes amounts with different time horizons. The unpaid principal is a contractual amount at the purchase date. The ACL is an estimate of expected credit losses at that date. The noncredit discount is an adjustment that is recognized over the remaining life through the interest method. The entry is balanced at one point in time, but its components do not move through the income statement on the same schedule.

Following the entry into later reporting

At the end of the year, the bank in the OCC example estimates that the ACL on the PCD loan should be $200,000 rather than $175,000 because of further credit deterioration after acquisition. The required increase is $25,000. The bank records that subsequent change through PCL:

This is a different event from the acquisition-date entry. The $175,000 was the expected credit loss at the acquisition date and was included in the gross-up. The additional $25,000 reflects a later change in the estimate. It belongs in subsequent credit-loss expense because the bank now expects less collection than it expected when the loan was acquired.

The noncredit discount does not change as a result of that later credit deterioration. The remaining $75,000 continues to be accreted into interest income over the life of the PCD loan on a level-yield basis, provided the loan remains on accrual status. The bank therefore has two ongoing accounting tracks:

• The ACL changes when the estimate of expected credit losses changes. A subsequent increase is recognized through PCL.
• The noncredit discount is recognized as interest income over time through accretion, independent of the later $25,000 credit-loss change.

This is not a claim that the bank has two unrelated assets or two independent sources of cash. The borrower’s payments are still the economic foundation. The separation describes how the accounting model reports the acquisition-date expectation, the later change in that expectation, and the noncredit component of the purchase adjustment.

A simple timeline makes the distinction clear. On the purchase date, the bank pays $750,000, records the $175,000 ACL, and establishes a $925,000 initial amortized-cost basis. During the holding period, the $75,000 noncredit discount is gradually accreted into interest income. At the later reporting date, the bank compares its current expected credit loss with the amount already recorded. Because the estimate rises by $25,000, PCL increases by that amount. The later PCL does not reopen the acquisition-date allocation and does not convert the noncredit discount into credit loss.

The separation also prevents a misleading performance story. If the $75,000 discount is accreted into interest income, that interest income represents the noncredit purchase adjustment under the interest method. It should not be described as a recovery of the $175,000 acquisition-date credit expectation. Conversely, the $25,000 PCL is not a reversal of the discount or a correction to the purchase price. It is the recognition of additional expected loss after acquisition.

Gross-up also does not mean that the acquisition-date credit expectation is recognized as interest income. FASB’s amendment says that the discount embedded in the purchase price attributable to expected credit losses at acquisition is not recognized as interest income. The noncredit-related discount or premium is the amount that is accreted or amortized under the applicable interest method. That rule protects the same boundary shown by the journal entry: credit expectations and noncredit yield adjustments cannot be exchanged merely because both affect the loan’s basis.

The result is a different income pattern from the non-PCD model. Under originated-like treatment, an acquisition-date ACL is recognized through credit-loss expense. Under gross-up, the acquisition-date ACL is incorporated into the initial amortized-cost basis, while later changes in expected credit loss still go through PCL. The PCD example does not prove that gross-up produces the same income in every period as another model. It shows why the acquisition-date expense and later yield must be interpreted with the model in view.

The example also exposes the limit of a mechanical answer. The bank’s estimate of $175,000 is not derived in the BAAS question from a universal percentage of unpaid principal. The question supplies the estimate. In a real analysis, the method, assumptions, collection expectations, and classification evidence would need to support the ACL under the applicable guidance. The example teaches the relationship among the amounts; it does not prescribe an estimate for another loan.

Under ASU 2025-08, the same gross-up response applies when the acquired loan is PSL. That extension matters because a qualifying PSL is not PCD, yet FASB concluded that certain acquired loans should still use gross-up so the acquisition-date expected loss is not reflected in both fair value and a Day-1 allowance. The numerical logic remains the same: identify the acquisition-date ACL, add it to the purchase price or fair value to establish initial amortized cost, and keep the noncredit discount or premium in the yield mechanism.

The most useful way to read an acquired-loan entry is therefore to ask when each amount was estimated and what event can change it. The cash price is fixed by the transaction. The acquisition-date ACL represents the expected credit loss at the starting date. The noncredit discount follows the interest-income schedule. A later change in expected loss goes through PCL. If those clocks are collapsed, the reader may mistake credit deterioration for purchase-price accretion or treat ordinary yield recognition as recovery of a credit loss.

The PCD example answers the practical question raised by the double-count concern. Gross-up does not hide an allowance and does not eliminate future credit monitoring. It places the acquisition-date ACL into the initial basis so that the bank does not take a separate Day-1 PCL for the same expectation, then preserves the distinction between later credit changes and noncredit yield. Once those amounts can be followed through one entry and one subsequent reporting date, the remaining challenge is deciding which acquired loans qualify for this treatment in the first place.

References

• Financial Instruments—Credit Losses (Topic 326): Purchased Loans, ASU 2025-08
• Bank Accounting Advisory Series