For a composite rail-car repair company, AC301's Unit 7 pension expense computation combines service cost, interest, expected return and two amortizations to reach 316,000 dollars, corridor test shown. Searches like "ac 301 unit 7 assignment example", "ac301 unit 7 sample" and "ac301 unit 7 example" land here.
What a finished AC301 Unit 7 pension expense computation looks like
A component schedule, a corridor calculation and a presentation note. The schedule lists five lines with the source of each figure beside it. Service cost is 350,000, taken from the actuary's report. Interest cost is 400,000, the 5 percent discount rate applied to the opening projected benefit obligation of 8,000,000. Expected return on plan assets is 504,000, 7 percent of their opening fair value of 7,200,000, and it reduces the total. Prior service cost of 600,000 held in accumulated other comprehensive income amortizes over twelve years at 50,000. The corridor calculation sets the 1,100,000 net loss against 10 percent of the larger opening balance, 800,000, and amortizes the 300,000 excess over fifteen years of average remaining service, 20,000. The total is 316,000. The note splits it: 350,000 in operating expenses, a 34,000 credit in other income.
How a AC301 Unit 7 example is structured
Each component appears as a line with its computation beside it, so every figure traces to the facts. Service cost comes first because it is the only component tied to work done this year, and the presentation note depends on separating it. Interest cost follows, computed on the opening obligation, then expected return, shown in parentheses as the one line that lowers the expense. The two amortizations come last because both draw on balances in accumulated other comprehensive income rather than on this year's activity. The corridor has its own small block: opening obligation and plan assets compared, the larger multiplied by 10 percent, the excess divided by the service period. The presentation note, required since ASU 2017-07, closes the page with the operating and nonoperating split.
Service cost, from the actuary
Benefits earned by employees during the year, 350,000, taken directly from the actuarial report. It is the only component reported within operating expenses.
Interest on the obligation
Five percent of the 8,000,000 opening projected benefit obligation gives 400,000, the cost of one more year of waiting on benefits already promised.
Expected return, a reduction
Seven percent of 7,200,000 in plan assets, 504,000, lowers the expense. The expected return is used rather than the actual one, which differed.
Prior service cost amortized
Credit granted for earlier service when the plan was amended, held in accumulated other comprehensive income and released at 50,000 a year over twelve years.
The corridor and its excess
Ten percent of 8,000,000 is 800,000. Only the 300,000 of net loss above that amortizes, over fifteen years, adding 20,000 to the expense.
Operating and other lines
Service cost of 350,000 in operating expenses; the other four components net to a 34,000 credit reported outside operating income.
Where marks go in AC301 Unit 7
Using the actual return on plan assets instead of the expected return is the most frequent error in this unit, and in a volatile year it can swing the expense widely. Amortizing the entire net loss rather than only the excess over the corridor inflates expense, here by 53,333 a year if the full 1,100,000 were spread over fifteen years. Applying the corridor percentage to plan assets when the obligation is larger picks the wrong base. Interest computed on the closing obligation, or at the expected return rate, costs method points. Adding the expected return instead of subtracting it reverses the largest reduction in the schedule. Reporting the whole 316,000 in operating expenses loses presentation marks in sections that follow the current split, and a missing source column costs little but is easily avoided.
Get a AC301 Unit 7 example written to your instructions
Pension problems scatter their inputs. Pull the actuarial figures, rates, plan asset values, balances held in accumulated other comprehensive income and the service period out of the Unit 7 problem, and attach the rubric. A schedule with its corridor test and presentation split returns within 24-48h, the first custom one free.
AC301 Unit 7 questions, answered
Why is expected return used instead of actual return?
To keep one year's market swings out of operating results. The difference between actual and expected return is deferred into accumulated other comprehensive income as a gain or loss, and it reaches expense only through the corridor amortization if the accumulated balance grows large enough. AC301 problems often give both figures to test which one enters the computation.
What does the funded status have to do with pension expense?
They are related but separate. Funded status, the obligation minus plan assets at year end, is what appears on the balance sheet as a liability or an asset. Expense is the year's cost computed from the components. Here the plan starts 800,000 underfunded. Many problems ask for both, and the sample adds a roll-forward of the obligation and assets when the facts supply contributions and benefits paid.
Does the corridor use opening or closing balances?
Opening balances, measured at the start of the year, compared between the obligation and the fair value of plan assets. The larger of the two sets the corridor. Using closing balances is a common slip because those are the figures a problem often presents last. The sample states the date of each balance in the corridor block so the choice is visible to the grader.