Final answer:
To calculate the amortization expense for Expert Company's patent, use the straight-line method by dividing the $90,000 cost by the three-year useful life to get the annual expense and then prorate it for the 6 months of 2024, resulting in an expense of $15,000 for the year.
Step-by-step explanation:
The question involves calculating the amortization expense of a patent for Expert Company. Since the patent, which was purchased for $90,000 on July 1, 2024, is expected to be used for only three years, we will use the straight-line amortization method to determine the expense for the year ended December 31, 2024.
Step 1: Calculate the annual amortization expense.
The yearly amortization cost can be calculated by dividing the patent's cost by its useful life.
Annual Amortization Expense = $90,000 / 3 years = $30,000 per year
Step 2: Calculate the amortization expense for the partial year (from July 1 to December 31, which is 6 months out of the 12 months of the year).
Partial Year Amortization Expense = Annual Amortization Expense × (6/12)
Partial Year Amortization Expense = $30,000 × 0.5 = $15,000
Step 3: Journalize the amortization expense for the year.
Debit: Amortization Expense $15,000
Credit: Accumulated Amortization - Patent $15,000