Final answer:
Justin may deduct $5,850 of the insurance premium in Year 0 for his business property coverage from April 1 of Year 0 to March 31 of Year 1.
Step-by-step explanation:
Justin may deduct a portion of the insurance premium in Year 0 based on the length of coverage for his business property. The policy covers the property from April 1 of Year 0 through March 31 of Year 1, which means it covers a total of 12 months. Since Justin is a calendar-year taxpayer, his tax year aligns with the calendar year. Therefore, he can deduct the insurance premium for the months the policy covers in Year 0, which is nine months (January through September). To calculate the deductible amount, we can use the formula:
Deductible amount = (Total premium / Total coverage period) x Deductible coverage period
Given that Justin paid $7,800 for the insurance policy and it covers 12 months:
Deductible amount = (7800 / 12) x 9 = $5,850
Therefore, Justin may deduct $5,850 of the insurance premium in Year 0.