Which of the following defines permanent differences?

Permanent differences refer to those discrepancies between taxable income and financial income that affect the income statement in one accounting period only and do not reverse in subsequent periods. This means that certain income or expense items are recognized for accounting purposes but are either never taxable or never deductible.

Option B accurately captures this definition because it emphasizes that these differences impact income only in the current period and will not affect future tax calculations or financial reporting. Examples of permanent differences include items like fines and penalties that are not tax-deductible or municipal bond interest that is not taxable. Since these differences do not create deferred tax assets or liabilities, they have a lasting effect on the relationship between financial income and taxable income but will not lead to future tax implications.

This understanding is crucial in accounting since recognizing these differences helps align financial statements with the realities of tax obligations, impacting how stakeholders analyze a company’s financial performance.