What is one of the challenges in valuing goodwill?

Goodwill is difficult to calculate accurately

Valuing goodwill can be challenging because it is an intangible asset and does not have a straightforward or universally accepted method of calculation. Goodwill represents the reputation, customer loyalty, and other intangible factors that contribute to a firm's ability to generate excess profits. Since goodwill is not a tangible asset with a clear market value, its valuation relies on subjective assessments and estimations. Factors such as the firm's industry, market conditions, profitability, and brand recognition need to be considered, making the calculation of goodwill a complex task. Different methods may consider different variables, use different formulas, or have different criteria for assessing the value of goodwill.