Step 1: Understand the concept.
Hidden goodwill is not recorded in the books, but inferred by comparing implied capital with actual capital.
Step 2: Formula used: \[ \text{Hidden Goodwill} = \text{Total Capital of the Firm (based on share)} - \text{Combined Actual Capital} \]
Step 3: Application.
If the new partner brings in capital as per their share, and the total firm capital implied by that share exceeds the actual capital, the difference is hidden goodwill.