Final answer:
Carlos must report $2,000 of dividend income on his income tax return.
Step-by-step explanation:
Carlos must report dividend income on his income tax return for the shares he owns. In this case, Carlos owned 100 shares of e-z corporation and participated in the dividend reinvestment plan by using all of the dividends to purchase 20 additional shares. Each share of stock was purchased for $100 when the fair market value was $125 per share.
Dividend income is calculated based on the amount of dividends received. Carlos received dividends on his 100 shares, which amounted to $20 per share, resulting in $2,000 of dividend income. Since Carlos used all of the dividends to purchase additional shares, he did not receive any cash, but his ownership increased by 20 shares.
Therefore, Carlos must report $2,000 of dividend income on his income tax return.