Capital Gains Tax Rules for the CFP Exam — Rates, Exclusions & Strategies

Capital gains taxes are levied on the profit from the sale of a capital asset, such as stocks, bonds, real estate, and collectibles. The tax rate depends on how long the asset was held. Understanding the nuances of capital gains taxation is crucial for the CFP exam, as it significantly impacts financial planning recommendations.

Gains are classified as either short-term or long-term. Short-term capital gains apply to assets held for one year or less and are taxed at the taxpayer's ordinary income tax rate. Long-term capital gains apply to assets held for more than one year and are taxed at preferential rates.

Short-term capital gains are taxed at the same rate as ordinary income. These rates range from 10% to 37% (as of 2023, subject to change). Long-term capital gains are taxed at 0%, 15%, or 20%, depending on the taxpayer's taxable income. A 25% rate may apply to unrecaptured Section 1250 gain (related to depreciation on real property), and a 28% rate may apply to collectibles and small business stock.

For example, if a single taxpayer has a taxable income of $50,000 and sells stock held for two years at a $10,000 profit, the long-term capital gains rate would likely be 15%. However, if the same taxpayer sold the stock after holding it for only six months, the $10,000 profit would be taxed at their ordinary income tax rate.

The Net Investment Income Tax (NIIT) is a 3.8% tax on the lesser of net investment income or the excess of modified adjusted gross income (MAGI) over certain thresholds. For single filers, the threshold is $200,000, and for married filing jointly, it's $250,000. Investment income includes capital gains, dividends, interest, rental and royalty income, and passive activity income.

Example: A married couple filing jointly has a MAGI of $300,000 and net investment income of $60,000. Their NIIT is calculated on the lesser of $60,000 (net investment income) or $50,000 (MAGI exceeding the threshold by $50,000). The NIIT due would be $50,000 * 0.038 = $1,900.

Determining the cost basis of an asset is essential for calculating capital gains. Common methods include: Specific Identification (identifying the exact shares sold), First-In, First-Out (FIFO) (assuming the first shares purchased are the first shares sold), and Average Cost (calculating the average cost of all shares held). The method used can significantly impact the reported capital gain or loss.

Example: An investor buys 100 shares of ABC stock at $50/share and later buys another 100 shares at $60/share. If they sell 100 shares at $70/share, the capital gain will differ depending on the method. Specific identification allows choosing which shares to sell. FIFO would assume the $50 shares were sold, resulting in a gain of $20/share. Average cost would be (($50*100)+($60*100))/200 = $55/share, resulting in a gain of $15/share.

The wash sale rule prevents investors from claiming a tax loss when they sell a security at a loss and repurchase substantially identical securities within 30 days before or after the sale. The disallowed loss is added to the basis of the newly purchased securities.

Example: An investor sells stock at a $1,000 loss and repurchases the same stock within 20 days. The $1,000 loss is disallowed, and the basis of the newly purchased stock is increased by $1,000. This prevents the investor from immediately claiming the loss while maintaining their investment position.

The wash sale rule applies to stocks, bonds, options, and other securities. It's crucial to understand this rule when employing tax-loss harvesting strategies.

Section 121 allows homeowners to exclude up to $250,000 of capital gains from the sale of their primary residence if single, or $500,000 if married filing jointly. To qualify, the homeowner must have owned and used the home as their primary residence for at least two out of the five years preceding the sale.

Example: A married couple sells their home for a $600,000 profit. They meet the ownership and use requirements. They can exclude $500,000 of the gain, and the remaining $100,000 is subject to capital gains tax. If their profit was $400,000, they could exclude the entire amount.

Partial exclusions may be available in certain situations, such as job relocation or health reasons, even if the two-year ownership and use tests aren't fully met.

Tax-loss harvesting involves selling investments that have decreased in value to offset capital gains, thereby reducing your overall tax liability. The losses can first offset capital gains, and any excess losses (up to $3,000 per year, $1,500 if married filing separately) can be used to offset ordinary income. Any remaining unused losses can be carried forward to future years.

Example: An investor has $5,000 in capital gains and $8,000 in capital losses. They can use $5,000 of the losses to offset the gains and then use $3,000 to offset ordinary income. The remaining $0 of capital losses can be carried forward to the next tax year.

Remember the wash sale rule when implementing tax-loss harvesting strategies. Avoid repurchasing substantially identical securities within the 30-day window.

When tackling capital gains questions on the CFP exam, carefully read the fact pattern. Identify the holding period of the asset to determine whether the gain is short-term or long-term. Pay close attention to the client's income level, as this affects the applicable capital gains tax rate and potential NIIT liability.

Be prepared to calculate cost basis using different methods and to identify situations where the wash sale rule applies. Understand the Section 121 exclusion rules and how they affect the taxable gain on the sale of a primary residence.

Practice applying these concepts to various scenarios. Focus on understanding the underlying principles rather than memorizing specific numbers, as the exam questions may present novel situations. A solid grasp of the rules and their application will lead to success on the exam.