Cost Basis Methodologies
Cost basis methodologies are the accounting rules used to determine the cost of assets sold, which directly impacts the calculated capital gain or loss. Common methods include First-In-First-Out, where the oldest assets are sold first, and Last-In-First-Out, where the most recently acquired assets are sold first.
Other methods include Average Cost, which averages the purchase price of all units held. Each methodology can lead to different tax outcomes, especially in volatile markets where asset prices fluctuate significantly.
For instance, in a rising market, FIFO may result in higher taxable gains compared to LIFO. Choosing the appropriate methodology is a strategic decision that depends on the investor's tax bracket, their expectation of future price movements, and their desire to either defer or accelerate tax payments.