To calculate average basis:

1. Add up the cost of all the shares you own in the mutual fund.
2. Divide that result by the total number of shares you own. This gives you your average per share.
3. Multiply the average per share by the number of shares sold.

How is the basis of stock determined?

Dividends. The equity cost basis for a non-dividend paying stock is calculated by adding the purchase price per share plus fees per share. Reinvesting dividends increases the cost basis of the holding because dividends are used to buy more shares.

How do you calculate cost basis for inherited mutual funds?

The trading price for the mutual fund for the day you received the mutual fund is the price per share. Multiply the price by the number of shares of the mutual fund you received. For example, if the trading price per share on XYZ mutual fund is $50 and you received 100 shares, then the total cost basis is $5,000.

Which cost basis method is best for mutual funds?

Choosing the best cost basis method depends on your specific financial situation and needs. If you have modest holdings and don’t want to keep close track of when you bought and sold shares, using the average cost method with mutual fund sales and the FIFO method for your other investments is probably fine.

How are capital gains calculated on mutual funds?

Calculation of Capital Gains Under Mutual Fund Capital gains can be calculated in the following way: Capital Gains = The full sale value of the mutual fund investment units less the total of the cost of sale or transfer of said units, the price of acquisition of said units, and the improvement costs of said units.

How is the cost basis of a mutual fund calculated?

Average Basis: This is the default option for many mutual funds. In average basis, all of your shares in a mutual fund have the same cost basis. The fund company will add up the total cost of all the shares you own and divide it by the total number of shares you own.

Do you have to report cost basis when selling a mutual fund?

Investments held in tax-deferred accounts—like 401 (k)s and traditional IRAs—or those in tax-free accounts—such as Roths—are not required to report cost basis when selling. Prior to 2012, mutual fund and brokerage companies were not required to keep track of cost basis information for investors.

How is the basis of investment income determined?

There are two ways the IRS allows taxpayers to determine the basis of their investment income: cost basis and average basis. If you know the price you paid for the shares you sold, then you can use the specific share identification cost basis method.

What’s the difference between basis and per share basis?

The basis is usually the cost. However, if you sell short-term shares using the average basis method, the remaining per-share basis is what you use to figure the gain or loss on the sale. You also must refigure the basis for a later sale if you gain more shares after you initially figure the basis.