
How to Calculate Cost Basis for Inherited Stock
- The basis step-up. Capital gains taxes are calculated based on the profits after the return of capital (ROC). Investors...
- Reasoning behind the cost basis step-up. The IRS began taxing estates with the passage of the 1916 Revenue Act. This...
- Figuring out the basis. If a substantial time has passed since you inherited the...
How is cost basis calculated on an inherited asset?
There are three main types of taxes that cover inheritances:
- Inheritance Taxes – These are taxes that an heir pays on the value of an estate that they inherit. ...
- Estate Taxes – These are taxes paid out of the estate itself before anyone inherits from it. The estate tax has a minimum threshold. ...
- Capital Gains Taxes – These are taxes paid on the appreciation of any assets that an heir inherits through an estate. ...
How do I determine the cost basis of stocks?
Ways to calculate cost basis
- FIFO. The "first in, first out," or FIFO, method for calculating cost basis works exactly how it sounds. ...
- Average cost. The average cost method for determining cost basis is most commonly used for mutual funds. ...
- Specific shares. The specific shares method allows you to select which shares to sell. ...
Do I have to pay taxes on stock that I inherited?
When you inherit stocks, bonds, or mutual funds-or cash, for that matter-you won't owe taxes on those assets. As long as the total value of the estate is under $5.45 million, the entire inheritance is exempt from federal estate taxes; above that, the estate pays the tax bill, not the heirs (this cut-off may differ in your state).
How to determine your stocks' cost basis?
Try to find a record of the purchase date and price. If you can’t track that down, ask the company’s investor services or your brokerage firm for information. Brokers must now keep cost-basis data for stocks bought in 2011 or later, but most have older records.

How is inherited stock taxed when sold?
For tax purposes, the cost basis of inherited stock is typically the value at the time of the giver's death, not the original purchase value. Inherited stock is always taxed at long-term capital gains rates regardless of the length of ownership by the giver or recipient.
How do you calculate cost basis on a death date?
Suppose a person buys shares from a company and pays $8,000. But it rose in value to $64,000 as of the person's death date. The tax perk makes the cost basis $64,000, which means you do not have to pay taxes on the $56,000 original capital gain. This makes the stepped-up basis a valuable part of estate planning.
What is the cost basis of an inherited fund?
When you inherit a mutual fund after someone passes away, your costs basis is the price at which the mutual fund closed on the day that the mutual fund share or shares were transferred to your name. Mutual funds are priced when the stock market closes at 4 p.m. Eastern time.
What to do when you inherit stocks?
If you inherited stocks, mutual funds or other investments in a taxable account, you'll be able to take advantage of a generous tax break known as a step-up in basis. The cost basis for taxable assets, such as stocks and mutual funds, is “stepped up” to the investment's value on the day of the original owner's death.
Do you pay capital gains on inherited stock?
The increase in value of the stock, from the time the decedent purchased it until their death, does not get taxed. Therefore, the beneficiaries of the stock will only be liable for income on capital gains earned during their own lifetimes.
How is capital gains tax calculated on inherited shares?
Also, it's important to note that, no matter how long you've held it, inherited stock is always taxed at the more tax-friendly long-term capital gains rate of either 0%, 15%, or 20% This is based on your adjusted gross income (AGI).
How does IRS verify cost basis?
Preferred Records for Tax Basis According to the IRS, taxpayers need to keep records that show the tax basis of an investment. For stocks, bonds and mutual funds, records that show the purchase price, sales price and amount of commissions help prove the tax basis.
What is cost basis in estate?
Cost-basis calculations for estates differ from those used for other tax purposes. When used to calculate capital gains on assets you own, cost basis represents the original value of an asset for tax purposes, with a few adjustments. 4 With assets you inherit, the cost basis is usually equal to the fair market value (FMV) of the property or asset at the time of the decedent's death or when the actual transfer of assets was made. 5
What is the difference between inheritance and estate tax?
Though both are colloquially called "death taxes," inheritance taxes and estate taxes differ. An estate tax is levied on the value of the decedent's estate (all real and financial assets); an inheritance tax is levied on the value of inheritance from the decedent to a beneficiary.
How long after death can you use an alternate valuation?
This extends the valuation to six months after the date of death. Such a delay can serve to reduce the tax due on the inheritance. 7 .
How long can you hold inherited property?
No matter how long property or assets are actually held, either by the decedent or the inheriting party, inherited property is considered to have a holding period greater than one year. 9 .
Which states tax deceased people's estates?
A handful of states—Iowa, Kentucky, Maryland, Nebraska, New Jersey, and Pennsylvania —still tax some assets inherited from the estates of deceased persons; 2 a dozen states plus the District of Columbia continue to tax estates. Maryland collects both. 3 .
Do you have to pay taxes on a decedent?
Generally, though, the stronger your familial relationship to the decedent, the less likely it is that you'll have to pay tax, and the lower the rate. The thresholds are for each individual beneficiary, and the beneficiary must pay the tax.

Reasoning Behind The Cost Basis Step-Up
- The IRS began taxing estates with the passage of the 1916 Revenue Act. This change to the tax code was primarily meant to help fund World War I by supplementing the funds generated from income tax. However, in addition to creating a new tax to generate more revenue, lawmakers als…
Figuring Out The Basis
- If a substantial time has passed since you inherited the stock, you'll need to find prices for the shares at the date of death. Fortunately, those prices are readily available from financial news sources and from company investor relations departments. If a tax return was filed for the estate and an alternative valuation date was chosen, those values should be used as the stepped-up ba…
Determining valuation Basis For Estate Taxes
- If the value of an estate is large enough to qualify for federal estate taxes, then stocks that are included will be taxed as part of the overall value of the estate. The federal estate tax threshold was raised to $11.7 million per individual and $23.4 million per married couple in 2021. Additionally, the federal estate tax threshold for individuals will be raised to $12.06 million in 20…