Inheritance and Estate Tax: What Heirs Need to Know

Inheriting money or property from a loved one can be both emotionally overwhelming and financially confusing. Many heirs assume they will owe a large tax bill on whatever they receive, but the reality is far more nuanced. Federal estate tax only applies to the wealthiest estates, while state-level taxes vary widely depending on where the deceased lived or where the heir resides. Understanding how these taxes work is essential for making informed financial decisions during an already difficult time.

This guide breaks down the key concepts every heir should understand: the federal estate tax exemption, state-level estate and inheritance taxes, the stepped-up basis rule, the connection between gift taxes and estate taxes, and practical planning strategies. Whether you are expecting an inheritance or helping a family member with estate planning, this information can save you thousands of dollars and prevent costly surprises.

Federal Estate Tax Exemption: The $13.61 Million Threshold

The federal estate tax only applies to estates that exceed the lifetime exemption amount, which is $13.61 million per individual for 2024. This means a married couple can effectively shield up to $27.22 million from federal estate tax using portability elections. Only the value above the exemption is taxed, and the top federal estate tax rate is 40 percent. For the vast majority of Americans, the federal estate tax will never apply to their estate.

It is important to note that this historically high exemption is set to sunset after 2025 under the Tax Cuts and Jobs Act. If Congress does not act, the exemption will revert to roughly half its current level, adjusted for inflation, which could be around $7 million per person. Families with estates in the $7 million to $14 million range should pay close attention to legislative developments, as this change could bring their estate into taxable territory.

• 2024 federal estate tax exemption: $13.61 million per individual
• Married couples can combine exemptions for up to $27.22 million using portability
• Top federal estate tax rate: 40 percent on amounts above the exemption
• The current exemption is scheduled to sunset after 2025, potentially dropping to around $7 million per person

State-Level Estate and Inheritance Taxes

Even if an estate falls below the federal threshold, heirs may still owe taxes at the state level. Twelve states and the District of Columbia impose their own estate taxes, often with much lower exemption thresholds. For example, Oregon and Massachusetts tax estates exceeding just $1 million, which captures many more families than the federal tax does. State estate tax rates typically range from 1 percent to 20 percent depending on the state and the size of the estate.

Inheritance taxes work differently from estate taxes. While an estate tax is levied on the total estate before distribution, an inheritance tax is paid by the individual heir based on what they receive. Six states currently impose inheritance taxes: Iowa, Kentucky, Maryland, Nebraska, New Jersey, and Pennsylvania. Maryland is unique in that it imposes both an estate tax and an inheritance tax. The rate an heir pays often depends on their relationship to the deceased, with spouses and direct descendants typically paying lower rates or being exempt entirely.

• 12 states plus Washington D.C. impose state-level estate taxes with exemptions as low as $1 million
• 6 states impose inheritance taxes paid by heirs: Iowa, Kentucky, Maryland, Nebraska, New Jersey, and Pennsylvania
• Inheritance tax rates often depend on the heir's relationship to the deceased
• Spouses are generally exempt from both state estate and inheritance taxes

Stepped-Up Basis: A Major Tax Benefit for Heirs

One of the most valuable but least understood tax benefits for heirs is the stepped-up basis. When you inherit an asset such as real estate or stocks, your cost basis is adjusted or stepped up to the fair market value on the date of the decedent's death. This means if your parent bought a house for $100,000 and it was worth $500,000 when they passed away, your basis becomes $500,000. If you sell it shortly after for $500,000, you owe zero capital gains tax.

The stepped-up basis can represent enormous tax savings, especially for assets that have appreciated significantly over decades. Without it, heirs would inherit the original purchase price as their basis and owe capital gains tax on the full appreciation when they sell. This is one reason why holding appreciated assets until death can be more tax-efficient than gifting them during your lifetime, since gifts carry over the donor's original basis rather than receiving a step-up.

• Inherited assets receive a new cost basis equal to their fair market value at the date of death
• This eliminates capital gains tax on all appreciation that occurred during the decedent's lifetime
• Gifted assets do not receive a stepped-up basis and instead carry over the donor's original cost basis
• The stepped-up basis applies to real estate, stocks, business interests, and most other capital assets

Gift Tax and Its Connection to Estate Tax

The federal gift tax and estate tax are part of a unified transfer tax system. The $13.61 million lifetime exemption applies to the combined total of taxable gifts made during your life and the value of your estate at death. In 2024, you can give up to $18,000 per recipient per year without it counting against your lifetime exemption. This annual exclusion is a powerful tool for gradually reducing the size of a taxable estate over time.

For heirs, understanding the gift tax connection matters because large gifts received before a loved one's death may have already consumed part of the estate tax exemption. If a parent gifted $2 million above the annual exclusion during their lifetime, only $11.61 million of the exemption remains to shelter the estate. Additionally, as mentioned earlier, gifted assets carry over the donor's cost basis, so heirs who receive large gifts of appreciated property may face significant capital gains taxes when they eventually sell.

• The $13.61 million exemption is shared between lifetime gifts and the estate at death
• Annual gift tax exclusion for 2024: $18,000 per recipient without using any lifetime exemption
• Married couples can combine annual exclusions to gift $36,000 per recipient per year
• Gifts above the annual exclusion reduce the remaining estate tax exemption dollar for dollar

Estate Planning Strategies to Minimize Tax Impact

Even with the generous federal exemption, proactive estate planning can save families substantial money, especially at the state level and if the federal exemption decreases. One of the simplest strategies is making consistent annual gifts within the exclusion amount. A couple with three children and six grandchildren could transfer $324,000 per year completely tax-free, significantly reducing their taxable estate over time without touching their lifetime exemption.

Irrevocable trusts are another cornerstone of estate tax planning. Assets placed in an irrevocable trust are generally removed from the grantor's taxable estate, which can be particularly beneficial for life insurance policies, rapidly appreciating assets, or real estate in high-tax states. Charitable giving strategies, including charitable remainder trusts and donor-advised funds, can also reduce the taxable estate while supporting causes the family cares about. For married couples, proper use of portability elections and credit shelter trusts ensures that both spouses' exemptions are fully utilized.

Heirs should also consider the timing and method of asset sales after receiving an inheritance. Taking advantage of the stepped-up basis by selling inherited assets soon after death can lock in minimal capital gains. Consulting with a qualified estate planning attorney and tax advisor is strongly recommended, as the interaction between federal and state taxes, trusts, and basis rules can be highly complex. A small investment in professional guidance can yield significant long-term savings.

• Use annual gift tax exclusions to gradually reduce estate size without using lifetime exemption
• Irrevocable trusts can remove assets from the taxable estate and protect against state-level taxes
• Charitable strategies such as charitable remainder trusts reduce taxable estate while supporting causes
• Sell inherited assets promptly to maximize the stepped-up basis and minimize capital gains exposure
• Work with estate planning attorneys and tax advisors to navigate the interaction of federal and state rules

References

• IRS - Estate and Gift Taxes: https://www.irs.gov/businesses/small-businesses-self-employed/estate-and-gift-taxes
• Tax Foundation - State Estate and Inheritance Taxes: https://taxfoundation.org/data/all/state/state-estate-tax-inheritance-tax-2024/
• IRS - Frequently Asked Questions on Estate Taxes: https://www.irs.gov/businesses/small-businesses-self-employed/frequently-asked-questions-on-estate-taxes