The federal estate tax is separate from income tax and should also be distinguished from state-level estate or inheritance taxes.

For 2026, the federal basic exclusion amount is $15 million per individual, increased from $13.99 million for 2025. This means the federal estate-tax system generally applies only after considering the applicable exclusion and other adjustments.

Estate planning therefore involves more than calculating a potential tax bill. It can include decisions involving wills, trusts, beneficiary designations, property ownership, lifetime gifts, charitable transfers, business interests, insurance, and family succession.

Why Estate Tax Planning Matters

Estate planning can help organize how assets are managed during life and transferred after death.

Important planning objectives can include:

• Understanding federal estate tax exposure

• Coordinating beneficiary designations

• Managing lifetime gifts

• Planning for a surviving spouse

• Organizing business interests

• Protecting continuity of family assets

• Preparing for potential state taxes

• Coordinating trusts and wills

• Reducing administrative complications

• Documenting personal and financial wishes

Even estates that are not expected to owe federal estate tax may benefit from organized planning because estate administration can involve taxes, debts, property valuation, beneficiary issues, and legal documentation.

What Counts as an Estate?

For federal estate-tax purposes, the gross estate can include different categories of assets and interests.

Potential components include:

• Real estate

• Bank accounts

• Investment accounts

• Business interests

• Retirement accounts

• Life insurance interests

• Personal property

• Trust interests

• Certain jointly owned property

• Other financial or property interests

The exact treatment depends on ownership, beneficiary arrangements, valuation rules, and applicable federal law.

The IRS explains that the property owned by a decedent at death forms the estate and may be subject to federal estate tax.

2026 Federal Estate Tax Exemption

The most important federal estate-tax figure for 2026 is the $15 million basic exclusion amount.

The IRS confirms that the 2026 amount applies to estates of individuals who die during 2026.

The exclusion is not simply a separate tax-free inheritance amount received by beneficiaries. It is part of the federal estate and gift tax system and interacts with lifetime taxable gifts and the applicable credit.

How Federal Estate Tax Is Generally Calculated

A simplified estate-tax planning process can involve:

1. Determining the gross estate

2. Valuing assets according to applicable rules

3. Accounting for allowable deductions

4. Considering adjusted taxable gifts

5. Determining the taxable estate

6. Applying the applicable estate-tax rates

7. Applying available credits and exclusions

The actual Form 706 calculation can be considerably more complicated than this simplified outline.

This is why large or complex estates commonly require coordinated tax and legal planning.

Federal Estate Tax vs. Inheritance Tax

These terms are often confused.

Estate tax is generally imposed on the transfer of assets from a deceased person's estate.

Inheritance tax is generally a tax imposed by certain jurisdictions on the person receiving inherited property.

The federal government has an estate tax but does not impose a general federal inheritance tax on beneficiaries.

State rules can differ significantly. Some states have estate taxes, some have inheritance taxes, and some have neither.

Therefore, a retirement or estate plan should consider the laws of the state where the individual lives, owns property, or has other relevant connections.

Gift Tax and Estate Tax Connection

Federal gift and estate taxes are closely connected.

Lifetime taxable gifts can affect the amount of exemption available at death.

The IRS states that the 2026 basic exclusion amount is $15 million and that the lifetime generation-skipping transfer tax exemption is also $15 million for 2026.

This means estate planning cannot always focus exclusively on assets held at death.

Lifetime transfers can also influence the eventual estate-tax calculation.

2026 Annual Gift Tax Exclusion

For 2026, the annual gift-tax exclusion is $19,000 per recipient.

An individual can generally make qualifying gifts of up to $19,000 to each recipient during the calendar year without using the lifetime basic exclusion for those gifts.

For example, if a person makes qualifying annual-exclusion gifts to several individuals, the exclusion can apply separately to each recipient.

A gift above the annual exclusion does not automatically mean that gift tax must immediately be paid. Depending on the circumstances, a gift-tax return may be required and the excess can affect the individual's lifetime exemption.

Gift Splitting for Married Couples

Married couples may be able to use gift-splitting rules to treat certain gifts as made one-half by each spouse.

For 2026, two spouses could potentially apply the annual exclusion to a combined $38,000 per recipient, assuming the applicable requirements are met.

Gift-splitting rules have specific filing and eligibility requirements, so a gift-tax return may still be necessary even when no gift tax is ultimately due.

Lifetime Gifts as an Estate Planning Strategy

Lifetime gifting can be one component of an estate plan.

Potential objectives include:

• Transferring assets to family members

• Reducing the size of a future taxable estate

• Supporting education

• Funding certain family structures

• Making charitable contributions

• Transferring business interests

• Using available gift-tax exclusions

However, transferring property can have income-tax, gift-tax, valuation, control, and asset-management consequences.

A gift strategy should therefore consider more than simply removing an asset from an estate.

Marital Deduction

Federal estate-tax rules generally provide important deductions for qualifying transfers to a surviving spouse.

The marital deduction can potentially allow qualifying property to pass to a spouse without current federal estate tax.

However, special rules can apply when the surviving spouse is not a U.S. citizen.

Estate plans for married couples may therefore involve wills, trusts, beneficiary designations, portability elections, and other coordinated arrangements.

Portability Between Spouses

Portability allows a surviving spouse to potentially use the deceased spouse's unused applicable exclusion amount.

The IRS explains that, beginning in 2011, an estate with a surviving spouse can elect to transfer unused exemption to the surviving spouse through a timely filed estate-tax return.

This is commonly called the deceased spousal unused exclusion amount, or DSUE.

Portability can be important because failing to make the appropriate election can affect the surviving spouse's future federal estate-tax position.

Trusts and Estate Planning

Trusts are commonly used in estate planning, but they serve different purposes.

Examples include:

• Revocable living trusts

• Irrevocable trusts

• Credit shelter trusts

• Marital trusts

• Charitable trusts

• Generation-skipping trusts

• Special-purpose trusts

A revocable living trust, for example, can help organize property management and estate administration but does not automatically eliminate federal estate tax.

Irrevocable trusts can have different estate-tax consequences depending on their structure and the degree of control retained by the person establishing the trust.

Trust planning therefore requires careful legal and tax analysis.

Generation-Skipping Transfer Tax

The generation-skipping transfer tax, or GST tax, addresses certain transfers that skip a generation, such as transfers to grandchildren or more remote descendants.

The GST exemption is tied to the federal basic exclusion amount. For 2026, the IRS states that the GST exemption is $15 million.

GST planning can become particularly relevant when an estate involves:

• Large family assets

• Multigenerational trusts

• Grandchildren

• Family businesses

• Long-term wealth transfers

Charitable Estate Planning

Charitable organizations can be incorporated into an estate plan through mechanisms such as:

• Direct charitable bequests

• Charitable trusts

• Charitable foundations

• Donor-advised structures

• Charitable beneficiary designations

Qualifying charitable transfers can receive favorable treatment under federal estate-tax rules.

Charitable planning can therefore combine philanthropic objectives with broader estate and tax planning.

Life Insurance and Estate Planning

Life insurance can provide liquidity to beneficiaries or an estate.

Potential planning considerations include:

• Death-benefit proceeds

• Ownership of the policy

• Beneficiary designation

• Estate inclusion

• Premium funding

• Liquidity requirements

The tax treatment of life insurance depends on ownership and other facts. A policy should therefore be reviewed as part of the overall estate plan rather than considered separately.

Retirement Accounts and Inheritance

Retirement accounts can represent a significant portion of an individual's estate.

Important planning areas include:

• Traditional IRA beneficiaries

• Roth IRA beneficiaries

• Employer retirement plans

• Beneficiary designation forms

• Required distributions

• Spousal beneficiary rules

• Non-spouse beneficiary rules

• Income-tax consequences

Estate tax and income tax are separate issues.

An inherited retirement account may have income-tax consequences for the beneficiary even when the overall estate does not owe federal estate tax.

Basis and Inherited Property

The income-tax basis of inherited property is another important estate-planning consideration.

For many assets transferred at death, the tax basis is generally adjusted to the property's fair market value at the date of death, subject to applicable rules and exceptions.

This can affect the capital gain or loss recognized if the beneficiary later disposes of the property.

Because basis rules can vary according to the asset and circumstances, estate records should document acquisition information, valuation, improvements, and other relevant records.

Estate Valuation

Accurate valuation is important for estate-tax reporting.

Common valuation categories include:

• Real estate

• Publicly traded securities

• Private companies

• Partnership interests

• Collectibles

• Intellectual property

• Closely held businesses

Publicly traded securities may be relatively straightforward to value, while private businesses and unique assets can require professional valuation.

Estate valuation can also affect gift-tax planning, charitable planning, and disputes among beneficiaries.

Family Business and Succession Planning

Business owners may face additional estate-planning issues.

A succession plan can address:

• Ownership transfer

• Management succession

• Business valuation

• Voting rights

• Buy-sell agreements

• Family ownership

• Liquidity

• Key-person considerations

• Tax planning

A business can represent a large percentage of an estate, creating potential liquidity and ownership challenges.

Planning early can provide more time to document governance and transfer arrangements.

Estate Liquidity

An estate may have substantial wealth but limited liquid assets.

For example, much of the estate might consist of:

• Real estate

• Private business interests

• Farm property

• Investment property

• Collectibles

Taxes, debts, administrative expenses, and other obligations may require liquidity.

Estate plans should therefore consider how expenses and taxes could be handled without forcing unfavorable asset transfers.

Estate Tax Filing: Form 706

Form 706 is the United States Estate (and Generation-Skipping Transfer) Tax Return.

For 2026 deaths, the federal filing threshold corresponds to the $15 million basic exclusion amount, subject to the applicable estate-tax rules and adjustments.

An estate may also file a federal estate-tax return even when no estate tax is ultimately payable, such as when a portability election is being made.

The filing requirements depend on the circumstances of the estate.

Form 709 and Lifetime Gifts

Form 709 is the United States Gift (and Generation-Skipping Transfer) Tax Return.

A gift-tax return may be required when certain lifetime transfers exceed the annual exclusion or when specific elections or reporting requirements apply.

The IRS states that a return generally must be filed when qualifying gifts to a person exceed the applicable annual exclusion, among other circumstances.

Filing a gift-tax return does not necessarily mean that the donor will owe gift tax.

Recent 2026 Updates

The federal estate-tax environment changed significantly for 2026.

The IRS confirms that the Working Families Tax Cuts legislation, enacted July 4, 2025, increased the basic exclusion amount to $15 million for 2026.

The IRS also confirms:

• 2026 estate-tax basic exclusion: $15 million

• 2026 annual gift exclusion: $19,000 per recipient

• 2026 GST exemption: $15 million

• Estate-tax filing threshold for 2026 deaths: $15 million

Because estate and gift tax rules can change, planning documents should be periodically reviewed.

State Estate and Inheritance Taxes

Federal rules are only one part of estate planning.

Some states impose:

• State estate taxes

• State inheritance taxes

• Both

• Neither

State exemptions can also be considerably lower than the federal exemption.

Someone with an estate below the federal threshold may therefore still have potential state-level tax exposure.

Residency, property location, trust structure, and beneficiary relationships can all influence state treatment.

Practical Estate Planning Checklist

A basic estate-planning review can include:

• Create or update a will

• Review beneficiary designations

• Review retirement accounts

• Review life insurance policies

• Inventory real estate

• Document business interests

• Review existing trusts

• Organize financial records

• Review lifetime gifts

• Evaluate state estate-tax exposure

• Consider portability where applicable

• Review charitable intentions

• Identify potential liquidity needs

• Keep important documents accessible

• Revisit the plan after major life events

Tools and Resources

IRS Estate and Gift Tax Resources

The IRS provides official information covering estate tax, gift tax, Form 706, Form 709, filing requirements, exemptions, and related rules.

IRS Publication 559

Publication 559 provides information for survivors, executors, and administrators dealing with estate administration, taxes, property, and filing responsibilities.

Estate Tax Forms

Form 706 is used for federal estate-tax reporting, while Form 709 is generally used for applicable lifetime gift-tax reporting.

State Tax Authorities

State revenue or taxation departments can provide information about state estate and inheritance tax rules.

FAQs

What is the federal estate tax exemption for 2026?

The federal basic exclusion amount is $15 million for individuals who die during 2026.

Is inherited money generally taxable as income to the beneficiary?

A beneficiary generally does not pay federal income tax simply because they receive an inheritance. However, income generated by inherited assets, certain retirement-account distributions, and other transactions can have separate tax consequences.

What is the 2026 annual gift-tax exclusion?

The annual exclusion is $19,000 per recipient for 2026. Certain rules and exceptions apply.

Does every estate need to file Form 706?

No. Many estates do not need to file a federal estate-tax return. However, filing can be required based on the estate's value and other factors, and a return may sometimes be useful for a portability election.

Can a surviving spouse use a deceased spouse's unused exemption?

Potentially. The surviving spouse can generally benefit from portability when the required election is properly made on a timely estate-tax return.

Conclusion

Estate tax planning is primarily about understanding how property, lifetime gifts, trusts, beneficiaries, tax exemptions, and family objectives interact.

For 2026, the federal basic exclusion amount is $15 million, while the annual gift-tax exclusion is $19,000 per recipient. These figures are important starting points, but they do not by themselves determine whether a particular estate will owe tax.

A complete estate plan can also involve wills, trusts, retirement accounts, life insurance, business interests, charitable planning, property valuation, liquidity, and state-level tax rules.

The most useful approach is to review the entire financial and legal structure periodically and update documents after major events such as marriage, divorce, births, deaths, business changes, relocation, or substantial changes in assets.