Estate and Gift Tax Planning for Business Owners in 2026

For business owners, estate and gift tax planning does not stop when the calendar turns to a new year. In 2026, planning remains highly relevant, especially for owners who have not yet updated their succession plans, valuations, or ownership structures. Even when federal exemption levels appear favorable, poor timing or outdated planning can create unnecessary tax exposure and operational risk.

Estate and gift tax planning for business owners in 2026 is about adjustment, not panic. It requires aligning succession goals, valuation realities, and tax rules in a way that preserves both the business and family wealth.

Why Business Owners Face Unique Estate Planning Challenges

Unlike marketable securities, closely held businesses are illiquid, complex, and difficult to value. For estate and gift tax purposes, these characteristics create challenges that require advance planning.

Business owners must consider:

• How ownership will transfer at death or during life
• Whether heirs are prepared to manage or sell the business
• How taxes will be paid without disrupting operations
• Whether valuation disputes could arise with tax authorities

Without proper planning, estates may be forced to sell business interests at unfavorable times.

Understanding the 2026 Estate and Gift Tax Landscape

In 2026, federal estate and gift tax exemptions remain historically high. However, this does not eliminate planning needs for business owners.

Key considerations include:

• Concentrated wealth tied to a single asset
• Business growth that may rapidly exceed exemption levels
• State level estate tax exposure for New York residents
• The interaction between lifetime gifts and estate inclusion

Waiting too long to address these issues can reduce available options.

Succession Planning Is Central to Tax Planning

Succession planning and tax planning are inseparable for business owners.

Key questions include:

• Who will control the business after death or retirement
• Whether ownership will pass to family, partners, or third parties
• Whether successors are active or passive owners
• How disputes among heirs will be handled

A well drafted succession plan helps stabilize operations and supports favorable tax outcomes.

Valuation Timing Matters in 2026

Business valuations play a critical role in estate and gift tax planning.

Valuation affects:

• The size of taxable gifts
• Estate tax exposure at death
• Buy sell agreement pricing
• Dispute risk with taxing authorities

In 2026, business owners should review whether existing valuations are current and defensible. Outdated valuations can undermine planning strategies and increase audit risk.

How Ownership Structure Affects 2026 Planning Decisions

In 2026, business owners should also reexamine how ownership interests are structured, as this can significantly affect both estate and gift tax outcomes. Many closely held businesses operate with ownership arrangements that were created years ago and no longer reflect current goals or tax realities.

Ownership structure influences:

• Whether valuation discounts may apply
• How easily interests can be transferred
• Who controls voting and management rights
• How gifts or bequests are treated for tax purposes

For example, businesses that separate voting and nonvoting interests may allow owners to transfer economic value while retaining operational control. Similarly, entities with clear restrictions on transferability may support valuation discounts that reduce taxable value, if structured and documented properly.

Failure to review ownership structure can limit planning flexibility. Transfers may trigger unintended tax consequences, violate operating agreements, or create disputes among remaining owners or heirs. In some cases, restructuring ownership during life can create opportunities that are no longer available once a triggering event occurs.

Thoughtful ownership review in 2026 allows business owners to align control, succession, and tax efficiency while minimizing disruption to ongoing operations.

Lifetime Gifting of Business Interests

Lifetime gifting remains a powerful planning tool, but it must be approached carefully.

For business owners, gifting considerations include:

• Retaining control while transferring value
• Managing minority interest discounts
• Coordinating gifts with operating agreements
• Preserving cash flow and decision making authority

Improperly structured gifts can create governance problems or unintended tax consequences.

Buy Sell Agreements and Tax Coordination

Buy sell agreements are a cornerstone of business succession planning, but many are poorly coordinated with estate and gift tax planning.

In 2026, business owners should review whether:

• Buy sell pricing reflects current valuation
• Funding mechanisms are adequate
• Agreements align with estate planning documents
• Transfers trigger unintended tax consequences

An outdated buy sell agreement can create liquidity problems or disputes among owners and heirs.

Liquidity Planning to Pay Taxes and Expenses

One of the greatest risks for business owners is a lack of liquidity at death.

Estate taxes, administrative costs, and ongoing business expenses may all come due before ownership issues are resolved.

Liquidity planning may involve:

• Life insurance strategies
• Reserve funds
• Structured buyouts
• Deferred compensation arrangements

Without liquidity, heirs may be forced to sell business assets under pressure.

New York Estate Tax Considerations for Business Owners

For New York business owners, state estate tax planning remains critical.

New York does not allow portability of unused estate tax exemptions between spouses and applies a steep tax cliff once certain thresholds are exceeded. This can create tax exposure even when federal estate tax is not owed.

Business owners must coordinate federal and New York planning to avoid unintended outcomes.

Common Mistakes Business Owners Make in 2026

Despite sophisticated operations, business owners often make predictable planning errors.

These include:

• Assuming high exemptions eliminate the need for planning
• Failing to update valuations regularly
• Ignoring state estate tax exposure
• Delaying succession discussions
• Overlooking how trusts affect control

These mistakes can place both the business and family relationships at risk.

Planning Is an Ongoing Process

Estate and gift tax planning for business owners in 2026 is not a one time event. As businesses grow, markets change, and family circumstances evolve, plans must be revisited.

Regular reviews allow business owners to:

• Adjust strategies proactively
• Address new tax or legal developments
• Align planning with current goals
• Reduce the risk of rushed decisions later

The earlier planning begins, the more flexibility remains.

Speak to an Attorney

Estate and gift tax planning for business owners in 2026 requires careful coordination between succession goals, valuation strategy, and tax rules. The Law Offices of Juliet Cohen, P.C. advises New York business owners on estate planning, business succession, and tax efficient ownership transfers. If your business represents a significant portion of your estate, timely legal guidance can help protect your company, your family, and your long term legacy.