Federal Vs. Maryland Estate Tax in 2026: Why the $5 Million State Threshold Still Matters
Key Takeaways
- The gap is $10 million. The federal estate tax exemption is $15 million; Maryland’s is $5 million. Estates in that range owe state tax while owing nothing federally.
- Maryland portability doesn’t exist. Without trust planning, a married couple loses one spouse’s $5 million exemption — cutting their state protection in half.
- Valuation discounts reduce business tax exposure. Combined discounts of 40–50% on business interests can save $640,000–$1.6 million in estate taxes on a $10 million business.
- Annual gifting compounds fast. A married couple can remove $456,000 per year from their taxable estate — over $4.56 million in a decade — completely tax-free.
- Maryland’s threshold doesn’t adjust for inflation. A growing business pushes further past the $5 million line every year, making early planning essential.
Maryland’s $5 million estate tax exemption sits $10 million below the federal threshold — and that gap is where business owners get hit. The federal estate tax shelters $15 million per individual, but Maryland starts taxing at a third of that amount. For estate tax 2026 for business owners, understanding this divide is the starting point for every planning decision that follows.
How Does the $5 Million Maryland Estate-Tax Exemption Compare to the Federal Exemption in 2026?
The Maryland estate tax threshold sits $10 million below the federal exemption. That gap creates real tax exposure for estates that owe nothing at the federal level.
Federal Estate Tax Exemption in 2026: The $15 Million Baseline
The One Big Beautiful Bill Act made the $15 million federal estate tax exemption permanent. Married couples can shelter up to $30 million. The exemption adjusts for inflation each year, and the top federal rate remains 40%.
Maryland Estate Tax Threshold: A Fixed $5 Million Line
Maryland’s exemption holds at $5 million per individual with no inflation indexing. Progressive rates run from 0.8% to 16%. Roughly 1–2% of Maryland decedents trigger the tax each year — between 800 and 1,200 estates. Average liabilities range from $50,000 to $500,000, generating an estimated $150–$200 million in annual state revenue.
State Vs. Federal Estate Tax: Dual Taxation Hits the Middle
The state vs. federal estate tax gap creates a dual taxation zone. Estates valued between $5 million and $15 million owe Maryland estate tax despite owing nothing federally. Maryland also imposes a separate 10% inheritance tax on distributions to non-lineal heirs like nieces, nephews, and friends. A two-year lookback rule pulls certain gifts back into the taxable estate if made in contemplation of death.
Maryland Estate Planning: Working Within Both Systems
Maryland estate planning requires attention to both state and federal filing rules. The state return is due nine months after death. Professional valuations for business interests typically cost $5,000–$25,000. One advantage: Maryland has no state gift tax. Lifetime gifting remains one of the most effective tools for reducing estate tax exposure at the state level — especially relevant for estate tax 2026 for business owners holding appreciated assets.
What Does the $5 Million Threshold Mean for Business Owners in Maryland?
Business owners face the highest stakes under Maryland’s $5 million exemption. Closely held business interests often push estates well past the threshold, triggering state tax on illiquid assets.
Estate Tax 2026 for Business Owners: Start Planning Now
Valuation discounts make early planning critical. Transferring a $10 million business with a 40% combined discount removes $4 million from the taxable estate, saving $640,000–$1.6 million in estate taxes. However, the IRS scrutinizes aggressive discounting under Chapter 14 rules and Section 2704 regulations. Defensible appraisals and proper structure are essential.
Business Interest Gifting: Leverage Valuation Discounts Within the Exemption
Gifting minority interests in a family business unlocks two key discounts. The Discount for Lack of Control (DLOC) typically ranges from 15%–45%. The Discount for Lack of Marketability (DLOM) adds another 30%–50%. Applied together, combined reductions of 40–50% or more are common. Family Limited Partnerships and LLCs are the standard vehicles for structuring these transfers and maintaining senior-generation control.
Maryland Business Tax Deadlines in 2026: Key Filing Dates
Any gift exceeding the $19,000 annual exclusion requires IRS Form 709. Business owners should plan transfers with Maryland business tax deadlines in 2026 in mind, particularly given ongoing legislative uncertainty. The state estate tax return follows the same nine-month post-death filing window covered earlier. Acting before potential law changes — at either the state or federal level — protects current planning advantages.
How Can Couples Utilize the Portability of the Federal Estate Tax Exemption in 2026?
Portability works differently at the federal and state levels. Married couples who assume both exemptions transfer automatically risk losing millions in Maryland estate tax protection.
Portability: Federal Flexibility, Maryland Limitations
Federal law allows a surviving spouse to inherit the deceased spouse’s unused exemption, sheltering up to $30 million combined. Maryland does not permit portability. Without deliberate planning, the first spouse’s $5 million state exemption disappears at death, leaving the surviving spouse with only their own.
Strategic Use of the Federal Estate Tax Exemption Between Spouses
The difference is significant. A Maryland couple without a portability strategy effectively has only a $5 million state exemption instead of $10 million. Proper estate planning preserves both exemptions, doubling the amount shielded from Maryland’s progressive rates. At the federal level, portability handles this automatically — but Maryland requires action.
Planning Together: Coordinating Federal and State Exemptions
Credit shelter trusts (also called bypass trusts) are the primary tool for preserving both Maryland exemptions. At the first spouse’s death, assets up to $5 million fund the trust, using that spouse’s state exemption. The surviving spouse retains their own. This structure is standard family law and estate planning practice for couples in dual-tax states. The gap between the federal couple exemption ($30 million) and the Maryland couple exemption ($10 million with planning) leaves a $20 million window where only state tax applies — making coordinated trust planning essential.
Key Estate Planning Strategies to Minimize Estate Tax in 2026 for Maryland Residents
Reducing a taxable estate before death is the most reliable way to limit exposure. Maryland residents have several tools available under current law.
Annual Exclusion Strategies: Gifting Shrinks the Estate Every Year
The 2026 federal annual gift tax exclusion is $19,000 per recipient — $38,000 for married couples splitting gifts. There is no limit on recipients. A couple with 4 children and 8 grandchildren can move $456,000 out of their estate annually, totaling over $4.56 million in a decade. Direct payments to medical providers and educational institutions are unlimited and do not count against the exclusion. Maryland has no state gift tax, making this strategy especially effective against the $5 million threshold.
The Role of Life Insurance in Estate Tax Planning
Life insurance provides liquidity to cover estate tax liabilities without forcing asset sales. When held in an irrevocable life insurance trust (ILIT), proceeds stay outside the taxable estate entirely. This is particularly valuable for business owners whose wealth is tied up in illiquid interests.
Trusts and Charitable Giving: Advanced Tools for Lowering Estate Taxes
Grantor Retained Annuity Trusts (GRATs) pass asset appreciation above the IRS 7520 rate to beneficiaries tax-free. Qualified Personal Residence Trusts (QPRTs) transfer a home at a fraction of its value. Crummey trusts allow gifts to minors to qualify for the annual exclusion. For multi-generational planning, dynasty trusts paired with the $15 million GST tax exemption shield wealth from the additional 40% generation-skipping transfer tax on distributions to grandchildren and beyond.
What Are the Implications of Estate Taxes on Maryland Business Succession Planning?
Estate taxes can force the sale of a business to cover liabilities. Succession planning protects continuity by structuring ownership transfers before a taxable event occurs.
Business Succession Planning: Keep the Business Intact
Buy-sell agreements establish clear terms for handling a departing owner’s interest, preventing disputes and ensuring liquidity. Installment sales to Intentionally Defective Grantor Trusts (IDGTs) freeze asset value in the grantor’s estate while shifting future appreciation to beneficiaries. The grantor pays income tax on trust earnings, allowing the assets to grow tax-free for the next generation.
Family-Owned Businesses: Transfer Value Without Losing Control
Restructuring ownership into voting and non-voting shares lets senior generations pass economic value while retaining decision-making authority. Gradual transfer timelines reduce operational disruption and give successors time to develop. One critical consideration: assets transferred during life carry over the original cost basis, while assets passed at death receive a stepped-up basis — a significant income tax difference that affects which transfer method makes sense.
Maryland Estate Planning for Business Owners: Two Tax Systems, One Strategy
Maryland’s dual estate and inheritance tax system adds a layer of complexity that most states do not impose. The fixed $5 million threshold does not adjust for inflation, meaning a growing business pushes further past the exemption every year. Coordinating family law, business law, and both state and federal tax strategies is not optional — it is the foundation of any viable succession plan for Maryland business owners.
How ZM Law Group Can Assist with Integrated Estate and Business Tax Planning in 2026
Maryland business owners need legal counsel that understands both sides of the equation — protecting the family and preserving the business.
Expertise in Estate Planning and Business Law: One Team, Both Disciplines
ZM Law Group works at the intersection of estate planning and business law. That means clients get coordinated strategies — not siloed advice from separate attorneys. From buy-sell agreements and trust structures to valuation discount planning and succession timelines, every recommendation accounts for both tax systems and both areas of law.
Navigating Maryland Estate Planning: A Comprehensive, Proactive Approach
Maryland’s fixed $5 million threshold and dual tax system demand early, deliberate action. ZM Law Group helps clients structure ownership transfers, preserve spousal exemptions, and implement gifting strategies tailored to their specific business and family circumstances. The goal is a plan that works across state and federal rules — built before a taxable event, not after.
Contact ZM Law Group for Tailored Estate and Business Tax Planning Services
Every year you wait, Maryland’s fixed $5 million threshold captures more of your growing estate. The strategies outlined here — valuation discounts, annual exclusion gifting, trust structures, and succession planning — work best when implemented early. ZM Law Group brings estate planning and business law together under one roof, giving Maryland business owners a single team that sees the full picture. Don’t leave your family or your business exposed to avoidable tax liability. Contact us at ZM Law Group today to schedule a consultation and take control of your estate and succession plan.
