Estate friendliness
1.0 /5
Composite of estate-tax presence, probate cost, UPC adoption, and timeline for Maryland.
Open-data reference.
Estate tax rates, exemptions, and probate costs for Maryland (MD)
Maryland is the only state with BOTH estate AND inheritance taxes. Estate tax: $5M exemption, rates 0.8%-16%.
Collateral heirs (siblings, nieces/nephews, others): 10% flat. Lineal heirs (spouse, parents, children, grandchildren): exempt.
Small estate: $50,000 ($100,000 if surviving spouse is sole heir)
Maryland has not adopted the UPC and follows its own probate statutes. Procedures may be more complex or vary by county.
Maryland follows common law (separate property) rules. Each spouse owns property individually unless jointly titled, which affects how assets pass through an estate.
Estate friendliness
1.0 /5
Composite of estate-tax presence, probate cost, UPC adoption, and timeline for Maryland.
Estate-tax exemption
$5,000,000
Maryland state estate-tax filing threshold.
Probate window
9-18 months
Filing-to-final-distribution range, varies with estate complexity & creditor claims.
Statutory attorney fee approximately 5% of estate value, plus filing fees.
How decedent estates allocate across heirs — IRC § 2056 marital + § 2055 charitable deductions
Phase share of typical filing-to-distribution window — 9–18 months
IRS Statistics of Income data showing estate tax returns filed by Maryland residents.
| Filing Year | Returns Filed | Gross Estate | Net Tax Paid | State Death Tax |
|---|---|---|---|---|
| 2023 | 138 | $3.3B | $0.3B | $176,295K |
| 2022 | 109 | $4.5B | $0.2B | $127,476K |
| 2021 | 104 | $2.5B | $0.2B | $126,787K |
Source: IRS Statistics of Income — Estate Tax Returns Filed (Table 2, by State of Residence). Dollar amounts in thousands. State rate / exemption tables compiled from Tax Foundation 2024 Estate & Inheritance Tax Survey.
Maryland layers a state estate tax on top of the federal regime — exemption of $5,000,000 with rates from 0.8% to 16%, and spousal portability is not recognized. For estates above this state threshold but below the federal $13,990,000 exemption (2025), state law is the binding constraint, which is exactly the bracket most affluent households fall into. Beneficiaries separately face a state inheritance tax; spouses are exempt, but distant relatives and unrelated heirs pay the highest rates under Maryland law.
IRS Statistics of Income data show 138 federal estate tax returns filed by Maryland residents in the most recent available year (filing year 2023), reporting $3.35 billion in combined gross estate value. Net federal estate tax paid totaled $0.30 billion that year. Across the multi-year IRS SOI series above, Maryland averages roughly 117 taxable filings per year, with an effective federal rate on reported gross estates of about 6.9%.
Probate itself typically runs 9–18 months in Maryland (roughly 14 months on average), with court filing fees of $100–$1,000. Attorney compensation is set by statute at approximately 5% of the estate, which is a material fixed cost even for uncontested estates. Maryland does offer a simplified small-estate track for estates under $50,000, which most families use to bypass full formal probate. Because Maryland has not adopted the UPC, probate practice can vary materially by county and judicial district. As a common-law (separate property) state, Maryland treats each spouse's holdings individually unless jointly titled, so titling choices drive what actually enters the probate estate.
Use our calculator to estimate estate tax liability in Maryland and compare it to other states.
Calculate for MarylandYes. Maryland has a state estate tax with a $5,000,000 exemption. Rates range from 0.8% to 16%. This is in addition to the federal estate tax.
Yes. Maryland has a state inheritance tax. Collateral heirs (siblings, nieces/nephews, others): 10% flat. Lineal heirs (spouse, parents, children, grandchildren): exempt. Only six states impose an inheritance tax, which is paid by beneficiaries rather than the estate itself.
Probate in Maryland typically takes 9 to 18 months. Estates under $50,000 may qualify for a simplified small estate procedure, which is significantly faster.
Court filing fees in Maryland range from $100 to $1,000. Attorney fees are typically 5% of the estate value (statutory).
Yes. Common probate avoidance strategies in Maryland include revocable living trusts, transfer-on-death (TOD) deeds for real estate, payable-on-death (POD) accounts for bank and investment accounts, and joint ownership with right of survivorship. Maryland also offers a simplified process for small estates under $50,000.
The TCJA provisions are set to expire December 31, 2025, which would cut the federal exemption from $13,990,000 to approximately $7,000,000 per person. Maryland residents face both federal and state estate taxes, so the reduced federal exemption could mean a significantly larger combined tax bill for estates above the new threshold.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the IRS Statistics of Income. Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.