FirmWashington, DC
Since 2012 · Serves the whole state
Downtown DC firm on DeSales Street NW, founded in 2012 by Peter Antonoplos, handling probate administration in the District of Columbia probate court as well as Maryland and Virginia. Guides personal representatives through estate administration, advises trustees on trust administration, and handles probate and trust litigation alongside wills, living trusts, and powers of attorney. Consultations by Zoom, phone, or in person.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 5 more
- Office
- 1725 DeSales Street NW, Suite 600Washington, DC 20036
FirmWashington, DC
Since 1942
National firm whose Washington office sits on K Street NW across from Farragut Square, with attorneys there since 1942. The Private Clients, Trusts & Estates group handles probate, estate settlement, and trust administration, and represents fiduciaries and beneficiaries in trust and estate disputes. Also works with banks and trust companies serving as trustees and executors, and with family offices on multigenerational wealth transfer.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 4 more
- Office
- 1717 K Street NWWashington, DC 20006
FirmWashington, DC
Since 1984
Litigation firm headquartered on Pennsylvania Avenue NW in Washington, serving the mid-Atlantic since 1984, with offices in Virginia, Maryland, New York, and West Virginia. Its Estate and Trust Litigation group represents personal representatives defending the will against disgruntled beneficiaries, litigates will contests (caveat proceedings) over testamentary capacity and undue influence, and represents trustees and beneficiaries in breach-of-fiduciary-duty, accounting, and trust-distribution disputes.
PracticesProbate LitigationTrust Litigation
- Office
- 2000 Pennsylvania Ave. NW, Suite 8001Washington, DC 20006
Washington, DC office of a national firm at 2001 M Street NW, where member Adam D. Reid practices exclusively in private wealth, trusts and estates. The firm's Private Client, Trusts and Estates group represents executors, trustees, and beneficiaries from the settlement of estates through tax return preparation, audits, and ongoing trust accounting, and handles will and trust contests and construction and reformation disputes. Reid also advises on business succession and estate planning for bitcoin and other digital assets.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 3 more
- Office
- 2001 M Street NW, Suite 500Washington, DC 20036
FirmWashington, DC
Serves the whole state
Washington firm on Massachusetts Avenue NW serving DC and surrounding-area business owners, professionals, and individuals for 40 years. Counsels personal representatives and trustees administering estates and trusts, from probating the estate to accountings, tax returns, and audits, and litigates will and trust contests and breach-of-fiduciary-duty claims. Also practices business, tax, real estate, and employee-benefits law.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 3 more
- Office
- 1800 Massachusetts Avenue NW, Suite 300Washington, DC 20036
FirmWashington, DC
Since 1999 · Serves the whole state
Elder-law and estate firm with its main office on 19th Street NW in Washington and offices in Tysons Corner, VA and Bethesda, MD, serving clients throughout D.C., Maryland, and Virginia since 1999. Guides executors and trustees through probate, estate, and trust administration, handles will, trust, and probate disputes, and establishes guardianships and conservatorships. Robert S. Bullock, a Certified Elder Law Attorney, focuses on Medicaid planning and eligibility, and the firm drafts special needs trusts.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 8 more
- Office
- 1020 19th Street NW, Suite 510Washington, DC 20036
FirmWashington, DC
Serves the whole state
Women-owned firm with a Connecticut Avenue NW office in Washington and an office in Fairfax, VA, whose probate practice extends across Maryland, Virginia, and the District of Columbia. Guides personal representatives through the probate appointment, court filings, and later deadlines, administers trusts, and handles trusts and estates litigation alongside wills, trusts, and guardian or conservator matters. Its GLG+ annual subscription covers a yearly estate plan review and document updates.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 8 more
- Office
- 1250 Connecticut Avenue NW, Suite 700Washington, DC 20036
FirmWashington, DC
Since 2003 · Serves the whole state
Washington, D.C. office of Harrison LLP, a national private-wealth firm founded in 2003; the office opened in 2025 in Georgetown Plaza on Wisconsin Avenue NW and serves clients in the District, Maryland and Virginia. Handles probate administration, trust administration, gift and estate tax returns and postmortem tax strategies, and counsels professional and lay fiduciaries administering trusts, decedents' estates and guardianship estates. The firm also has a trust and estate litigation practice and does special-needs and cross-border estate planning.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 4 more
- Office
- 2233 Wisconsin Avenue NW, Suite 400Washington, DC 20007
Washington, D.C. office of Holland & Knight on 17th Street NW, one block from Farragut West and one of the firm's largest offices, with wealth planning and tax lawyers. The firm's Private Client Dispute Resolution Group represents fiduciaries, beneficiaries and nonprofits in will and trust contests, breach-of-fiduciary-duty claims, guardianship and conservatorship disputes and financial elder abuse, before probate and tax courts. Its Private Wealth Services Group also handles estate administration, estate tax returns and post-mortem planning.
PracticesEstate PlanningTrust AdministrationProbateProbate LitigationTrust Litigation
- Office
- 800 17th Street NW, Suite 1100Washington, DC 20006
FirmWashington, DC
Since 2000 · Serves the whole state
Bethesda-based firm with a Washington office on K Street NW, offering estate planning and administration to clients in the District and across Maryland since 2000. Handles probate, estate administration, trust and estate litigation, fiduciary claims, guardianship and conservatorship, alongside wills, trusts, powers of attorney and Medicaid planning. The firm also practices business and tax law.
PracticesEstate PlanningProbateProbate LitigationTrust Litigationand 9 more
- Office
- 1825 K Street NW, Suite 950Washington, DC 20006
Solo PracticeWashington, DC
Serves the whole state
Litigation practice on K Street NW, one block from Farragut North and Farragut West, serving Washington, D.C. and the surrounding Maryland communities. Handles probate administration and distribution of estate assets, and litigates disputes over the administration of an estate, the probate of a will or trust and the validity of a will, along with guardianships and conservatorships. Also drafts wills, living and irrevocable trusts, powers of attorney and special needs plans; office hours run weekdays, with evening and weekend hours available upon request.
PracticesEstate PlanningProbateProbate LitigationTrust Litigationand 7 more
- Office
- 1717 K Street NW, Suite 900Washington, DC 20006
FirmWashington, DC
Serves the whole state
Real estate, business and probate firm on Connecticut Avenue NW serving clients in Washington, DC and surrounding areas, with a probate department on staff. Handles probate filings and representation, coordinates with executors, trustees and beneficiaries during estate administration, and litigates estate and trust disputes, including will and trust contests. Also handles conservatorships and guardianships and drafts wills, trusts, powers of attorney and Medicaid and asset-protection plans.
PracticesEstate PlanningProbateProbate LitigationTrust Litigationand 4 more
- Office
- 4301 Connecticut Avenue NW, Suite 434Washington, DC 20008
Washington, DC office of a national firm near Mount Vernon Square (901 New York Avenue NW), where Private Client partner Mary Ann Mancini advises high-net-worth families, many with wealth in real estate or closely held businesses. Represents fiduciaries and beneficiaries in trust and estate administration and litigation and before the IRS, and plans estates with irrevocable dynasty trusts, entity structuring, and life insurance trusts.
PracticesEstate PlanningTrust AdministrationProbate LitigationTrust Litigationand 5 more
- Office
- 901 New York Avenue NW, Suite 300 EastWashington, DC 20001
Washington, DC office of Lowenstein Sandler in Foggy Bottom (2200 Pennsylvania Avenue NW), home of Beth Shapiro Kaufman, National Chair of the firm's Private Client Services group and a former Associate Tax Legislative Counsel in the Treasury Office of Tax Policy. The trusts and estates group works with executors and trustees in estate administration and handles the fiduciary litigation that arises from it, and advises high-net-worth individuals and family offices on estate, gift, and generation-skipping transfer tax planning and IRS controversies.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 4 more
- Office
- 2200 Pennsylvania Avenue NWWashington, DC 20037
Solo PracticeWashington, DC
Serves the whole state
Wills, trusts, estates and fiduciary firm on 50th Street NW in upper Northwest Washington, serving clients in the District of Columbia, Virginia, and Maryland, with a second office in McLean, VA. Advises executors, trustees, guardians, and conservators on administration and represents beneficiaries, and litigates will and trust contests, undue influence, breach of fiduciary duty, and heir determination proceedings. Will also serve as the personal representative, trustee, or guardian ad litem, and meets clients virtually or by appointment.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 4 more
- Office
- 4301 50th Street NW, Suite 300Washington, DC 20016
FirmWashington, DC
Since 1982 · Serves the whole state
Estate, elder-law and nonprofit firm on 17th Street NW near Farragut Square, founded in 1982 by John H. Quinn, Jr. and serving Washington, DC, Maryland and Northern Virginia. Represents trustees and beneficiaries of trusts and estates under DC, Maryland and Virginia law, including trust and estate disputes, and advises personal representatives and other fiduciaries on their duties. Also handles Medicaid long-term-care planning for nursing home costs.
PracticesEstate PlanningTrust AdministrationTrust LitigationElder Lawand 4 more
- Office
- 888 17th Street NW, Suite 640Washington, DC 20006
Solo PracticeWashington, DC
Since 2007 · Serves the whole state
Real estate, probate and business firm on 11th Street NW serving individuals, families and businesses in Washington, D.C., founded in 2007 by managing attorney Jamison B. Taylor. Helps families administer an estate after a death, from reviewing the will and collecting life insurance and retirement benefits to the final tax return and probate, and litigates disputed wills and trusts, heirship challenges and guardianship and conservatorship petitions. Taylor is also a licensed real estate broker.
PracticesEstate PlanningProbateProbate LitigationTrust Litigationand 5 more
- Office
- 1218 11th Street NW, Suite 100Washington, DC 20001
FirmWashington, DC
Serves the whole state
Washington office of Shulman Rogers on New York Avenue NW, whose wills, trusts, estates and probate team serves individuals and families throughout Maryland, Virginia and the District of Columbia. Handles probate court filings and proceedings, asset distribution and state and federal estate and gift tax returns, and its attorneys serve as professional trustees and executors. Also plans wills, revocable and advanced trusts and charitable giving, and the firm has a trusts and estates litigation practice.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 3 more
- Office
- 1100 New York Avenue NW, East Tower, Suite 800Washington, DC 20005
FirmWashington, DC
Serves the whole state
Tax-controversy firm on Eye Street NW in downtown Washington with a DC probate practice before the Probate Division of the D.C. Superior Court. Managing partner Kevin E. Thorn, a former IRS attorney, and his team handle probate administration and probate litigation: will challenges, disputes over the appointment or conduct of a personal representative, demands for an inventory or accounting, and federal and District tax claims against an estate. Also handles trust administration and estates and trusts disputes.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 2 more
- Office
- 1775 Eye Street NW, Suite 1150Washington, DC 20006
FirmWashington, DC
Serves the whole state
Business, real estate and estate firm in the Chevy Chase Pavilion on upper Wisconsin Avenue NW, serving Washington DC for over 30 years. Its attorneys handle regular, small and modified DC estate administration for personal representatives (marshalling assets, the inventory and information report, accountings, claims and distribution), trust administration, and probate litigation over will and trust challenges and executor or trustee conduct in Maryland and DC courts. Also represents parties in DC and Maryland guardianship proceedings.
PracticesEstate PlanningTrust AdministrationProbateProbate Litigationand 2 more
- Office
- 5335 Wisconsin Avenue NW, Suite 400Washington, DC 20015