About Us Altman & Associates is an award winning estate planning law firm serving Maryland, Washington, D.C. and Northern Virginia. Since 1996, we have utilized a unique blend of legal, tax, and financial expertise to provide our clients with thoroughly considered solutions in the areas of estate and legacy planning, tax planning, business planning, trust and probate administration, estate and fiduciary services, charitable planning, IRA and retirement planning, pre-marital planning, special needs planning and asset protection.