The Koch Law Firm is a full-service tax and estate planning law firm in Baton Rouge, Louisiana. David G. Koch is board certified in taxation and estate planning by the Louisiana Board of Legal Specialization with a Masters in Tax Law from Boston University. Mr. Koch is an “AV” preeminent lawyer on Martindale-Hubbell and is recognized as a Super Lawyer in taxation by Super Lawyers Magazine. The Koch Law Firm has nearly 20 years experience in in wills, trusts, estate planning, successions and probate and in resolving clients’ tax problems with the Internal Revenue Service. If you need assistance with your estate planning, probating an estate, or if you are facing an uphill battle with the Internal Revenue Service, please contact the Koch Law Firm at (225) 612-9700.