LeSourd & Patten, P.S. is a professional services law firm with attorneys who focus on tax law. To effectively represent clients in a wide variety of tax matters, we have assembled a group of attorneys with extensive experience in all aspects of U.S. federal and Washington State tax law.

We represent individuals and businesses in tax controversies against the Internal Revenue Service and the Washington State Department of Revenue. We also consult with our clients and their other professional advisers and provide documents regarding the tax aspects of transactions, including business formations, acquisitions and sales, gift and estate planning, and other tax planning matters.