Plano Frisco TX Enrolled Agent, IRS Tax Help and Bookkeeping Services | Chartered Financial Strategies, LLC Chartered Financial Strategies LLC in Plano, TX is a full service tax preparation, bookkeeping and IRS tax representation firm made up of enrolled agents. We provide individual and business tax preparation and planning services. One of our core skills related to tax help is IRS and State tax representation resolving IRS tax liens, IRS tax levies, offers in compromise, IRS Audit representation, installment agreements and other IRS and state tax resolution services. Cfscorp.net~Site InfoWhoisTrace RouteRBL Check