Tax Professionals

Advanced Tax Centre, Inc.

Advanced Tax Centre is a firm of Enrolled Agents who are federally licensed to represent taxpayers before the Internal Revenue Service regarding all types of tax problems from audits, collections and through appeals. Additionally, some of the tax preparers of our firm have attended the National Tax Practice Institute which is an intense course in working for the taxpayer to deal with their problems with the IRS. Our collective success rate in resolving problems has been exceptionally high.


Twila Denton Midwood, EA

Twila became an Enrolled Agent in June 2003 after working in the tax and accounting business since 1990. After graduating from Rollins College with a Bachelor of Science degree in Accounting, she began working with her father, Jim of “Denton’s Bookkeeping Service”. Upon his retirement in 1998, she purchased his business, then in 2004 merged her practice with Advanced Tax Centre, Inc., where she is now the President. Her professional affiliations are as a National Tax Practice Institute Fellow, member of the National Association of Enrolled Agents (NAEA), and the Florida Society of Enrolled Agents (FSEA).  Twila currently serves as a Director on the NAEA 2017-2021 Board of Directors, as well as the 2020/2021 Government Relations Committee Chair. She was the 2016/2017 President of the Space Coast Chapter of FSEA and the 2014/2015 President of the FSEA. Twila has presented educational seminars for FSEA, local FSEA chapters and other community events. She also appeared on the IRS Webinar Tax Talk Today” show in Washington, DC. Twila and her husband, Steve have 2 children – Greg and Mark and three grandchildren. Twila specializes in individual, corporate, partnership, small business accounting as well as IRS representation.


Tammy Yelton, EA

Tammy is a true native of Florida. She graduated from the University of Central Florida with a BA in Legal Studies and holds multiple Associate degrees from Eastern State College (formerly known as Brevard Community College).
Tammy is a full charge bookkeeper with over 20 years of public accounting experience and an Enrolled Agent. Tammy obtained her Enrolled Agent credentials in 2016. She has served as the 2016/2017 Secretary and 2017/2018 Vice President of the Space Coast Chapter of the Florida Society of Enrolled Agents (FSEA). Her professional affiliates are the National Association of Enrolled Agents (NAEA) and the Florida Society of Enrolled Agents (FSEA).

Tammy and her husband Jeff have a blended family of 4 children – Michael, Heather, Kayleigh and Andrew along with 4 grandchildren.

Tammy specializes in individual taxes and small business accounting.


Christopher DeMont

Chris is a native of Indiana.  He graduated from Indiana University with a Bachelor of Science degree in Finance.  Chris has over 10 years of public accounting experience.  He is currently pursuing his Enrolled Agent license.  Chris has also served in the U.S. Coast Guard Reserves for 20 years.

Chris and his wife, Annie, have 3 children – twin boys named André and Ethan, and a daughter named Chloe.


Sarah Kedzierski, EA

Sarah is currently not accepting new clients.  Her practice is limited to the taxation of trusts and estates.  Though she will be retiring in May of 2021, she will continue to be a consultant to Advanced Tax Centre, Inc. for estate tax issues.

Sarah enjoys working with the aging population and is committed to helping all members of the family during the process of transferring assets to heirs with minimal taxation. She does so with compassion, attention to detail and timeliness.

Sarah is a native of North Carolina and a graduate of the University of NC. She graduated with a BA in Math and is a Doctor of Dental Sciences.  She was awarded her Phi Beta Kappa key in 1978. After moving to Florida to care for aging members of her family, she changed her career to taxation and received her Enrolled Agent license from the IRS in 2003. Sarah and her husband Mark live in a military retirement community with their chocolate lab, Zoe.