Ken Contrera

Executive Director, Consulting


Ken is an Executive Director at TTR's consulting practice. He has over 40 years of experience helping Fortune 500 companies, “Big Four” accounting firms, non-profit corporations, and regular people get their taxes right. At TTR, Ken specializes in the recovery of overpaid sales and use taxes for manufacturers, retailers, and financial institutions. Ken can offer insight into the complicated sales and use tax issues that businesses small and large are facing in the ever-changing world of tax today.


  • Former Tax Director for a Fortune 500 company.
  • How tax news impacts companies, industries, and their responsibilities.
  • What it takes to get tax right.
  • How hard it is/challenges to get sales and use tax right.
  • Sales and use tax 101 – on all topics, from knowing whether to register to collect and pay sales/use tax, how to correctly pay tax on transactions, tax return filings, and audits.