Get Tax Head online coupons, promotional codes and rebates. TAXHEAD.COM is a federal income tax software and tax e-file service owned and operated by Energy Matters LLC. They are an authorized IRS software developer, e-file tax return provider, and IRS e-File Partner. 100% American owned and operated, It is a socially-responsible company with years of experience and thousands of satisfied customers. The company's goal is to create secure, easy, accurate and low-cost ways for more individuals to prepare and eFile their own income tax return. strive to offer innovative eFile products so simple to use that customers cannot imagine going back to the old way - paper forms - or would not consider using another company.