Jackson Hewitt Tax Service in Harlingen provides expert tax preparation and low-cost solutions. The professional tax preparers at the location in Walmart are described as friendly, helpful, knowledgeable, and polite. They take great pride in their work, offering trustworthy service and support to help clients understand their returns. Customers report being very pleased with the outcome and excellent work. The office provides year-round support with a Lifetime Accuracy Guarantee and a promise of the Biggest Refund, Guaranteed. Many clients return every year, recommending the service for its tremendous help and support with federal and state income taxes.