Jackson Hewitt’s professional tax preparers in Oswego provide year-round support to hard-working individuals. Get expert tax preparation services in Oswego and low-cost tax solutions. Call us for availability. Bring your federal and state returns to your local Tax Pro for your income tax preparation by Jackson Hewitt in Oswego. Our clients get their Biggest Refund, Guaranteed, and a Lifetime Accuracy... Read More about Jackson Hewitt Tax Service