Jackson Hewitt’s professional tax preparers in Central Islip provide year-round support to hard-working individuals. Get expert tax preparation services in Central Islip 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 Central Islip. Our clients get their Biggest Refund, Guaranteed, and... Read More about Jackson Hewitt Tax Service