List of Jackson Hewitt Tax Service Stores in Ronkonkoma, NY Outlet Note Regular Brands Jackson Hewitt Tax Service New York Ronkonkoma Rating 5 based on 78 votes Products Tax Services NameAddressPhone Name/Address/Phone Jackson Hewitt Tax Service outlet - Ronkonkoma 827 Portion Rd (631) 285-3377 Jackson Hewitt Tax Service outlet - Ronkonkoma 412 Hawkins Ave (631) 471-7483 People Also Viewed