Mississippi 0 Mississippi does not offer a state research credit.Click here to find out if you qualify for the federal research credit. Why Swanson ReedWe provide full, hands-on support from start to finish. Are You Eligible?Take our eligibility wizard to find out if you qualify for a tax credit. Calculate Your BenefitUse our quick calculator to determine your R&D tax credit benefit. Know Your DeadlineNever miss a deadline again with our R&D Tax Credit filing deadline calculator. For AccountantsTake advantage of our extensive database of videos, case law and recent news. Industry Case StudiesFind out the qualifying R&D activities specific to your industry. Mississippi Patent of the Month – January 2021January 26, 2021 Mississippi Invention Index – December 2020January 7, 2021 Mississippi Invention Index – November 2020December 19, 2020 Mississippi Patent of the Month – December 2020December 18, 2020 1 2 3 4 5 page 1 of 5