International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/3826 2020 2020 Department of Mathematics and Computer Applications, College of Science, Al Muthanna University, Iraq Banin Banin Department of Mathematics, Faculty of Science, Al-Balqa Applied University, Salt, Jordan Mohammad El El-Ityan Department of Mathematics and computer applications, College of science, Al Muthanna University, Iraq Rafid Habib Buti Department of Computer Technical engineering, College of Information Technology, Imam Ja’afar Al-Sadiq University, Al-Muthanna 66001, Iraq Mohammed Hassan Hamza This paper introduces and investigates a new class of bi-univalent functions constructed through the Neutrosophic 𝓆-Poisson distribution series. The study focuses on estimating the upper bounds of the basic coefficients |a_2 |and |a_3 |   in the Taylor series expansion of these functions. 2025 2025 359 365 10.54216/IJNS.260326 https://www.americaspg.com/articleinfo/21/show/3826