In this project, we introduced the notion of intuitionistic fuzzy PMS subalgebra of a PMS algebra. The idea of level subsets of an intuitionistic fuzzy PMS-subalgebra of a PMS algebra is introduced. The relation between intuitionistic fuzzy sets and their level sets in a PMS-algebra is examined, and some interesting results are obtained. We proved some properties on homomorphism and cartesian product of an intuitionistic fuzzy PMS subalgebra of a PMS-al