Headcount planning is the process of determining how many employees an organization needs across teams and departments, typically aligned with annual budget cycles and business growth goals. It involves collaboration between HR, finance, and department leaders to anticipate hiring needs in advance.

A strong headcount plan and data driven hiring gives talent acquisition teams the runway they need to source and hire effectively, rather than scrambling to fill urgent gaps. It also ensures that hiring decisions are tied to measurable business outcomes rather than made in isolation.