CCP vs PSP: Choosing Between AACE's Cost and Scheduling Certifications

The short version

If most of your day is spent on estimates, budgets, forecasts and cost reports, the CCP is the closer match. If you live in the schedule, building and updating programmes, analysing critical paths and arguing about delays, the PSP is. Many project controls professionals do both kinds of work, and for them the decision usually comes down to which side they want their career to lean towards.

Side by side

Figures are from AACE's CCP and PSP pages.

How much scheduling is on the CCP?

Less than people expect. Under the May 2026 blueprint, the scheduling domain accounts for 6 of the 119 multiple-choice questions. The weight sits in Managing Project Costs (43 questions) and Interfacing with Other Disciplines (28). So a strong planner who rarely touches cost would find the CCP a stretch, and a cost engineer would find most of the PSP unfamiliar. Our CCP syllabus lists every domain.

How AACE describes the difference

AACE's CCP Candidate Handbook calls the CCP an “encompassing umbrella” over cost engineering and Total Cost Management, with specialist certifications going deeper into one area. Its suggestion is that the CCP suits people who want breadth, while a specialist credential suits people focused on one discipline. For estimators that specialist option is the CEP, and for earned value specialists it's the EVP.

A practical way to decide

Open five job adverts for the role you want next and see which AACE credential they mention. Cost engineer, cost controller and cost manager roles tend to name the CCP; planner and scheduler roles tend to name the PSP. That tells you more than any comparison table.

You can also hold both. Each has its own exam and its own three-year renewal cycle, explained in our recertification guide. For the full family of AACE credentials, see our AACE certification guide, and if project management is the next step, 3FOLD Training also runs PMP® preparation.