How is work breakdown structure related to cost breakdown?

A Cost Breakdown Structure (CBS) is a breakdown or hierarchical representation of the various costs in a project. The Cost Breakdown Structure represents the costs of the components in the Work Breakdown Structure (WBS). This one resides within the ERP and is directly linked to the WBS.

What is the difference between WBS and OBS?

Work Breakdown Structure (WBS) captures all elements of projects in an organized fashion. OBS (also known as Organizational Breakdown Structure) is used to define the responsibilities for project management, cost reporting, billing, budgeting and project control.

What is the difference between a work breakdown structure and a project breakdown structure?

The PBS is a hierarchical structure* where the main output of the project is placed at the top level. The next level down shows the components that make up the higher level. This process continues to the level of individual products. A WBS takes a similar approach but shows the work required to create the products.

What should be included in a cost breakdown?

To get that cost breakdown, you’ll need to include your expenses to sell the product, such as marketing and sales. You might also want to assign company overhead (e.g., insurance, phones, copy machine lease, utilities) to the cost of the item, suggests project-management solutions provider, AcitTime.

Why is cost breakdown structure important?

A vital part of project cost controlling is having a structure for estimating and following up project costs. A solid structure makes is easier understand how your project is tracking against plan.

What is the purpose of organizational breakdown structure?

Organizational Breakdown Structure (OBS), is a model used by organizations that helps to identify which employees or departments are responsible for completing specific tasks related to a project.

What are the two different types of work breakdown structures?

There are two types of work breakdown structures commonly employed in project management: the process-oriented WBS and deliverable-oriented WBS. Contrary to popular belief, both structures can (and should) be used when defining your project scope.