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Justifying IT investment (IT Budgeting (Budgeting tools (Chargeback…

- - - - Direct billing of information systems and resources to the department or organizational function that uses them
        
        Accountability on both sides
        
        Costs a lot to manage
    - - Direct billing to organizational function or department based on size, revenue etc
        
        Strikes a balance between pay-per use and admin overhead charge back
    - - Treat IS as a shared expense for the organization
        
        Lack of accountability
        
        Simpler to administrate
- - - - Financial costs/benefits
      - Organisational costs/benefits
      - Risks should be assessed
    - - Cost benefit analysis
      - Risk assessment
      - Formal written document used to justify expenditure and get funding
      - ROI - return on investment
      - EVA - Economic value added
      - TCO - Total cost of ownership
        
        In house - DEVOPS 80%
        
        In cloud - LICENSING 80%