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- Are Organizational Wide Defaults set for each object.
- Have you finished your Sharing Rules setup. Does it cover all scenarios?
Permissions / Profiles
- Ask Salesforce to turn on the ability for Admins to log in as all users
- Log in as each profile and test permissions
- Turn off access to Tabs and Apps that users will not use (it is to overwhelming for some users)
- Home page for each profile
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Public Groups
- (Useful for Views permissions) Public Groups created
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- All required views created
- Decide on which fields should be visible in each view
- Set permissions for each view based on public groups
Page Layouts
Reports
- Report folders created
- All Reports Created
- And filed in an appropriate folder
- Hide Unused Report Folders
- Create Report Types for custom objects if needed
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