What are the various statuses of a budget?

Draft: The budget is still being created and has not been finalized.
Pending Approval: The budget has been submitted and is awaiting approvals from the relevant party.
Approved: The budget has been reviewed and approved for implementation.
Not Approved: The budget has been reviewed but was not approved and may required revisions.
Completed: The budget has been fully executed and no further changes will be made.