In Projects, which is NOT a valid option for Contract project revenue recognition?

In the context of project revenue recognition, the valid options align with standard accounting practices that dictate when revenue can be recognized based on performance obligations and completion of work. The choice representing "Upon Contract Signing" is not a valid option for revenue recognition in projects.

Revenue recognition principles generally require that revenue is recognized only when it is earned or realizable. Therefore, recognizing revenue solely upon signing a contract does not meet these criteria, as no work has been performed nor services rendered at that point in time.

On the other hand, revenue recognition options such as "Monthly, Quarterly, or Semiannually," "After Completion," and "When Billed" are aligned with accepted accounting practices. These methods ensure that revenue is recognized when certain milestones are met, work progresses, or invoices are issued, reflecting actual performance and economic benefits gained from the project.