Which statement best describes the role of the 80% of useful life guideline in the burden of proof for true leases?

• A. It is the sole criterion in the burden of proof.
• B. It is one of the six criteria used to determine true lease.
• C. It indicates ownership transfers at end of term.
• D. It determines the lease's transfer of control.

Answer: (B)

The main idea is that determining whether a lease is a true operating lease uses several criteria, not just one. The 80% of useful life guideline is a rule-of-thumb that is one of six criteria considered in the burden of proof. It helps gauge whether the lease term covers a substantial portion of the asset’s economic life, which would push toward a finance-type treatment. But it does not stand alone and does not by itself prove ownership transfer or control transfer; those aspects are assessed through the other criteria. So, this guideline is best described as one of the six criteria used to determine a true lease.