FASB moves to shorten amortization for some debt securities

A proposed FASB accounting standard would shorten the amortization period for callable debt securities purchased at a premium.

The proposal would require the premium to be amortized to the earliest call date. The proposal would not require an accounting change for securities purchased at a discount; the discount would continue to be amortized to maturity.

Under the proposal, an entity would apply the proposed amendments through a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective. An entity would provide disclosures about a change in accounting principle in the period of adoption.

This approach is meant to more closely align the amortization period of premiums and discounts to expectations incorporated in market pricing on the underlying securities.