Extension Notice Code
A two digit code assigned to Forms 2688/4868 identifying if the applications for extension of time to file returns were fully approved, granted 10–day approvals or denied, and the reason for the action taken.
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A two digit code assigned to Forms 2688/4868 identifying if the applications for extension of time to file returns were fully approved, granted 10–day approvals or denied, and the reason for the action taken.