Fees, forms & filingPOLICY UPDATE

Definition of Day for Purposes of Filing Deadlines

Compiled by TOP EASIER

This technical update incorporates into Volume 1 the policy guidance that U.S. Citizenship and Immigration Services (USCIS) announced on September 23, 2026 clarifying how USCIS applies the regulatory definition of “day” to filing deadlines. This policy became effective October 23, 2026.

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Effective date and application

This policy became effective October 23, 2026.

Key changes

This technical update incorporates into Volume 1 the policy guidance that U.S. Citizenship and Immigration Services (USCIS) announced on September 23, 2026 clarifying how USCIS applies the regulatory definition of “day” to filing deadlines. This policy became effective October 23, 2026.

Related Policy Manual sections

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