USCIS changes how it counts filing deadlines from 23 October: what applicants should know
by 
Babylon Radio
Listen nowFor paper filings, a deadline expressed in days that ends on a weekend or federal holiday can generally roll over to the next business day. That extension no longer applies to substantive eligibility cutoffs such as a requirement to file before turning 21. USCIS made the change on 23 October 2026. Here is what has changed and how to plan around it.
U.S. Citizenship and Immigration Services (USCIS) published Policy Alert PA-2026-15, “Definition of Day for Purposes of Filing Deadlines”, on 23 September 2026. It updates Volume 1 of the USCIS Policy Manual and applies to paper filings received on or after 23 October 2026. It is a Policy Manual update, not a new regulation, so the underlying rule in the Code of Federal Regulations (8 CFR 1.2) is unchanged. If you are applying for a US work visa or green card, it is worth checking how your own deadlines are worded.
What stays the same
When a statute, regulation or form instruction sets a deadline in days (for example, an appeal that must be filed within 30 days), weekends and federal holidays count towards that period. For paper filings, if the last day falls on a Saturday, Sunday or federal holiday, USCIS generally treats the filing as on time if it is received by the end of the next business day.
What changes
In 2023, USCIS began applying that next-business-day rule to some deadlines that are not expressed in days, such as needing to file before a birthday. Under that 2023 approach, if you had to file before your 21st birthday and the birthday fell on a weekend, you could file on the following business day.
From 23 October 2026, USCIS is returning to its earlier approach. The next-business-day rule now applies only to deadlines written in terms of days. Deadlines based on age or a birthday, such as filing while “under 21 years of age”, no longer move to the next business day. USCIS says the change follows recent case law, citing the Supreme Court’s 2025 decision in Monsalvo Velasquez v. Bondi.
Online filings are different. USCIS treats a benefit request filed electronically as received as soon as it is submitted, so it does not extend the filing period to the next business day for electronic filings, even when the deadline falls on a weekend or federal holiday.
What it means for you
- If your deadline is tied to an age or birthday: file before that date, not after the weekend. This matters most for children and young people whose eligibility depends on being under 21.
- If your deadline is set in days and you file on paper: the next-business-day rule generally still applies when the last day lands on a weekend or federal holiday. It does not extend online filings.
- Check your own rules: this is general guidance, and rules for a specific benefit can override it. Always check the instructions for your form and any notice USCIS has sent you.
- If you file on paper: the deadline is about when USCIS receives the filing, not when you post it. Allow time for delivery.
- If you are unsure: read the exact wording in your form instructions or notice, and speak to a qualified immigration adviser if your case depends on a tight date.
Deadlines are only one part of planning a move. For other recent changes, see our explainers on the US public charge rule and the H-1B entry restriction extended to 2027.