USCIS will change how it calculates certain immigration filing deadlines beginning October 23, 2026. Under the updated policy, a deadline expressed as a specific number of days may move to the next business day when it falls on a weekend or federal holiday—but a deadline tied to an age, birthday, status expiration, or other eligibility condition generally will not.
USCIS issued Policy Alert PA-2026-15 on September 23, 2026. As of October 8, the policy has been announced but is not yet effective. It will apply to paper filings USCIS receives on or after October 23, 2026. (aila.org)
The policy distinguishes between deadlines calculated as a period of days and deadlines based on a substantive eligibility requirement.
| Type of deadline | Rule beginning October 23, 2026 |
|---|---|
| Paper-filing deadline stated as a specific number of days | If the final day falls on a Saturday, Sunday, or federal holiday, USCIS may consider the filing timely if it receives it by the end of the next business day. |
| Deadline based on age, birthday, status expiration, or another eligibility condition | The deadline does not automatically move to the next business day. |
| Electronic filing or online response | USCIS considers it received when submitted. A weekend or holiday does not automatically provide additional time. |
The underlying regulation, 8 C.F.R. § 1.2, counts weekends and legal holidays when computing a filing period but extends the period when its final day falls on one of those dates. The new policy limits that definition to deadlines actually expressed as periods of time, such as 30 or 60 days. (ecfr.gov)
USCIS is reversing part of its March 2023 guidance, which had applied next-business-day treatment more broadly to certain paper filings, including some deadlines connected to a birthday or qualifying event. (uscis.gov)
The policy does not change the eligibility requirements for H-1B, F-1, CPT, OPT, or STEM OPT. It changes whether certain filings may receive additional time when a deadline falls on a weekend or federal holiday.
Employers should not assume that an H-1B extension can be filed on Monday simply because the employee’s I-94 expires on Saturday or Sunday.
An I-94 expiration is a specific status date, not necessarily a filing period expressed as a number of days. Employers seeking an extension of stay should plan for USCIS to receive the petition before the employee’s authorized stay expires rather than relying on a possible next-business-day extension.
F-1 students filing Form I-765 should follow every deadline shown in the applicable regulations, form instructions, DSO recommendation, and USCIS online account.
Because OPT and STEM OPT applications involve multiple timing requirements, students should not apply a general rule such as “weekend deadlines move to Monday.” This is especially important for online applications: USCIS treats an electronic application as received when it is successfully submitted, so the closure of USCIS offices does not extend the deadline.
The policy does not alter CPT authorization procedures or create a new Day 1 CPT rule.
A Request for Evidence may give an applicant or employer a stated number of days to respond. Because that deadline is expressly measured in days, a paper response whose final day falls on a weekend or federal holiday may qualify for delivery on the next business day.
Similar calculations may apply to Form I-290B appeals and motions. Some deadlines effectively include three additional days when USCIS serves a decision by mail. Filers should use the date and delivery method stated in the USCIS notice—not the date they opened the envelope—to calculate the deadline.
The clearest example in the new USCIS guidance involves a person who must file while under age 21.
Beginning October 23, a paper filing will not automatically receive extra time when the applicant’s 21st birthday falls on a weekend or federal holiday. USCIS considers the age requirement an eligibility condition rather than a deadline calculated as a period of days.
This distinction may affect families with dependent children approaching an age-out date. Although the Child Status Protection Act may protect some children, its calculations depend on the individual case. Families should not assume that CSPA protection applies or that a weekend birthday provides an additional filing day.
The safest approach is to identify which type of deadline controls the case and avoid waiting until the final day.
The October 23 policy is not a blanket elimination of weekend extensions. Instead, it makes the wording and legal basis of each deadline more important. Before relying on the next business day, applicants and employers should confirm that the deadline is expressly calculated as a specific number of days.