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Last date the IRS will accept Form 15315 submitted by mail, fax, or email

Internal Revenue Service (IRS) • Internal Revenue Service
Last date the IRS will accept Form 15315 submitted by mail, fax, or email
on or prior to March 13, 2026
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Department
U.S. Department of the Treasury
Office
Internal Revenue Service
Last Checked
June 3, 2026

Verification & trust

Status Verified
Last verified June 3, 2026
Confidence 0.96

What this fax number is for

Internal Revenue Service

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Source and verification

Last acceptable submission date for paper/email/fax Form 15315
Added June 2, 2026

Note : Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted. Going forward, Form 15315 should be submitted electronically.

View Source Confidence: 0.96
Acceptance date for Form 15315 submitted by mail, fax, or email
Added June 2, 2026

Note : Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted.

View Source Confidence: 0.95
Form 15315 mail/fax/email acceptance deadline
Added June 2, 2026

Note: Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted. Going forward, Form 15315 should be submitted electronically.

View Source Confidence: 0.95
Acceptance deadline for mailed/faxed/emailed Form 15315
Added June 2, 2026

Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted. Going forward, Form 15315 should be submitted electronically.

View Source Confidence: 0.95
Acceptance date for mailed/faxed/emailed Form 15315
Added June 2, 2026

Note : Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted. Going forward, Form 15315 should be submitted electronically.

View Source Confidence: 0.95
Last date the IRS will accept Form 15315 submitted by mail, fax, or email
Added June 2, 2026

Note : Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted. Going forward, Form 15315 should be submitted electronically.

View Source Confidence: 0.95
Last date paper/fax/email submissions of Form 15315 accepted
Added June 2, 2026

Note : Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted.

View Source Confidence: 0.95
Acceptance cutoff for mailed/faxed/emailed Form 15315
Added June 2, 2026

Any Form 15315 submitted to the IRS Employee Plans by mail, fax, or email on or prior to March 13, 2026, will be accepted.

View Source Confidence: 0.9