Union Pacific Retirement Tax Refund

If you have any questions regarding this program, you may contact the Union Pacific Tax Refund Administrator.

emailIcon Email Us:

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1-888-724-0236 (Toll-Free)
Call Center Hours: 6 a.m. - 6 p.m. PST
Monday - Friday, except Holidays

phoneIcon Fax Us:

1-855-870-0428

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Union Pacific Tax Refund Administrator
P.O. Box 6659
Portland, OR 97228-6659

Please ensure that you include your name and your return address on all correspondence.

Union Pacific Tax Refunds