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Medical Resident FICA Refund Claims: Additional Time to Provide Required Information

What should I do if I am unable to send the required additional information by the response due date shown on Letter 4610?

If you need additional time to reply, call 1-877-301-5153 (toll-free) or fax an extension request to 801-620-3113 (not a toll-free number). Your extension request should indicate that you are requesting additional time to respond to Letter 4610 and include your name, social security number and a telephone number where we can reach you.

Page Last Reviewed or Updated: 14-Mar-2017