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Form 843, Claim for Refund and Request for Abatement
If you are filing Form 843 to request a refund or abatement relating to a joint return, both you and your spouse must sign the Form. 843. Forms 843 filed by
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2017 General Instructions for Forms W-2 and W-3
May 2, 2017 If an employee had more than. $4,630.50 in Tier 2 RRTA tax withheld from more than one employer, the employee should claim a refund on Form. 843
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