10-99
美 [ˌten naɪnti ˈnaɪn]英 [.ten naɪnti 'naɪn]

10-99
1.in the U.S., a document you send to the IRS the U.S. tax department that gives details of money that you have earned during the year other than your salary
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1.in the U.S., a document you send to the IRS the U.S. tax department that gives details of money that you have earned during the year other than your salary