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2017 Publication 505 - IRS
Mar 1, 2017 income tax for 2018, you must file a new Form. W-4 by December 1, 2017. Your claim of exempt status may be re- viewed by the IRS.
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Withholding Tax Forms - Wisconsin Department of Revenue
FormNumberTitleNameHiddenA‑777a (Fill‑In Form)My Tax Account Authorization Fillable PDFa‑777afNoBTR‑101Application for Business Tax Registrationbtr‑101NoForm W‑118aEmployers Wage Attachment Remittance Form (8/22)w‑118aYes
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2018 Form 1‐ES Instructions Estimated Income Tax for
Jan 15, 2019 D-101A (R. 12-17) 2018 Form 1‑ES Instructions Estimated Income Tax for Individuals, or visit any Department of Revenue office.
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