Jurisdiction | Effective date | Pending | Document hyperlink |
Alabama | 1/1/2018 | No | https://revenue.alabama.gov/wp-content/uploads/2018/01/whbooklet_0118.pdf |
Arizona | 7/1/2010 | No | http://dev-az-dor.pantheonsite.io/businesses-arizona/withholding-tax |
Arkansas | 1/1/2015 | No | http://www.dfa.arkansas.gov/offices/incomeTax/ withholding/Documents/withholdTaxTables.pdf |
California | 1/1/2019 | No | https://www.edd.ca.gov/pdf_pub_ctr/de44.pdf |
Colorado | 3/30/2018 | No | https://www.colorado.gov/pacific/sites /default/files/DR1098.pdf?utm_source= getresponse&utm_medium=email&utm_ campaign=pie_ test&utm_content=CO%2527s+ Withholding+Tax+Tables+ Updated+in+Response+to+Federal+Tax+Reform |
Connecticut | 1/1/2018 | Yes | http://www.ct.gov/drs/lib/drs/ publications/pubsip/1-2018/ip2018-1.pdf |
Delaware | 1/1/2017 | No | http://revenue.delaware.gov/services/wit_folder/section24.shtml |
District of Columbia | 1/1/2018 | Yes | https://otr.cfo.dc.gov/sites/default/files/dc/sites/otr/ publication/attachments/2018%20FR-230_12.13.17.pdf |
Georgia | 1/1/2019 | No | https://dor.georgia.gov/sites/dor.georgia.gov/files/related_ files/document/TSD/Guide/2019%20 Employers%20 Tax%20Guide%20-%2011.13.18.pdf |
Guam | 1/1/2018 | No | https://www.guamtax.com/info/ StartingYourBusinessOnGuam_042007.pdf |
Hawaii | 7/1/2017 | No | http://files.hawaii.gov/tax/news/pubs/17BkltA.pdf |
Idaho | 6/20/2018 | No | https://tax.idaho.gov/s-results-pub.cfm?doc=EPB00006 |
Illinois | 1/1/2019 | No | http://www.revenue.state.il.us/TaxForms/Withholding/IL-700-T.pdf |
Indiana | 1/1/2019 | No | https://www.in.gov/dor/reference/files/dn01.pdf |
Iowa | 1/1/2019 | No | https://tax.iowa.gov/sites/files/idr/documents/IA%20Withholding%20 Formula%20and%20 Instructions%20TY2019.pdf |
Kansas | 1/1/2017 | No | https://www.ksrevenue.org/pdf/kw1002017.pdf |
Kentucky | 1/1/2019 | No | https://revenue.ky.gov/Forms/2019%2042A003(TCF).pdf |
Louisiana | 2/16/2018 | No | Withholding Tables Feb. 16, 2018 |
Maine | 1/1/2018 | No | http://www.maine.gov/revenue/forms/with/2018/18_ WH_Tab&Instructions_rev.pdf |
Maryland | 6/1/2018 | Yes | https://forms.marylandtaxes.gov/18_forms/Withholding_Guide.pdf |
Massachusetts | 1/1/2019 | No | https://www.mass.gov/files/documents/2018/12/20/dor-withholding- massachusetts-circular-m.pdf |
Michigan | 3/1/2018 | No | https://www.michigan.gov/documents/ taxes/446_2018_619616_7.pdf |
Minnesota | 1/1/2019 | No | https://www.revenue.state.mn.us/ Forms_and_Instructions/wh_inst_19.pdf |
Mississippi | 1/1/2019 | No | https://www.dor.ms.gov/Business/Documents/8970018.PDF |
Missouri | 1/1/2019 | No | https://dor.mo.gov/forms/4282_2019.pdf |
Montana | 1/1/2018 | No | https://app.mt.gov/myrevenue/Endpoint/DownloadPdf?yearId=705 |
Nebraska | 12/1/2017 | No | http://www.revenue.nebraska. gov/circ-en/ 2017/2017cir-en_whole.pdf |
New Jersey | 9/1/2018 | No | https://www.state.nj.us/treasury/taxation/pdf/current/njwt.pdf |
New Mexico | 1/1/2019 | No | http://www.tax.newmexico.gov/witholding-tax-historic-rates.aspx |
New York | 1/1/2019 | No | https://www.tax.ny.gov/pubs_and_bulls/publications/ withholding/wt_computation_rules.htm |
North Carolina | 1/1/2019 | No | https://files.nc.gov/ncdor/documents/files/nc-30_2019.pdf |
North Dakota | 1/1/2019 | No | North Dakota Withholding Tables 2019 |
Ohio | 1/1/2019 | No | https://www.tax.ohio.gov/employer_withholding/ employer-withholding-tables-010119.aspx |
Oklahoma | 1/1/2019 | No | https://www.ok.gov/tax/documents/2019WHTables.pdf |
Oregon | 1/1/2019 | No | Withholding Tables |
Pennsylvania | 3/1/2014 | No | https://www.revenue.pa.gov/GeneralTaxInformation/ Current%20Tax%20Rates/Pages/default.aspx |
Puerto Rico | 1/1/2017 | No | http://www.hacienda.gobierno.pr/sites/ default/files/tablas_retencion_2017_2.pdf |
Rhode Island | 1/1/2019 | No | http://www.tax.ri.gov/forms/2019/Withholding/2019% 20Withholding%20Booklet.pdf |
South Carolina | 1/1/2019 | No | https://dor.sc.gov/forms-site/Forms/WH1603F_2019.pdf |
Utah | 5/1/2018 | No | https://tax.utah.gov/forms/pubs/pub-14.pdf |
Vermont | 1/1/2019 | No | https://tax.vermont.gov/sites/tax/files/documents/ WithholdingInstructions.pdf |
Virginia | 1/1/2016 | No | https://www.tax.virginia.gov/sites/default/files/2016-12/ employer-withholding-instructions-any.pdf |
West Virginia | 1/1/2007 | No | http://www.state.wv.us/taxrev/uploads/It100-1-a.pdf |
Wisconsin | 4/1/2014 | No | https://www.revenue.wi.gov/DOR%20Publications/pb166.pdf |
