Get WH405.pdf - SC Department Of Revenue - SC.GOV

If you file as a full-year resident, file the SC1040. Report all your income as though you were a resident for the entire year. You will be allowed a credit for taxes paid on income taxed by South Carolina and another state. Complete the SC1040TC and attach a copy of the other state's Income Tax return.

emailing the request, with a physical signature, to RequestForCopies@dor.sc.gov • faxing the request to 803-737-2934, or • mailing the request to SCDOR, Request for Copies, PO Box 125, Columbia, SC 29214-0890.

Complete a new Form W-4, Employee's Withholding Allowance Certificate, and submit it to your employer. Complete a new Form W-4P, Withholding Certificate for Pension or Annuity Payments, and submit it to your payer. Make an additional or estimated tax payment to the IRS before the end of the year.

Employee instructions Complete the SC W-4 so your employer can withhold the correct South Carolina Income Tax from your pay. If you have too much tax withheld, you will receive a refund when you file your tax return.

Employee instructions Complete the SC W-4 so your employer can withhold the correct South Carolina Income Tax from your pay. If you have too much tax withheld, you will receive a refund when you file your tax return.

You must apply for a South Carolina Withholding file number to deposit your withholding payments. The fastest, easiest way to apply is online at MyDORWAY.dor.sc.gov. You can also apply by completing and submitting an SCDOR-111, Business Tax Application. The number makes you a withholding agent.

When in need of an EIN number South Carolina residents can submit the Form SS-4. This allows you to apply for a federal tax ID in South Carolina (or anywhere else). You can submit this form through the mail, or you can apply for your tax ID number online.

1) Register on MyDORWAY. You will be given a confirmation number after completing questions and the registration process. The SC reference number is your Withholding File Number. *Note: It may take up to 24 hours to receive the reference number.