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What is SC Quarterly Tax Return

The South Carolina Quarterly Tax Return WH-1605 is a tax document used by businesses to report and pay quarterly state income tax withheld from employees.

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SC Quarterly Tax Return is needed by:
  • Businesses operating in South Carolina
  • Tax preparers and accountants handling SC tax filings
  • Employers withholding state income tax from employees
  • Financial departments of corporations in SC
  • Self-employed individuals with employees in SC

How to fill out the SC Quarterly Tax Return

  1. 1.
    To start, access the South Carolina Quarterly Tax Return WH-1605 on pdfFiller by searching for the form in the site's search bar or navigating through their tax forms section.
  2. 2.
    Once the form is open, familiarize yourself with the layout, which includes sections for your business information, tax details, and various calculations.
  3. 3.
    Gather all necessary information before filling out the form, including your business name, address, SC withholding file number, and Federal Employer Identification Number (FEIN).
  4. 4.
    As you complete each field, click on it to enter your information. Use pdfFiller's tools to easily navigate between sections and utilize drop-down options where available.
  5. 5.
    Be sure to fill in the total quarterly SC state income tax withheld, any deposits or payments made, potential refunds, tax due, penalties, and interest, if applicable.
  6. 6.
    Review the form carefully to ensure all entries are accurate and complete. Use the review function on pdfFiller to double-check your information.
  7. 7.
    Once finalized, save your form by selecting the 'Save' option. You can also download a copy to your device or submit it directly through pdfFiller’s submission feature.
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FAQs

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Any business or employer in South Carolina thatwithholds state income tax from its employees is eligible to use the South Carolina Quarterly Tax Return WH-1605. This includes small businesses and larger organizations.
The South Carolina Quarterly Tax Return WH-1605 must be filed on or before the last day of the month following the end of each quarter. This means filings are due by January 31, April 30, July 31, and October 31.
You can submit the completed South Carolina Quarterly Tax Return WH-1605 electronically through pdfFiller if you've filled it out there. Alternatively, it can also be printed and mailed to the SC Department of Revenue.
Generally, you do not need to submit any additional documents with the South Carolina Quarterly Tax Return WH-1605. However, it's important to keep records of your calculations and payment receipts for your records.
Common mistakes include incomplete fields, incorrect calculation of tax amounts, not including the SC withholding file number, and missing the preparer's signature. Always double-check your form before submitting.
Processing times for the South Carolina Quarterly Tax Return WH-1605 typically vary, but most submissions are processed within a few weeks. Checking with the SC Department of Revenue will provide the most accurate timeline.
There are no direct fees associated with filing the South Carolina Quarterly Tax Return WH-1605. However, any taxes due must be paid along with the return. Late payments may incur penalties and interest.
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