South Carolina Tax Rates, Brackets, Forms

Find South Carolina state income tax brackets and rates, standard deduction information, and tax forms by tax year.  You can complete and e-File your South Carolina Income Tax Return on eFile.com with your Federal Income Tax Return. Information on how to only prepare and file a South Carolina Income Return.

Still need to complete and file a SC return for a previous Tax Year? Find the South Carolina tax forms below. You can complete and sign the forms here on eFile.com before you mail them to the South Carolina Department of Revenue. For IRS or Federal back taxes, access the tax forms here.

Below find links to other important South Carolina income tax return information and other related features (e.g. tax extension, amendment, etc.).

South Carolina Income Tax Returns

South Carolina Income Taxes
Prepare only a SC State Return without an IRS return. Details
File a 2021 South Carolina Tax Amendment
South Carolina Income Tax Forms
South Carolina Tax Brackets, Rates explained
IRS Tax Brackets, Rates by Tax Year
Calculate and Estimate your IRS Income Tax Brackets and Rates with the eFile RATEucator.

Income Tax Brackets, Rates, Income Ranges, and Estimated Taxes Due

Here you can find how your South Carolina based income is taxed at different rates within the given tax brackets. When you prepare your return on eFile.com this is all calculated for you based on your income.

South Carolina Tax Brackets for Tax Year 2021

2021 Tax Brackets and Income ranges will be listed here as they become available.

South Carolina Tax Brackets for Tax Year 2020

As you can see, any income over 15,401 for Single or Married Filing Jointly would be taxed at the rate of 7%.

Tax Rate
Filing Status
Income Range
Taxes Due
0%
Single
$0 - $3,070
0% within Bracket
MFS
$0 - $3,070
0% within Bracket
HOH
$0 - $3,070
0% within Bracket
MFJ
$0 - $3,070
0% within Bracket
3%
Single
$3,071 - $6,150
$0 + 3% within Bracket
MFS
$3,071 - $6,150
$0 + 3% within Bracket
HOH
$3,071 - $6,150
$0 + 3% within Bracket
MFJ
$3,071 - $6,150
$0 + 3% within Bracket
4%
Single
$6,151 - $9,230
$92.40 + 4%
MFS
$6,151 - $9,230
$92.40 + 4%
HOH
$6,151 - $9,230
$92.40 + 4%
MFJ
$6,151 - $9,230
$92.40 + 4%
5%
Single
$9,231 + $12,310
$215.60 + 5%
MFS
$9,231 + $12,310
$215.60 + 5%
HOH
$9,231 + $12,310
$215.60 + 5%
MFJ
$9,231 + $12,310
$215.60 + 5%
6%
Single
$12,311 - $15,400
$369.60 + 6%
MFS
$12,311 - $15,400
$369.60 + 6%
HOH
$12,311 - $15,400
$369.60 + 6%
MFJ
$12,311 - $15,400
$369.60 + 6%
7%
Single
$15,401 or more
$555 + 7%
MFS
$15,401 or more
$555 + 7%
HOH
$15,401 or more
$555 + 7%
MFJ
$15,401 or more
$555 + 7%

South Carolina Standard Deductions

South Carolina uses the federal standard deduction amounts

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