South Carolina · Electric Vehicle Tax Credit
Electric Vehicle Tax Credit in South Carolina (2026)
Up to $7,500 credit for purchasing a new qualifying electric vehicle. South Carolina has a progressive income tax with a top rate of 5.21%, so a South Carolina filer's combined marginal rate on the next dollar at $59,318 of income is about 17.21% (12% federal + 5.21% SC).
2026 savings example for South Carolina
Planning estimate for a single filer earning $59,318 (South Carolina median household income in LevyIO's state dataset) who claims a $5,000 credit. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; SC tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.
Estimated total savings
$4,938
Federal savings
$4,938
$4,938 → $0 · 12% bracket
SC state savings
$0
Federal credit only; check for a state credit
Combined marginal rate
17.21%
Credits do not depend on the bracket
Statutory maximum for this item in LevyIO's dataset: $7,500.
Federal × South Carolina marginal rates (2026, single)
Gross-income ranges include the federal standard deduction. The SC column is the state marginal rate at the midpoint of each range. A credit saves its face value regardless of bracket.
| Federal bracket | Gross income (single) | SC marginal | Combined | Per $1,000 |
|---|---|---|---|---|
| 10% | $16,100 - $28,500 | 1.99% | 11.99% | $1,000 |
| 12% | $28,500 - $66,500 | 5.21% | 17.21% | $1,000 |
| 22% | $66,500 - $121,800 | 5.21% | 27.21% | $1,000 |
| 24% | $121,800 - $217,875 | 5.21% | 29.21% | $1,000 |
| 32% | $217,875 - $272,325 | 5.21% | 37.21% | $1,000 |
| 35% | $272,325 - $656,700 | 5.21% | 40.21% | $1,000 |
| 37% | Over $656,700 | 5.21% | 42.21% | $1,000 |
Eligibility & forms
Buyers of new qualifying electric vehicles
- New clean vehicle: $7,500
- MSRP limits apply
- Income limits: $150K/$300K
Federal forms: Form 8936
South Carolina filing notes
Do not use the older 6.4% South Carolina bracket table for tax year 2026 planning. H. 4216 starts from federal AGI, replaces federal deductions with the South Carolina Income Adjusted Deduction, keeps the 44% net capital gains deduction, and should be verified against SCDOR guidance before filing.
Common mistakes: Exceeding MSRP limit; Vehicle not on qualified list.
Frequently asked questions
How much can the Electric Vehicle Tax Credit save a South Carolina taxpayer in 2026?
Credits reduce tax dollar-for-dollar. In LevyIO's example, a single filer with $59,318 of income (the South Carolina median household income in our state dataset) and a $5,000 credit would cut 2026 federal tax from $4,938 to $0, a $4,938 saving. Whether South Carolina offers a matching state credit depends on the SC return, so the estimate counts federal savings only.
What is the South Carolina income tax rate for 2026?
South Carolina has a progressive income tax with a top rate of 5.21%. The SC standard deduction in LevyIO's dataset is $8,350 single / $16,700 married. H. 4216 changed tax year 2026 rules: South Carolina starts from federal AGI, uses a South Carolina Income Adjusted Deduction, and applies 1.99% below $30,000 and 5.21% above $30,000 minus $966. 44% capital gains deduction. Social Security exempt.
Who qualifies for the Electric Vehicle Tax Credit in South Carolina?
Buyers of new qualifying electric vehicles. The federal rules are the same in every state; the requirements are: New clean vehicle: $7,500; MSRP limits apply; Income limits: $150K/$300K. South Carolina filers should confirm on the SC return whether the state follows the federal treatment.
Which forms do I file to claim the Electric Vehicle Tax Credit?
Federal: Form 8936. South Carolina: check the South Carolina Department of Revenue instructions for the matching state schedule. Common mistakes: Exceeding MSRP limit; Vehicle not on qualified list.
Electric Vehicle Tax Credit in other states
More South Carolina deductions and credits
Sources
Reviewed 2026-09-17. Estimates are educational planning figures computed from the IRS 2026 inflation adjustments and LevyIO's state bracket dataset; they are not tax advice.