SCorpDesk / 2026 S-Corp & QBI Guides / South Carolina (SC) 2026 S-Corp Tax Calculator, PTET Election & Franchise Tax Guide

South Carolina (SC) 2026 S-Corp Tax Calculator, PTET Election & Franchise Tax Guide

What are the 2026 S-Corp tax and PTET rules in South Carolina?

In South Carolina (SC), the 2026 S-Corporation election rule is: Recognizes Federal Form 2553 (Form SC1120S). For the Pass-Through Entity Tax (PTET) deduction: 3.00% South Carolina Active Trade or Business / PTET Rate. Entity-level franchise/minimum tax: $25 Minimum License Fee ($1 per $1,000 capital).

In South Carolina (SC), the 2026 S-Corporation election rule is: Recognizes Federal Form 2553 (Form SC1120S). For the Pass-Through Entity Tax (PTET) deduction: 3.00% South Carolina Active Trade or Business / PTET Rate. Entity-level franchise/minimum tax: $25 Minimum License Fee ($1 per $1,000 capital).

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2026 South Carolina (SC) S-Corporation Statutory Tax Matrix

South Carolina S-Corp Compliance Area2026 Statutory Rule
State S-Corp Election RecognitionRecognizes Federal Form 2553 (Form SC1120S)
Pass-Through Entity Tax (PTET) Election3.00% South Carolina Active Trade or Business / PTET Rate
Annual Minimum / Franchise Tax$25 Minimum License Fee ($1 per $1,000 capital)
Federal Section 199A QBI DeductionUp to 23% of qualified K-1 income under Public Law 119-21
Home Office & Mileage Deduction MethodMust use an IRC Section 62(c) Corporate Accountable Plan

Frequently Asked Questions

Does South Carolina require a separate state S-Corp election in 2026?

For South Carolina (SC): Recognizes Federal Form 2553 (Form SC1120S).

What is the South Carolina S-Corp franchise or minimum tax for 2026?

In South Carolina: $25 Minimum License Fee ($1 per $1,000 capital).

Download your print-ready 2026 Form 1120-S Reasonable Salary & Accountable Plan PDF in 60 seconds.

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