SCorpDesk / 2026 S-Corp & QBI Guides / Colorado (CO) 2026 S-Corp Tax Calculator, PTET Election & Franchise Tax Guide
Colorado (CO) 2026 S-Corp Tax Calculator, PTET Election & Franchise Tax Guide
What are the 2026 S-Corp tax and PTET rules in Colorado?
In Colorado (CO), the 2026 S-Corporation election rule is: Recognizes Federal Form 2553. For the Pass-Through Entity Tax (PTET) deduction: 4.40% Colorado SALT Parity PTET Election. Entity-level franchise/minimum tax: $25 Periodic Report Fee.
In Colorado (CO), the 2026 S-Corporation election rule is: Recognizes Federal Form 2553. For the Pass-Through Entity Tax (PTET) deduction: 4.40% Colorado SALT Parity PTET Election. Entity-level franchise/minimum tax: $25 Periodic Report Fee.
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2026 Colorado (CO) S-Corporation Statutory Tax Matrix
| Colorado S-Corp Compliance Area | 2026 Statutory Rule |
|---|---|
| State S-Corp Election Recognition | Recognizes Federal Form 2553 |
| Pass-Through Entity Tax (PTET) Election | 4.40% Colorado SALT Parity PTET Election |
| Annual Minimum / Franchise Tax | $25 Periodic Report Fee |
| Federal Section 199A QBI Deduction | Up to 23% of qualified K-1 income under Public Law 119-21 |
| Home Office & Mileage Deduction Method | Must use an IRC Section 62(c) Corporate Accountable Plan |
Frequently Asked Questions
Does Colorado require a separate state S-Corp election in 2026?
For Colorado (CO): Recognizes Federal Form 2553.
What is the Colorado S-Corp franchise or minimum tax for 2026?
In Colorado: $25 Periodic Report Fee.