2025 Contributions for Check-offs
| I330
| 08-06-25 |
Active Trade or Business Income Reduced Rate Computation
| I335 | 08-06-25 |
Tax on Lump Sum Distributions
| SC4972 | 08-06-25 |
Fiduciary Income Tax Return
| SC1041 | 08-06-25 |
Corporate Tax Credits
| SC1120-TC | 08-06-25 |
Instructions for C and S Corporation Income Tax Returns
| SC1120I | 08-06-25
|
'S' Corporation Income Tax Return
| SC1120S | 08-06-25 |
2025 Partnership Return
| SC1065 | 08-06-25 |
2025 Tax Credits
| SC1040TC | 08-06-25
|
2025 Parental Refundable Credit
| I361 | 08-06-25 |
Active Trade or Business Income for Electing Partnerships and S Corporations
| I435 | 08-06-25
|
Classroom Teacher Expenses Credit
| I360 | 08-06-25 |
Preceptor Credit
| TC62
| 08-06-25 |
Individual Income Tax General Information and FAQs
| GenInstr | 08-06-25
|
South Carolina Tax Tables
| SC1040TT | 08-06-25 |
Individual Income Tax Electronic Payment Voucher
| SC1040V | 08-06-25 |
Individual Income Tax Electronic Payment Voucher - Test Data
| SC1040V_TestData | 08-06-25
|
Request for Extension of Time to File South Carolina IIT Return
| SC4868 | 08-06-25 |
Request for Extension of Time to File South Carolina IIT Return - Test Data
| SC4868_TestData | 08-06-25
|
Nonresident Schedule
| ScheduleNR | 08-06-25
|
Individual Income Tax Return
| SC1040 | 08-06-25 |
Corporate Income Tax Declaration for Electronic Filing
| SC8453C | 06-11-25
|
Individual Income Tax Declaration for Electronic Filing
| SC8453
| 06-11-25 |
