eNC3 File Format Specifications
To file using the Web File Upload option, your business must have internet access and the ability to create flat files (.txt only) containing NC-3, W-2, and 1099 information. Click on a tab below to find the file specifications you need.
Tax Year 2019
Tax Year 2020
Tax Year 2019
File Specifications for Tax Year 2019-Use beginning January 2020
| Form | Original Version |
Updated Version |
|---|---|---|
| NC-3 | 10-2019 | |
| NC-3X | 10-2019 | |
| W-2 | 10-2019 | |
| W-2c | 10-2019 | |
| 1042-S | 10-2019 | |
| 1099 | 10-2019 |
Tax Year 2020
File Specifications for Tax Year 2020-Use beginning January 2021
| Form | Original Version |
Updated Version |
|---|---|---|
| NC-3 | 10-2020 | |
| NC-3X | 10-2020 | |
| W-2 | 10-2020 | |
| W-2c | 10-2020 | |
| 1042-S | 10-2020 | |
| 1099 | 10-2020 |