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 2020 Tax Year 2021 File Specifications for Tax Year 2020-Use beginning January 2021 Form Original Version Updated Version (if applicable) NC-3 10-2020 NC-3X 10-2020 W-2 10-2020 W-2c 10-2020 1042-S 10-2020 1099 10-2020 File Specifications for Tax Year 2021-Use beginning January 2022 Form Original Version Updated Version (if applicable) NC-3 10-2021 NC-3X 10-2021 W-2 10-2021 W-2c 10-2021 1042-S 10-2021 1099 10-2021
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 2020 Tax Year 2021 File Specifications for Tax Year 2020-Use beginning January 2021 Form Original Version Updated Version (if applicable) NC-3 10-2020 NC-3X 10-2020 W-2 10-2020 W-2c 10-2020 1042-S 10-2020 1099 10-2020 File Specifications for Tax Year 2021-Use beginning January 2022 Form Original Version Updated Version (if applicable) NC-3 10-2021 NC-3X 10-2021 W-2 10-2021 W-2c 10-2021 1042-S 10-2021 1099 10-2021
