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Last Updated: 12/18/2017

Withholding Tax File Formats

W-2/1099 File Format Information 

For additional W-2/1099 information, see Withholding Tax Fact Sheets 2 and 2a.

Third Party Bulk Filers

You must be registered as a third party bulk filer to submit returns in bulk. For detailed information, see the Third Party Bulk Filer page.

Information and Assistance

If you have any questions, please call 651-282-9999 or 1-800-657-3594 (toll free). 

See the File Format page for general information on other file formats.
If you need to submit a payment file, see the Payment File Format page for help.