Search Our Knowledgebase (Windows; U.S.)
Taxable Unemployment Wages »
Read more about State Unemployment Reports, Taxes, and Rejections.
Incorrect Information on Forms »
Learn what is happening when incorrect information is populating on the form.
Account Number Formatting »
Read how to adjust Account Number Formats.
Finding the Form Selection Screen »
Read more about the Form Selection screen.
eFiling Cutoff Dates »
Learn about Aatrix eFile's Cutoff Dates.
Merging »
Read more about merging multiple filings and/or databases.
Difference in Form Revision Dates »
Read the explanation about Different Revision Dates.
Replacing / Resubmitting an eFiling »
Learn how to replace and resubmit an eFiling.
Supported Filing Formats through Aatrix »
Read about Aatrix Compliance to agencies.
eFile Form Validation »
Read more about Form Validations, Warnings, and Errors.
Social Security Number Information »
Read more about Form Validations, Warnings, and Errors.
