Start with a template
Use a structured CSV or Excel layout rather than inventing columns.
Open templates →IRIS CSV filing center
Prepare, check and troubleshoot IRS IRIS CSV files.
Start with a template, validate your data, troubleshoot errors and split into 250-record IRIS CSV batches. Use 1099ERICH for the complete software workflow.
Recommended order1 2 3 4 5
Five steps from spreadsheet to filing-ready CSV.
Validate the file
Run a browser pre-check for required structure and common formatting issues.
Open validator →Diagnose errors
Match upload symptoms to likely causes and next checks.
Troubleshoot →Split at 250 records
Prepare separate CSV files when a file contains more than 250 records/forms.
Open splitter →Read the IRS status
Understand Accepted, Accepted with Errors, Partially Accepted, Rejected and Processing.
Decode status →Sample CSV & Excel filesDownload sample imports and filing templates.Formatting checklistReview headers, data types and spreadsheet-export issues.Form-specific error guidesJump from a general CSV problem into the relevant form.1099ERICH softwareMove from one-off troubleshooting into an import, validation, print and export workflow.Corrections & replacementsChoose the correct next step after IRS processing.