firetoiris.com resource library

Business filing guides for FIRE to IRIS

Prepare, reconcile, file, and furnish your organization's information returns. Each guide covers a specific reporting task with worked examples, visual workflows, downloadable checklists, and official instructions.

FIRE to IRIS migration

Can You Upload a FIRE File to IRIS? CSV, XML and the Next Step

Choose the right IRIS output for your FIRE data. Compare portal CSV and A2A XML, reconcile a sample batch, and download a pre-filing handoff checklist.

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Multi-payer conversion

Converting a FIRE File with Multiple Payers

Keep payer identities, form groups, and totals aligned when converting a multi-payer FIRE file. Includes a worked reconciliation and downloadable worksheet.

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Source file preparation

FIRE File Preflight Checklist Before Conversion

Check record structure, tax year, payer groups, and control totals before converting a FIRE file. Includes a fictional batch review and downloadable checklist.

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Conversion field trace

FIRE to IRIS Field Mapping: Trace a Sample Record

Trace fictional 1099-NEC amounts from fixed-width FIRE positions through parsed cents to XML elements, with a reusable mapping review worksheet.

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Conversion troubleshooting

How to Read IRIS XML Validation Errors After Conversion

Separate source, XML, schema, and IRS filing errors. Trace a fictional validation report back to the FIRE record and use a downloadable issue worksheet.

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