Guides for Tax Professionals

Resources

Practical guides on 1099 compliance, IRS e-filing via IRIS, and the tools that make information returns manageable.

LatestOctober 26, 202626 min read

Form 1099-G: The Complete Guide for Government Filers (2026)

Who files Form 1099-G, every box, the $10 and $2,000 thresholds, new Box 10 for family leave, 2027 deadlines, CF/SF, corrections, and filing through IRIS.

1099-GForm 1099-GCertain Government PaymentsUnemployment CompensationState Tax RefundsPaid Family LeaveBox 10IRISPub 1220Government Filers

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August 28, 202613 min read

What Is IRS IRIS? Portal vs A2A, TCC, and the FIRE Cutoff

IRIS is the IRS system replacing FIRE for 1099, 1098, and W-2G e-filing. Taxpayer Portal vs A2A, who needs an IRIS TCC, and the Nov 19, 2026 FIRE cutoff.

IRISIRS IRISIRIS Taxpayer PortalIRIS A2AIRIS TCCFIRE1099Information Returns

May 18, 202647 min read

Form 1098-VLI: The Complete Guide for Lenders (2026)

What auto lenders and credit unions need to file IRS Form 1098-VLI: who files, $600 threshold, IRIS, deadlines, penalties, and the new car loan deduction.

1098-VLIForm 1098-VLIVehicle Loan InterestCar Loan Interest DeductionSPVLIRISOBBBANotice 2025-57Auto LendersCredit Unions

February 27, 202618 min read

The Complete Guide to the IRS FIRE to IRIS Transition (2026)

FIRE's last filing day is November 19, 2026, at 3 p.m. ET. What the IRIS transition means for your 1099 and 1042-S e-filing, timeline, and how to prepare.

IRISFIRE10991042-Se-filingIRSIRIS XML schemaIRIS TCC