Guides for Tax Professionals

Resources

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

LatestMay 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

Read article

February 27, 202617 min read

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

The IRS's target date to retire FIRE is December 31, 2026. What the IRIS transition means for your 1099 and 1042-S e-filing, timeline, and how to prepare.

IRISFIRE10991042-Se-filingIRSIRIS XML schemaIRIS TCC