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1099Pro SOVOS FIRE to IRIS Tax Compliance Illustration — city financial district representing IRS filing transition and business reporting requirements

Your Complete IRIS Transition Guide for Enterprise Filers

The IRS FIRE system will be permanently decommissioned on December 31, 2026. All 2026 information returns, filed in early 2027, must be submitted through IRIS. For mid-market and enterprise filers, that means new file formats, new credentials, new validation logic, and a filing architecture that requires planning well before filing season opens. If your organization…

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1099Pro SOVOS FIRE to IRIS Tax Compliance Illustration — city financial district representing IRS filing transition and business reporting requirements

1099-K in 2026: The Enterprise Compliance Guide After OBBBA

Quick answer: The OBBBA, signed July 4, 2025, permanently restored the TPSO Form 1099-K threshold to more than $20,000 and more than 200 transactions. But a higher threshold does not simplify compliance. Backup withholding, payment card rules, per-platform aggregation, and state thresholds all operate independently of that federal threshold. The headline change of 2025, the…

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