FIRE Retires Nov 19, 2026: Switch to IRIS Before You File 2026 Forms 1099

Author: Gloria Liu, CPA ｜ YCL Tax, Accounting & Advisory

Bottom line in one breath

If your Cary / RTP business (or any U.S. payer) still e-files Forms 1099 and other information returns through the IRS FIRE system, mark November 19, 2026, 3 p.m. ET as the last day FIRE accepts filings. After January 1, 2027, IRIS is the only IRS electronic channel for current-year, prior-year, and correction information returns. The IRS no longer accepts new FIRE Transmitter Control Code (TCC) applications; current FIRE users must complete an IRIS Application for TCC. IRIS TCC processing can take up to about 45 business days, so apply soon—well before the 2027 filing season for tax-year 2026 Forms 1099. This article is compliance planning only and guarantees no filing outcome or penalty result. It is about FIRE retirement deadlines and migration, not a how-to for the IRIS free portal (see our separate IRIS portal guide).

Background

For years, many businesses and transmitters used FIRE (Filing Information Returns Electronically) to send Forms 1099 and related information returns to the IRS. In 2026, the IRS is completing the transition to IRIS (Information Returns Intake System). IRS messaging (including the August 2026 reminder on the information-return e-file platform transition) sets hard operational dates: last TEST filings through the FIRE Trading Partner Test System on November 1, 2026; last changes to FIRE IR Applications for TCC on November 9, 2026; and last production filings through FIRE on November 19, 2026, at 3 p.m. ET. After the calendar turns to 2027, electronic information-return filing—including corrections and prior-year returns—is expected to run through IRIS only. For Cary / RTP payers that still rely on FIRE credentials, software, or a vendor’s FIRE pipeline, waiting until January is a process risk: you may need an approved IRIS TCC, a portal or A2A channel ready, and clean recipient data before 1099 season opens.

Old vs. new

1. Old (FIRE era): Many filers transmitted information returns through FIRE with a FIRE TCC; some still use FIRE-linked software or a service bureau that submits via FIRE.

2. New applications: IRS no longer accepts new FIRE TCC applications; newcomers and migrating users pursue the IRIS Application for TCC.

3. FIRE sunset dates (2026): Nov 1 — last FIRE TEST filings; Nov 9 — last FIRE IR Application changes; Nov 19, 3 p.m. ET — last day to file through FIRE.

4. From Jan 1, 2027: IRIS is the only electronic system for current, prior-year, and correction information returns under the IRS transition messaging.

5. IRIS Taxpayer Portal: free for eligible use; roughly up to about 100 returns per batch; manual entry or CSV; suited to smaller volumes.

6. IRIS A2A: Application-to-Application channel for larger volumes and system-to-system transmitters.

7. Lead time: IRIS TCC application can take up to about 45 business days—calendar the approval window before you need to transmit.

Self-check: does this affect you?

1. Your Cary / RTP (or other) business still files Forms 1099-NEC, 1099-MISC, 1099-INT, 1099-DIV, or similar information returns through FIRE (directly or via a vendor).

2. Your software or payroll/AP vendor still lists FIRE as the IRS transmit path for 2026 returns you will file in early 2027.

3. You have a FIRE TCC but have not completed an IRIS Application for TCC.

4. You file more than a handful of 1099s and need to decide Taxpayer Portal vs A2A before year-end process lock.

5. You may need to transmit corrections or prior-year information returns after FIRE closes—those are part of the IRIS-only posture after Jan 1, 2027.

Simplified example (illustration only—not a recommended path or promised outcome)

Assume a Cary professional-services LLC pays several contractors and historically e-filed Forms 1099-NEC through FIRE in March:

1. Scenario A — migrate early: complete the IRIS TCC application in fall 2026, receive approval within the typical processing window, test CSV/portal or A2A, and file 2026 Forms 1099 in early 2027 through IRIS.

2. Scenario B — wait until February 2027: FIRE is closed; if the IRIS TCC is still pending (up to ~45 business days), the business may face a process bottleneck—not a promised penalty result, but a real operational risk.

3. Scenario C — small volume vs large volume: fewer than ~100 returns per batch may fit the free Taxpayer Portal; higher volume may need A2A or a transmitter already on IRIS.

Different facts → different setups; a blog cannot choose your channel or guarantee timing.

Action timeline

1. Now (Sept–Oct 2026): inventory whether you (or your vendor) still use FIRE; start or finish the IRIS Application for TCC if you will e-file information returns.

2. By November 1, 2026: last day for FIRE TEST information returns through the Trading Partner Test System—use only if you still need FIRE testing before cutoff.

3. By November 9, 2026: last day to change FIRE IR Applications for TCC.

4. By November 19, 2026, 3 p.m. ET: last day to file information returns through FIRE; plan any final FIRE transmissions carefully.

5. Before Jan 1, 2027 / early 2027 filing season: confirm IRIS TCC status, choose Portal vs A2A, clean recipient TINs and 1099 data, and align vendor contracts so tax-year 2026 Forms 1099 transmit through IRIS.

What YCL can do

1. FIRE-to-IRIS readiness review for Cary / RTP businesses that issue Forms 1099 (which returns, who transmits, Portal vs A2A).

2. Calendar support around the Nov 1 / Nov 9 / Nov 19, 2026 cutoffs and the Jan 1, 2027 IRIS-only electronic posture.

3. Coordination notes for bookkeeping, AP, and vendor 1099 packages so data is IRIS-ready (no promised IRS approval date).

4. Bilingual support for owners who manage U.S. payers from Cary / RTP and Shanghai-facing operations.

5. Cary (RTP) + Shanghai offices with CPA Chenchen Liu and Gloria; Free Consultation.

FAQ

Q: Is FIRE completely unusable after November 19, 2026?

A: IRS transition messaging sets November 19, 2026, 3 p.m. ET as the last day to file information returns through FIRE. After January 1, 2027, IRIS is described as the only electronic system for current, prior-year, and correction information returns. Plan as if FIRE will not be available for the 2027 filing season.

Q: Do I still need an IRIS TCC if I only file a few Forms 1099?

A: If you e-file information returns with the IRS under the IRIS framework, you generally need the appropriate IRIS TCC path. The free Taxpayer Portal can suit smaller batches (about up to 100 returns per batch), but application and enrollment steps still matter—confirm your facts with a professional or the IRS IRIS pages.

Q: How long does the IRIS TCC application take?

A: IRS materials indicate processing can take up to about 45 business days. Apply well before you must transmit tax-year 2026 Forms 1099 in early 2027.

Q: Is this the same as your IRIS free e-file portal how-to article?

A: No. That piece focuses on using the IRIS Taxpayer Portal. This article focuses on FIRE retirement deadlines and migrating off FIRE before the 2027 filing season.

Book a consult

YCL Tax, Accounting & Advisory

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Phone: 919-802-8376 / 980-202-0666 ｜ WeChat: YCLUSA

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Free Consultation available by appointment.

Disclaimer

This article is general tax information only and is not tax, legal, or investment advice for any person or business, and it is not a promise of filing acceptance, TCC approval timing, or penalty relief. Application depends on your transmitter status, form types, volumes, vendor arrangements, and current IRS FIRE / IRIS procedures. Consult a licensed professional for advice specific to you.