A sinkhole forms slowly—water moves through rock, small gaps widen, and then the surface gives way all at once. Information-return compliance works the same way. The filing problem rarely starts in January. It starts months earlier—when vendor records are incomplete, W-9s are missing, thresholds are misunderstood, and filing systems are left until the last minute.
As of September 2026, business owners heading into filing season 2027 need to focus on two separate but related changes. First, the IRS is retiring the FIRE system and moving information-return electronic filing to IRIS. Second, a new $2,000 reporting threshold applies only to certain information returns, specifically Forms 1099-NEC and 1099-MISC for qualifying payments made on or after January 1, 2026. That does not mean every 1099 now uses a $2,000 threshold. It does not.
This distinction matters. So does timing. The IRS reminded filers on August 24, 2026 that the Information Return Intake System—IRIS—is replacing FIRE, and the last day to file information returns through FIRE is November 19, 2026, at 3:00 p.m. Eastern Time. If your process still assumes FIRE will be available during filing season 2027, it is already outdated.
This article is an accounting operations guide—not legal or tax advice. State filing rules vary, and businesses should confirm state-specific requirements separately. But the practical takeaway is simple: organize payee records now, collect and validate W-9s now, and prepare for IRIS now.
1. The system change matters first—FIRE is ending and IRIS takes over
Filing season 2027 is not just another 1099 cycle. It is a platform transition.
The IRS has stated that beginning with filing season 2027, IRIS will be the sole electronic filing system for information returns previously handled through FIRE. The deadline that matters operationally is clear: November 19, 2026, at 3:00 p.m. ET is the final FIRE filing cutoff. The IRS also announced earlier transition milestones, including the end of FIRE testing before that date and limits on changes to FIRE-related TCC application data.
That creates a simple business reality—if your team, software provider, payroll vendor, or outside filing workflow still depends on FIRE for 2026-year information returns filed in 2027, you need a transition plan now.
IRIS is not just a renamed login. It is a different filing environment with its own enrollment and workflow requirements. The IRS offers two main paths:
- IRIS Taxpayer Portal for direct filing through the IRS web interface
- IRIS Application-to-Application (A2A) for higher-volume or software-based filing
Both routes require planning. Both routes require the right credentials. And neither should be treated as a January project.
2. The TCC requirement is different—an IRIS-specific TCC is required
A transmitter control code is not portable across systems. That is where many filers get tripped up.
For filing season 2027, businesses that plan to file through IRIS need an IRIS-specific TCC. An old FIRE-related TCC does not automatically solve the IRIS requirement. According to IRS guidance, filers should allow up to 45 business days for the IRIS TCC process. That timeline alone is enough reason to move early.
This is the kind of delay that disrupts otherwise capable finance teams. Your books may be clean. Your vendor totals may be ready. But if access is not approved in time, the filing workflow stalls.
Habit to build:
- Assign one owner for IRIS readiness
- Confirm your intended filing method—Portal or A2A
- Apply for the IRIS TCC early
- Track approval status and follow-up requests
- Coordinate with any third-party software provider that will transmit on your behalf
If you rely on an outside bookkeeper, controller, or software stack, ask direct questions now:
- Are you filing through IRIS for filing season 2027?
- Who holds the required TCC?
- Is the TCC already approved?
- Will you file through the portal or through software?
- What backup process exists if your primary workflow fails?
Top-performing firms do not wait for filing week to ask those questions. They lock down access months in advance.
3. The $2,000 threshold is real—but it does not apply to every 1099
This is the part most likely to be misread.
For payments made on or after January 1, 2026, a $2,000 threshold applies only to certain information returns, including Form 1099-NEC and Form 1099-MISC in the situations covered by the updated federal rules. That is the correct narrow statement. It is not a blanket rule for all Forms 1099.
If you summarize the change as “the IRS raised the 1099 threshold to $2,000,” you create a compliance risk. The accurate version is tighter and more useful:
- The new threshold applies to certain information returns
- It includes 1099-NEC and 1099-MISC
- It applies to qualifying payments made on or after January 1, 2026
- It should not be described as a universal threshold for all 1099 forms
This matters because business owners often use “1099” as shorthand for multiple reporting regimes that follow different rules. In practice, your accounts payable process needs form-level thinking, not shorthand thinking.
A quick example helps.
Example:
- You pay an independent contractor $1,850 during 2026 for services reportable on 1099-NEC
- You pay a landlord or another reportable payee under circumstances reportable on 1099-MISC, but total qualifying payments stay below $2,000
- You also receive card-processor or marketplace settlements that relate to 1099-K reporting
Those are not one rule set. They are separate categories. Your year-end process needs to keep them separate from the start.
4. 1099-K follows a separate threshold—do not merge it into the $2,000 discussion
A common mistake is blending 1099-K into the new threshold conversation. That is incorrect.
As of September 2026, Form 1099-K still follows its own separate federal reporting threshold framework. The threshold referenced in current IRS materials tied to this discussion is more than $20,000 and more than 200 transactions. That is separate from the $2,000 threshold discussed above for certain information returns such as 1099-NEC and 1099-MISC.
This is where clean records matter more than memorized rules. If your business receives platform payments, card settlements, or third-party network transactions, do not assume the same threshold used for contractor or miscellaneous payment reporting applies there. It does not.
Action plan:
- Map your payment types by form category
- Separate vendor payments from settlement-platform receipts
- Tag accounts payable vendors who may need 1099-NEC or 1099-MISC review
- Track merchant processor and marketplace activity separately
- Review state reporting rules independently, because state rules vary
State variation is not a footnote. Some states conform to federal standards in part, some impose separate filing requirements, and some require different workflows entirely. If you operate across more than one state, the complexity rises fast.
5. W-9 collection does not change—good payee setup still drives everything
The filing threshold changed for certain forms. The need for accurate onboarding did not.
W-9 collection remains unchanged as an operational best practice. If anything, the FIRE-to-IRIS transition makes early documentation more important because businesses will be under more pressure to file accurately through a new system. You still need complete payee records—legal name, tax classification, taxpayer identification number, address, and backup details needed for year-end reporting.
The best habit is simple—collect the W-9 before the first payment, not after the year closes.
Weekly habit:
- Require a completed W-9 during vendor onboarding
- Match the payee name used in your accounting system to the tax form name
- Store forms in one organized location
- Flag missing TINs or incomplete records immediately
- Review contractor and vendor lists monthly, not just in December
Small breakdowns create large cleanup projects. A misspelled legal name in March becomes a January filing issue. An uncollected W-9 in June becomes a scramble when deadlines get tight. A vendor coded inconsistently across systems creates duplicate or inaccurate reporting totals.
This is where disciplined bookkeeping pays off. Accurate coding, reconciled disbursement data, and organized vendor files reduce filing risk long before forms are produced.
6. What Business Owners Should Do Now
Speed comes from preparation. Not from heroics.
If your business issues contractor payments, rents, prizes, or other reportable payments, the smartest move in September is to treat filing season 2027 as an operations project, not a form-printing task.
What business owners should do now:
- Confirm whether your business—or your filing provider—will use IRIS for filing season 2027
- Apply for the required IRIS-specific TCC as early as possible, allowing up to 45 business days
- Review your 2026 vendor and payee list now
- Collect missing W-9s immediately
- Identify which payments may fall under 1099-NEC or 1099-MISC
- Do not apply the $2,000 threshold to all 1099 forms
- Keep 1099-K analysis separate, using its own threshold rules
- Document state filing requirements separately, because state rules vary
- Test your internal reporting workflow before year-end
- Assign one accountable person to own readiness through January
A practical 30-day checklist works well:
- Week 1: export vendor list, identify missing W-9s, clean duplicate records
- Week 2: review payment coding for contractor and miscellaneous payees
- Week 3: confirm IRIS filing method and TCC status
- Week 4: document year-end procedures, deadlines, and reviewer responsibilities
That process is manageable. Usually 15–30 minutes at a time. But it compounds. By the end of a quarter, you move from uncertainty to control.
conclusion
Closing the books is more than an internal task—it shapes whether year-end reporting is fast, accurate, and low-stress. Filing season 2027 raises the stakes because businesses must manage both a system transition from FIRE to IRIS and a narrowly targeted $2,000 threshold change for certain information returns.
LunaSi Accounting, LLC helps small and midsized businesses build that kind of readiness through dependable bookkeeping, vendor and payee record organization, W-9 management, reconciliations, month-end close support, and clear financial reporting. That work supports cleaner information-return preparation—but it is not tax filing or legal advice.
Getting Started
Start with one step—review your vendor list and collect every missing W-9 this week. Then confirm your IRIS filing path and TCC status so filing season 2027 runs from clarity, not catch-up.
Ready to make filing season 2027 run from clarity instead of catch-up? Contact LunaSi Accounting today for a complimentary review of your vendor records and year-end reporting readiness.
Disclaimer: This article is for general informational and accounting workflow purposes only, as of September 2026. It is not legal advice or tax advice, and LunaSi Accounting, LLC does not provide legal services or tax filing representation through this article. IRS procedures, form instructions, thresholds, and state filing rules can change, and state requirements vary. Businesses should verify filing obligations, technical requirements, and state-specific rules with the IRS, applicable state agencies, and qualified legal or tax advisors before taking action.
04.09.2026