ACA reporting can feel straightforward on paper. In practice, it’s one of the few compliance obligations that depends on accurate data flowing across payroll, HR, benefits administration, enrollment systems, carriers, and third-party vendors for an entire year.
When filing season arrives, organizations often discover that small discrepancies have become larger compliance challenges. A hire date that doesn’t align across systems, a coverage record that was never updated, or uncertainty around state reporting responsibilities can create delays, corrections, and unnecessary administrative work when deadlines are already approaching.
The good news is that many of these issues can be identified long before Forms 1094-C and 1095-C are due.
Why preparation matters before filing season begins
The 2027 filing season covers health coverage offered during 2026. For applicable large employers (ALEs), reporting success depends largely on the quality of the data collected throughout the year.
Organizations that wait until January to begin reviewing ACA reporting information often face a familiar challenge: gathering records from multiple systems, coordinating with multiple stakeholders, and resolving conflicting information under tight deadlines.
By contrast, employers that conduct a structured review before year-end have more time to identify gaps, clarify responsibilities, and address potential issues while the people and systems involved are still readily accessible.
Just as importantly, early preparation helps compliance, payroll, HR, and benefits teams gain visibility into the overall filing process before deadlines become urgent.
ACA compliance goes beyond federal reporting
Many employers focus primarily on IRS filing requirements, but federal reporting is only one part of the broader compliance picture.
Several states have established their own health coverage reporting requirements, creating additional obligations that may depend on employee residency, plan funding arrangements, or reporting responsibilities assigned to insurers, carriers, or employers. Missing a state filing can create compliance risk even when a federal submission is completed successfully.
Keeping track of these requirements, alongside federal deadlines and internal workflows, requires a coordinated approach that spans more than a single filing event.
Just as importantly, teams can identify gaps in accountability. ACA compliance often involves multiple stakeholders, and filing season becomes far smoother when everyone understands their responsibilities before deadlines arrive.
What’s included in the ACA Filing Readiness Checklist?
Our Q4 ACA Filing Readiness Checklist is designed to help employers assess their readiness before filing season begins.
Inside, you’ll find:
- A structured framework for evaluating ACA reporting readiness before year-end
- Guidance for reviewing the key data sources that support reporting accuracy
- A planning timeline that highlights important preparation and filing milestones
- State reporting considerations that are often overlooked during ACA planning
- Recommendations for coordinating responsibilities across payroll, HR, benefits, carriers, and vendors
- A process for documenting activities, approvals, and post-filing follow-up
Whether you’re preparing internally or working with external partners, the checklist can help you create a more organized and repeatable ACA reporting process.
Don’t wait until filing deadlines are approaching
ACA reporting challenges rarely begin during filing season. More often, they originate months earlier in disconnected systems, unclear ownership, or overlooked compliance requirements.
A proactive review in Q4 can help organizations reduce surprises, improve confidence in reporting data, and enter filing season with a clearer understanding of what has been completed and what still requires attention.
Download the Full ACA Filing Readiness Checklist
Get the complete checklist to help your team prepare for the 2027 ACA filing season, organize key reporting activities, and better manage both federal and state reporting obligations.
Download the Q4 ACA Filing Readiness Checklist and start preparing before filing season arrives.
Planning dates and requirements may change. Confirm final IRS and applicable state reporting instructions before filing.
Gordon brings over 20 years of legal compliance and consulting experience in the areas including I-9, new hire forms and processes, W-2, W-4, E-Verify, FLSA, and state employment law across a wide range of jurisdictions. He has worked extensively with hundreds of clients over the years auditing, consulting, and training on their compliance processes, thus helping them maintain compliance in the ever-changing regulatory landscape.
Gordon joined Experian Employer Services in 2022 as a Compliance Analyst. Prior to this, he supported clients at CIC Plus, Equifax Workforce Solutions, and LexisNexis.
Gordon is an accomplished presenter, engaged in a wide variety of professional organizations. He holds a Doctor of Law (J.D.) degree from Case Western Reserve University School of Law.
