Letter 226J

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Introduction

If you’ve opened your mail and found something called Letter 226J staring back at you, odds are your stomach dropped a bit. That reaction’s normal. Letter 226J is an IRS notice related to the Affordable Care Act (ACA), and for small business owners and HR managers, it can feel confusing, technical, and, frankly, intimidating. I’m Saif Akhtar, co-founder of SimplyHRA, and I’ve helped hundreds of employers work through this exact situation. Let’s slow things down and walk through what Letter 226J actually is, why it shows up, and what it means for employers and employees alike.

What Is Letter 226J?

Letter 226J is a formal notice from the IRS stating that your business may owe an Employer Shared Responsibility Payment, often shortened to ESRP. This penalty comes from the ACA’s employer mandate, which applies to Applicable Large Employers, or ALEs.

The IRS’s Way of Saying “Let’s Talk”

Despite how it sounds, Letter 226J isn’t a bill you automatically owe. It’s the IRS saying: based on information reported to us, it looks like you may not have met ACA requirements for a specific year. The notice includes:

• The tax year in question
• A proposed penalty amount
• A list of employees who allegedly received premium tax credits
• Instructions for responding or disputing the findings

The IRS bases this letter largely on Forms 1094-C and 1095-C, along with Marketplace data.

Why Did My Business Receive Letter 226J?

This is where most small business owners feel blindsided. After all, you might offer benefits, reimburse premiums, or even use an HRA. So what gives?

Common Triggers for Letter 226J

A business typically receives Letter 226J when all of the following line up:

• The company was considered an ALE, meaning 50 or more full-time or full-time equivalent employees
• One or more full-time employees enrolled in Marketplace coverage
• At least one of those employees received a premium tax credit
• The IRS believes your offer of coverage was either missing or unaffordable

Even small reporting mistakes can trigger the notice. Incorrect codes on Line 14 or 16 of Form 1095-C are frequent culprits.

What Does Letter 226J Mean for Employees?

Employees usually don’t see Letter 226J, but they’re part of the story.

Premium Tax Credits and Employer Coverage

If an employee qualifies for a premium tax credit on the ACA Marketplace, the IRS assumes the employer didn’t offer affordable, minimum value coverage for that month. From the employee’s perspective, they simply enrolled in coverage they were eligible for. From the employer’s perspective, that enrollment can raise a red flag.

This is especially important if you offer an ICHRA. An ICHRA must meet affordability rules to block premium tax credits. If affordability is miscalculated or poorly communicated, employees might accept credits unintentionally, triggering Letter 226J later.

How Serious Is Letter 226J?

Short answer: serious enough to act on, but not a reason to panic.

Deadlines Matter More Than the Dollar Amount

Letter 226J includes a response deadline, usually 30 days from the letter date. Ignoring it is the worst move you can make. Employers can:

• Agree with the IRS’s assessment and sign Form 14764
• Disagree and provide supporting documentation
• Partially agree and propose corrections

The IRS will then respond with Letter 227, outlining next steps.

How Small Businesses Should Respond to Letter 226J

This is where strategy matters.

Step One: Verify Your ALE Status

Confirm whether you were truly an Applicable Large Employer for that year. The IRS counts full-time equivalents, which trips up many growing businesses. IRS guidance on this calculation is available at irs.gov.

Step Two: Review Your Reporting

Compare the IRS employee list to your own records. Look closely at:

• Offer of coverage codes
• Affordability safe harbors used
• Months of coverage offered

Many Letter 226J cases are resolved by correcting reporting errors, not by paying penalties.

Step Three: Assess Your Benefits Strategy

If the IRS’s position is correct, it’s time to rethink how you offer health benefits. This is where HRAs, especially ICHRAs, can play a big role when designed correctly.

Letter 226J and ICHRAs

Letter 226J often intersects with ICHRAs in interesting ways.

When an ICHRA Helps and When It Hurts

A properly designed ICHRA can satisfy the employer mandate and avoid ESRP penalties. However, problems arise when:

• Affordability calculations are off
• Employee classes are misapplied
• Employees don’t understand their obligation to waive premium tax credits

The Department of Treasury and IRS provide ICHRA affordability guidance, and it’s not exactly light reading. That’s why most employers lean on software and compliance support instead of spreadsheets.

What HR Managers Need to Know About Letter 226J

HR often becomes the point person once Letter 226J arrives.

Documentation Is Your Best Friend

Keep records of:

• Employee eligibility
• Offer dates and notices
• Benefit plan documents

Clear documentation makes responding to the IRS far less painful and reduces back-and-forth.

What Small Business Owners Should Take Away

Letter 226J is a lagging indicator. It reflects decisions made years ago. The real lesson is proactive compliance.

Avoiding the Next Letter 226J

Businesses that:

• Understand ACA affordability rules
• Communicate benefits clearly to employees
• Use compliant platforms instead of manual processes

are far less likely to see this letter again.

Why SimplyHRA Is a Smart Partner for Navigating Letter 226J

Letter 226J is stressful because it blends tax law, benefits design, and employee behavior into one notice. SimplyHRA helps small business owners, HR managers, and employees stay compliant by designing affordable ICHRAs, handling reporting details, and guiding employees through their coverage choices so surprises don’t show up years later. If you’ve received Letter 226J or want to prevent the next one, reach out to us at info@simplyhra.com or schedule a consultation at https://www.simplyhra.com/contact.

Understanding the Numbers Inside Letter 226J

One part of Letter 226J that trips people up is the math. The proposed penalty can look oddly specific, or worse, wildly inflated. That’s because the IRS calculates Employer Shared Responsibility Payments in two very different ways, and Letter 226J will reference one of them.

The Difference Between 4980H(a) and 4980H(b)

Inside the letter, you’ll usually see a reference to Internal Revenue Code Section 4980H. Here’s the plain-English breakdown:

• Section 4980H(a): This applies when an employer failed to offer coverage to at least 95% of full-time employees. The penalty is based on total full-time headcount, not just the employees who received tax credits.
• Section 4980H(b): This applies when coverage was offered, but it wasn’t affordable or didn’t provide minimum value. The penalty is assessed only for the specific employees who received premium tax credits.

For small businesses hovering near the ALE threshold, this distinction matters a lot. A single reporting error can make it appear as though coverage wasn’t offered at all, pushing the IRS toward the harsher calculation.

How Timing and Data Delays Lead to Letter 226J

Another frustrating aspect of Letter 226J is how delayed it is. Employers often receive it years after the plan year in question.

Why the IRS Is So Late to the Party

The IRS relies on multiple data sources: employer filings, Marketplace enrollment data, and premium tax credit reconciliations from employee tax returns. That process takes time. It’s not uncommon for Letter 226J to arrive two or even three years after the coverage year.

This delay creates real challenges:

• HR staff may have changed
• Brokers may no longer be involved
• Benefit strategies may already be different

That’s why having centralized, audit-ready records is more than a “nice to have.” It’s often the difference between resolving the issue quickly and spending months reconstructing old decisions.

Letter 226J’s Impact on Business Planning

Even if the penalty is reduced or eliminated, Letter 226J tends to change how leaders think about benefits.

Budgeting With Compliance in Mind

Many employers first learn about ACA affordability thresholds after receiving Letter 226J. These thresholds are published annually by the IRS and are based on household income proxies like W-2 wages or rate of pay. Missing them by a few dollars a month can trigger penalties down the line.

For business owners, this reinforces a hard truth: benefits strategy isn’t just about generosity or recruiting. It’s also about regulatory alignment and predictability.

Employee Communication Gaps That Lead to Letter 226J

One often-overlooked factor behind Letter 226J is employee misunderstanding.

When Employees “Accidentally” Trigger a Penalty

Employees don’t always realize that accepting a premium tax credit affects their employer. If benefit notices are unclear or rushed, an employee may enroll in Marketplace coverage, take the credit, and assume everything’s fine.

From their point of view, it usually is. From the employer’s point of view, that decision can echo years later in the form of Letter 226J. Clear, documented communication around eligibility, affordability, and tax credits is critical.

How Brokers and Payroll Providers Fit Into Letter 226J

Letter 226J rarely belongs to just one party.

Shared Responsibility, Shared Data

Brokers help design coverage, payroll providers supply wage data, and HR teams manage eligibility. If these systems aren’t aligned, inconsistencies show up on IRS forms. The IRS doesn’t see context, only data mismatches.

This is where integrated benefits platforms tend to outperform manual coordination. Fewer handoffs mean fewer opportunities for reporting errors that later morph into IRS notices.

Using Letter 226J as a Reset Button

No one asks for Letter 226J, but it can serve a purpose.

Turning a Compliance Headache Into a Better Benefits Model

Many employers who receive Letter 226J use it as a catalyst to move away from rigid group plans and toward defined-contribution models like ICHRAs. When structured correctly, these plans:

• Meet employer mandate requirements
• Offer clearer affordability calculations
• Give employees more control over coverage choices

The key is doing it intentionally, with compliance baked in from day one.

Why SimplyHRA Helps Beyond the Initial Letter

Letter 226J doesn’t just test whether you offered benefits. It tests whether your systems, communication, and compliance processes hold up over time. SimplyHRA supports small business owners, HR managers, and employees by automating affordability checks, maintaining audit-ready documentation, and guiding employees so they don’t unknowingly trigger penalties. If Letter 226J is on your desk—or you want to make sure it never is—email us at info@simplyhra.com or schedule a call at https://www.simplyhra.com/contact.

Frequently Asked Questions (FAQs) about Letter 226J:

Q: Does receiving Letter 226J mean the IRS is auditing my business?

A: No. Letter 226J is not an audit notice. It’s a proposed assessment based on data matching between employer filings and Marketplace tax credit information. While it feels official, it’s part of a correspondence process, not a full IRS audit with onsite reviews or interviews.

Q: Can Letter 226J apply to nonprofit or religious organizations?

A: Yes. Nonprofits, including 501(c)(3) organizations and certain religious employers, can receive Letter 226J if they meet the Applicable Large Employer threshold. Tax-exempt status does not exempt an organization from ACA employer mandate rules.

Q: What happens if my business closed or downsized after the year referenced in Letter 226J?

A: The IRS can still assess penalties for a past year even if the business later closed, merged, or reduced headcount. However, documentation showing changes in entity structure or employer identification numbers can be relevant when responding.

Q: Can Letter 226J be sent to businesses under 50 employees?

A: Generally no, but confusion can arise if the IRS believes your business was part of a controlled group or affiliated service group. In those cases, multiple related companies may be aggregated to determine ALE status, which can unexpectedly trigger Letter 226J.

Q: Will paying the proposed penalty in Letter 226J make the issue go away permanently?

A: Paying resolves the specific year referenced in the letter, but it does not prevent future notices. If the underlying affordability or reporting issue isn’t fixed, the IRS may issue additional Letter 226J notices for later years.

Q: Can Letter 226J affect state taxes or state-level health mandates?

A: Letter 226J itself is federal and tied to the ACA. However, some states review federal compliance when enforcing their own health coverage or employer reporting rules. While indirect, unresolved federal issues can complicate state compliance reviews.

Q: Is there interest or penalties for responding late to Letter 226J?

A: Yes. If you miss the response deadline and the IRS finalizes the assessment, interest can accrue on the unpaid amount. Late responses also limit your ability to dispute the proposed penalty effectively.

Q: Can I authorize someone else to respond to Letter 226J on my behalf?

A: Yes. Employers can authorize a third party, such as a CPA, benefits consultant, or legal representative, using IRS Form 2848 (Power of Attorney). This is common when the response involves technical ACA or benefits documentation.

Q: Does Letter 226J affect employees’ personal tax returns?

A: No. Letter 226J is directed at the employer only. It does not retroactively change an employee’s tax filing, refund, or premium tax credit eligibility for that year.

Q: How long should employers keep records related to Letter 226J?

A: Employers should retain ACA-related records, including offers of coverage and affordability calculations, for at least three to four years after filing. Given IRS delays, longer retention is often a safer practice.

Q: Can Letter 226J be issued more than once for the same tax year?

A: No. The IRS issues one Letter 226J per employer per tax year. However, if the employer disagrees and submits corrections, the IRS may follow up with additional correspondence, such as Letter 227, related to that same year.

Q: Does Letter 226J change my responsibility to file Forms 1094-C and 1095-C in future years?

A: No. Your annual ACA reporting obligations stay the same. Receiving Letter 226J does not increase or reduce future filing requirements, but it often leads employers to be more cautious and precise with future filings.

Q: Can seasonal or variable-hour employees trigger Letter 226J?

A: Yes. If a seasonal or variable-hour employee is ultimately determined to be full-time under ACA measurement rules and receives a premium tax credit, that individual can be part of a Letter 226J assessment. Misapplication of measurement periods is a common issue here.

Q: What if the employee listed in Letter 226J waived my coverage?

A: An employee waiving coverage does not automatically protect the employer. The IRS looks at whether an affordable offer of minimum value coverage was made, not whether the employee accepted it. Proper documentation of the offer is essential when responding.

Q: Can a data mismatch with the Social Security Administration lead to Letter 226J?

A: Indirectly, yes. Incorrect Social Security numbers or name mismatches on Forms 1095-C can cause the IRS to misinterpret coverage offers, increasing the likelihood of a Letter 226J notice.

Q: Does Letter 226J apply differently to remote or multi-state employees?

A: The ACA employer mandate is federal, so employee location doesn’t change the core rules. However, affordability calculations tied to Marketplace plans may vary by geography, which can influence whether an employee qualifies for premium tax credits.

Q: If my company used a Professional Employer Organization (PEO), who receives Letter 226J?

A: It depends on who is considered the common law employer. In many PEO arrangements, the client company, not the PEO, remains responsible for ACA compliance and would receive Letter 226J.

Q: Can Letter 226J be appealed beyond the initial response?

A: Yes. If the IRS issues a final assessment after reviewing your response, employers can request further review through IRS appeals processes. This is less common but available when disputes remain unresolved.

Q: Does offering dental or vision coverage affect Letter 226J?

A: No. Dental and vision benefits alone do not satisfy ACA minimum essential coverage or minimum value requirements and do not factor into the IRS’s Letter 226J determination.

Q: Should employees be notified if their information appears in Letter 226J?

A: There is no legal requirement to notify employees. However, some employers choose to inform affected employees if clarification or documentation is needed to support the IRS response.

Turning Letter 226J Into a Smarter Benefits Future

Letter 226J is unsettling, but it’s also a signal. It tells you where ACA compliance, affordability, reporting, or employee communication may have broken down. For many small businesses, the issue isn’t intent, it’s complexity. Rules changed, headcount grew, forms got technical, and suddenly a decision made years ago lands back on your desk with IRS letterhead on it.

At SimplyHRA, we’ve worked with small business owners, HR managers, and employees who’ve been exactly there. We’ve helped employers untangle Letter 226J notices, clean up reporting, redesign benefits using compliant ICHRAs, and put systems in place so affordability and documentation are handled automatically going forward. Because we’ve been in the trenches, we build solutions that actually fit how small teams operate, not how regulators wish they did.

If you’re dealing with Letter 226J, worried about ACA penalties, or just want confidence that your health benefits won’t come back to haunt you later, let’s talk. Contact SimplyHRA for a consultation by emailing info@simplyhra.com or scheduling a call at https://www.simplyhra.com/contact.