The practical answer

Run ACA reporting as a coordinated annual project: confirm the employers and reporting year, assign source-data owners, resolve exceptions before approval, and track IRS filing and employee-statement work separately.

An ACA project becomes difficult when several teams believe another team owns the last step. Payroll sends a file, benefits approves enrollment, and the filing coordinator discovers that nobody resolved an acquisition or approved the employee communication process. A useful project plan identifies the decisions that must happen between those handoffs.

This guide is for the benefits leader coordinating the program. It uses the final 2025 Form 1094-C and 1095-C instructions as its tax-year reference. For a different reporting year, refresh the legal requirements before setting dates or approving form logic. The schedule below is an internal planning example, not an IRS deadline calendar.

Define the employers and reporting year

Start the project charter with the calendar year being reported, every potential reporting employer, and the person responsible for deciding scope. Include legal names, employer identification numbers, plan funding arrangements, and changes in ownership or payroll providers. Put unresolved scope questions in the charter rather than allowing each data team to make its own assumption.

ALE status generally depends on the prior year's workforce, and related employers may need to be considered together. A current payroll headcount alone does not settle that question. Use the IRS ALE determination guidance for the scope review.

The charter should also identify separate workstreams for federal reporting, employee statements, and any applicable state review. A completed federal file should never silently close the entire project when another deliverable still needs an owner.

Assign responsibility at the decision level

Use a RACI table: R performs the work, A makes the final decision, C supplies expertise, and I receives the outcome. Give each decision one accountable role. A vendor can prepare a file while an employer reviewer remains accountable for approving the employer's source facts.

Suggested internal responsibilities; adapt to your organization
Decision or deliverableResponsibleAccountableConsulted
Employer scopeFinance or tax teamEmployer sponsorLegal, benefits
Employment historyPayroll and HR operationsPayroll leadFiling coordinator
Offer and enrollment evidenceBenefits operationsBenefits leadPlan administrator
Release of approved batchFiling coordinatorEmployer approverPreparer, tax reviewer
Employee inquiriesBenefits service teamBenefits leadPreparer

Name people beneath the roles and assign a backup. “HR” is a department, not an escalation contact who can answer a time-sensitive question.

Build the schedule around review gates

Work backward from the verified requirements for your reporting year and the vendor's agreed delivery dates. Reserve time for a rejected handoff, employee questions, and a regenerated draft. Avoid placing the first employer review on the same day that the vendor needs authorization to transmit.

  1. Scope gate: approve the entity list, year, and reporting responsibilities.
  2. Data gate: receive the complete source inventory and explain missing periods.
  3. Reconciliation gate: resolve population and monthly-data differences.
  4. Approval gate: approve an identified version of the prepared forms and employer summary.
  5. Completion gate: collect filing outcomes and document completion of the chosen employee-statement process.

These are management checkpoints. They do not replace the IRS reporting and furnishing requirements. Record the source used for each external deadline beside that date in the schedule.

Make exceptions visible before they delay the batch

Hold a short exception review while files are being prepared. Discuss open questions with a material effect: missing months, uncertain employer assignment, unsupported offer records, or unexplained changes in expected form counts. Do not spend that meeting reading completed tasks aloud.

Each issue needs an affected population, a source record, an owner, and a next decision date. For example, “June enrollment missing for 12 people after administrator change” can be assigned and resolved. “Benefits data issue” cannot. Require a written resolution when a coding assumption changes; otherwise the next export may restore the old value.

Set a change cutoff for the planned release. Facts discovered afterward still matter, but they should enter a controlled revision process so the approver knows whether the reviewed file is still the file being released.

Fictional example: recover a slipping project

Fictional Pine Harbor Services has one reporting employer and three source owners. Its internal plan allocates 10 working days to intake, five to reconciliation, five to form review, and five as a release buffer. These durations are planning choices.

On intake day eight, benefits discovers that a system conversion omitted July and August history. The project lead keeps unaffected source checks moving and assigns the missing-history issue to the administrator. Payroll confirms that all 214 people in the expected population have employment history; benefits confirms offer evidence for 202 and identifies the remaining 12 by internal ID.

The administrator supplies the missing history during reconciliation. The team closes 12 documented exceptions, reviews a new draft, and uses two days of its buffer. The meaningful progress measure is a reconciled population of 214, not “three departments sent files.”

Close the year with a reusable operating record

At closeout, compare planned and actual dates, count exceptions by cause, and record who can retrieve the approved forms and filing outcomes. Keep employee-statement requests open until they have been handled under the chosen process. Store the next year's improvement tasks separately from unresolved current-year obligations.

Choose a small number of measurable changes: obtain monthly administrator extracts, establish an entity-change notification, or add a second reviewer for the first conversion batch. Assign each change a due date before the next reporting cycle.

Use the downloadable RACI worksheet at kickoff. Its final column should contain a real completion artifact, such as an approved entity register or reconciled count report. That makes the same plan useful during preparation, escalation, and handover to a new coordinator.

Five gates in an employer ACA reporting project

Five gates in an employer ACA reporting project: Scope approved; Sources complete; Exceptions resolved; Version approved; Outcomes recorded
An internal coordination sequence. Each gate needs evidence; reaching a gate does not itself establish tax compliance.
Read the workflow as text
  1. Scope approved. Confirm year, employers, plan arrangements, and responsibilities.
  2. Sources complete. Account for each system and all required periods.
  3. Exceptions resolved. Reconcile populations and document decisions.
  4. Version approved. Identify the exact employer-approved filing packet.
  5. Outcomes recorded. Track filing results and employee-statement completion.

Find filing options for your business

See the forms and services available through BoomTax, then choose the options that fit your organization's reporting needs.

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Put this guide to work

ACA project charter and RACI worksheet

Save the editable text worksheet and use it with your own records. Keep completed copies in your secure working files.

Download the worksheet TXT

Common questions

Who should lead an ACA reporting project?

Choose the person who can coordinate payroll, benefits, the employer reviewer, and the preparer. They need authority to obtain decisions and escalate missing evidence; they do not need to personally maintain every source system.

Can the vendor own the entire project plan?

A vendor can maintain the schedule, but the employer should still name the people who verify its entity information, employment records, and benefits facts. Put vendor deliverables and employer decisions in the same plan.

Should we reuse last year's dates?

Reuse the task sequence, then refresh the applicable-year requirements, vendor dates, and working-day assumptions. Changes in systems, entities, or statement procedures can alter the critical path.

How often should the teams meet?

Choose a cadence based on unresolved work. A weekly exception meeting can be enough during intake; a short daily decision check may help near release. Review blockers and changed facts rather than every completed task.

What is the minimum useful project dashboard?

Show the approved entity count, source periods received, unresolved exceptions by owner, current draft version, next decision dates, and open completion obligations. A single overall percentage can hide a missing critical step.

Official sources and scope

Sources checked September 5, 2026. Use the edition for the tax year and filing method you are working with; later instructions may change thresholds, fields, or procedures.

  1. IRS 2025 Instructions for Forms 1094-C and 1095-C

    Tax-year reference for the program; consult the applicable edition before release. Separate federal reporting and employee-statement responsibilities.

  2. IRS: Determining if an employer is an ALE

    Prior-year workforce and related-employer scope considerations.