What Is an AOR (Agency of Record)?

Short answer: An AOR (Agency of Record) is the framework staffing firms use to engage independent contractors (1099/C2C) compliantly—without converting them to W-2 employment. The AOR handles onboarding, documentation, tax reporting (e.g., 1099-NEC), and audit trails, while preserving the worker’s independent-contractor status.
If the role requires W-2 employment, use an EOR (Employer of Record) instead. See the side-by-side: EOR vs. AOR vs. PEO.

AOR vs. EOR: What’s the Difference?

• AOR (1099/C2C): Contractor remains independent. AOR centralizes onboarding, contracts, W-9/COIs, invoicing, and year-end 1099-NEC—plus a clean audit trail.

• EOR (W-2): The EOR is the legal employer (I-9/e-Verify, payroll taxes, benefits, workers’ comp, UI). Use this when the client controls schedule/tools/supervision.
  Not sure which fits? Start here: Compare EOR vs. AOR.

When to Use AOR (and When Not To)

Use AOR when the engagement is clearly project/outcome-based and the worker controls how/when the work is performed (true 1099/C2C dynamics).
Use EOR if the role looks like employment (set schedule, client equipment, ongoing role, or likely fails a state “ABC” test). See: 1099 Compliance Checklist.

What an AOR Handles (Core)

• Classification support & risk checks for 1099/C2C

• W-9 capture & entity validation; payee setup

• Contracts (MSA/SOW/IC agreement) with outcome-based language

• COI collection (if required) and storage

• Invoicing workflow (contractor → agency → client)

• Year-end reporting (e.g., 1099-NEC for eligible payments)

• Centralized audit trail across onboarding → invoicing → reporting

Need the W-2 route instead? See Our Process for how we run EOR onboarding, payroll, and filings.

What an AOR Does Not Do (by design)

• Provide benefits like a W-2 employer

• Withhold payroll taxes (contractor invoices instead)

• Direct daily work, set shifts, or supply client equipment
  Those would push the role toward EOR. Compare models: EOR vs. AOR vs. PEO.

AOR Workflow (How It Runs with BOSS)

1. Scope & role fit → quick AOR vs EOR decision (Compare).

2. Onboarding → W-9, contracts/SOW, COIs captured (Our Process).

3. Rate & terms → fees set; invoicing cadence defined (Pricing).

4. Delivery & milestones → contractor works independently; client reviews outcomes.

5. Invoice & pay → invoices flow; AOR records kept for audit.

6. Year-end → 1099-NEC issued for eligible pay (1099 Compliance).

Want to model costs fast? Run the numbers.

AOR Documentation Checklist

• Executed MSA/SOW with outcome-based scope

• W-9 (and state/local forms if needed)

• COIs (if client/role requires coverage)

• Invoices matching SOW terms (not payroll paystubs)

• Payment records and year-end 1099-NEC where applicable

When in doubt about classification, default to EOR for safety: Compare EOR vs. AOR.

Pricing & Cash Flow

AOR fees are typically lower than W-2 employment costs but depend on volume, complexity, and documentation requirements. See transparent options on BOSS Pricing.

FAQs

Is AOR the same as a PEO?
No. A PEO co-employs W-2 workers. AOR supports true 1099/C2C engagements. Compare models: EOR vs. AOR vs. PEO.

Does AOR handle taxes?
AOR supports reporting (1099-NEC), but contractors are responsible for their own taxes (invoicing vs payroll). See 1099 Compliance.

Can I switch a role from AOR to EOR mid-engagement?
Yes—if the work shifts to employment-like control. We’ll re-route to EOR and update pricing. Our Process.

Does AOR work across states?
Yes—AOR centralizes documentation and reporting for multi-state contractor engagement. For W-2 hires in other states, use EOR: Compare.

Next Steps

• Not sure if a role fits AOR? Get a quick read: Compare models

• Want pricing options? See BOSS Pricing

• How it plugs into your back office: Our Process

• Estimate margin in minutes: Calculator