What Is a Fiscal Intermediary and How Do They Work?

A fiscal intermediary is an organization that handles payroll, tax withholding, and financial record-keeping on behalf of someone who directs their own publicly funded services. In practice, that “someone” is almost always a person in a Medicaid self-directed care program: an older adult or a person with a disability who hires their own caregivers and needs help managing the employer paperwork that comes with it. The fiscal intermediary takes on the administrative and tax compliance work so the person receiving care can focus on choosing and directing the people who actually provide it.

What a Fiscal Intermediary Does

The fiscal intermediary sits between a funding source, usually a state Medicaid agency, and the people being paid from that funding. It receives the allocated money, pays caregivers and approved vendors, withholds and remits taxes, tracks spending against the participant’s approved budget, and reports back to the state.

The Centers for Medicare and Medicaid Services describes these financial management services as helping participants manage disbursements from their budget, handle employment responsibilities like payroll and tax payments, and perform fiscal accounting with expenditure reports back to the participant and the state.1Medicaid.gov. Key Components of Self-Directed Services In plain terms, it is an outsourced payroll and compliance department for people who would otherwise have to run one themselves.

Fiscal intermediaries are not banks. They do not hold deposits or lend money. They are private organizations, either nonprofit or for-profit, whose value is expertise in navigating the overlapping federal and state rules that govern how public dollars can be spent.

Why Self-Directed Care Participants Need One

Self-direction lets Medicaid participants choose their own caregivers, set schedules, and in some programs decide how to spend a portion of their service budget. States must establish a system of information and assistance, including financial management services, to support people managing self-directed care.2MACPAC. Chapter 5 Self-Direction for Home- and Community-Based Services

The catch is that when you hire your own caregiver, you become that caregiver’s common-law employer. That triggers a stack of legal obligations: withholding income tax, paying into Social Security and Medicare, handling unemployment insurance, carrying workers’ compensation, and filing returns with the IRS and state tax agencies. Almost no one entering self-directed care has the background to do all of that correctly, and mistakes are costly. The fiscal intermediary exists to absorb that work. CMS requires financial management services as a core component of every self-directed program.1Medicaid.gov. Key Components of Self-Directed Services

The Legal Authority Behind the Role

A fiscal intermediary’s authority to handle your employment taxes comes from Section 3504 of the Internal Revenue Code, which allows the IRS to authorize an agent with the control, receipt, custody, or payment of wages to perform the employer’s tax duties.3Office of the Law Revision Counsel. 26 U.S. Code 3504 – Acts To Be Performed by Agents Without this authorization, a third party has no legal basis to withhold taxes or file returns on someone else’s behalf.

The mechanism is IRS Form 2678. The participant, as employer, signs it requesting authorization; the fiscal intermediary completes its section. Once the IRS approves the appointment, the agent can begin filing returns and making deposits. For agents of home care service recipients, the IRS sends the approval letter only to the agent.4Internal Revenue Service. Instructions for Form 2678

One thing worth understanding: appointing a fiscal intermediary does not eliminate your own tax liability. Section 3504 creates joint and several liability, meaning both the participant and the fiscal intermediary remain legally responsible for the taxes.5Internal Revenue Service. Third Party Payer Arrangements – Section 3504 Agents In practice the intermediary does all the work, but if it failed to pay, the IRS could still pursue the participant as the employer of record. With established intermediaries operating under state contracts, this is unusual, but the legal structure is worth knowing.

How the Taxes Actually Get Filed

Once authorized under Section 3504, the fiscal intermediary files a single aggregated Form 941 each quarter under its own Employer Identification Number, covering all the participants it represents. Attached is Schedule R, which breaks out the wages and taxes attributable to each individual employer. The intermediary’s EIN also appears on the W-2s issued to caregivers at year-end.5Internal Revenue Service. Third Party Payer Arrangements – Section 3504 Agents

That aggregated filing is what makes the model workable at scale. Without it, every participant in a self-directed program would need to file Schedule H with their personal return to report household employment taxes and manage quarterly estimated payments themselves. The intermediary absorbs that entirely.

Federal unemployment tax normally cannot be delegated to an agent, but a specific exception applies to employers who receive home care services paid through government programs. Those participants can appoint their agent for FUTA purposes as well, provided the agent is also handling FICA and income tax withholding.4Internal Revenue Service. Instructions for Form 2678

Budget Tracking and Spending Oversight

In programs with budget authority, participants receive an individualized budget they control. States have broad discretion in setting those amounts, and the budget may cover all services in the participant’s plan or only the ones the participant has elected to self-direct.6Medicaid.gov. Understanding Budget Authority in Self-Directed Home and Community-Based Services

The fiscal intermediary tracks every dollar against that approved budget. Before releasing a payment, it verifies the expense fits the program’s rules and that funds remain. If spending is running ahead of schedule, the intermediary notifies the participant and their case manager so adjustments can be made. Those adjustments might include a reassessment of the participant’s needs, education around budget utilization, or help recruiting staff if the participant has been unable to hire workers.6Medicaid.gov. Understanding Budget Authority in Self-Directed Home and Community-Based Services

If over- or under-utilization cannot be resolved, the state may appoint a new representative to manage the budget or, as a last resort, end the person’s participation in self-direction. That outcome is rare, but it explains why the intermediary’s monitoring matters. Catching a spending problem early keeps the participant in the program.

Who Pays for the Service

Participants generally do not pay for fiscal intermediary services out of pocket. CMS allows financial management services to be provided either as a Medicaid-covered service or as a Medicaid administrative activity, so the cost is built into the program’s funding rather than charged directly to participants.1Medicaid.gov. Key Components of Self-Directed Services The specific arrangement varies by state, but the fiscal intermediary’s fees are typically paid by the state agency administering the waiver or state plan.

How States Structure the Role

Not every state runs its fiscal intermediary system the same way. CMS recognizes four models, and which one your state uses affects who serves as your agent and how much employer responsibility you carry.1Medicaid.gov. Key Components of Self-Directed Services

  • Vendor Fiscal/Employer Agent (VF/EA). A private company acts as the agent for the participant, who remains the common-law employer. You hire, supervise, and fire your own workers; the vendor handles payroll and taxes on your behalf. This is the model most people mean when they say “fiscal intermediary.”
  • Government Fiscal/Employer Agent (GF/EA). A state or local government agency serves as the agent instead of a private vendor. The participant is still the common-law employer.
  • Agency with Choice (AwC). A joint-employer arrangement where an agency serves as the primary employer and the participant serves as the managing employer. The participant still picks and directs workers, but the agency shares legal employer responsibilities.
  • Public Authority (PA). A multiple-employer model where the participant hires and manages workers, a public authority handles collective bargaining, and a third party processes payroll and Medicaid billing. Some states have replaced the “public authority” label with “workforce council.”

Under the Agency with Choice model, your employer responsibilities are lighter because the agency shares them. Under VF/EA, GF/EA, and Public Authority arrangements, you remain the common-law employer and the intermediary handles the compliance work for you.

Two Places the Term Means Something Different

If you have seen “fiscal intermediary” in a Medicare context, that is older terminology. Medicare originally used fiscal intermediaries, often large insurance companies, to process Part A claims from hospitals and other institutional providers, with separate entities called carriers handling Part B. CMS replaced both with Medicare Administrative Contractors, or MACs, through a contracting reform that began in the mid-2000s.7Centers for Medicare & Medicaid Services. CMS Makes First Awards to Medicare Administrative Contractors The current term is Medicare Administrative Contractor.

The phrase also appears in the nonprofit and grant management world, where it describes an established organization receiving and managing grant funds for a smaller group that lacks its own tax-exempt status or grant administration infrastructure. The administrative function is similar in spirit, but the legal framework, tax obligations, and regulatory requirements are different from the Medicaid model described here.