E-Rate Glossary / Applicants & Service Providers

What Is a COMAD in E-Rate?

A COMAD, or Commitment Adjustment, is what USAC calls its process for rescinding a funding commitment and recovering funds when it discovers a request was committed or disbursed in error. FCC rules require this whenever the underlying commitment decision itself was wrong, for example an ineligible request that should never have been funded in the first place.

How It Works

When a COMAD action is needed, USAC sends both the applicant and the service provider a Commitment Adjustment Letter (CAL). The CAL includes an Adjustment Report listing the FRN or FRNs affected, the Form 471 application number, the applicant's BEN, and the provider's SPIN, along with an explanation of why the adjustment is happening. For funding years 2016 and later, CALs arrive through the EPC News feed.

What happens next depends on how much has already been disbursed:

  • If USAC has already paid out more than the adjusted (corrected) commitment amount, USAC must recover the excess. It sends the CAL to whichever party is responsible for the error, applicant, provider, or both, and copies the other party.
  • If USAC has paid out less than the adjusted amount, it simply continues processing valid invoices up to that lower, corrected ceiling.

You have 60 days from the date of the CAL to file an appeal with USAC if you disagree with the adjustment. If the appeal doesn't succeed, you get another 60 days to request a waiver or appeal directly to the FCC, or you can pay the amount at issue. Ignore all of that, and USAC issues a Demand Payment Letter, which can lead to holds or dismissal of pending Form 471 applications and invoices, ineligibility for E-Rate and other USF programs until the debt is paid, transfer of the debt to the U.S. Treasury, and interest and fees, a status USAC calls Red Light.

One consortium-specific wrinkle: an entity on Red Light that's a recipient on a consortium application isn't automatically dismissed from the whole application. Its goods or services are removed through cost allocation instead, and the consortium lead is the one who files any appeal.

Full details straight from USAC: Commitment Adjustments/Recoveries. For the fuller picture of how COMAD fits alongside PIA, PQA, and BCAP, see our audits and adjustments guide.

What This Means for You

Applicants

A COMAD is not the same as a denial. It means USAC already funded something and is now unwinding part or all of that decision, sometimes years after the fact. Watch your EPC News feed, and if a CAL arrives, note the 60-day clock immediately.

Service Providers

Because CALs name the SPIN on the affected FRN, a COMAD can land on your desk even when the applicant made the underlying eligibility call. Keep your own records of what was bid, contracted, and delivered so you can respond quickly if you're named as a responsible party.

In our experience, most COMADs trace back to a category-of-service or eligibility decision made at the Form 471 filing stage, months or years before anyone notices the problem. By the time a CAL shows up, the real fix window has already closed. The leverage is almost always at filing time, getting the eligibility and category calls right before certification, not at appeal time after the fact.

Common Questions About COMAD

What triggers a COMAD?

USAC discovering, through PIA review, an audit, PQA, or an appeal, that a funding commitment was made in error, most often an eligibility, category-of-service, or competitive-bidding problem that should have blocked funding from the start.

Who has to repay it, the applicant or the service provider?

Whichever party USAC determines is responsible for the error. The CAL is sent to the responsible party and copied to the other, so it can be the applicant, the service provider, or both depending on where the mistake originated.

Can it be appealed, and within how many days?

Yes. You have 60 days from the date of the CAL to appeal to USAC, and if that fails, another 60 days to request a waiver or appeal directly to the FCC.

How far back can USAC issue one?

USAC doesn't publish a fixed lookback window on its COMAD page; adjustments can surface well after the original commitment through later reviews, audits, or appeals, which is exactly why documentation retention matters.

What's the difference between a COMAD and a denied FRN?

A denial means USAC never committed funding for that FRN in the first place. A COMAD rescinds or adjusts a commitment that USAC already made, sometimes long after the fact.

How is a COMAD different from RIDF?

A COMAD means the commitment decision itself was wrong, so USAC rescinds or adjusts the commitment. RIDF means the commitment was correct but a specific disbursement wasn't, so USAC recovers just that disbursement without touching the underlying commitment.

Does a COMAD affect future funding eligibility?

It can. Unresolved COMAD debt leads to Red Light status, which blocks new Form 471 applications and invoice processing until the debt is resolved.

Informational only, not legal advice. E-Rate procedures and forms can change by funding year. Confirm current requirements in the applicable USAC and FCC guidance.

Definitions reflect FCC rules at 47 CFR Part 54 and USAC's Commitment Adjustments/Recoveries guidance. Last updated September 26, 2026.
Written by ErateSync. We work directly with Georgia districts on E-Rate procurements, and 150+ districts subscribe to our platform.

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