In FY 2025, 4,848 FRNs (18.4% of all FRNs that received any PIA action) were modified in response to a RAL modification request submitted by the applicant. That makes RAL modifications the single largest category of applicant-initiated corrections processed during PIA review.
Here is what that means for you: after you certify your Form 471, you are not locked in. There is a correction window built into the process, and it stays open until your Funding Commitment Decision Letter arrives. This is not a story about bad filings. It is a story about a process checkpoint many applicants, especially those filing without a consultant, may not know exists.
What the RAL actually is
The RAL (Receipt Acknowledgment Letter) is posted in EPC after you certify your Form 471. It is not a document you review and file away. It is a notification prompting you to go back and review your own Form 471. USAC’s language is specific: do this “as soon as possible,” and take corrective action if needed.
Why the timing feels tight
PIA reviews can begin within a day or two of certification. That means the RAL window and PIA review are often running concurrently. This is not about applicants being slow to act. It is a genuinely compressed timeline.

The good news: the RAL modification window stays open from certification through the issuance of your Funding Commitment Decision Letter (FCDL). You are not locked into what you filed just because PIA review has started.
What you can fix, and what you can’t
Not every error is correctable through the RAL process. USAC maintains a “List of Correctable Ministerial and Clerical Errors” on their website that defines what can and cannot be changed. Familiarize yourself with this list before assuming a correction is possible.
Common reasons applicants submit RAL modification requests:
- Data entry errors: wrong quantities, incorrect dollar amounts, typos in site or entity details
- Recipients of service changes: a site or entity that needs to be added or removed from a funding request
- Items accidentally omitted at filing
In most cases, the supporting third-party documentation already existed before certification. The RAL correction is bringing the application in line with what the documentation already shows.
What this is and is not about
The goal of a RAL modification is accuracy. Corrections can go in either direction, increasing or decreasing quantities or amounts. It is not about strategy. It is about getting the record right and supporting it with documentation.
There are two ways to submit a RAL modification: through the RAL modification process in EPC, or through the PIA inquiry process directly.
Practical steps
- Log back into EPC after certifying your Form 471 and check for your RAL notification. It lives in EPC, not in your email inbox.
- Review your Form 471 carefully against your original supporting documentation: vendor quotes, contracts, entity lists.
- If something does not match, do not wait. Submit a RAL modification request through EPC as soon as possible.
- If PIA review has already started, you can still request a correction through the PIA inquiry process.
The 18.4% figure suggests this process is working at scale. Applicants are catching things and flagging them. But solo filers who do not know that the RAL modification process exists cannot take advantage of it.
If you are not sure whether something on your Form 471 needs a RAL modification, our Guide Team helps clients work through this every filing season.
Track your Form 471 status, PIA activity, and funding decisions in one place. Request a consultation to learn more about E-rate Manager.
About the author: Eric Jester is an E-rate Guide at Funds For Learning. He joined 16 years ago, drawn by a long-held belief in the importance of education and a desire to put his analytical skills to work in communities that benefit from them. Eric leads and develops Guides on one of the Guide Teams, building the processes, alignment, and capacity that let Funds For Learning support clients well. Outside of work, you’ll find him with his wife and daughter (living the cheer dad life), traveling when he can, and playing guitar when time allows.