
 
 
February 27, 2023
Preventing Improper Payments: Lessons from Using Data 
Matching in Pandemic Relief Program Oversight
For the past several decades, data matching has enabled the 
contracts to support PACE’s technology and data 
use of government data to identify fraud, waste, abuse, and 
infrastructure and its various analytic capabilities. 
mismanagement in benefit programs. Data matching is the 
comparison of different datasets to identify similarities in 
PACE’s operation broadly enables data sharing and data 
the records each dataset contains. Matches can be made 
analytics across IGs and law enforcement and assists in 
using one or more data elements, such as name, address, 
investigations and audits of pandemic relief programs. 
email, bank account number, internet protocol address, or 
PACE is used to conduct data analysis, including data 
Social Security number (SSN).  
matching and network analysis, and to develop data 
services, including natural language processing and risk 
Oversight of federal funding for pandemic relief programs 
modeling. PACE supports the investigative work of IGs and 
is a recent demonstration of how data matching can be used 
the PRAC Fraud Task Force by uncovering potential fraud 
to detect improper payments. An improper payment is a 
and investigating leads.   
payment that should not have been made, either in its 
entirety or in the wrong amount. 
For instance, PACE matched Economic Injury Disaster 
Loan (EIDL) and Paycheck Protection Program (PPP) data 
The Pandemic Response Accountability Committee 
from the Small Business Administration (SBA) to create 
(PRAC) was established by the Coronavirus Aid, Relief, 
fraud risk scores for both individuals and specific 
and Economic Security (CARES) Act (P.L. 116-136) as 
applications. PACE has also developed a model for the 
part of the Council of the Inspectors General on Integrity 
Department of the Treasury to score the risk associated with 
and Efficiency (CIGIE). The PRAC is responsible for 
79,000 prime and subrecipient awards to state and local 
providing transparency and oversight of pandemic 
governments under the Coronavirus Relief Fund (CRF). 
programs and expenditures. Since 2020, oversight agencies, 
Treasury has used these scores to focus its reviews on 
including the PRAC, have identified tens of billions of 
higher-risk CRF awards.  
dollars of COVID relief funding that may have been 
compromised by potential fraud, waste, or abuse. 
A “Data Platform” for Oversight Is Not New. PACE is 
modeled after practices developed by the Recovery 
One way the PRAC has worked to detect improper 
Accountability and Transparency Board’s Recovery 
payments is through data matching using a “data platform” 
Operations Center (ROC), which supported oversight of the 
it developed. The chair of the PRAC testified that this data 
American Recovery and Reinvestment Act of 2009 (P.L. 
platform gives the PRAC access to more than 150 million 
111-5). ROC demonstrated that the government could better 
records to detect improper payments across a number of 
detect improper payments through data matching. 
pandemic relief programs. 
A report from the Government Accountability Office stated 
This In Focus discusses the data platform established by the 
that preservation of ROC’s capabilities could help sustain 
PRAC, the risk of improper payments in pandemic 
oversight of federal expenditures in general. Although 
programs, and how, according to the PRAC and agency 
Congress authorized Treasury to take over ROC, it was 
inspectors general (IGs), data matching can be used to 
dissolved in 2015, effectively terminating the capacity and 
prevent improper payments. There are several issues 
expertise developed by ROC. While the PRAC is scheduled 
Congress might consider on the use of data matching in 
to sunset in 2025, PACE could become a long-term data 
detecting and preventing improper payments.   
platform for the IG community.  
Pandemic Analytics Center of Excellence 
Risk of Improper Payments in Pandemic Programs 
The PRAC has the statutory authority to conduct and 
Congress provided over $5 trillion for the response to the 
support oversight of all pandemic spending across 
COVID-19 pandemic and its consequences. The amount of 
executive agencies. To support this role, the CARES Act 
funding appropriated, the scope and complexity of key 
extended to the PRAC the authority given to IGs, including 
relief programs, and the focus on rapid disbursement of 
to access agency records and request information to carry 
funds to businesses and individuals all contributed to the 
out its responsibilities (134 Stat. 537; 5 U.S.C. App. §6). 
risk of improper payments for pandemic programs. 
In August 2021, the PRAC established the Pandemic 
Another risk factor for improper payments in some 
Analytics Center of Excellence (PACE), a data platform 
pandemic relief programs, such as the Pandemic 
managed by the PRAC’s chief data officer in coordination 
Unemployment Assistance (PUA) program, was the role of 
with the chief information officer. CIGIE has issued several 
states in their administration. According to the IG 
https://crsreports.congress.gov 
Preventing Improper Payments: Lessons from Using Data Matching in Pandemic Relief Program Oversight 
community, some states were better prepared than others to 
Similarly, the Department of Labor (DOL) IG has reported 
implement pandemic programs with the appropriate 
that matching data of unemployment insurance applicants 
controls given the focus on rapid disbursement. States also 
with existing databases on individuals in state and federal 
depended on guidance from the administering federal 
prisons could act as one fraud control mechanism. 
agency to implement program operations and related 
Incarcerated individuals may be ineligible for these 
processes. Some observers have stated that such guidance 
programs or the targets of identity thieves submitting 
may have been unclear or insufficient, making it difficult 
fraudulent claims. The DOL IG estimates that up to $98.3 
for states to ensure program integrity.  
million in CARES Act funding in 2020 for PUA was 
fraudulently paid on applications that used incarcerated 
It appears that there were some opportunities for individuals 
individuals’ information.   
and groups to intentionally defraud programs and take 
advantage of the circumstances of relief program 
Another source of existing data is the DNP system, which is 
administration. One such opportunity was self-certification 
governed by the Payment Integrity Information Act of 2019 
of eligibility that required no verification or validation. It 
(P.L. 116-35), which Congress passed to improve 
has been suggested that given the scale of the programs, 
government-wide payment integrity by requiring agencies 
investigators will likely be identifying and pursuing 
to review available databases with information on eligibility 
pandemic program fraud for years to come. 
before releasing funds. It ensured agency access to the DNP 
system as one of those databases. The SBA IG used the 
Lesson Learned: Using Data Matching to Prevent 
DNP system retrospectively, matching data of EIDL 
Improper Payments 
recipients with records in DNP, and found that $3.65 billion 
The PRAC published Lessons Learned in Oversight of 
was distributed to potentially ineligible recipients between 
Pandemic Relief Funds in June 2022 that details 10 
March and November 2020. SBA did not originally use the 
“lessons learned” from its oversight of pandemic relief 
DNP system to mitigate the risk of improper payments. 
programs. Several of these lessons suggest data matching 
can be a tool for both detecting and preventing improper 
Issues for Congress 
payments. Specifically, the PRAC has asserted that: 
Congress has empowered the PRAC to address improper 
payments and to access and use data to carry out its 
  data matching with existing data should be used in 
oversight of pandemic relief programs. Congress may 
program administration to support determinations of 
consider whether to extend the PRAC data platform’s 
eligibility and to identify potential fraud, and  
capabilities beyond pandemic programs for the IG 
community.  
  validating information using data matching could reduce 
the possibility of fraud and risk of improper payments.  
Congress might consider how the benefits of operating a 
data platform compare to its direct and intangible costs, 
That is, in PRAC’s view, had data matching been used for 
including risks to privacy and the security of the platform. 
such purposes to administer pandemic relief programs from 
This could include congressional oversight of how IGs are 
the beginning, the risk of improper payments in pandemic 
using the data platform that is enabled by their relatively 
relief programs might have been mitigated.  
broad access to agency data. Congress regulates how 
agencies use the data they collect on individuals but has 
Vast amounts of data already exist, which can be used in 
been more open to IGs using data matching and may create 
data matching to prevent improper payments. These 
guardrails as IGs do more with their authority.  
existing data may be sourced from databases maintained by 
federal agencies or state governments or from private, 
The work of the PRAC may also provide Congress a 
nonprofit, or commercial providers. These data could be 
springboard to explore more closely agencies’ data 
matched with information supplied on an application to 
capabilities to prevent improper payments. The Computer 
verify the information and determine the eligibility of an 
Matching and Privacy Protection Act (P.L. 100-503) 
applicant for a benefit program. Examples include matching 
establishes the requirements and processes by which 
to validate SSNs, matching to prison records to detect 
executive agencies may use data matching to administer 
potential fraud, and matching to records in Treasury’s Do 
benefit programs (see CRS Report R47325, Computer 
Not Pay (DNP) system to verify an individual’s eligibility 
Matching and Privacy Protection Act: Data Integration and 
for federal benefit payments. 
Individual Rights, by Natalie R. Ortiz). To try to minimize 
improper payments in benefit programs, Congress might 
In February 2023, for example, the PRAC issued a “fraud 
examine how it can best facilitate data matching and 
alert” involving SSNs that were not sufficiently verified by 
examine whether current statutory mechanisms effectively 
the SBA using Social Security Administration (SSA) data. 
enable data matching in the way and on the scale it desires. 
PACE identified $5.4 billion in potentially fraudulent PPP 
and EIDL loan applications that used questionable SSNs by 
Natalie R. Ortiz, Analyst in Government Organization and 
matching such loan applications with SSA data. The PRAC 
Management   
stated that the SBA should have been required to access to 
Ben Wilhelm, Analyst in Government Organization and 
SSA data to verify the accuracy of SSNs used on PPP and 
Management   
EIDL applications.  
IF12334
https://crsreports.congress.gov 
Preventing Improper Payments: Lessons from Using Data Matching in Pandemic Relief Program Oversight 
 
 
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https://crsreports.congress.gov | IF12334 · VERSION 1 · NEW