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Data & Research

Resource | Data | Payment Accuracy and Program Integrity SNAP Payment Error Rates

SNAP quality control payment error rates by fiscal year. 

06/30/2023
Resource | Research | Program Access SNAP Program Access Index

The Program Access Index  is one of the measures FNS uses to reward states for high performance in the administration of SNAP. Performance awards were authorized by the 2022 Farm Bill. The PAI is designed to indicate the degree to which low-income people have access to SNAP benefits. The purpose of this step-by-step guide is to describe the calculation of the PAI in detail. It includes all of the data, adjustments, and calculations used in determining the PAI for every state.

05/10/2023
Resource | Comment Request | SNAP Benefit Use Information Collection: SNAP State Agency Options for Standard Utility Allowances and Self-Employment Income

This information collection addresses the mandatory state agency information and burden estimates associated with the following state agency options under SNAP: establishing and reviewing standard utility allowances and establishing methodology for offsetting cost of producing self-employment income.

11/07/2022
Resource | Research | Nutrition Education Evaluation of the FY 2016 Team Nutrition Training Grants

In September 2016, FNS awarded Team Nutrition Training Grants to 14 state agencies that administer the USDA’s NSLP, SBP and CACFP. This TNTG cohort was different than previous cohorts because, for the first time, grantees were asked to outline a plan to evaluate some or all of the interventions they would implement with grant funding.

06/15/2021
Resource | Research | Participation Characteristics Characteristics of SNAP Households: FY 2019

The Characteristics report is published annually, dating back to 1976, and provides information about the demographic and economic circumstances of SNAP households. Using a sample of SNAP Quality Control data that is representative at both the state and national level, this report summarizes the characteristics of households and individuals who participated in SNAP in fiscal year 2019.  Because SNAP is available to most low-income households, participants represent a broad cross section of the Nation's poor. 

03/29/2021
Resource | Research | Assessing/Improving Operations Methods to Standardize State Standard Utility Allowances

This study develops standard methodologies that might be used to construct standard utility allowances, which are used by States as part of the SNAP eligibility and benefit determination.

08/04/2017
Resource | Research | Assessing/Improving Operations Enhancing Completion Rates for Supplemental Nutrition Assistance Program (SNAP) Quality Control Reviews

National completion rates for SNAP QC reviews have generally declined since peak levels in the 1980s, and State-level completion rates vary widely. This study examines the factors contributing to incomplete reviews of cases and describes best practices associated with high SNAP QC completion rates.

01/11/2016
Resource | Research | Promoting Healthy Eating Approaches for Promoting Healthy Food Purchases by Supplemental Nutrition Assistance Program Participants

This study developed innovative approaches to using nutrition labeling systems to incentivize healthy food choices by SNAP participants in retail settings. The approaches consider opportunities for using Front of Package and shelf labeling systems across all food categories and retail settings.

07/01/2014
Resource | Research | Payment Accuracy and Program Integrity CACFP Assessment of Sponsor Tiering Determinations 2012

The Improper Payments Information Act of 2002 requires all federal agencies to calculate the amount of erroneous payments in federal programs and to periodically conduct detailed assessments of vulnerable program components. This 2012 assessment of the family daycare homes component of CACFP provides a national estimate of the share of the roughly 125,000 participating FDCHs that are approved for an incorrect level of per meal reimbursement, or reimbursement "tier" for their circumstances. 

08/28/2013
Resource | Research | Payment Accuracy and Program Integrity The Extent of Trafficking in the Supplemental Nutrition Assistance Program: 2009-2011

Trafficking of SNAP benefits occurs when SNAP recipients sell their benefits for cash to food retailers, often at a discount. Although trafficking does not increase costs to the federal government, it is a diversion of program benefits from their intended purpose of helping low-income families access a nutritious diet. This report, the latest in a series of periodic analyses, provides estimates of the extent of trafficking during the period 2009 through 2011.

08/01/2013
Page updated: May 28, 2024