Resource | Technical Assistance
Guidance

Below Documents and Page links that provide WIC Guidance.

Resource | Research | Assessing/Improving Operations
WIC Vendor Peer Group Study

The purpose of this study is to evaluate the effectiveness of State Agencies current peer group systems, and to provide guidance to State Agencies on how to evaluate and update their systems. Specifically, it uses empirical analysis to identify one or more effective models for establishing vendor peer groups that could apply to most State Agencies.

Resource | Policy Memos | 2015-6
Promising Practices in WIC Food Cost Containment

This Policy Memorandum is being issued in response to the Fiscal Year (FY) 2013 audit by USDA’s Office of Inspector General (OIG), State Agencies’ Food Costs for the Food and Nutrition Service’s Special Supplemental Nutrition Program for Women, Infants, and Children (Audit #27004-0001-22).

Resource | Policy Memos | 2014-3
Vendor Management: Incentive Items, Vendor Discounts and Coupons

WIC Policy Memo #2014-3-Vendor Management: Incentive Items, Vendor Discounts and Coupons.

Resource | Research
2013 WIC Vendor Management Study

This study is part of a larger FNS effort to ensure WIC program integrity and to comply with the Improper Payments Information Act of 2002 (IPIA) (Public Law 107-300), which requires FNS to estimate improper payments (IP) in its programs.

Resource | Research | Payment Accuracy and Program Integrity
WIC Erroneous Payments to Vendors: Annual Estimates for FY 2011

This report provides improper payment estimates for fiscal year (FY) 2011 using a methodology for “aging” the 2005 bookend study. The methodology yields nationally representative estimates of the number of vendors that over- and undercharged and the amount of over- and undercharges across all WIC vendors.

Resource | Research | Payment Accuracy and Program Integrity
WIC Erroneous Payments to Vendors: Annual Estimates for FY 2010

This report provides improper payment estimates for FY 2010 using a methodology for “aging” the 2005 bookend study. The methodology yields nationally representative estimates of the number of vendors that over- and undercharged and the amount of over- and undercharges across all WIC vendors.

Resource | Research | Payment Accuracy and Program Integrity
WIC Erroneous Payments to Vendors: Annual Estimates for 2009

This report provides improper payments estimates for FY 2009 using a methodology for “aging” the 2005 bookend study. This updates previous reports providing estimates from 2005 to 2008.

Resource | Research | Payment Accuracy and Program Integrity
Improper Payments to WIC Vendors 2005-2008

About every 7 years, FNS performs a nationally representative study (called a bookend study1) to examine the extent of error and abuse among food vendors authorized to accept WIC vouchers. The last bookend study was the 2005 WIC Vendor Management Study, which used fiscal year (FY) 2005 expenditure data to derive an estimate for 2004. Between bookend studies, there is a need to derive annual estimates of the level of improper payments for compliance with the Improper Payments Information Act of 2002. The purpose of the subsequent annual studies was to provide annual updates to the bookend studies using the developed aging methodology.

Resource | Rule
WIC Vendor Cost Containment

This rule makes administrative corrections to a final rule published in the Federal Register on Oct. 8, 2009, entitled "Special Supplemental Nutrition Program for Women, Infants and Children (WIC): Vendor Cost Containment.''