NACo's Deferred Compensation Program has helped more than 1.5 million county employees and retirees save for and live comfortably in retirement. The 457(b) is a supplemental retirement plan that allows employees to set aside payroll-deducted contributions on a pre or after-tax basis.DROP is a retirement benefit that allows Tier 1 public safety members who are already eligible for retirement to continue working while collecting a salary. Performance data quoted represents past performance and is not a guarantee or prediction of future results. Instructions for Form 940 (2024) Employer's Annual Federal Unemployment (FUTA) Tax Return. To ensure you are able to view and fill out forms, please save forms to your computer and use the latest version of Adobe Acrobat Reader.