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Forms
King County employees should visit the forms page on our intranet.
W-9 Taxpayer Identification (King County Substitute W-9)
- Instructions for Businesses: English | Español | 简体中文 | 繁體中文
- Instructions for Individuals: English | Español | 简体中文 | 繁體中文
Responsibility Detail and Attestation Form (for use with non-construction solicitations advertised before Sept. 1, 2025)
Responsibility Detail Form (for use with non-construction solicitations advertised after Sept. 1, 2025)
Apprenticeship Utilization Plan
Apprenticeship Reduction Request Form
Cover Sheets: Request for P-proposal (RFP) | Request for Qualification (RFQ)
List of Subcontractors, Subconsultants, Suppliers
MBE/WBE Procurements Made During Reporting Period
Post Award Forms (annual overhead and labor rates review, adding new subconsultants, new employees, or new other direct costs)
Profit Criteria for Project-Specific AEP Contracts
For Construction Projects Covered by a Community Workforce Agreement: Letter of Assent Form | Pre-Job Waiver Signature |Final Trade Assignment
Certification for Contracts, Grants, Loans, and Cooperative Agreements
Certification of Nonsegregated Facilities
Compliance Statement (Executive Order No. 11246): Consultant | Contractor
Disclosure Form to Report Lobbying – Standard Form LLL - Form will not open in browser. Please save to your computer and open in Adobe Acrobat Reader.
Federal DBE/SBE Termination/Substitution/Reduction (TSR) Request Form
Federal Small Business Enterprise Utilization Certification FAA FTA
Federal Small Business Enterprise Utilization Certification Form – Construction Work Orders FTA
Certification of Proposer Regarding Tax Delinquency and Felony Convictions FAA
Certification Regarding Debarment, Suspension, Ineligibility and Voluntary Exclusion FEMA
Federal Highway Administration (FHWA)
Cost Plus Fixed Fee Consultant Agreement Exhibits: G-1(a) | G-2 | G-3 | G-4
State Revolving Fund (SRF)
Certification of Nonsegregated Facilities
Certification Regarding Debarment, Suspension and Other Responsibility Matters
Notice to Labor Unions or Other Organizations of Workers - Non-Discrimination in Employment
Small, Women, and Minority Business Enterprises to be Utilized: Consultant | Contractor
Sworn Statement of Compliance with Small, Women, and Minority Business Utilization Requirements
Contract Crosswalk: Instructions | Template
Escalation Management: Instructions | Workbook