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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /5412

    NAICS Demand Lane

    Accounting, Tax Preparation, Bookkeeping, and Payroll Services, Contract Opportunities

    1,848 total opportunities (1,848 active) tied to NAICS 5412 across federal, state, local, and forecast sources.
    NAICS 5412Federal + SLED1.8K total
    View NAICS definition →
    Total Opportunities
    1.8K
    Across all indexed sources
    Active Estimate
    1.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5412.

    DEPARTMENT OF ENERGY

    LITIGATION SUPPORT SERVICES

    Archived

    AI Summary

    The U.S. Department of Energy is seeking a qualified contractor to provide specialized litigation support services. This procurement aims to secure an independent expert for a comprehensive analysis of a decrement claim against a DOE contract, ensuring the protection of the government's financial and contractual intere…

    DC

    Posted Aug 26, 2026JustificationNAICS 541211Sol: 89303026PAU000052
    View details→

    SOLICITATION NUMBER 391471 “COST PRICE AUDIT SUPPORT”

    Active

    AI Summary

    Hanford Tank Waste Operations & Closure, LLC (H2C) is seeking proposals for Cost Price Audit Support under their Prime Contract with the U.S. Department of Energy. This opportunity is categorized as a Sources Sought and is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested parties shoul…

    Posted Aug 25, 2026Due Sep 3, 2026Sources SoughtNAICS 541219Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SOLICITATION_NUMBER_391471
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    NAFI AUDIT SERVICES

    Active

    AI Summary

    The U.S. Coast Guard Academy seeks an independent CPA firm to conduct financial statement audits and internal control examinations for three Non-Appropriated Fund Instrumentalities for the fiscal year ending June 30, 2026. The audits must comply with government auditing standards and Coast Guard financial management re…

    CT

    Posted Aug 24, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 541211Total Small Business Set-Aside (FAR 19.5)Sol: 70Z03926QCGA00035
    View details→

    DEPARTMENT OF STATE

    HUNGARIAN PAYROLL AND SOCIAL SECURITY TAX ADMINISTRATION SERVICES

    Active

    AI Summary

    The U.S. Embassy in Budapest seeks a contractor for payroll and social security tax administration services for its Hungarian staff. The contract spans one year with three optional extensions. Services include payroll processing, tax compliance, and regulatory reporting. Interested firms must be established in Hungary …

    DC

    Posted Aug 24, 2026Due Sep 7, 2026PresolicitationNAICS 541214Sol: PR16205463
    View details→

    DEPT OF DEFENSE

    DATA MIGRATION SUPPORT

    Archived

    AI Summary

    The Department of Defense, specifically the Department of the Navy, is seeking data migration support services. Interested bidders should refer to the attached documentation for detailed requirements and justification.

    VA

    Posted Aug 18, 2026JustificationNAICS 541219Sol: N0018925FZ224P00011
    View details→

    SOLICITATION NUMBER 391557 “PRE-AWARD ACCOUNTING SYSTEM AUDIT”

    Active

    AI Summary

    Hanford Tank Waste Operations & Closure, LLC (H2C) is seeking proposals for a pre-award accounting system audit to support their Prime Contract with the U.S. Department of Energy. This opportunity is categorized as a service and is set aside for SDVOSBC. Interested parties should respond accordingly.

    Posted Aug 17, 2026Due Sep 3, 2026Sources SoughtNAICS 541219Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SOLICITATION_NUMBER_391557
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    INDEPENDENT FINANCIAL AUDIT OF FEMA’S PUBLIC ASSISTANCE PROGRAM - HURRICANE KATRINA

    Archived

    AI Summary

    FEMA is seeking an independent financial audit of federal funds used for specific Joint Infrastructure Recovery Request projects related to Hurricane Katrina. The audit aims to ensure compliance with federal laws and assess internal controls. This opportunity is a 100% small business set-aside and will be solicited thr…

    MO

    Posted Aug 17, 2026Due Aug 20, 2026PresolicitationNAICS 541211Total Small Business Set-Aside (FAR 19.5)Sol: 70FBR626Q00000028
    View details→

    DEPARTMENT OF ENERGY

    RFQ SOUTHEASTERN POWER FEDERAL FINANCIAL AUDIT FY26

    Active

    AI Summary

    The Department of Energy's Southeastern Power Administration requires financial audit services for the fiscal year 2026. This RFQ will result in a Firm Fixed Price Task Order with a one-year base and four option periods. Quotations must be submitted by September 8, 2026, and questions by August 21, 2026.

    GA

    Posted Aug 11, 2026Due Sep 8, 2026SolicitationNAICS 541211Sol: 89503508102026
    View details→

    ADMINISTRATIVE OFFICE OF THE U.S. COURTS

    JUSTIFICATION FOR PAYMENT MANAGEMENT SUPPORT SERVICES BRIDGE ORDER

    Archived

    AI Summary

    The Administrative Office of the U.S. Courts is seeking proposals for Payment Management Support Services through a bridge order. This opportunity focuses on financial management services and requires expertise in payment management. Interested bidders should refer to the attached justification for further details.

    DC

    Posted Jul 28, 2026JustificationNAICS 541219Sol: FPO260071
    View details→

    DEPT OF DEFENSE

    N4 ERP+ SUPPORT

    Archived

    AI Summary

    The Department of Defense, specifically the Department of the Navy, is seeking support for N4 ERP+ services. Interested parties should refer to the attached documentation for further details.

    VA

    Posted Jul 28, 2026JustificationNAICS 541219Sol: N0018925FZ224P00010
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    416
    sled
    1,348
    forecast
    84

    Related NAICS Codes

    • 54, Professional, Scientific, and Technical Services→
    • 541, Professional, Scientific, and Technical Services→
    • 5411, Legal Services→
    • 54111, Offices of Lawyers→
    • 541110, Offices of Lawyers→
    • 54112, Offices of Notaries→
    • 541120, Offices of Notaries→
    • 54119, Other Legal Services→
    • 541191, Title Abstract and Settlement Offices →
    • 541199, All Other Legal Services →

    Explore

    • 5412 Definition→
    • Browse NAICS Codes→
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    • Browse by State→

    About NAICS 5412

    This industry comprises establishments primarily engaged in providing accounting, tax preparation, bookkeeping, and payroll services to clients. These services include auditing, tax filing, financial statement preparation, and payroll processing.

    Read the full NAICS definition →