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  1. Federation Redirector - ADP

    Securely sign in to access ADP's payroll, benefits, and other services online.

  2. Payroll, HR and Tax Services | ADP Official Site

    ADP offers industry-leading online payroll and HR solutions, plus tax, compliance, benefit administration and more.

  3. Sign in | ADP Products

    Sign in | ADP Products

  4. Small Business Payroll Services & Software | #1 G2 Rated | ADP

    Clear payroll off your plate with super-intuitive software that gives you more time to focus on what matters most.

  5. Logins | ADP

    ADP SmartCompliance is a cloud-based platform of outsourced services that works with leading payroll, HR and financial systems to help you maintain compliance with key tax, employment and payroll …

  6. Payroll Services Made Easy | 1.1 Million Clients Trust ADP

    Trusted by more than 1.1 million clients, ADP delivers simpler, smarter payroll backed by unmatched expertise. Start paying people easily and confidently.

  7. Small Businesses HR Services & Payroll | ADP

    Jan 15, 2026 · Get payroll done in a flash and take care of your team with today’s best payroll and HR tech.

  8. What We Offer | Services | ADP

    What we offer: ADP services Our forward-thinking solutions are designed to help businesses of all sizes prepare for the next anything. See how our full range of HR and payroll services and technology …

  9. Login & Support | ADP Workforce Now

    Back to all User Logins Login & Support: ADP Workforce Now® Login ADP Workforce Now empowers clients to effectively address business challenges with a flexible, secure and integrated HCM solution …

  10. What Percent of Revenue Should Be Spent on Payroll? | ADP

    Dec 23, 2025 · A payroll budget can help you proactively manage your finances. Learn how to create a payroll budget and reduce the percentage of revenue spent on it.