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

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

  2. Federation Redirector - ADP

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

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

    ADP offers payroll services for businesses of all sizes – small, midsized and large. We also cater to numerous industries, including construction, manufacturing, retail, healthcare and more.

  4. Sign in | ADP Products

    Want to view your pay stub, download a W-2, enroll for benefits, or access your 401 (k) account? You name it, and we can help you get to the right place to do it even if you have never signed in before!

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

    Get payroll done faster and tax filing done for you with a modern platform and direct access to payroll experts, designed to make paying your people easier than ever before.

  6. 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 …

  7. What We Offer | Services | ADP

    Payroll and HR outsourcing are just the beginning. Our services include the tools, solutions and support that help businesses of all sizes simplify complex processes and meet unique needs.

  8. = ADP processing week number (Friday & Saturday) If you make a schedule change, please check your Payroll Schedule to be sure you use the correct week number. = ADP, Federal Reserve, and banks …

  9. 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. Plus, grow your business confidently with 24/7 real-person support.

  10. Jan 2, 2026 · If you make a schedule change, please check your Payroll Schedule to be sure you use the correct week number. ADP processing week number (Sunday – Thursday) ADP processing week …