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• ABOUT US
  • Since 1971
  • Advanced Technology
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• PRODUCTS/SERVICES
  • Payroll Services
    • Standard Payroll Service
    • Payroll Tax Filing Service
    • Paperless Payroll
    • Direct Deposit of Payroll Checks
    • PayCard
    • Check Signing/Check Self Mailers
    • New Hire Reporting
    • Electronic Child Support Payments
    • Domestic Relation Checks
    • W2s,1099s, 1099Rs, EMST/OPT Receipts
    • Labor Distribution/Job Costing
  • Online Payroll
    • A D WebPay
    • A D WebPay Reports
    • Paperless Payroll
    • PDF Payroll Reports Sample
    • PDF Quarterly Returns Sample
    • Employee Self Service
  • PC Payroll/Human Resources
    • PC Input for Windows
    • PC Human Resources for Windows
    • Time Clock/Attendance/HR Interfaces
    • General Ledger Interfaces
  • Benefits Administration
    • Pay as you go Workers' Compensation
    • 401k Administration
    • Simple IRA Administration
    • Flex Plan Administration
    • Vacation/Sick Time Accruals
  • Business Services
    • Partners

• CUSTOMER CENTER
  • A D Computer Forms
    • Local Services Tax (LST) - Exemption Certificate
    • Local Services Tax (LST) - Refund Application
    • Agreement for EFT of Withheld Income for Child Support
    • EFT Child Support Worksheet
    • Employee Information Sheet
    • Employee Direct Deposit Set Up Form
    • Employee Calendar (2008)
    • Employee Calendar (2009)
    • Form W-4 (2008)
    • Form W-5 (2008)
    • USCIS Form I-9
    • Multistate Employer Notification Form
  • Online Services
    • A D WebPay Login
    • A D ESS Login
  • Important Payroll Dates
    • 2009 Bank Holiday Schedule
    • 2009 A D Computer Holiday Schedule
    • 2008 Bank Holiday Schedule
    • 2008 A D Computer Holiday Schedule
    • Direct Deposit Funds Availability Schedule
  • Business Registration Forms
    • Online PA-100
    • NJ-REG
    • Federal EIN Registration
  • Payroll Information
    • Country Code List
    • General PSD Code List
    • HA Berkheimer PSD Code List
    • PA UC Program Employer Services
    • Circular E (2008)
    • Circular E (2007)
    • Mandatory Postings for PA Employers
  • Year End Information
    • Year End Payrolls
    • W-2 (2008)
    • 1099s (2008)
  • Business Services
    • Partners

• ACCOUNTANT CENTER
  • A D Computer Forms
    • Local Services Tax (LST) - Exemption Certificate
    • Local Services Tax (LST) - Refund Application
    • Agreement for EFT of Withheld Income for Child Support
    • EFT Child Support Worksheet
    • Employee Information Sheet
    • Employee Direct Deposit Set Up Form
    • Employee Calendar (2008)
    • Employee Calendar (2009)
    • Form W-4 (2008)
    • Form W-5 (2008)
    • USCIS Form I-9
    • Multistate Employer Notification Form
  • Online Services
    • A D WebPay Login
  • Important Payroll Dates
    • 2009 Bank Holiday Schedule
    • 2009 A D Computer Holiday Schedule
    • 2008 Bank Holiday Schedule
    • 2008 A D Computer Holiday Schedule
    • Direct Deposit Funds Availability Schedule
  • Business Registration Forms
    • Online PA-100
    • NJ-REG
    • Federal EIN Registration
  • Payroll Information
    • Country Code List
    • General PSD Code List
    • HA Berkheimer PSD Code List
    • PA UC Program Employer Services
    • Circular E (2008)
    • Circular E (2007)
    • Mandatory Postings for PA Employers
  • Year End Information
    • Year End Payrolls
    • W-2 (2007)
    • 1099s (2007)
  • Business Services
    • Partners

• TAX RESOURCES
  • Federal Tax Links
    • 1040.com
    • IRS
    • SSA
    • Library of Congress
    • U.S. Citizenship and Immigration Service
    • U.S. Department of Labor
    • Equal Employment Opportunity Commission
    • Federal Office of Child Support Enforcement
    • U.S. House of Representatives
    • U.S. Senate
    • U.S. Department of Health and Human Services
    • STAWRS- A one-stop guide for employer tax and wage information
  • Federal and State Tax Forms
    • Internal Revenue Services Forms
    • Form W-4 (2008)
    • Form W-5 (2008)
    • USCIS Form I-9
    • Multistate Employer Notification Form
  • State Tax Links