Education & Certification


The Payroll Source

The Payroll Source® provides the essential information you need to keep your company in compliance with the federal laws and regulations that affect your payroll operations. Meticulously updated each year, it details all aspects of payroll administration from the most fundamental forms and regulations to international payrolls.

The Payroll Source is available in three formats:

Payroll Source Plus

An online library updated throughout the year as information and regulations change. Your subscription gives you access to:

  • The Payroll Source (and a study guide version)
  • Federal Payroll Tax Laws & Regulations
  • Federal Payroll Non-Tax Laws & Regulations
  • APA's Guide to State Payroll Laws
  • PayState Update

Learn More

Payroll Source Online

An electronic subscription-based version that includes two versions:

  • One is updated throughout the year as legislation and regulations change
  • The second is a study guide version, The Payroll Source 2017

Learn More

The Payroll Source

A hardcover book that includes:

  • A CD with CPP review questions and answers
  • IRS employer tax guides
  • A softcover appendix with federal forms
  • Special supplement with key changes issued after publication

Learn More