Celebrate World Book Day With Limited-Time Discount

April 23 is World Book Day! At PayrollOrg® (PAYO), we’re committed to sharing knowledge through our own publications, so we’re celebrating how books create meaningful connections between people, ideas, and education.

Payroll professionals operate in a world where precision, compliance, and constant change intersect—and where even minor errors can have major consequences. That is why education has been foundational to PayrollOrg’s more than four decades of dedicated service to payroll professionals everywhere.

Limited-Time Discount

Paramount among PAYO’s publications is The Payroll Source®. 

The Payroll Source provides critical information you need to keep your organization in compliance with the federal laws and regulations governing payroll operations. Meticulously updated each year, it covers every area of payroll administration from the most fundamental forms and regulations to international payrolls.

The Payroll Source is available in several formats:

• The Payroll Source—A hardcover book with a softcover supplement including federal withholding tables, forms, and instruction
• Payroll Source Plus®—An online library updated throughout the year as information and regulations change
• Payroll Source Online®—An electronic subscription-based version that includes both a regularly-updated version and a study guide

To celebrate World Book Day, enjoy 10% off The Payroll Source®, Payroll Source Online®, and Payroll Source Plus® when you use code PAYOBOOKDAY10 at checkout by April 30*.

With these publications, you’ll enjoy resources such as:

• Annual updates to key forms and figures like the social security wage base, mileage rates, and retirement plan limits

• Citations to laws, regulations, and other guidance, along with links to IRS, SSA, and other government agency sites
• CPP exam prep: test-taking tips, study guide, review questions, and full-length practice exams
• Detailed information on taxable and nontaxable compensation, benefits, paying employees, withholding taxes, depositing and reporting requirements, wage and hour rules, garnishments, recordkeeping, and more

• Direct links to government sites (IRS, SSA, OCSS, etc.) for quick access to laws and regulations
• Essential information covering all aspects of payroll administration, including laws, regulations, and fundamental forms and instructions

Take advantage of discount code PAYOBOOKDAY10 by April 30* and celebrate World Book Day by enjoying the advantages of the Payroll Source®.

* To receive 10% off, enter campaign code PAYOBOOKDAY10 at checkout. Offer good until 04/30/2026. Promo or coupon code must accompany order and payment; only one promotion or coupon per order. If you experience issues when using the code, please contact Customer Service. Orders placed on the webstore without the code will not qualify for discounts after the order has been placed. This offer does not apply to multi-user licenses (for three or more users) to which other discounts have been applied.

Not a member of PayrollOrg? Check out the many benefits you get when you join!

Raul Plata, Jr., is the Editorial Assistant of Membership Publications for PayrollOrg. Sean Tait Bircher is Writer and Editor of Membership Publications for PayrollOrg.