What is retro retroactive pay?
Henry Morales
Published Mar 24, 2026
The definition of retro pay (short for retroactive pay) is compensation added to an employee’s paycheck to make up for a compensation shortfall in a previous pay period. This differs from back pay, which refers to compensation that makes up for a pay period where an employee received no compensation at all.
Is retroactive pay considered back pay?
Retro pay, or retroactive pay, is compensation you owe an employee for work performed during a previous pay period. Retro pay differs from back pay. Back pay is when you owe employee wages that you didn’t pay at all, whereas retro pay is when you paid an employee less than what you should have.
What is retro pension payment?
Retroactive payments are lump sum payments you receive from your employer. These payments can be from new union contracts, arbitration awards or legal settlements that took place while you were on your employer’s payroll.
How is retroactive pay paid?
Retroactive pay makes up for the difference between the amount an employee was paid and the amount they were owed during that time. This most often occurs when there is a change in an employee’s salary or pay rate which goes into effect in the middle of a pay period.
Do you get retroactive pay all at once?
In most states backdated PUA and FPUC payments will be paid in one lump-sum one to two weeks after you receive your first payment of eligible state UI benefits.
How do I calculate my retro pay?
You calculate retro pay by determining the difference between the pay rate that was paid vs the pay rate that should’ve been paid and multiplying by work hours to be corrected. For hourly employees, you’ll calculate an hourly rate differential to multiply by the hours paid incorrectly.
What do you need to know about retro pay?
What is retro pay? Retro pay, or retroactive pay, is compensation you owe an employee for work performed during a previous pay period. The difference between what an employee should have received and what you paid them is the amount of a retro payment.
How are retroactive payments calculated in the payroll system?
Generally speaking, retroactive payments must be calculated outside of the company’s usual timekeeping system. As such, they must be manually inserted into the payroll system as miscellaneous income. What Is the Difference Between Back Pay and Retroactive Pay?
When do you have to pay retroactive pay to an employee?
The difference between what an employee should have received and what you paid them is the amount of a retro payment. If you miscalculate an employee’s compensation or forget to account for a raise, you must provide a retroactive payment.
When do I get retroactive back payments for Pua?
See latest updates on retroactive payments in the latest Biden ARP stimulus plan extensions to September 6th 2021.