Bonuses (stock)

SUGGESTED

We had gave a bonus to 2 of our guys in shares of the company. I need to run it through payroll for 2020 but have already closed the year and updated the taxes. Is there a way to make a "test" company with the abckup I made at the end of 2020 and do a dummy check so I can do the taxes and than go into the active company an change the W2 and information there after I have paid everything online??