Hi JSWS,
Thanks for your post and for the detailed information. I really appreciate your patience and understanding about this issue, and I do apologize for the delayed response. Submitting a negative tax amount in a separate pay run to correct a previous tax withholding error is generally not recommended and may not align with tax regulations. In most tax systems, the correction of an over-withheld tax amount is typically handled by reducing the tax withheld in future pay runs, rather than submitting a negative tax amount for a previous period. As you mentioned, the correction can be made in the subsequent pay runs. In this case, you can reduce the tax withheld from the employee's earnings over multiple pay periods until the over-withheld amount is offset.
Please do let me know how you go on this.
Regards,
Earl