The "QuickBooks Error 30159" refers to problems with payroll processing, which are frequently brought on by inaccurate tax table updates, wrong EIN setup, or outdated software. This mistake could mess up payroll calculations. To fix the problem and guarantee accurate payroll calculations, users should verify EIN information, update tax tables, and make sure they are using the most recent software version. Contact our QuickBooks Experts Team at 1.855.738.2784 for immediate assistance.