Simple Steps to Fix QuickBooks Error 30159 When payroll system files are corrupted or improperly set, QuickBooks Error 30159 arises, making it difficult for users to process payroll efficiently. Damaged Windows files, out-of-date payroll setup, and invalid EIN status are frequently associated with it. Updating payroll, fixing system files, and adjusting employer identification settings are all necessary to fix it. 1.855.738.2784 is the number to reach a QuickBooks specialist. URL: https://accountinghelplinesupport.weebly.com/blog/ways-to-effectively-fix-quickbooks-error-30159