QuickBooks Error 30159 usually relates to problems in your payroll setup or corrupted Windows files. Here are the top 5 solutions that have helped users:

Use the QuickBooks Payroll Error Utility. Intuit provides tools to automatically find and fix payroll-related errors.

Check the EIN (Employer Identification Number). Ensure your company file is registered with the correct EIN.

Run Windows File Checker. Open Command Prompt (Admin) and type sfc /scannow to scan for corrupt system files.

Update the Payroll Tax Table. Go to Employees, then Get Payroll Updates, and choose Download Entire Update.

Reinstall QuickBooks using the Clean Install Tool. This removes any damaged files that might be causing the error.

After each step, restart QuickBooks to see if the error continues. These methods address most known causes.

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