QuickBooks Error 15276 typically shows up when the program has problems updating or setting up payroll, which stops it from working properly. Incomplete installations, out-of-date versions, or problems with your system's permissions might all be the source of the error. Update QuickBooks to the most recent version and make sure your internet connection is steady before attempting to fix the issue. Try running QuickBooks as an administrator and deleting any temporary files. Use the QuickBooks Diagnostic Tool or contact knowledgeable support at [[Call 1-800-223-1608]] for individualized help and detailed instructions on how to resolve QuickBooks Error 15276 if the problem continues.