QuickBooks Payroll Error PS038 typically occurs when there is an issue with sending usage data or paychecks to Intuit's servers. This error can prevent users from updating payroll or performing other essential payroll functions. It often arises due to corrupted or stuck paychecks in the "Online to Send" queue. Resolving this error involves verifying and editing payroll data, ensuring the software is updated, and potentially seeking assistance from QuickBooks support to ensure smooth payroll processing. For help with ongoing problems, call 1.855.526.5749 to speak with a licensed professional or QuickBooks support.