Why should I create a backup before updating payroll?
https://quickbookhelpdesk.com/blog/quickbooks-payroll-tax-table-update-guide/
A backup protects your payroll and financial data if unexpected problems occur during the update process. Updating QuickBooks payroll tax tables is essential for accurate payroll processing and reliable tax calculations. Outdated payroll information can affect employee payments and financial records, making regular updates an important part of payroll management. Checking your internet connection, updating QuickBooks, downloading the latest payroll tax tables, verifying the installation, creating backups, and reviewing payroll settings can help ensure a successful update