QuickBooks License Number Change Made Simple Changing the QuickBooks license number is necessary when your license has expired or you are transferring ownership. The process is straightforward and doesn’t affect your company files. QuickBooks automatically validates the new license number, ensuring the software functions correctly and you maintain access to all features and updates without the hassle of reinstalling. ----- https://www.trysmallbiz.com/articles/want-to-know-how-to-change-quickbooks-license-number-here%E2%80%99s-a-guide