Hello jp666,

If you are running your payroll through QuickBooks Online Payroll, the steps mentioned above would be the ones to use to help divide up the cost of your payroll by projects. This involves using time activities to associate certain hours to a project so that once you run the payroll, the wages can be attributed to this project.

If you're looking to make an adjustment to affect the projects, you would need to manually create the transaction, possibly as a journal entry. In order to know how you would create this journal entry to affect the correct accounts, as well as be divided up correctly into projects, I recommend speaking to your accountant. they'll be able to guide you in the choice of accounts for each line of the transactions so it affects your books correctly. You can add them as a user to your account by going to the My accountant tab. You can also find an accounting professional near you that has experience using QuickBooks by clicking on the Find a pro to help button located in the My accountant tab.

If you have any other questions, feel free to reach out here.