You can enter comments on G/L accounts.
Open the Chart of Accounts window.
Select the line with the desired account, and then click Account, Comments.
The Comment Sheet window appears. You can fill in as many lines as necessary. Each line can have a date. In the Comment field on each line, you can enter a maximum of 80 characters (including spaces). If you need to enter additional text, go to the next line.
Setting Up G/L Accounts in the Chart of Accounts Window