The usage limit is something for which users are always patient. Earlier, it used to be QuickBooks Desktop, where we used to get the message like “you have exceeded the limits of the software, you need to upgrade to the next level.” But the same approach is now taking effect in QuickBooks Online. In the very beginning of 2019, this usage limit was introduced in QBO. These limits determine how many users, classes, locations, and chart of accounts elements you have. You will be able to stay in your plan, even if you have exceeded your plan usage limit, up to six months after introducing these limits.