# Flagged expenses Get answers to all of your questions regarding Brex **URL Source:** https://www.brex.com/support/flagged-expenses --- Guided reviews leverage Brex AI and allow account admins and card admins to easily find expenses that should have a closer inspection before approving. These expenses will be flagged in both your dashboard's_ Expenses _page and_ Tasks > Expenses. _A flagged expense doesn’t automatically mean the expense should be denied, or that the employee was acting maliciously. It simply indicates that a closer review is recommended. Expenses are flagged with the following icon in the expenses table. When you click on the transaction, you’ll see a banner explaining why the expense was flagged. ![CX - Flagged Expenses 03](https://brand.brex.com/m/38f233c218fda9e7/webimage-CX-Flagged-Expenses-03.png) You can filter to view flagged expenses by clicking _Add filter > Flagged expenses_. ![HC - Flagged Expenses](https://brand.brex.com/m/220b6b22a28e00f0/webimage-HC-Flagged-Expenses.png) Expenses are flagged based on a combination of defined risk rules and a machine learning model that scans for anomalous spend — such as a reimbursement submitted for a higher amount than what’s listed on the receipt.