Unfortunately, there’s no option to cancel a dormant account. We recommend that you contact Ads assistance and have the email addresses linked with those accounts deleted. After that, you will not be able to access those accounts.
Go to Tools & Settings > Setup > Account access and remove your personal access to the account after canceling an AdWords account. This will delete the account from your list of authorized accounts.
Open your Google Ads account. Click Ads & extensions on the left menu. Select the checkbox next to the ad you wish to delete. Click Edit at the top of the ad statistics table to do so. Remove is one of the options in this drop-down menu.
You may also cancel your Freeads account from the dashboard by clicking the menu button and selecting “my account.” A close account option will be found further down the page; you must click this to terminate your membership.
If you spend less than your payment threshold on a monthly basis, such as in the scenarios listed below, you will not be charged: Your last payment date was July 15th. Your payment threshold is $50.