How to Change your Time Zone 1. From your computer, log into the InvoiceASAP Manage Account Website. 2. Click on Settings. 3. Click the drop down menu to change your Time Zone. 4. Click Save. Have more questions? Submit a request 1 Comments Date Votes 0 Tammie Sherrill May 03, 2017 23:30 I noticed the times on invoices viewed and paid over email were not correct. This is an easy way to fix that problem except that the Times Zones should be listed in USA as Eastern, Central, Mountain and Pacific. Thanks in advance! Please sign in to leave a comment.