Need to add a calculated field to an Access form? It's easy, and you can do it on the fly. Just add a new text box control with the appropriate formula as its control source.

Add additional tabs, if desired. Move existing form fields to a new tab. Click on a field to select it or hold down the "Ctrl" key to select multiple fields.

You can add tabs to your form by using the Tab Control feature in Access. We show you how to create a Tabbed Form in Microsoft Access.