Can you create a checkbox that will hide or show a tab in a worksheet?

Doc441 You need a small piece of VBA code for that. Create your checkbox, right-click it and select "Format Control..." and select the Cell Link (for example A1) and OK. Right-click again and "Assign Macro...". Now you select the macro that does the hiding and unhiding. Example below:

Sub Macro1()
Dim HideSheet As Boolean
HideSheet = Range("A1")

If HideSheet Then
    Sheets("Sheet1").Visible = False   
    Else
    Sheets("Sheet1").Visible = True
    End If
    
End Sub

 This code assumes you have a check box linked to A1. It will hide "Sheet1" when ticked, and unhide it when not ticked. The attached workbook contains a working example.