As noted below, the penalty for filing late is a percentage of the tax owed with the return. And even 100 percent of $0 is $0. However, this might not be the case for state taxes. That's not to say there aren't very good reasons for filing on time.
Latin Meaning: The name Felicity is a Latin baby name. In Latin the meaning of the name Felicity is: From 'felicitas', meaning happiness or good luck. A popular 16th century Puritan virtue name. Famous bearer: British actress Felicity Kendal.
Alexia /alex-ia/ [4 sylls.] as a name for girls is of Greek origin, and the name Alexia means man's defender. Alexia is an alternate spelling of Alexandra (Greek): Latinate feminine variation of Alexander. Alexia is also a variant of Alexis (Greek): originally a boy's name.