I understand that if you e-file your state return in February it's $20, but if you wait until March the price increases to at least $25. What if you pay (charge to credit card) in February, but don't e-file until March. Will I get charged an additional $5 or so? Sometimes you have to wait until March to e-file (e.g., waiting on information, need a revised tax form, etc.). I don't mind paying in February (at the lower fee) if I can e-file in early March. Anyone know?