For its newsletter subscribers only, newegg offers Intuit TurboTax Deluxe Federal and State with Five e-Files 2012 for Windows and Mac, model no. 420460, for $49.99. Coupon code "EMCXVWS22" drops it to $39.99. With free shipping, that's the lowest total price we could find for a retail box version of this software (Amazon charges a buck more), although we saw a download version for $1 less last month. (For further comparison, it's also $10 under the best price we could find for a download elsewhere.) This software guides you through your personal income taxes; it includes five Federal e-Files. Deal ends February 20.