Today only, Newegg takes 50% off select Intuit Quickbooks software for Windows or Mac via the coupon codes seen on applicable product pages. Most items qualify for free shipping or are available for download. A couple of best bets:

• Intuit QuickBooks Pro 2015 for Windows for $149.97 via code "1202ENCR377" (Amazon charges same; low by $40)
• Intuit QuickBooks Premier 2015 for Windows for $249.97 via code "1202ENCR376" + $3 s&h (pictured, low by $110)