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I did pay $15 to efile state last year.  I usually do mail them, but decided to pay for the convenience.  Can you identify who offered partner discounts?  I was shocked by the $25 cost for this year, but saw most people indicated they paid $20 and then that offer apparently expired if not filed early - I don't even have all of my paperwork by then...  And last year I was getting corrected forms from my employer in April!