Found 2 active deals in Financial Services.
H&R Block offers federal simple return online tax filing with in-person audit support for free. That's the lowest price we could find by $15 for the federal tax filing alone. Note that a simple tax return excludes self-employment income (Schedule C), capital gains and losses (Schedule D), rental and royalty income (Schedule E), farm income (Schedule F) shareholder/partnership income or loss (Schedule K-1), and earned income credit (Schedule EIC).
They also offer state tax online filing with in-person audit support for $9.99, that's another price low by $5 for the tax filing alone.