During 2009, Tedd Co. became involved in a tax dispute with the IRS. At December 31, 2009, Tedd's tax advisor believed that an unfavorable outcome was probable. A reasonable estimate of additional taxes was $400,000, but could be as much as $600,000. After the 2009 financial statements were issued, Tedd received and accepted an IRS settlement offer of $450,000. What amount of accrued liability should Tedd have reported in its December 31, 2009, balance sheet?