Dew Corp.'s 2021 income statement showed pretax accounting income of $2,000,000. To compute the federal income tax liability, the following 2021 data are provided: Income from exempt municipal bonds $ 100,000 Depreciation deducted for tax purposes in excess of depreciation deducted for financial statement purposes 200,000 Estimated federal income tax payments made 330,000 Enacted corporate income tax rate 20% What amount of current federal income tax liability should be included in Dew's December 31, 2021 balance sheet?