#10.) Mallory Corporation has a calendar year-end. The corporation has paid estimated taxes of $10,000 during 2018 but still owes an additional $5000 o for its 2018 tax year. 1 A> When is the 2018 tax return due? 02 03 B> If an automatic extension of time to file is requested, when is the 2018 04 tax return due? 05 106 C> If an extension of time to file is requested, when is the additional $5000 107 of tax for 2018 due? 108 #10.) Mallory Corporation has a calendar year-end. The corporation has paid estimated taxes of $10,000 during 2018 but still owes an additional $5000 o for its 2018 tax year. 1 A> When is the 2018 tax return due? 02 03 B> If an automatic extension of time to file is requested, when is the 2018 04 tax return due? 05 106 C> If an extension of time to file is requested, when is the additional $5000 107 of tax for 2018 due? 108