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Form 4466 (Rev. October 2018)
File Form 4466 after the end of the corporations tax year, and no later than the due date for filing the corporations tax return (not including extensions).
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f8843--2018.pdf
If you dont have to file a 2018 tax return, mail Form 8843 to the. Department of the Treasury, Internal. Revenue Service Center, Austin, TX. 73301-0215 by the
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f1040--2018.pdf
For tax year 2018, an excess deduction for IRC section 67(e) expenses is reported as a write-in on Schedule 1 (Form 1040), line 36, or Form 1040-NR, line 34. On
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