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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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A Modern Corporate Tax
The US corporate tax system debuted more than 100 years ago and has evolved little to meet the challenges of todays economy.
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Corporation tax - Tax.NY.gov.
Apr 30, 2025 You may have to file an annual New York State corporation tax return to pay a franchise tax under the New York State Tax Law.
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