Corporation tax

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Corporation tax

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Forms and instructions
New for January 2009 - e-file and e-payment is required for certain filers Forms and instructions (current year) - corporation tax Forms and instructions (prior years) - corporation tax LLC/LLP/Partnership forms (current year)
Publications
Publications - corporation tax Advisory Opinions (TSB-A) Guidances (NYT-G) Memos (TSB-M)
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Last Modified: September 16, 2008