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About Form 6627, Environmental Taxes
Mar 10, 2023 Use this form to figure the environmental tax on petroleum, ozone-depleting chemicals (ODCs), imported products that used ODCs as materials
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FORM 720 ..1QTR (REV. 01-1992)
IRS No. Environmental Taxes (Attach Form 6627 for all environmental taxes.) 53. Domestic petroleum superfund tax. 18. Domestic petroleum oil spill tax.
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Instructions for Form 720 (Rev. April 2017)
Apr 27, 2017 Use Form 6627, Environmental Taxes, to figure the environmental taxes on: Oil spill liability, IRS Nos. 18 and 21;. Ozone-depleting chemicals (
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