Form 6478 Anweisungen
Anweisungen für Form 6478, Biofuel Producer Credit
Oktober 2023
Verwandte Formulare
- Form 6478 - Biokraftstoff Erzeugerkredit
Department of the Treasury
Internal Revenue Service
Instructions for Form 6478
(Rev. October 2023)
(For use with the January 2020 revision of Form 6478, Biofuel Producer Credit)
Section references are to the Internal Revenue Code
unless otherwise noted.
b. For use by the buyer as a fuel in a trade or business,
or
c. Who sells the second generation biofuel at retail to
Future Developments
For the latest information about developments related to
Form 6478 and its instructions, such as legislation
enacted after they were published, go to IRS.gov/
another person and puts the second generation biofuel in
the retail buyer’s fuel tank; or
2. Is used or sold by the producer for any purpose
described in (1) above.
Qualified second generation biofuel production doesn’t
include purchasing alcohol and increasing the proof of the
alcohol through additional distillation. Nor does it include
second generation biofuel that isn’t both produced in the
United States or a U.S. territory and used as a fuel in the
United States or a U.S. territory.
What’s New
The biofuel producer credit is extended for fuel sold or
used before 2025. Don't claim the credit for fuel sold or
used after 2024 unless the credit is extended again.
A qualified second generation biofuel mixture combines
second generation biofuel with gasoline or a special fuel.
The producer of the mixture either:
Reminder
Form 6478 and its instructions will no longer be updated
annually. Instead, they'll only be updated when necessary.
Use these instructions with the January 2020 revision of
Form 6478 for tax years beginning after 2017.
Used it as a fuel, or
•
Sold it as fuel to another person.
•
Second Generation Biofuel
Generally, second generation biofuel, for credit purposes,
is any liquid fuel, which:
For previous tax years, see the applicable Form 6478 and
instructions.
Is derived by, or from, qualified feedstocks;
•
Meets the registration requirements for fuels and fuel
•
General Instructions
additives established by the Environmental Protection
Agency under section 211 of the Clean Air Act (42 U.S.C.
7545); and
Purpose of Form
Isn’t alcohol of less than 150 proof. In figuring the proof
•
Use Form 6478 (Rev. January 2020) to figure your section
40 biofuel producer credit for tax years beginning after
2017. You claim the credit for the tax year in which the
sale or use occurs. The credit consists of the second
generation biofuel producer credit.
of any alcohol, disregard any added denaturants
(additives that make the alcohol unfit for human
consumption).
A qualified feedstock is:
You may claim or elect not to claim the biofuel producer
credit at any time within 3 years from the due date of your
return (determined without regard to extensions) on either
an original or an amended return for the tax year of the
sale or use.
Partnerships, S corporations, cooperatives, estates,
and trusts must file this form to claim the credit. All other
taxpayers aren’t required to complete or file this form if
their only source for this credit is a partnership, S
corporation, cooperative, estate, or trust. Instead, they can
report this credit directly on the appropriate line of Form
3800, General Business Credit.
Any lignocellulosic or hemicellulosic matter that’s
•
available on a renewable or recurring basis; and
Any cultivated algae, cyanobacteria, or lemna.
•
However, second generation biofuel doesn’t include
any fuel if:
More than 4% of the fuel (determined by weight) is any
•
combination of water and sediment,
The ash content of the fuel is more than 1%
•
(determined by weight), or
The fuel has an acid number greater than 25.
•
Special rules for algae. For sales described in (1) under
Qualified Second Generation Biofuel Production, earlier,
second generation biofuel also includes certain liquid fuel,
which:
Qualified Second Generation Biofuel
Production
Is derived by, or from, any cultivated algae,
•
This is second generation biofuel, which during the tax
year:
cyanobacteria, or lemna; and
Isn’t alcohol of less than 150 proof (disregard any
•
1. Is sold by the producer to another person:
added denaturants).
a. For use by the buyer in the buyer’s trade or business
to produce a qualified second generation biofuel mixture
(other than casual off-farm production),
But only if this fuel is sold by the producer to another
person for refining by such other person into a liquid fuel
that will meet the registration requirements for fuels and
Oct 5, 2023
Cat. No. 13606U
fuel additives established by the Environmental Protection
Agency under section 211 of the Clean Air Act (42 U.S.C.
7545), and not include any fuel if:
Schedule K-1 (Form 1041), Beneficiary’s Share of
•
Income, Deductions, Credits, etc., box 13 (code H); and
Form 1099-PATR, Taxable Distributions Received From
•
More than 4% of the fuel (determined by weight) is any
•
Cooperatives, box 12, or other notice of credit allocation.
combination of water and sediment,
The ash content of the fuel is more than 1%
•
Partnerships, S corporations, cooperatives, estates,
and trusts must always report the above credits on line 3.
All other taxpayers:
(determined by weight), or
The fuel has an acid number greater than 25.
Also, once this fuel is sold by the producer to another
•
Report the above credits directly on the appropriate line
•
of Form 3800; and
Don’t file Form 6478.
person for refining by such person into a fuel that will meet
these requirements, neither the producer nor any other
person can use such fuel (or any fuel derived from such
fuel) to figure a second credit for qualified second
generation biofuel production.
•
Line 4
Partnerships and S corporations report this amount on
Schedule K using the appropriate code. All others report
this amount on the appropriate line of Form 3800.
Registration
All producers of second generation biofuel must be
registered with the IRS. See Form 637, Application for
Registration.
Line 5
Cooperatives. A cooperative described in section
1381(a) can elect to allocate any part of the biofuel
producer credit to patrons of the cooperative. The credit is
allocated pro rata among the patrons eligible to share in
patronage dividends on the basis of the quantity or value
of business done with or for the patrons for the tax year.
Recapture of Credit
You must pay a tax (recapture) on each gallon of second
generation biofuel at the rate you used to figure the credit
if you don’t use the fuel for the purposes described under
Qualified Second Generation Biofuel Production, earlier.
If the cooperative is subject to the passive activity rules,
include on line 3 any Form 6478 credits from passive
activities disallowed for prior years and carried forward to
this year. Complete Form 8810, Corporate Passive Activity
Loss and Credit Limitations, to determine the allowed
producer credits that can be allocated to patrons. For
details, see the Instructions for Form 8810.
Report the tax on Form 720, Quarterly Federal Excise
Tax Return.
Specific Instructions
Line 1
The cooperative is deemed to have made the election
by completing line 5. However, the election isn’t effective
unless:
Enter the number of gallons of second generation biofuel
sold or used for the tax year that meets the conditions
listed under Qualified Second Generation Biofuel
It’s made on a timely filed tax return (including
•
Production, earlier. Multiply by the rate of $1.01 per gallon.
extensions), and
The cooperative designates the apportionment in a
•
Line 2
written notice or on Form 1099-PATR mailed to its patrons
during the payment period described in section 1382(d).
The credit shown in column (c) on line 1 must be included
in income under “other income” on the applicable line of
your income tax return, even if you can’t use all of the
credit because of the tax liability limit. However, if you’re
subject to the alternative minimum tax (AMT), this amount
isn’t income in figuring AMT and must be subtracted when
figuring your alternative minimum taxable income. Do this
by including this amount on the appropriate line of Form
6251, Alternative Minimum Tax—Individuals, or
Schedule I (Form 1041), Alternative Minimum
If you timely filed your return without making an
election, you can still make the election by filing an
amended return within 6 months of the due date of the
return (excluding extensions). Write “Filed pursuant to
section 301.9100-2” on the amended return.
Once made, the election can’t be revoked.
Estates and trusts. Allocate the biofuel producer credit
on line 4 between the estate or trust and the beneficiaries
in the same proportion as income was allocated and enter
the beneficiaries’ share on line 5.
If the estate or trust is subject to the passive activity
rules, include on line 3 any Form 6478 credits from
passive activities disallowed for prior years and carried
forward to this year. Complete Form 8582-CR, Passive
Activity Credit Limitations, to determine the allowed credit
that must be allocated between the estate or trust and the
beneficiaries. See the Instructions for Form 8582-CR.
Tax—Estates and Trusts.
Registration number. To claim a second generation
biofuel producer credit on line 1, you must be registered
with the IRS. Enter your SB registration number in the
space provided. For more information, see Form 637 and
Pub. 510, Excise Taxes.
Line 3
Enter the total biofuel producer credits from:
Schedule K-1 (Form 1065), Partner’s Share of Income,
•
Deductions, Credits, etc., box 15 (code l);
Schedule K-1 (Form 1120-S), Shareholder’s Share of
Line 6
Cooperatives, estates, and trusts report this amount on
the appropriate line of Form 3800.
•
Income, Deductions, Credits, etc., box 13 (code l);
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Instructions for Form 6478 (Rev. 10-2023)
Paperwork Reduction Act Notice. We ask for the information on this form to carry out the Internal Revenue laws of the
United States. You’re required to give us the information. We need it to ensure that you’re complying with these laws and
to allow us to figure and collect the right amount of tax.
You aren’t required to provide the information requested on a form that’s subject to the Paperwork Reduction Act
unless the form displays a valid OMB control number. Books or records relating to a form or its instructions must be
retained as long as their contents may become material in the administration of any Internal Revenue law. Generally, tax
returns and return information are confidential, as required by section 6103.
The time needed to complete and file this form will vary depending on individual circumstances. The estimated burden
for individual taxpayers filing this form is approved under OMB control number 1545-0074 and is included in the
estimates shown in the instructions for their individual income tax return. The estimated burden for all other taxpayers
who file this form is shown below.
Recordkeeping
Learning about the law or the form
Preparing and sending the form to the IRS
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2 hr., 9 min.
53 min.
58 min.
If you have comments concerning the accuracy of these time estimates or suggestions for making this form simpler,
we’d be happy to hear from you. See the instructions for the tax return with which this form is filed.
Instructions for Form 6478 (Rev. 10-2023)
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