Iowa Code
Chapter 422 - INDIVIDUAL INCOME, CORPORATE, AND FRANCHISE TAXES
Section 422.12 - Deductions from computed tax.

422.12 Deductions from computed tax.
1. As used in this section:
a. “Dependent” has the same meaning as provided by the Internal Revenue Code.
b. “Emergency medical services personnel member” means an emergency medical care provider, as defined in section 147A.1, who is certified as a first responder pursuant to chapter 147A.
c. “Private instruction” means independent private instruction as defined in section 299A.1, subsection 2, paragraph “b”, competent private instruction under section 299A.2, or private instruction provided to a resident of this state by a nonlicensed person under section 299A.3.
d. “Reserve peace officer” means a reserve peace officer as defined in section 80D.1A who has met the minimum training standards established by the Iowa law enforcement academy pursuant to chapter 80D.
e. “Textbooks” means books and other instructional materials and equipment used in elementary and secondary schools in teaching only those subjects legally and commonly taught in public elementary and secondary schools in this state and does not include instructional books and materials used in the teaching of religious tenets, doctrines, or worship, the purpose of which is to inculcate those tenets, doctrines, or worship. “Textbooks” includes books or materials used for extracurricular activities including sporting events, musical or dramatic events, speech activities, driver’s education, or programs of a similar nature.
f. “Tuition” means any charges for the expenses of personnel, buildings, equipment, and materials other than textbooks, and other expenses of elementary or secondary schools which relate to the teaching only of those subjects legally and commonly taught in public elementary and secondary schools in this state and which do not relate to the teaching of religious tenets, doctrines, or worship, the purpose of which is to inculcate those tenets, doctrines, or worship. “Tuition” includes those expenses which relate to extracurricular activities including sporting events, musical or dramatic events, speech activities, driver’s education, or programs of a similar nature.
g. “Volunteer fire fighter” means an individual that meets both of the following requirements:
(1) The individual is an active member of an organized volunteer fire department in this state or is performing services as a volunteer fire fighter for a municipality, township, or benefited fire district at the request of the chief or other person in command of the fire department of the municipality, township, or benefited fire district, or of any other officer of the municipality, township, or benefited fire district having authority to demand such service. A person performing such services shall not be classified as a casual employee.
(2) The individual has met the minimum training standards established by the fire service training bureau pursuant to chapter 100B.
2. There shall be deducted from but not to exceed the tax, after the tax is computed as provided in this subchapter, the following:
a. A personal exemption credit in the following amounts:
(1) For an estate or trust, a single individual, or a married person filing a separate return, forty dollars.
(2) For a head of household, or a husband and wife filing a joint return, eighty dollars.
(3) For each dependent, an additional forty dollars.
(4) For a single individual, husband, wife, or head of household, an additional exemption of twenty dollars for each of said individuals who has attained the age of sixty-five years before the close of the tax year or on the first day following the end of the tax year.
(5) For a single individual, husband, wife, or head of household, an additional exemption of twenty dollars for each of said individuals who is blind at the close of the tax year. For the purposes of this subparagraph, an individual is blind only if the individual’s central visual acuity does not exceed twenty-two hundredths in the better eye with correcting lenses, or if the individual’s visual acuity is greater than twenty-two hundredths but is accompanied by a limitation in the fields of vision such that the widest diameter of the visual field subtends an angle no greater than twenty degrees.
b. A tuition credit equal to twenty-five percent of the first two thousand dollars which the taxpayer has paid to others for each dependent in grades kindergarten through twelve, for tuition and textbooks of each dependent who is receiving private instruction or who is attending an elementary or secondary school situated in Iowa, which school is accredited or approved under section 256.11, which is not operated for profit, and which adheres to the provisions of the federal Civil Rights Act of 1964 and chapter 216. Notwithstanding any other provision, all other credits allowed under this subsection shall be deducted before the tuition credit under this paragraph. The department, when conducting an audit of a taxpayer’s return, shall also audit the tuition tax credit portion of the tax return.
c. (1) A volunteer fire fighter and volunteer emergency medical services personnel member credit equal to two hundred fifty dollars to compensate the taxpayer for the voluntary services if the volunteer served for the entire tax year. A taxpayer who is a paid employee of an emergency medical services program or a fire department and who is also a volunteer emergency medical services personnel member or volunteer fire fighter in a city, county, or area governed by an agreement pursuant to chapter 28E where the emergency medical services program or fire department performs services, shall qualify for the credit provided under this paragraph “c”.
(2) If the taxpayer is not a volunteer fire fighter or volunteer emergency medical services personnel member for the entire tax year, the maximum amount of the credit shall be prorated and the amount of credit for the taxpayer shall equal the maximum amount of credit for the tax year, divided by twelve, multiplied by the number of months in the tax year the taxpayer was a volunteer. The credit shall be rounded to the nearest dollar. If the taxpayer is a volunteer during any part of a month, the taxpayer shall be considered a volunteer for the entire month. If the taxpayer is a volunteer fire fighter and a volunteer emergency medical services personnel member during the same month, a credit may be claimed for only one volunteer position for that month.
(3) The taxpayer is required to have a written statement from the fire chief or other appropriate supervisor verifying that the taxpayer was a volunteer fire fighter or volunteer emergency medical services personnel member for the months for which the credit under this paragraph “c” is claimed.
d. (1) A reserve peace officer credit equal to two hundred fifty dollars to compensate the taxpayer for services as a reserve peace officer if the reserve peace officer served for the entire tax year.
(2) If the taxpayer is not a reserve peace officer for the entire tax year, the maximum amount of the credit shall be prorated and the amount of credit for the taxpayer shall equal the maximum amount of credit for the tax year, divided by twelve, multiplied by the number of months in the tax year the taxpayer was a reserve peace officer. The credit shall be rounded to the nearest dollar. If the taxpayer is a reserve peace officer any part of a month, the taxpayer shall be considered a reserve peace officer for the entire month.
(3) If the taxpayer is a reserve peace officer during the same month as the taxpayer is a volunteer fire fighter or volunteer emergency medical services personnel member, as defined in this section, a credit may be claimed for only one position for that month under either paragraph “c” or this paragraph “d”.
(4) The taxpayer is required to have a written statement from the chief of police, sheriff, commissioner of public safety, or other appropriate supervisor verifying that the taxpayer was a reserve peace officer for the months for which the credit under this paragraph “d” is claimed.
3. For the purpose of this section, the determination of whether an individual is married shall be made in accordance with section 7703 of the Internal Revenue Code.
[C35, §6943-f12; C39, §6943.044; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §422.12]
83 Acts, ch 179, §9, 10, 22; 84 Acts, ch 1305, §32; 86 Acts, ch 1236, §6, 7; 86 Acts, ch 1241, §15; 87 Acts, ch 233, §494; 88 Acts, ch 1028, §22, 23; 89 Acts, ch 296, §42; 90 Acts, ch 1248, §9; 91 Acts, ch 159, §13; 95 Acts, ch 206, §2, 4; 96 Acts, ch 1168, §2, 3; 98 Acts, ch 1177, §7 – 10; 2006 Acts, ch 1158, §21; 2007 Acts, ch 161, §21, 22; 2009 Acts, ch 133, §140; 2012 Acts, ch 1103, §1 – 4; 2014 Acts, ch 1103, §1 – 5; 2015 Acts, ch 29, §50 – 52; 2020 Acts, ch 1062, §94; 2021 Acts, ch 80, §262; 2021 Acts, ch 139, §7, 8, 10, 11; 2021 Acts, ch 177, §73 – 75
Referred to in §2.48, 96.3, 216B.3, 422.5, 422.10B, 422.11, 422.11A, 422.11C, 422.11D, 422.11E, 422.11F, 422.11H, 422.11J, 422.11L, 422.11O, 422.11P, 422.11Q, 422.11R, 422.11S, 422.11T, 422.11U, 422.11V, 422.11W, 422.11Y, 422.11Z, 422.12A, 422.12B, 422.12N, 422.16
Subsection 1, paragraph c applies retroactively to January 1, 2021, for tax years beginning on or after that date; 2021 Acts, ch 139, §11
2021 amendment to subsection 2, paragraph b applies retroactively to January 1, 2021, for tax years beginning on or after that date; 2021 Acts, ch 139, §11
2021 amendment to subsection 2, paragraph c, subparagraph 1 applies retroactively to January 1, 2021, for tax years beginning on or after that date;
2021 Acts, ch 177, §75
2021 amendment to subsection 2, paragraph d, subparagraph 1 applies retroactively to January 1, 2021, for tax years beginning on or after that date;
2021 Acts, ch 177, §75
Subsection 1, NEW paragraph c and former paragraphs c – f redesignated as d – g
Subsection 2, unnumbered paragraph 1 amended
Subsection 2, paragraph b amended
Subsection 2, paragraph c, subparagraph (1) amended
Subsection 2, paragraph d, subparagraph (1) amended

Structure Iowa Code

Iowa Code

Title X - FINANCIAL RESOURCES

Chapter 422 - INDIVIDUAL INCOME, CORPORATE, AND FRANCHISE TAXES

Section 422.1 - Classification of chapter.

Section 422.2 - Purpose or object.

Section 422.3 - Definitions controlling chapter.

Section 422.4 - Definitions controlling subchapter.

Section 422.5 - Tax imposed — exclusions — alternative minimum tax.

Section 422.5A - Tax rates.

Section 422.6 - Income from estates or trusts.

Section 422.7 - “Net income” — how computed.

Section 422.8 - Allocation of income earned in Iowa and other states.

Section 422.9 - Deductions from net income.

Section 422.10 - Research activities credit.

Section 422.10A - Geothermal tax credit.

Section 422.10B - Renewable chemical production tax credit.

Section 422.11 - Franchise tax credit.

Section 422.11A - New jobs tax credit.

Section 422.11B - Minimum tax credit.

Section 422.11C - Workforce housing investment tax credit.

Section 422.11D - Historic preservation tax credit.

Section 422.11E - Beginning farmer tax credit program.

Section 422.11F - Investment tax credits.

Section 422.11G - Venture capital fund investment tax credit.

Section 422.11H - Endow Iowa tax credit.

Section 422.11I - Geothermal heat pump tax credit.

Section 422.11J - Tax credits for wind energy production and renewable energy.

Section 422.11K - Economic development region revolving fund contribution tax credit.

Section 422.11L - Solar energy system tax credits.

Section 422.11M - Agricultural assets transfer tax credit.

Section 422.11N - Ethanol promotion tax credit.

Section 422.11O - E-85 gasoline promotion tax credit.

Section 422.11P - Biodiesel blended fuel tax credit.

Section 422.11Q - Iowa fund of funds tax credit.

Section 422.11R - From farm to food donation tax credit.

Section 422.11S - School tuition organization tax credit.

Section 422.11T - Hoover presidential library tax credit.

Section 422.11U - Third-party developer tax credit.

Section 422.11V - Redevelopment tax credit.

Section 422.11W - Charitable conservation contribution tax credit.

Section 422.11X - Disaster recovery housing project tax credit.

Section 422.11Y - E-15 plus gasoline promotion tax credit.

Section 422.11Z - Innovation fund investment tax credits.

Section 422.12 - Deductions from computed tax.

Section 422.12A - Adoption tax credit.

Section 422.12B - Earned income tax credit.

Section 422.12C - Child and dependent care or early childhood development tax credits.

Section 422.12D - Income tax checkoff for the Iowa state fair foundation fund.

Section 422.12E - Income tax return checkoffs limited — notification of repeal.

Section 422.12F - Income tax checkoff for child abuse prevention program fund.

Section 422.12G - Joint income tax checkoff for veterans trust fund and volunteer fire fighter preparedness fund.

Section 422.12H - Income tax checkoff for fish and game protection fund.

Section 422.12I - Income tax checkoff for the Iowa state fair foundation fund.

Section 422.12J - Income tax checkoff for Iowa election campaign fund.

Section 422.12K - Income tax checkoff for child abuse prevention program fund.

Section 422.12L - Joint income tax checkoff for veterans trust fund and volunteer fire fighter preparedness fund.

Section 422.12M - Income tax form — indication of dependent child health care coverage.

Section 422.12N - Geothermal heat pump tax credit.

Section 422.13 - Return by individual.

Section 422.14 - Return by fiduciary.

Section 422.15 - Information at source.

Section 422.16 - Withholding of income tax at source — penalties — interest — declaration of estimated tax — bond.

Section 422.16A - Job training withholding — certification and transfer.

Section 422.16B - Pass-through entity composite returns.

Section 422.17 - Certificate issued by department to make payments without withholding.

Section 422.19 - Scope of nonresidents tax.

Section 422.20 - Information confidential — redactions — penalty.

Section 422.21 - Form and time of return.

Section 422.22 - Supplementary returns.

Section 422.23 - Return by administrator.

Section 422.24 - Payment — interest.

Section 422.24A - Start-up business tax deferment.

Section 422.25 - Computation of tax, interest, and penalties — limitation.

Section 422.25A - Reporting and treatment of certain partnership adjustments.

Section 422.25B - State partnership representative.

Section 422.25C - Partnership and pass-through entity audits and examinations — consistent treatment of entity-level items — binding actions — amended returns.

Section 422.26 - Lien of tax — collection — action authorized.

Section 422.27 - Final report of fiduciary — conditions.

Section 422.28 - Revision of tax.

Section 422.29 - Judicial review.

Section 422.30 - Jeopardy assessments — posting of bond.

Section 422.31 - Statute applicable to personal tax.

Section 422.32 - Definitions.

Section 422.33 - Corporate tax imposed — credit.

Section 422.34 - Exempted corporations and organizations.

Section 422.34A - Exempt activities of foreign corporations.

Section 422.35 - Net income of corporation — how computed.

Section 422.36 - Returns.

Section 422.37 - Consolidated returns.

Section 422.38 - Statutes governing corporations.

Section 422.39 - Statutes applicable to corporations and corporation tax.

Section 422.40 - Cancellation of authority — penalty — offenses.

Section 422.41 - Corporations.

Section 422.42

Section 422.43

Section 422.44

Section 422.45

Section 422.46

Section 422.47

Section 422.47A

Section 422.47B

Section 422.47C

Section 422.48

Section 422.49

Section 422.50

Section 422.51

Section 422.52

Section 422.53

Section 422.54

Section 422.55

Section 422.56

Section 422.57

Section 422.58

Section 422.59

Section 422.60 - Imposition of tax — credit.

Section 422.61 - Definitions.

Section 422.62 - Due and delinquent dates.

Section 422.63 - Amount of tax.

Section 422.65 - Allocation of revenue.

Section 422.66 - Department to enforce.

Section 422.67 - Generally — bond — approval.

Section 422.68 - Powers and duties.

Section 422.69 - Moneys paid and deposited.

Section 422.70 - General powers — hearings.

Section 422.71 - Assistants — salaries — expenses — bonds.

Section 422.72 - Information deemed confidential — informational exchange agreement — redactions — subpoenas.

Section 422.73 - Correction of errors — refunds, credits, and carrybacks.

Section 422.74 - Certification of refund.

Section 422.75 - Statistics — publication.

Section 422.85 - Imposition of estimated tax.

Section 422.86 - Payment of estimated tax.

Section 422.88 - Failure to pay estimated tax.

Section 422.89 - Exception to penalty.

Section 422.90 - Penalty not subject to waiver.

Section 422.91 - Credit for estimated tax.

Section 422.92 - Rules for short taxable year.

Section 422.93 - Public utility accounting method.

Section 422.100 - Allocation to the child care credit fund.

Section 422.101

Section 422.102

Section 422.103

Section 422.104

Section 422.110 - Income tax credit in lieu of refund.

Section 422.111 - Fuel tax credit as income tax credit.

Section 422.112 - Aircraft fuel tax transfer.

Section 422.120

Section 422.121

Section 422.122