The IRS has released Revenue Procedure 2022-38[1] that contains most of the other inflation adjusted numbers for 2023 taxes.

As the numbers relate to the law as it existed at the date of publication of the procedure, something that could change based on pending Congressional action, the procedure contains the following warning:

This revenue procedure sets forth inflation-adjusted items for 2023 for various Code provisions as in effect on October 18, 2022. The inflation adjusted items for the Code sections set forth in section 3 of this revenue procedure are generally determined by reference to § 1(f) of the Code. To the extent amendments to the Code are enacted for 2023 after October 18, 2022, taxpayers should consult additional guidance to determine whether these adjustments remain applicable for 2023.[2]

The numbers are arranged by IRC Section number in this annual publication of inflation adjusted numbers. Some of the key figures are discussed below.

Kiddie Tax: . For taxable years beginning in 2023, the amount in § 1(g)(4)(A)(ii)(I), which is used to reduce the net unearned income reported on the child's return that is subject to the “kiddie tax,” is $1,250. This $1,250 amount is the same as the amount provided in § 63(c)(5)(A), as adjusted for inflation. The same $1,250 amount is used for purposes of § 1(g)(7) to determine whether a parent may elect to include a child's gross income in the parent's gross income and to calculate the “kiddie tax.” For example, one of the requirements for the parental election is that a child's gross income is more than the amount referenced in § 1(g)(4)(A)(ii)(I) but less than 10 times that amount; thus, a child's gross income for 2023 must be more than $1,250 but less than $12,500.[3]

Maximum Capital Gains Rate. The procedure provides the following brackets for capital gain rates purposes for 2022.

For taxable years beginning in 2023, the Maximum Zero Rate Amount under § 1(h)(1)(B)(i) is $89,250 in the case of a joint return or surviving spouse ($44,625 in the case of a married individual filing a separate return), $59,750 in the case of an individual who is a head of household (§ 2(b)), $44,625 in the case of any other individual (other than an estate or trust), and $3,000 in the case of an estate or trust. The Maximum 15-percent Rate Amount under § 1(h)(1)(C)(ii)(l) is $553,850 in the case of a joint return or surviving spouse ($276,900 in the case of a married individual filing a separate return), $523,050 in the case of an individual who is the head of a household (§ 2(b)), $492,300 in the case of any other individual (other than an estate or trust), and $14,650 in the case of an estate or trust.[4]

Adoption. The procedure provides the following numbers related to the adoption credit for 2023.

For taxable years beginning in 2023, under § 23(a)(3) the credit allowed for an adoption of a child with special needs is $15,950. For taxable years beginning in 2023, under § 23(b)(1) the maximum credit allowed for other adoptions is the amount of qualified adoption expenses up to $15,950. The available adoption credit begins to phase out under § 23(b)(2)(A) for taxpayers with modified adjusted gross income in excess of $239,230 and is completely phased out for taxpayers with modified adjusted gross income of $279,230 or more. See section 3.19 of this revenue procedure for the adjusted items relating to adoption assistance programs.[5]

The related numbers for adoption assistance programs for 2023 are provided as follows.

For taxable years beginning in 2023, under § 137(a)(2), the amount that can be excluded from an employee's gross income for the adoption of a child with special needs is $15,950. For taxable years beginning in 2023, under § 137(b)(1) the maximum amount that can be excluded from an employee's gross income for the amounts paid or expenses incurred by an employer for qualified adoption expenses furnished pursuant to an adoption assistance program for adoptions by the employee is $15,950. The amount excludable from an employee's gross income begins to phase out under § 137(b)(2)(A) for taxpayers with modified adjusted gross income in excess of $239,230 and is completely phased out for taxpayers with modified adjusted gross income of $279,230 or more. (See section 3.04 of this revenue procedure for the adjusted items relating to the adoption credit.)[6]

Alternative Minimum Tax: The exemption amounts for the alternative minimum tax for 2023 are:

Joint Returns or Surviving Spouses - $126,500
Unmarried Individuals (other than Surviving Spouses) - $81,300
Married Individuals Filing Separate Returns - $63,250
Estates and Trusts - $28,400

The exemptions start to phase out in 2023 at:

Joint Returns or Surviving Spouses – begins at $1,156,300, completely phased out at $1,662,300
Unmarried Individuals (other than Surviving Spouses) – begins at $578,150, completely phased out at $903,350
Married Individuals Filing Separate Returns – begins at $578,150, completely phased out at $831,150
Estates and Trusts – begins at $94,600, completely phased out at $208,200[7]

Classroom Expenses of Elementary and Secondary School Teachers. For taxable years beginning in 2023, under § 62(a)(2)(D) the amount of the deduction allowed under § 162 that consists of expenses paid or incurred by an eligible educator in connection with books, supplies (other than nonathletic supplies for courses of instruction in health or physical education), computer equipment (including related software and services) and other equipment, and supplementary materials used by the eligible educator in the classroom is $300.[8]

Standard Deduction. The base standard deductions for 2023 are:

Married Individuals Filing Joint Returns and Surviving Spouses (§ 1(j)(2)(A)) - $27,700
Heads of Households (§ 1(j)(2)(B)) - $20,800
Unmarried Individuals (other than Surviving Spouses and Heads of Households) (§ 1(j)(2)(C) - $13,850
Married Individuals Filing Separate Returns (§ 1(j)(2)(D)) - $18,850[9]

The standard deduction for an individual claimed as a dependent in 2023 can exceed the greater of:

$1,250 or
The sum of $400 and the person’s earned income.[10]

The additional standard deduction for those who are aged 65 or greater or those who are blind is $1,500. This additional deduction is increased to $1,850 if the individual is also unmarried and not a surviving spouse.[11]

Cafeteria Plans: For plan years beginning in 2023, the dollar limitation for voluntary employee salary reductions for contributions to health flexible spending arrangements is $3,050. If the cafeteria plan permits the carryover of unused amounts, the maximum carryover amount is $610.[12]

Maximum Income for Qualifying Relative. For 2023, the maximum gross income for any qualifying relatives to be able to be claimed as a dependent is $4,700.[13]

Section 179 Numbers. For 2023, the following key numbers apply to IRC §179 expensing:

Maximum cost of property for which a §179 election is made: $1,160,000
Limit on costs for sports utility vehicle taken into account under IRC §179: $28,900
The amount available for §179 expensing is phase out beginning when total §179 property placed in service during the year exceed $2,890,000.[14]

§199A Qualified Business Income Numbers. For 2023, the threshold amount and end of the phase in range are:

Married Individuals Filing Joint Returns – threshold amount is $364,200 and the phase-in range ends at $464,200
Married Individuals Filing Separate Returns – threshold amount is $182,100 and the phase-in range ends at $232,100
All Other Returns - threshold amount is $182,100 and the phase-in range ends at $232,100.[15]

Small Accounting Methods. For 2023, the maximum gross receipt level to qualify for various benefits under the small accounting methods of the Tax Cuts and Jobs Act (cash basis of accounting, exemption from §163(j) interest rules, non-§471(c) inventory methods, exemption from §263A, and treatment as a small contractor) is $29,000,000.[16]

Excess Business Loss. For 2023, the limit for an excess business loss under IRC §461(l) is $289,000 ($578,000 for joint returns).[17]

Foreign Earned Income Exclusion. For 2023, the foreign earned income exclusion is $120,000.[18]

Unified Credit Against Estate Tax. The basic exclusion amount for decedents dying in 2023 is $12,920,000.[19]

Annual Exclusion for Present Interest Gifts. The annual exclusion for a gift of a present interest in 2023 will be $17,000.[20]

Qualified Small Employer Health Reimbursement Arrangement (QSEHRA). The limit on reimbursement for an employer plan to qualify as an QSEHRA is $5,850 ($11,800 for family coverage).[21]

[1] Revenue Procedure 2022-38, October 21, 2022, https://www.irs.gov/pub/irs-drop/rp-22-38.pdf

[2] Revenue Procedure 2022-38, October 21, 2022

[3] Revenue Procedure 2022-38, Section 3.02, October 18, 2022

[4] Revenue Procedure 2022-38, Section 3.03, October 18, 2022

[5] Revenue Procedure 2022-38, Section 3.04, October 18, 2022

[6] Revenue Procedure 2022-38, Section 3.19, October 18, 2022

[7] Revenue Procedure 2022-38, Section 3.11, October 18, 2022

[8] Revenue Procedure 2022-38, Section 3.13, October 18, 2022

[9] Revenue Procedure 2022-38, Section 3.13(1), October 18, 2022

[10] Revenue Procedure 2022-38, Section 3.13(2), October 18, 2022

[11] Revenue Procedure 2022-38, Section 3.13(3), October 18, 2022

[12] Revenue Procedure 2022-38, Section 3.16, October 18, 2022

[13] Revenue Procedure 2022-38, Section 3.24, October 18, 2022

[14] Revenue Procedure 2022-38, Section 3.25, October 18, 2022

[15] Revenue Procedure 2022-38, Section 3.27, October 18, 2022

[16] Revenue Procedure 2022-38, Section 3.31, October 18, 2022

[17] Revenue Procedure 2022-38, Section 3.32, October 18, 2022

[18] Revenue Procedure 2022-38, Section 3.39, October 18, 2022

[19] Revenue Procedure 2022-38, Section 3.41, October 18, 2022

[20] Revenue Procedure 2022-38, Section 3.41, October 18, 2022

[21] Revenue Procedure 2022-38, Section 3.62, October 18, 2022