Oklahoma 2026 Regular Session

Oklahoma Senate Bill SB299

Introduced
2/3/25  
Refer
2/4/25  
Refer
3/3/25  
Report Pass
3/3/25  
Refer
3/3/25  
Report Pass
3/5/25  
Engrossed
3/26/25  
Refer
4/1/25  
Refer
4/2/25  

Caption

Income tax; modifying certain apportionment factor for calculation of Oklahoma taxable income. Effective date.

Impact

The changes proposed by SB299 would have significant repercussions for both personal and corporate income tax calculations in Oklahoma. By modifying the apportionment factor and allowing specific adjustments, the bill seeks to create a clearer framework for taxpayers. This could potentially lead to more equitable taxation, particularly for individuals and businesses that may have faced difficulties under the previous regulations. If passed, it would come into effect on November 1, 2025, which would give taxpayers time to adapt to these adjustments.

Summary

Senate Bill 299 (SB299) proposes modifications to the method by which Oklahoma calculates taxable income for both individual taxpayers and corporations. The bill aims to amend Section 2358 of the Oklahoma Income Tax Act, introducing adjustments intended to derive Oklahoma taxable income more accurately. This is expected to streamline how taxpayers report and adjust their incomes, potentially simplifying the tax compliance process while adhering to federal guidelines.

Sentiment

The sentiment around SB299 appears to be generally favorable among legislators who see it as a necessary step for modernization of Oklahoma's tax framework. Supporters argue that it will reduce confusion and administrative burdens for taxpayers. However, some concerns have been raised about the complexities of implementing these changes and whether they adequately address the needs of all taxpayers, particularly low-income individuals who may be disproportionately affected during the transition.

Contention

Notable points of contention regarding SB299 stem from debates over its potential effects on various income brackets. Critics worry that while the bill aims to simplify the tax process, the adjustments to taxable income calculation could inadvertently create new inequities or complexities that disadvantage certain groups. There are calls for further clarification on how these changes will specifically impact the tax liabilities of different demographics within the state.

Companion Bills

OK SB299

Carry Over Income tax; modifying certain apportionment factor for calculation of Oklahoma taxable income. Effective date.

Previously Filed As

OK SB299

Income tax; modifying certain apportionment factor for calculation of Oklahoma taxable income. Effective date.

OK SB60

Income tax; modifying certain apportionment factors for determining Oklahoma taxable income for certain tax years. Effective date.

OK SB52

Income tax; modifying calculation of the Oklahoma earned income tax credit. Effective date.

OK SB367

Income tax; modifying calculation of the Oklahoma earned income tax credit. Effective date.

OK SB297

Income tax; exempting certain income from taxable income. Effective date.

OK SB383

Income tax; exempting certain income from taxable income. Effective date.

OK SB100

Income tax; exempting certain income from taxable income. Effective date.

OK HB1927

Revenue and taxation; Oklahoma taxable income and Oklahoma adjusted gross income; retirement income; exemption; effective date.

OK HB2190

Revenue and taxation; Oklahoma taxable income and adjusted gross income; exemption; retirement income; effective date.

OK SB295

Income tax; modifying certain income tax rate for certain tax years. Effective date.

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