Illinois 2025-2026 Regular Session

Illinois House Bill HB5318

Introduced
2/5/26  
Refer
2/10/26  
Refer
3/4/26  

Caption

INC TAX-COMBINED REPORTING

Impact

The implementation of HB 5318 could have significant implications for state revenue and labor markets. By reducing tax avoidance strategies, the state could increase its tax revenue, which may then be directed towards public services such as education and infrastructure. However, proponents argue that it could also deter some businesses from operating in Illinois, as they might seek jurisdictions with more favorable tax conditions. The balance between generating state revenue and maintaining an attractive business environment will be a key factor in assessing the bill's long-term impact.

Summary

House Bill 5318 aims to alter the corporate tax framework in Illinois by introducing combined reporting for income tax purposes. Combined reporting is designed to simplify tax compliance for businesses that operate across state lines, requiring multinational corporations to report their total income, deduct their expenses, and calculate their total tax liability as a single entity rather than by each subsidiary individually. This approach is intended to close loopholes that allow large corporations to minimize their state tax burdens through complex accounting practices, enhancing overall tax equity among businesses in Illinois.

Contention

Debate surrounding HB 5318 centers on concerns from various stakeholders, including small business advocates who fear that combined reporting could disproportionately burden them compared to larger corporations. Critics highlight that while the bill aims to create a fairer tax system, it may inadvertently introduce more complexity for small and mid-sized companies that lack the resources to navigate the new regulatory landscape. Additionally, opposition has come from some lawmakers who are wary of increased taxation on businesses during economic recovery from the pandemic, showing the contentious nature of tax reform efforts amidst varying economic circumstances.

Companion Bills

No companion bills found.

Previously Filed As

IL SB3486

INC TAX-COMBINED REPORTING

IL SB3933

INS CD-FRAUD REPORTING

IL HB4355

ICC TRANSPARENCY REPORTING

IL SB3504

RENTAL PAYMENT INFO-REPORTING

IL SB3396

WAGES-GRATUITIES REPORTING

IL HB5127

ALPHA-GAL SYNDROME REPORTING

IL SB3999

SCH CD-REPORTING MALPRACTICE

IL SB3826

HATE CRIMES-UNIFORM REPORTING

IL HJRCA0026

CONAMEND-INCOME TAX

IL SB3658

INCOME TAX RATES-CREDITS

Similar Bills

No similar bills found.