Income Taxes

All of the Company's income tax expense as reported for the years ended December 31, 2025, 2024, and 2023 is attributable to domestic operations. Income tax expense consisted of the following components:
 
(Dollars in thousands)202520242023
Current expense
Federal$36,608 $15,133 $46,800 
State10,150 3,159 2,568 
Total current expense46,758 18,292 49,368 
Deferred expense (benefit)
Federal23,964 21,014 11,769 
State(5,057)188 1,596 
Total deferred expense (benefit)18,907 21,202 13,365 
Income tax expense$65,665 $39,494 $62,733 

The difference between the federal income tax rates applied to income before income taxes and the effective rates were due to the following:
202520242023
(Dollars in thousands)AmountPercentAmountPercentAmountPercent
U.S. federal statutory rate$67,467 21.0 %$56,348 21.0 %$66,905 21.0 %
State and local income taxes, net of federal tax effect(1)
4,023 1.3 %1,676 0.6 %3,290 1.0 %
Tax credits
Energy related tax credits(2)
(1,640)(0.5)%(9,977)(3.7)%0.0 %
Low income housing credit(2)
(3,083)(1.0)%(3,427)(1.3)%(2,465)(0.8)%
Other(531)(0.2)%(1,702)(0.6)%(621)(0.2)%
Nontaxable or nondeductible items
Tax-exempt interest, net of TEFRA penalty(3,534)(1.1)%(3,945)(1.5)%(4,741)(1.5)%
Other2,117 0.7 %569 0.2 %(313)(0.1)%
Other adjustments846 0.3 %(48)0.0 %678 0.2 %
Income tax expense$65,665 20.4 %$39,494 14.7 %$62,733 19.7 %
(1)State taxes in Indiana, New York, and California comprise the majority (greater than 50%) of the tax effect in this category for 2025. State taxes in Indiana and Illinois made up the majority of the tax effect in this category for 2024 and 2023.
(2) Includes tax credits, investment amortization, and projected tax losses associated with tax-advantaged investments.
Income taxes paid as of December 31, 2025, 2024, and 2023 were:
(Dollars in thousands)202520242023
Federal$4,866 $25,000 $5,000 
State and local
New York984 *810 
California663 **
Illinois625 *1,175 
New Jersey
   *
*655 
Tennessee
   *
*640 
All other states2,075 2,523 1,796 
Foreign
Income taxes paid$9,213 $27,523 $10,076 
* Jurisdiction below the 5% disclosure threshold for the periods presented.
The major components of the temporary differences that gave rise to deferred tax assets and liabilities at December 31, 2025 and 2024, were as follows:
(Dollars in thousands)20252024
Deferred tax assets
Allowance for credit losses$43,905 $35,984 
Fair value adjustments on business combinations2,000 
Deferred compensation541 430 
Postretirement benefits other than pension liability492 502 
Accrued stock-based compensation2,118 2,701 
Interest on nonaccrual loans1,992 398 
Accrued expenses8,626 7,978 
Net unrealized losses on investment securities and derivatives46,279 72,818 
State net operating loss4,636 1,462 
Leasing liability13,987 14,185 
Reserve for unfunded commitments4,749 3,902 
Section 174 capitalized expense703 1,373 
Tax credit carryforwards1,949 
Other4,585 283 
Total deferred tax assets136,562 142,016 
Deferred tax liabilities
Tax depreciation in excess of book depreciation(9,365)(5,652)
FHLB and FRB stock(4,380)(3,910)
Mortgage-servicing rights(5,169)(4,262)
Leasing activities(84,261)(42,654)
Retirement obligation(10,464)(10,608)
Intangible assets(25,592)(23,138)
Deferred loan fees and costs(4,398)(3,406)
Prepaid expenses(380)(408)
Limited partnership investments(3,939)(9,394)
Fair value adjustments on business combinations(5,716)
ASU 2016-01 unrealized gain/loss-equity securities(284)(207)
Right of use assets(11,697)(11,839)
Other(7,698)(4,811)
Total deferred tax liabilities(167,627)(126,005)
Total net deferred tax asset (liability)$(31,065)$16,011 

At December 31, 2025, the Company had tax credit carryforwards of $1.9 million compared to none at December 31, 2024. These carryforwards expire in 2044. The Company expects to fully utilize these tax credit carryforwards and, therefore, a valuation allowance was not required at December 31, 2025.

At both December 31, 2025 and 2024, the Company had a state net operating loss carryforward from MSFG of $2.3 million and $1.9 million, respectively. This carryforward begins to expire in 2026 and is subject to IRC Section 382 and limited annually. At December 31, 2025, the Company also had a state net operating loss carryforward of $0.5 million that expires in 2039. The Company expects to fully utilize these net operating losses and, therefore, no valuation allowance was required at December 31, 2025 and 2024.

The realization of the Company’s deferred tax assets is dependent upon the Company’s ability to generate taxable income in future periods and the reversal of deferred tax liabilities during the same period. The Company has evaluated the available evidence supporting the realization of its deferred tax assets and determined it is more likely than not that the assets will be realized and thus no valuation allowance was recorded at December 31, 2025 and 2024.
The Bank’s retained earnings at December 31, 2025 and 2024 included base-year bad debt reserves of $16.1 million.  Base-year reserves are subject to recapture in the event the Bank redeems its stock, makes distributions in excess of current and accumulated earnings and profits (as calculated for federal income tax purposes), loses its “bank” status or liquidates.  The Bank does not expect to meet any of the criteria for recapture, therefore, a deferred income tax liability of $3.4 million has not been recorded.

On July 4, 2025, the legislation formally titled “An Act to Provide for Reconciliation Pursuant to Title II of H. Con. Res. 14,” which is commonly referred to as the One Big Beautiful Bill (“the Act”) was signed into law. First Financial has evaluated the income tax implications of the Act and has applied the new law to current and deferred income tax calculations in 2025.

First Financial had no unrecognized tax benefits at December 31, 2025, 2024 or 2023. As defined by FASB ASC Topic 740-10, Income Taxes, an unrecognized tax benefit is a position that if recognized would favorably impact the effective income tax rate in future periods. First Financial recognizes interest accrued related to unrecognized tax benefits and penalties as income tax expense. At December 31, 2025, 2024 and 2023, the Company had no interest or penalties recorded.

A progression of gross unrecognized tax benefits as of December 31, 2025, 2024 and 2023 is as follows:
(Dollars in thousands)202520242023
Balance at beginning of year$$$2,386 
Reductions for tax positions of prior years(1,909)
Settlements(477)
Balance at end of year$$$

First Financial and its subsidiaries are subject to U.S. federal income tax as well as state and local income tax in several jurisdictions. Tax years prior to 2022 have been closed and are no longer subject to U.S. federal income tax examinations. Tax years 2022 through 2025 remain open to examination by the federal taxing authority. With limited exception, First Financial is no longer subject to state and local income tax examinations for years prior to 2021.

Historical Timeline

Fiscal YearFiled
2025Feb 19, 2026Showing above
2024Feb 20, 2025
2023Feb 22, 2024
2022Feb 24, 2023
2021Feb 18, 2022
2020Feb 19, 2021
2019Feb 21, 2020
2018Feb 22, 2019
2017Feb 26, 2018
2016Feb 24, 2017
2015Feb 23, 2016

About Income Taxes Disclosures

The income tax disclosure reveals how much a company actually pays in taxes versus what the statutory rate would predict. Analysts focus on the effective tax rate (ETR) reconciliation, which breaks down every item driving the gap between the 21% federal rate and the company's reported ETR — including R&D credits, foreign rate differentials, and state taxes. Deferred tax assets (DTAs) and their valuation allowances signal management's confidence in future profitability: a rising allowance suggests the company doubts it can use accumulated tax benefits. Uncertain tax benefit (UTB) reserves quantify exposure to IRS challenges on aggressive positions.

Key signals to watch: sudden ETR drops without clear operational reasons, large increases in valuation allowances, growing UTB balances, and significant unremitted foreign earnings. Post-TCJA, pay attention to GILTI and BEAT provisions that affect multinational tax structures. Compare the cash taxes paid (from the cash flow statement) against the income tax provision to gauge earnings quality.