Income Taxes
Loss before income taxes was derived from the following sources:
 (in thousands)202520242023
U.S.$(88,252)$(79,339)$(111,821)
Foreign(82,190)(73,929)(161,943)
Loss before income taxes$(170,442)$(153,268)$(273,764)
 
Income tax expense (benefit) consisted of the following:
(in thousands)202520242023
Current
Federal$— $— $(1,268)
State and local273 153 1,139 
Foreign6,328 5,378 9,738 
Total current tax expense6,601 5,531 9,609 
Deferred
Federal29,571 (17,535)(12,200)
State and local5,203 (395)(443)
Foreign8,018 (9,704)(15,480)
Total deferred tax expense (benefit)42,792 (27,634)(28,123)
Income tax expense (benefit)$49,393 $(22,103)$(18,514)
With the adoption of ASU 2023-09, a reconciliation of income taxes for 2025 at the U.S. statutory rate to income tax expense follows:
(dollars in thousands)2025
Amount%
Loss before income taxes$(170,442)
U.S. federal tax at statutory rate$(35,793)21.0 %
State and local income taxes, net of federal income tax effect
Change in valuation allowance4,481 (2.7)%
Other883 (0.5)%
Foreign tax effects:
Switzerland:
Statutory tax rate difference between U.S. and Switzerland6,223 (3.7)%
Changes in valuation allowance20,274 (11.9)%
Investment impairment in subsidiaries(1,905)1.1 %
Other50 — %
Other foreign jurisdictions7,933 (4.6)%
Change in valuation allowance47,232 (27.7)%
Other permanent items15 — %
Effective tax rate$49,393 (29.0)%
Prior to the adoption of ASU 2023-09, a reconciliation of income taxes for 2024 and 2023 at the U.S. statutory rate to income tax benefit follows:
(dollars in thousands)20242023
U.S. federal tax at statutory rate$(32,190)$(57,490)
Impact of U.S. Tax Cuts and Jobs Act of 2017 - GILTI195 1,041 
Impact of Tax Receivable Agreement(26)91 
Valuation allowance10,396 (282)
State taxes, net of federal tax benefit(10,054)818 
U.S. tax impact of foreign earnings (net of foreign tax credits)587 311 
Establishment/resolution of uncertain tax positions— (36)
Adjustment for foreign income taxed at different rates11,476 16,666 
Foreign tax credits— (2,534)
Impact of non-deductible goodwill impairment— 24,570 
Other(2,487)(1,669)
Income tax benefit$(22,103)$(18,514)

Net cash paid (refunds received) for income taxes consisted of the following:
(in thousands)202520242023
U.S. Federal$— $(2,944)$— 
U.S. State and local(384)1,124 1,588 
Foreign6,539 6,730 41,738 
Net cash paid for income taxes$6,155 $4,910 $43,326 
Net cash paid for income taxes exceeded 5% of total net income tax paid in the following jurisdictions:
(in thousands)2025
Foreign
Brazil$725 
Germany382 
Italy348 
Mexico2,277 
Spain1,589 
Switzerland(1)
627 
Other590 
(1) Includes Switzerland cantonal capital tax paid in lieu of income tax when losses occur.

The tax effects of temporary differences that give rise to significant components of the deferred tax assets and deferred tax liabilities at December 31, 2025 and 2024 are set forth in the following table:
 (in thousands)20252024
Deferred tax assets:
Post-employment and other employee benefits$15,144 $15,240 
Operating losses50,976 39,908 
Capital loss and foreign tax credit14,690 14,245 
Disallowed interest carryforward43,079 27,529 
Inventory adjustments6,601 4,936 
Long-term contract option amortization781 845 
Other4,529 4,618 
Total gross deferred tax assets135,800 107,321 
Less: valuation allowance(92,200)(19,308)
Total deferred tax assets43,600 88,013 
Deferred tax liabilities:
Fixed assets$51,623 $50,247 
Goodwill and acquired intangibles7,364 6,676 
Other426 1,922 
Total deferred tax liabilities59,413 58,845 
Net deferred tax (liability) asset$(15,813)$29,168 

At each reporting period, the Company assesses the need for valuation allowances against deferred tax assets and whether it is more likely than not that deferred tax benefits will be realized in each jurisdiction. Consideration is given to all available evidence, both positive and negative, in assessing the need for a valuation allowance. Examples of positive evidence include a strong earnings history, an event or events that would increase the Company's taxable income or reduce expenses, or tax planning strategies that would create the ability to realize deferred tax assets. Examples of negative evidence include cumulative losses in recent years or a history of tax attributes expiring unused. In circumstances where the negative evidence outweighs the positive evidence, the Company has established or maintained valuation allowances on the jurisdiction’s net deferred tax assets. However, the recognition of the valuation allowance does not limit the Company's ability to utilize these tax assets on a tax return in the future should taxable income be realized in sufficient amount to realize the assets.

At the end of the second quarter of 2025, the Company’s cumulative losses in the U.S. and Switzerland in recent years, when assessed with other positive and negative evidence, represented sufficient negative evidence to require full valuation allowances on its U.S. and Switzerland previously realizable deferred tax assets. As of December 31, 2025, the Company’s U.S. and Switzerland operations had valuation allowances recorded of $69.9 million and $20.3 million, respectively.
Valuation allowance activity for 2025, 2024 and 2023 is as follows:
(in thousands)
Balance as of December 31, 2022$9,269 
Credited to income(268)
Translation adjustment(45)
Balance as of December 31, 2023
8,956 
Charged to income10,396 
Translation adjustment (44)
Balance as of December 31, 2024
19,308 
Charged to income72,812 
Translation adjustment80 
Balance as of December 31, 2025
$92,200 

The increase in the valuation allowance in 2025 was primarily attributable to the full valuation allowances on the U.S. and Switzerland deferred tax assets, in amount of $51.7 million and $20.3 million respectively. The increase in the valuation allowance in 2024 was primarily attributable to generating additional state net operating and capital losses during the year that we may not be able to utilize.

As of December 31, 2025, the Company had a total foreign tax credit carryforward of $4.9 million. These tax credit carryforwards begin to expire in 2027. In addition, the Company had state net operating and capital loss carryforwards of $332.0 million (net of federal benefit), which can be carried forward from five to 20 years. These state carryforwards resulted in a deferred tax asset of $20.9 million as of December 31, 2025. The Company also has U.S. state tax credits of $0.2 million as of December 31, 2025. The Company's U.S. interest limitations and federal loss carryforwards on a gross basis were $202.2 million and $13.3 million, respectively, as of December 31, 2025. These carryforwards do not expire. The Company’s foreign loss carryforwards on a gross basis were $218.8 million, primarily attributable to losses in Switzerland, which can be carried forward for seven years. Nevertheless, the Company recorded full valuation allowances against its deferred tax assets in the U.S. and Switzerland.

As of December 31, 2025 and 2024, the Company had no unrecognized tax benefits, and we do not expect there will be new unrecognized tax benefits within 12 months. No amounts of accrued interest or penalties have been recorded as of December 31, 2025 or 2024.

The Company files income tax returns in the U.S. federal jurisdiction, and various state and foreign jurisdictions. All U.S. federal tax years prior to 2022 are generally closed by statute or have been audited and settled with the applicable domestic tax authorities. Other jurisdictions are generally closed for years prior to 2020.
As of December 31, 2025, the Company has accumulated undistributed earnings generated by its foreign subsidiaries of approximately $1.0 billion. Because $1.0 billion of such earnings have previously been subject to taxation by way of the transition tax on foreign earnings required by the Tax Cuts and Jobs Act of 2017, as well as the current and previous years’ GILTI inclusion, any additional taxes due with respect to such earnings or the excess of the amount for financial reporting over the tax basis of GrafTech's foreign investments would generally be limited to foreign withholding and state taxes. The Company intends, however, to indefinitely reinvest these earnings and expect future U.S. cash generation to be sufficient to meet future U.S. cash needs.

Historical Timeline

Fiscal YearFiled
2025Feb 13, 2026Showing above
2024Feb 14, 2025
2023Feb 14, 2024
2022Feb 14, 2023
2021Feb 22, 2022
2020Feb 23, 2021

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.