12. Income Taxes

We and our subsidiaries, CenStar and Verde Energy USA, Inc. ("Verde Corp") are each subject to U.S. federal income tax as corporations. CenStar and Verde Corp file consolidated tax returns in jurisdictions that allow combined reporting. Spark HoldCo and its subsidiaries, with the exception of CenStar and Verde Corp, are treated as flow-through entities for U.S. federal income tax purposes, and, as such, are generally not subject to U.S. federal income tax at the entity level. Rather, the tax liability with respect to their taxable income is passed through to their members or partners. Accordingly, we are subject to U.S. federal income taxation on our allocable share of Spark HoldCo's net U.S. taxable income.

In our financial statements, we report federal and state income taxes for our share of the partnership income attributable to our ownership in Spark HoldCo and for the income taxes attributable to CenStar and Verde Corp. Net income attributable to non-controlling interest includes the provision for income taxes related to CenStar and Verde Corp.

We account for income taxes using the asset and liability method. Deferred tax assets and liabilities are recognized for future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and the tax bases of the assets and liabilities. We apply existing tax law and the tax rate that we expect to apply to taxable income in the years in which those differences are expected to be recovered or settled in calculating the deferred tax assets and liabilities. Effects of changes in tax rates on deferred tax assets and liabilities are recognized in income in the period of the tax rate enactment. A valuation allowance is recorded when it is not more likely than not that some or all of the benefit from the deferred tax asset will be realized.

The provision for income taxes for the years ended December 31, 2024, 2023, and 2022 included the following components:
(in thousands) 2024 20232022
Current:   
Federal $4,372 $4,028 $3,045 
State 1,724 1,960 1,476 
Total Current6,096 5,988 4,521 
  
Deferred: 
Federal 8,122 4,031 1,505 
State 2,041 1,123 457 
 Total Deferred 10,163 5,154 1,962 
Provision for income taxes $16,259 $11,142 $6,483 
 
The effective income tax rate was 21%, 30%, and 37% for the years ended December 31, 2024, 2023, and 2022, respectively. The following table reconciles the income tax benefit that would result from application of the statutory federal tax rate, 21%, for the years ended December 31, 2024, 2023, and 2022 respectively, to the amount included in the consolidated statement of operations:
(in thousands)202420232022
Expected provision at federal statutory rate$16,240 $7,822 $3,714 
Increase (decrease) resulting from:
Non-controlling interest(6,600)(2,090)(963)
Preferred Stock dividends1,692 1,596 1,198 
State income taxes, net of federal income tax effect3,402 2,671 1,918 
Prior year tax adjustments(131)148 
Outside Tax basis Adjustment1,330 1,220 225 
Penalties— — 238 
Other195 54 
Provision for income taxes$16,259 $11,142 $6,483 

Total income tax expense for the years ended December 31, 2024, 2023 and 2022 differed from amounts computed by applying the U.S. federal statutory tax rates to pre-tax income primarily due to state income taxes and the impact of permanent differences between book and taxable income, most notably the income attributable to non-controlling interest, which gets taxed at the non-controlling interest partner level.

The components of our deferred tax assets as of December 31, 2024 and 2023 are as follows:
(in thousands)20242023
Deferred Tax Assets:
Investment in Spark HoldCo$4,539 $12,241 
Derivative— 405 
Fixed Assets and Intangibles1,673 2,047 
Other 172 685 
Total deferred tax assets$6,384 $15,378 
Deferred Tax Liabilities:
Derivative(117)— 
Other(179)(96)
 Total deferred tax liabilities $(296)$(96)
Total deferred tax assets/liabilities $6,088 $15,282 

We periodically assess whether it is more likely than not that we will generate sufficient taxable income to realize our deferred income tax assets. In making this determination, we consider all available positive and negative evidence and makes certain assumptions. We consider, among other things, our deferred tax liabilities, the overall business environment, our historical earnings and losses, current industry trends, and our outlook for future years. We believe it is more likely than not that our deferred tax assets will be utilized, and accordingly have not recorded a valuation allowance on these assets.

The tax years 2018 through 2023 remain open to examination by the major taxing jurisdictions to which the Company is subject to income tax.


Accounting for uncertainty in income taxes prescribes a recognition threshold and measurement methodology for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return.
As of December 31, 2024 and 2023 there was no liability, and for the years ended December 31, 2024, 2023 and 2022, there was no expense recorded for interest and penalties associated with uncertain tax positions or unrecognized tax positions. Additionally, the Company does not have unrecognized tax benefits as of December 31, 2024 and 2023.

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.