22. INCOME TAXES
    
For financial reporting purposes, loss before income taxes includes the following components (in thousands):
 Year ended December 31,
 202520242023
United States loss$(85,491)$(259,395)$(267,058)
Foreign income1,695 1,284 936 
Total loss before income taxes$(83,796)$(258,111)$(266,122)

The provision for income taxes for 2025, 2024 and 2023 consists of the following (in thousands):
 Year ended December 31,
 202520242023
Current:   
Federal$— $— $(55)
State and local50 167 369 
Foreign302 233 58 
Total current352 400 372 
Deferred:   
Federal197 119 37,160 
State and local216 118 4,201 
Foreign60 47 (13)
Total deferred473 284 41,348 
Total income taxes:
Federal197 119 37,105 
State and local266 285 4,570 
Foreign362 280 45 
Total provision for income taxes$825 $684 $41,720 
The provision for income taxes for 2025, 2024 and 2023 differ from the amounts computed by applying the U.S. federal income tax rate of 21% to loss before income taxes for the following reasons (in thousands):
 Year ended December 31,
 202520242023
AmountPercentAmountPercentAmountPercent
U.S. federal income tax benefit at statutory rate$(17,597)21.00 %$(54,203)21.00 %$(55,886)21.00 %
State income tax expense, net of federal benefit (1)411 (0.49)293 (0.11)4,419 (1.66)
Foreign tax effects(31)0.04 112 (0.04)(78)0.03 
Effect of cross-border tax laws316 (0.38)298 (0.12)(736)0.28 
Tax credits
Federal research and development tax credit(815)0.97 (2,071)0.80 (3,245)1.22 
Changes in federal valuation allowance16,510 (19.70)53,962 (20.91)93,855 (35.27)
Nontaxable or nondeductible items
Stock-based compensation expense976 (1.16)684 (0.27)2,405 (0.90)
Non-deductible executive compensation1,323 (1.58)1,286 (0.50)762 (0.29)
Changes in unrecognized tax benefits(549)0.66 54 (0.02)151 (0.06)
Other281 (0.34)269 (0.10)73 (0.03)
Effective income tax rate$825 (0.98)%$684 (0.27)%$41,720 (15.68)%
 ___________________________________________
(1)    State taxes in California, New York, Oregon, and Texas make up a majority (greater than 50 percent) of the tax effect in this category for the current year.
The amounts of cash income taxes paid, net of refunds for 2025, 2024, and 2023 are as follows (in thousands):
 Year ended December 31,
 202520242023
U.S. federal$(300)*$300 
U.S. state and local
California**(383)
Colorado*(29)*
Connecticut*(13)*
Illinois(26)**
Kansas(72)**
Kentucky*12 *
Maine*(10)*
Massachusetts(25)**
Michigan*(36)*
Minnesota*(58)57 
New Hampshire*(15)*
New Jersey*(152)140 
North Carolina**26 
Oregon66 51 72 
Pennsylvania(93)*48 
Texas79 93 139 
Wisconsin*(9)(30)
Other(11)128 
Total U.S. state and local(82)(162)197 
Foreign***
Total income taxes paid, net of (refunds)$(382)$(162)$497 
 ___________________________________________
*    The amount of income taxes paid, net of refunds during the year does not meet the five percent disaggregation threshold.
The components of our deferred tax assets and liabilities as of December 31, 2025 and 2024 are as follows (in thousands):
 December 31,
 20252024
Deferred tax assets:  
Net operating loss carryforwards$110,222 $73,925 
Basis difference in equity securities50,608 53,335 
Research and development tax credits26,837 26,040 
Capitalized software development10,852 33,064 
Capital loss carryforward9,270 — 
Unearned revenue4,766 7,324 
Accrued expenses3,931 3,325 
Reserves and other2,186 2,270 
Operating lease liabilities1,629 1,902 
Other tax credits and carryforwards262 261 
Gross deferred tax assets220,563 201,446 
Valuation allowance(216,444)(195,742)
Total deferred tax assets4,119 5,704 
Deferred tax liabilities:
Property and equipment, net(1,610)(3,378)
Operating lease right-of-use assets(1,267)(1,664)
Intangible assets(1,598)(487)
Prepaid expenses(310)(368)
Total deferred tax liabilities(4,785)(5,897)
Total deferred tax assets (liabilities), net$(666)$(193)

At December 31, 2025, we have federal net operating loss carryforwards with no expiration date of approximately $438.4 million; the utilization of these net operating loss carryforwards is limited to 80% of taxable income in any given year. We have state net operating loss carryforwards with no expiration date of approximately $139.3 million; the utilization of these net operating loss carryforwards is limited to 80% of taxable income in the state in any given year. We have state net operating loss carryforwards of approximately $225.6 million that expire between 2033 and 2045. We have capital loss carryforwards of approximately $36.5 million that expire between 2027 and 2030.

At December 31, 2025, we have federal research credit carryforwards of approximately $32.1 million that expire between 2031 and 2045. We also have state research credit carryforwards of approximately $9.1 million that expire between 2026 and 2038. Ownership changes under Internal Revenue Code Section 382 could limit the amount of net operating losses or credit carryforwards that can be used in the future.

Each quarter we assess on a jurisdictional basis whether it is more likely than not that our deferred tax assets will be realized under ASC Topic 740. We have no carryback ability, and therefore we must rely on future taxable income, including tax planning strategies and future reversals of taxable temporary differences, to recover our deferred tax assets. We assess available positive and negative evidence to estimate whether we will generate sufficient future taxable income to use our existing deferred tax assets. A significant piece of objective negative evidence evaluated as of December 31, 2025, is our cumulative loss position over a three-year period. Such objective negative evidence limits our ability to consider other more subjective evidence such as our projections for future growth. On the basis of this evaluation we intend to maintain a valuation allowance against our deferred tax assets for the U.S. jurisdiction, not supported by reversals of taxable temporary differences. For the year ended December 31, 2025, the total increase in the valuation allowance was $20.7 million. We intend to continue maintaining a valuation allowance on our net U.S. deferred tax assets until there is sufficient evidence to support the reversal of all or some portion of these allowances. The amount of the deferred tax asset considered realizable could be adjusted if objective negative evidence in the form of cumulative losses is no longer present and additional weight is given to subjective evidence such as our projections for growth. We will continue to monitor the need for a valuation allowance against our deferred tax assets on a quarterly basis.
A reconciliation of the beginning and ending unrecognized tax benefits, excluding interest and penalties, as of December 31, 2025, 2024 and 2023 is as follows (in thousands):
 Year ended December 31,
 202520242023
Beginning balance$15,689 $15,020 $13,488 
Additions for tax positions related to the current year386 1,121 1,258 
Additions (reductions) for tax positions taken in prior years(896)(452)274 
Ending balance$15,179 $15,689 $15,020 

Included in the balance of unrecognized tax benefits as of December 31, 2025, 2024 and 2023, are approximately $15.2 million, $15.7 million, and $15.0 million, respectively, of tax benefits that, if recognized, and the valuation allowance against our net deferred tax assets were released, would affect the effective tax rate.

Accrued interest and penalties on unrecognized tax benefits as of December 31, 2025 and 2024 were $1.5 million and $1.4 million, respectively.

We are subject to taxation in the United States and various state and foreign jurisdictions. Tax years beginning in 2021 are subject to examination by taxing authorities, although net operating loss and credit carryforwards from all years are subject to examinations and adjustments for at least three years following the year in which the attributes are used.

As we repatriate foreign earnings for use in the United States, the distributions will generally be exempt from federal and foreign income taxes but may be subject to certain state taxes. As of December 31, 2025, the cumulative amount of foreign earnings considered permanently reinvested upon which taxes have not been provided, and the corresponding unrecognized deferred tax liability, was not material.

Historical Timeline

Fiscal YearFiled
2025Feb 24, 2026Showing above
2024Feb 25, 2025
2023Feb 23, 2024
2022Feb 24, 2023
2021Feb 25, 2022
2020Feb 26, 2021
2019Mar 13, 2020
2018Mar 18, 2019
2017Mar 15, 2018
2016Mar 3, 2017
2015Mar 8, 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.