Income Taxes
The following is a summary of the domestic and foreign components of income (loss) before income taxes for the years ended December 31, 2025, 2024 and 2023:
Year Ended December 31,
(in thousands)202520242023
Domestic$(138,908)$(23,042)$6,184 
Foreign261 121 155 
Total income (loss) before income taxes
$(138,647)$(22,921)$6,339 
The following is a summary of the provision (benefit) for income taxes for the years ended December 31, 2025, 2024 and 2023:
 Year Ended December 31,
(in thousands)202520242023
Current
Federal$55 $1,654 $2,577 
State185 749 2,447 
Foreign143 58 91 
Deferred
Federal78,684 (4,760)(2,240)
State2,722 (1,719)970 
Foreign38 (3)(15)
Provision (benefit) for income taxes
$81,827 $(4,021)$3,830 
The Company assesses the need for a valuation allowance against its deferred tax assets each quarter through the review of all available positive and negative evidence. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will not be realized. The analysis is highly dependent upon historical and projected pretax income. Projected pretax income includes significant assumptions related to revenue, which could be affected by the success of the commercial launches of Fanapt® in bipolar I disorder, PONVORY® in RMS and NEREUSTM in the prevention of vomiting induced by motion, which was approved on December 30, 2025, and HETLIOZ® generic competition, as well as commercial and research and development activities, including spend on our commercial launches and late-stage clinical activities, and our ability to obtain regulatory approval from the FDA for products or new indications in development, among other factors. In the fourth quarter of 2025, after considering all available positive and negative evidence, including but not limited to historical, current and future projected results and significant risks and uncertainties related to forecasts, the Company concluded that it is not more likely than not that substantially all of its deferred tax assets are realizable in future periods and recorded a valuation allowance against all net deferred tax assets, resulting in a non-cash income tax expense of $113.7 million for the year ended December 31, 2025. If the Company has cumulative pretax income in future periods and/or if the Company’s projections indicate pretax income in future periods or if there are meaningful changes to the Company’s business operations, the conclusion about the appropriateness of the valuation allowance could change in a future period. A future reduction of the valuation allowance, in whole or in part, would result in a non-cash income tax benefit during the period of reduction. The potential timing and amount of any future valuation allowance release has yet to be determined and requires an analysis that is highly dependent upon historical and future projected earnings, among other factors. Any such adjustment could have a material impact on the Company’s financial position and results of operations.
The following is a reconciliation between the federal statutory tax rate and the Company’s effective tax rate for the years ended December 31, 2025, 2024 and 2023:
 Year Ended December 31,
 202520242023
(in thousands, except percentages)AmountPercentAmountPercentAmountPercent
U.S. federal tax at statutory rate
$(29,116)21.0 %$(4,813)21.0 %$1,331 21.0 %
State and local taxes, net of federal tax effect*
2,414 (1.7)%(2,017)8.8 %1,178 18.6 %
Foreign tax effects
126 (0.1)%29 (0.1)%43 0.7 %
Effects of changes in tax laws or rates enacted in the current period
— — %— — %— — %
Effect of cross-border tax laws
(4)— %— %— %
Tax credits
Research and development credits
(2,493)1.8 %(1,672)7.3 %(4,391)(69.3)%
Orphan drug credits
(775)0.6 %(237)1.0 %(288)(4.5)%
Change in valuation allowance
107,490 (77.5)%— — %— — %
Nontaxable or nondeductible items
Section 162(m) limitation
791 (0.6)%1,043 (4.5)%1,088 17.2 %
Stock-based compensation
968 (0.7)%1,623 (7.1)%1,916 30.2 %
Nondeductible meals & entertainment expense
1,243 (0.9)%479 (2.1)%295 4.6 %
Other
121 (0.1)%178 (0.8)%57 0.9 %
Changes in unrecognized tax benefits
1,062 (0.8)%1,363 (5.9)%2,600 41.0 %
Effective tax rate$81,827 (59.0)%$(4,021)17.6 %$3,830 60.4 %
*The states that contribute to the majority (greater than 50%) of the tax effect in this category include California, New Jersey, and Florida for the year ended December 31, 2025, California and Florida for the year ended December 31, 2024, and Pennsylvania for the year ended December 31, 2023.
The following is a summary of the components of the Company’s net deferred tax assets and the related tax valuation allowance as of December 31, 2025 and 2024.
(in thousands)December 31, 2025December 31, 2024
Deferred tax assets
Net operating loss carryforwards$22,000 $5,962 
Stock-based compensation3,306 3,606 
Accrued expenses2,427 2,113 
Allowance for returns and credit losses2,099 1,716 
Research and development and orphan drug credit carryforwards39,289 36,214 
Capitalized research and development expenses50,432 38,393 
Intangible assets
1,500 — 
Other6,201 4,537 
Total deferred tax assets127,254 92,541 
Deferred tax liabilities
Intangible assets— (961)
Other(2,853)(1,253)
Total deferred tax liabilities(2,853)(2,214)
Deferred tax assets, net124,401 90,327 
Less: Valuation allowance124,401 8,887 
Net deferred tax assets$— $81,440 
The following is a summary of changes in the Company’s tax valuation allowance for the years ended December 31, 2025, 2024 and 2023:
(in thousands)
Balance at
Beginning
of Year
AdditionsReductions
Balance at
End of
Year
Year Ended
December 31, 2025$8,887 $115,514 $— $124,401 
December 31, 20248,547 340 — 8,887 
December 31, 20237,136 1,411 — 8,547 
The Company has NOL and other tax credit carryforwards in several jurisdictions. As of December 31, 2025, the Company has $13.8 million of deferred tax assets relating to U.S. federal NOL carryforwards. As of December 31, 2025 the Company has deferred tax assets of $20.6 million and $18.6 million related to U.S. federal and state research and development credits and orphan drug credits, respectively. Both of these tax attributes will begin to expire in 2031. In addition, the Company has $8.2 million of deferred tax assets relating to other U.S. NOL carryforwards, which primarily relate to the District of Columbia. NOLs for the District of Columbia will begin to expire in 2032 and state NOLs will begin to expire in 2034. A valuation allowance is recorded against these U.S. federal and state deferred tax assets.
The following is a summary of cash paid for income taxes, net of refunds received, for the years ended December 31, 2025, 2024 and 2023:
 Year Ended December 31,
(in thousands)202520242023
Federal$140 $2,010 $2,525 
State
Pennsylvania
**680 
Other states
(294)334 341 
Foreign64 103 17 
Total cash paid for income taxes, net of refunds received
$(90)$2,447 $3,563 
* Income taxes paid, net of refunds received, did not rise to the level of separate disclosure (5%) during tax year.
A reconciliation of the beginning and ending amount of gross unrecognized tax benefits is as follows:
Year Ended December 31,
(in thousands)202520242023
Unrecognized tax benefits at the beginning of the year$18,796 $18,312 $15,485 
Increases (decreases) related to prior year tax positions87 (159)919 
Increases related to current year tax positions796 742 2,003 
Settlements— — — 
Statute lapses
$(104)$(99)$(95)
Unrecognized tax benefits at the end of the year$19,575 $18,796 $18,312 
The amount of uncertain tax benefits that, if recognized, would impact the effective tax rate is $19.6 million. Generally, the tax years 2022 through 2024 remain open to examination by the major taxing jurisdiction to which the Company is subject. To the extent the Company has tax attribute carryforwards, the tax years in which the attribute was generated may still be adjusted upon examination by the Internal Revenue Service, or state or foreign tax authorities, to the extent utilized in a future period.
Certain tax attributes of the Company, including NOLs and credit carryforwards, would be subject to limitation under Section 382 and 383 should an ownership change as defined under Section 382 of the Internal Revenue Code of 1986, as amended (IRC) occur. The limitation resulting from a change in ownership could affect the Company’s ability to utilize its NOLs and credit carryforwards (tax attributes) to offset future taxable income. An ownership change occurred in the year ended December 31, 2014. The Company believes that the ownership change in 2014 will not impact its ability to utilize NOL and credit carryforwards; however, future ownership changes may cause the Company’s existing tax attributes to have additional limitations.
In July 2025, the One Big Beautiful Bill Act (OBBBA), which contains a broad range of tax reforms affecting businesses, was signed into law in the U.S. The OBBBA includes numerous changes to existing tax law including extending or making permanent certain business and international tax measures initially established under the 2017 Tax Cuts and Jobs Act, which were set to expire. Additionally, the OBBBA permanently eliminates the requirement to capitalize and amortize U.S.-based research and development expenditures over five years and provides the option to make these expenditures fully deductible in the period incurred. The legislation has multiple effective dates, with certain provisions effective in 2025 and others implemented through 2027.

Historical Timeline

Fiscal YearFiled
2025Feb 12, 2026Showing above
2024Feb 14, 2025
2023Feb 8, 2024
2022Feb 9, 2023
2021Feb 24, 2022
2020Feb 11, 2021
2019Feb 26, 2020
2018Feb 19, 2019
2017Feb 15, 2018
2016Feb 17, 2017
2015Feb 12, 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.