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Income Taxes | 12 Months Ended
--- | ---
Dec. 31, 2022
Income Tax Disclosure [Abstract] |
Income Taxes | . INCOME TAXES The Company's net deferred tax assets consist of the following components:
|  | December 31, |
|  | 2022 |  |  | 2021 |
Deferred tax assets: |  |  |  |  |  |
Net operating loss carryforwards |  | $ | 3,294,955 |  |  | $ | 3,013,721 |
Stock-based compensation |  |  | 1,183,941 |  |  |  | 1,800,935 |
Research and development |  |  | 1,499,300 |  |  |  | — |
Accrued compensation |  |  | 244,848 |  |  |  | 109,673 |
Other |  |  | 6,724 |  |  |  | 102,825 |
Total net deferred tax assets before valuation allowance |  |  | 6,229,768 |  |  |  | 5,027,154 |
Valuation allowance |  |  | (6,229,768 | ) |  |  | (5,027,154 | )
Net deferred tax asset |  | $ | — |  |  | $ | — |
At December 31, 2022, the Company has unused U.S. federal and state net operating loss (“NOL”) carryforwards of $15.4 million that may be applied against future taxable income. The state NOL carryforwards begin to expire in 2030. The U.S. federal NOL carryforwards may be carried forward indefinitely, however are limited to 80 percent of taxable income. The Company has unused Australian NOL carryforwards of $0.1 million that may be carried forward indefinitely. The Company has unused U.S. federal research and experimentation (“R & E”) tax credits of $0.1 million that begin to expire in 2041. The use of the Company’s NOL and R & E credit carryforwards may, however, be subject to limitations as a result of an ownership change. A corporation undergoes an “ownership change,” in general, if a greater than 50% change (by value) in its equity ownership by one or more five‑percent stockholders (or certain groups of non‑five‑percent stockholders) over a three‑year period occurs. After such an ownership change, the corporation’s use of its pre‑change NOL carryforwards and other pre‑change tax attributes to offset its post‑change income is subject to an annual limitation determined by the equity value of the corporation on the date the ownership change occurs multiplied by a rate determined monthly by the Internal Revenue Service. If an ownership change occurs and if the Company earns net taxable income, the Company’s ability to use its pre‑change NOLs to offset U.S. federal and taxable income would be subject to these limitations, which could potentially result in increased future tax liability compared to the tax liability the Company would incur if its use of NOL carryforwards were not so limited. In addition, for state income, franchise and similar tax purposes, there may be periods during which the use of NOL carryforwards is suspended or otherwise limited, which could accelerate or permanently increase the Company’s state income, franchise, or similar taxes. In accordance with ASC 740, “Income Taxes,” the Company recorded a valuation allowance to fully offset its deferred tax assets, because it is not more likely than not that the Company will realize future benefits associated with these deferred tax assets at December 31, 2022 and 2021.The valuation allowance increased by approximately $1.2 million and $2.1 million during the years ended December 31, 2022 and 2021, respectively, mainly due to increases in the NOL carryforward and other deferred tax assets. The Company will continue to assess the realizability of the deferred tax assets at each interim and annual balance sheet date based upon actual and forecasted operating results. The Company incurred a pretax book loss of approximately $15.8 million for the year ended December 31, 2022, which consisted of a U.S. loss of approximately $15.3 million and a foreign loss of approximately $0.5 million. The Company incurred a pretax book loss of approximately $12.6 million for the year ended December 31, 2021, which consisted of a U.S. loss of approximately $12.5 million and a foreign loss of approximately $0.1 million. No provision or benefit for U.S. federal, state, or foreign income taxes has been recorded for the years ended December 31, 2022 and 2021, mainly due to net losses incurred by the Company in all jurisdictions other than Romania, which provides for a tax exemption. The income tax benefit differs from the benefit that would result from applying federal statutory rates to loss before income taxes as follows:
|  | December 31, |
|  | 2022 |  |  | 2021 |
Statutory federal income tax rate |  |  | 21.0 | % |  |  | 21.0 | %
State taxes, net of federal tax benefit |  |  | (7.7 | )% |  |  | 4.4 | %
Stock-based compensation |  |  | (1.2 | )% |  |  | (1.9 | )%
Loss on extinguishment of debt |  |  | (1.5 | )% |  |  | (3.9 | )%
Other nondeductible expenses/(nontaxable income) |  |  | (3.0 | )% |  |  | (2.8 | )%
Change in valuation allowance |  |  | (7.6 | )% |  |  | (16.8 | )%
Income tax benefit |  |  | — | % |  |  | — | %
The Company accounts for uncertain tax positions in accordance with the provisions of ASC 740. When uncertain tax positions exist, the Company recognizes the tax benefit of tax positions to the extent that the benefit would more likely than not be realized assuming examination by the taxing authority. The determination as to whether the tax benefit will more likely than not be realized is based upon the technical merits of the tax position as well as consideration of the available facts and circumstances. The Company recognizes any interest and penalties accrued related to unrecognized tax benefits as income tax expense. The Company did not have any significant unrecognized tax benefits during the years ended December 31, 2022 and 2021. The Company files income tax returns in the U.S. federal jurisdiction, several U.S. States, Australia, and Romania. The Company’s tax returns since inception remain open to examination by the taxing authorities.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.5.Q1) -URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 14 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 270 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI https://asc.fasb.org/topic&trid=2144680 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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