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Income Taxes | 9 Months Ended
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Sep. 30, 2025
Income Taxes |
Income Taxes | 6.  Income Taxes ​ General ​ The Company has elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended (the “Code”). As a REIT, the Company generally is entitled to a tax deduction for distributions paid to its shareholders, thereby effectively subjecting the distributed net income of the Company to taxation at the shareholder level only. The Company must comply with a variety of restrictions to maintain its status as a REIT. These restrictions include the type of income it can earn, the type of assets it can hold, the number of shareholders it can have and the concentration of their ownership, and the amount of the Company’s taxable income that must be distributed annually. ​ One such restriction is that the Company generally cannot own more than 10% of the voting power or value of the securities of any one issuer unless the issuer is itself a REIT or a taxable REIT subsidiary (“TRS”). In the case of TRSs, the Company’s ownership of securities in all TRSs generally cannot exceed 20% (25% of taxable years beginning on or before December 31, 2017) of the value of all of the Company’s assets and, when considered together with other non-real estate assets, cannot exceed 25% of the value of all of the Company’s assets. FSP Investments LLC and FSP Protective TRS Corp. are the Company’s taxable REIT subsidiaries operating as taxable corporations under the Code. The TRSs have gross amounts of net operating losses (“NOLs”) available to those taxable corporations of $4.9 million and $4.9 million as of December 31, 2024 and December 31, 2023, respectively. The NOLs created prior to 2018 will expire between 2030 and 2047 and the NOLs generated after 2017 will not expire. A valuation allowance is provided for the full amount of the NOLs as the realization of any tax benefits from such NOLs is not assured. ​ Income taxes are recorded based on the future tax effects of the difference between the tax and financial reporting bases of the Company’s assets and liabilities. In estimating future tax consequences, potential future events are considered except for potential changes in income tax law or in rates. ​ The Company adopted an accounting pronouncement related to uncertainty in income taxes effective January 1, 2007, which did not result in recording a liability, nor was any accrued interest and penalties recognized with the adoption. Accrued interest and penalties will be recorded as income tax expense, if the Company records a liability in the future. The Company’s effective tax rate was not affected by the adoption. The Company and one or more of its subsidiaries files income tax returns in the U.S. federal jurisdiction and various state jurisdictions. The statute of limitations for the Company’s income tax returns is generally three years and as such, the Company’s returns that remain subject to examination would be primarily from 2021 and thereafter. ​ Net operating losses ​ Section 382 of the Code restricts a corporation’s ability to use net operating losses (“NOLs”) to offset future taxable income following certain “ownership changes.” Such ownership changes occurred with past mergers and accordingly a portion of the NOLs incurred by the Company’s prior sponsored REITs available for use by the Company in any particular future taxable year will be limited. To the extent that the Company does not utilize the full amount of the annual NOLs limit, the unused amount may be carried forward to offset taxable income in future years. NOLs expire 20 years after the year in which they arise, and the last of the Company’s NOLs will expire in 2027. Approximately $0.4 million of NOLs expired in 2024. A valuation allowance is provided for the full amount of the gross NOLs available as the realization of any tax benefits remaining from such NOLs is not assured. The gross amount of NOLs available to the Company was approximately $95.8 million as of both September 30, 2025 and December 31, 2024. ​ Income Tax Expense ​ The Company recognized approximately $31,000 in Federal Income Tax expense related to the sale of Monument Circle for the nine months ended September 30, 2025. The Company is subject to a business tax known as the Revised Texas Franchise Tax. Some of the Company’s leases allow reimbursement by tenants for these amounts because the Revised Texas Franchise Tax replaces a portion of the property tax for school districts. Because the tax base on the Revised Texas Franchise Tax is derived from an income based measure, it is considered an income tax. The Company recorded a provision for the Revised Texas Franchise Tax of $106,000 and $162,000 for the nine months ended September 30, 2025 and 2024, respectively. The income tax expense reflected in the consolidated statements of operations relates primarily to a franchise tax on the Company’s Texas properties. ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Nine Months Ended September 30, |
(Dollars in thousands) |  | 2025 |  | 2024 |
​ | ​ | ​ | ​ | ​ | ​ | ​ |
Federal Income Tax | ​ | $ | 31 | ​ | $ | — | ​
Revised Texas Franchise Tax | ​ | ​ | 106 | ​ | ​ | 162 | ​
Other Taxes | ​ |  | — | ​ |  | — | ​
Tax expense | ​ | $ | 137 | ​ | $ | 162 | ​
​ Taxes on income are a current tax expense. No deferred income taxes were provided as there were no material temporary differences between the financial reporting basis and the tax basis of the TRSs.

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