Note 2 - Basis of Presentation	9 Months Ended
Jun. 30, 2025
Notes to Financial Statements
Business Description and Basis of Presentation [Text Block]	2. Basis of Presentation The accompanying unaudited condensed interim consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (U.S. GAAP) for interim financial information and with the instructions to Form 10-Q. They do not include all information and footnotes necessary for a fair presentation of financial position, results of operations and cash flows in conformity with U.S. GAAP for complete financial statements. These unaudited condensed interim consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in the Company’s Annual Report on Form 10-K for the year ended September 30, 2024, which was filed with the Securities and Exchange Commission (SEC) on December 13, 2024. The accompanying unaudited condensed interim consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated on consolidation. All adjustments (consisting of normal recurring adjustments and accruals) considered necessary for a fair presentation of the results of operations for the periods presented have been included in the interim periods. Operating results for the three and nine months ended June 30, 2025 are not necessarily indicative of the results that may be expected for other interim periods or the fiscal year ending September 30, 2025. Use of estimates The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the period or year. Actual results could differ from those estimates. Areas where significant judgment is involved in making estimates are valuation of accounts and other receivable; intangible assets; right-of-use assets; deferred income taxes; the determination of fair value of share-based compensation; the determination of fair value of warrants in order to allocate proceeds from equity issuances; and forecasting future cash flows for assessing the going concern assumption. Functional and reporting currencies The consolidated financial statements of the Company are presented in U.S. dollars, unless otherwise stated, which is the Company’s and its wholly owned subsidiary’s, Edesa Biotech USA, Inc., functional currency. The functional currency of the Company’s wholly owned subsidiary, Edesa Biotech Research, Inc., as determined by management, is Canadian dollars.

Note 2 - Basis of Presentation

9 Months Ended

Jun. 30, 2025

Business Description and Basis of Presentation [Text Block]

2. Basis of Presentation

The accompanying unaudited condensed interim consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (U.S. GAAP) for interim financial information and with the instructions to Form 10-Q. They do not include all information and footnotes necessary for a fair presentation of financial position, results of operations and cash flows in conformity with U.S. GAAP for complete financial statements. These unaudited condensed interim consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in the Company’s Annual Report on Form 10-K for the year ended September 30, 2024, which was filed with the Securities and Exchange Commission (SEC) on December 13, 2024.

The accompanying unaudited condensed interim consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated on consolidation. All adjustments (consisting of normal recurring adjustments and accruals) considered necessary for a fair presentation of the results of operations for the periods presented have been included in the interim periods. Operating results for the three and nine months ended June 30, 2025 are not necessarily indicative of the results that may be expected for other interim periods or the fiscal year ending September 30, 2025.

Use of estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the period or year. Actual results could differ from those estimates. Areas where significant judgment is involved in making estimates are valuation of accounts and other receivable; intangible assets; right-of-use assets; deferred income taxes; the determination of fair value of share-based compensation; the determination of fair value of warrants in order to allocate proceeds from equity issuances; and forecasting future cash flows for assessing the going concern assumption.

Functional and reporting currencies

The consolidated financial statements of the Company are presented in U.S. dollars, unless otherwise stated, which is the Company’s and its wholly owned subsidiary’s, Edesa Biotech USA, Inc., functional currency. The functional currency of the Company’s wholly owned subsidiary, Edesa Biotech Research, Inc., as determined by management, is Canadian dollars.