Cover - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
May 28, 2026 |
Jun. 30, 2025 |
|
| Cover [Abstract] | |||
| Document Type | 10-K/A | ||
| Amendment Flag | true | ||
| Amendment Description | This Amendment No. 1 on Form 10-K/A (“Amendment No. 1”) amends the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025, originally filed with the SEC on April 28, 2026. Amendment No. 1 is being filed to correct the balances related to convertible notes payable, accrued interest, change in fair value of derivative liabilities, loss on issuance of debt, debt discount, amortization of debt discount, and stockholders’ equity, as well as the related impact on the consolidated statement of operations. Other than the revisions reflected in this Amendment No. 1, no changes have been made to the previously issued financial statements. | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Period End Date | Dec. 31, 2025 | ||
| Document Fiscal Period Focus | FY | ||
| Document Fiscal Year Focus | 2025 | ||
| Current Fiscal Year End Date | --12-31 | ||
| Entity File Number | 000-56477 | ||
| Entity Registrant Name | HALLMARK VENTURE GROUP, INC. | ||
| Entity Central Index Key | 0001331421 | ||
| Entity Tax Identification Number | 34-2001531 | ||
| Entity Incorporation, State or Country Code | FL | ||
| Entity Address, Address Line One | 1800 N Town Center Drive | ||
| Entity Address, Address Line Two | STE 100 | ||
| Entity Address, City or Town | Las Vegas | ||
| Entity Address, State or Province | NV | ||
| Entity Address, Postal Zip Code | 89144 | ||
| City Area Code | 877 | ||
| Local Phone Number | 646-4833 | ||
| Title of 12(g) Security | Common Stock, $0.001 par value | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | false | ||
| Entity Shell Company | true | ||
| Entity Public Float | $ 1,691,940.48 | ||
| Entity Common Stock, Shares Outstanding | 66,177,020 | ||
| ICFR Auditor Attestation Flag | false | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Auditor Opinion [Text Block] | We have audited the accompanying consolidated balance sheets of Hallmark Venture Group Inc. and its subsidiary (“the Company”, “HLLK”) as of December 31, 2025, and 2024, and the related consolidated statements of operations, changes in shareholders’ equity (deficit), and cash flows for each of the years in the two-year period ended December 31, 2025 and the related notes and schedules (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025, and 2024, and the results of its operations and its cash flows for each of the two-year period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America. | ||
| Auditor Name | INTEGRITAT CPA | ||
| Auditor Firm ID | 6624 | ||
| Auditor Location | Boca Raton, Florida |