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BASIS OF PRESENTATION | 12 Months Ended
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Dec. 31, 2020
Note 2 - BASIS OF PRESENTATION | Statement of Compliance These consolidated financial statements have been prepared in accordance with International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board (“IASB”). Basis of Presentation These consolidated financial statements are expressed in US dollars and have been prepared on a historical cost basis except for financial instruments that have been measured at fair value. In addition, these consolidated financial statements have been prepared using the accrual basis of accounting on a going concern basis. The accounting policies set out below have been applied consistently to all periods presented in these consolidated financial statements as if the policies have always been in effect. Foreign Currency Translation Functional & presentation currencies The functional currency of the Company is the Canadian dollar. The functional currency of the Company’s Mexican subsidiaries is the US dollar, which is determined to be the currency of the primary economic environment in which the subsidiaries operate. Foreign currency transactions Transactions in currencies other than the functional currency are recorded at the rates of exchange prevailing on the dates of the transactions. At each financial position reporting date, monetary assets and liabilities that are denominated in foreign currencies are translated at the rates prevailing at the date of the statement of financial position. Non-monetary items that are measured in terms of historical cost in a foreign currency are not re-translated. Foreign operations Subsidiaries that have functional currencies other than the US dollar translate their statement of operations items at the average rate during the year. Assets and liabilities are translated at exchange rates prevailing at the end of each reporting period. Exchange rate variations resulting from the retranslation at the closing rate of the net investment in these subsidiaries, together with differences between their statement of operations items translated at actual and average rates, are recognized in accumulated other comprehensive income (loss). On disposition or partial disposition of a foreign operation, the cumulative amount of related exchange difference is recognized in the statement of operations. Significant Accounting Judgments and Estimates The Company’s management makes judgments in its process of applying the Company’s accounting policies to the preparation of its consolidated financial statements. In addition, the preparation of financial data requires that the Company’s management make assumptions and estimates of the impacts on the carrying amounts of the Company’s assets and liabilities at the end of the reporting period from uncertain future events and on the reported amounts of revenues and expenses during the reporting period. Actual results may differ from those estimates as the estimation process is inherently uncertain. Estimates are reviewed on an ongoing basis based on historical experience and other factors that are considered to be relevant under the circumstances. Revisions to estimates and the resulting impacts on the carrying amounts of the Company’s assets and liabilities are accounted for prospectively.
| a) | Critical judgments exercised by management in applying accounting policies that have the most significant effect on the amounts presented in these consolidated financial statements are as follows:
| i. | Economic recoverability and probability of future economic benefits from exploration and evaluation costs
Management has determined that mine and camp, exploratory drilling, and other exploration and evaluation-related costs that were capitalized have future economic benefits and are economically recoverable. Management uses several criteria in its assessments of economic recoverability and probability of future economic benefits including geologic and metallurgic information, scoping studies, accessible facilities, existing permits, and mine plans.
| ii. | Commencement of production at levels intended by management
Prior to reaching production levels intended by management, costs incurred are capitalized as part of the costs of related exploration and evaluation assets, and proceeds from concentrate sales are offset against costs capitalized. Depletion of capitalized costs for mining properties and depreciation of plant and equipment begin when operating levels intended by management have been reached. Management considers several factors in determining when a mining property has reached the intended production levels, including production capacity, recoveries, and number of uninterrupted production days. The results of operations of the Company during the periods presented in these consolidated financial statements have been impacted by management’s determination that the San Gonzalo Mine and Avino Mine had achieved production levels intended by management as of October 1, 2012 and July 1, 2015, respectively, and that none of the Company’s exploration and evaluation assets had achieved production levels intended by management as at December 31, 2020. The basis for achievement of production levels intended by management as indicated by technical feasibility and commercial viability is generally established with proven reserves based on a NI 43-101-compliant technical report or a comparable resource statement and feasibility study, combined with pre-production operating statistics and other factors. In cases where the Company does not have a 43-101-compliant reserve report, on which to base a production decision, the technical feasibility and commercial viability of extracting a mineral resource are considered in light of additional factors including but not limited to:
| · | Acquisition and installation of all critical capital components to achieve desired mining and processing results has been completed. Capital components have been acquired directly and are also available on an as-needed basis from the underground mining contractor;
| · | The necessary labour force, including mining contractors, has been secured to mine and process at planned levels of output;
| · | The mill has consistently processed at levels above design capacity and budgeted production levels with consistent recoveries and grades; and,
| · | Establishing sales agreements with respect to the sale of concentrates.
When technical feasibility and commercial viability are considered demonstrable according to the above criteria and other factors, the Company performs an impairment assessment and records an impairment loss, if any, before reclassifying exploration and evaluation costs to plant, equipment, and mining properties.
| iii. | Functional currency
The functional currency for the Company and its subsidiaries is the currency of the primary economic environment, in which the entity operates. The Company has determined the functional currency of the Company to be the Canadian dollar. The Company has determined the functional currency of its Mexican subsidiaries to be the US dollar. Determination of functional currency may involve certain judgments to determine the primary economic environment. The Company reconsiders the functional currency of its entities, if there is a change in events and conditions, which determine the primary economic environment.
| b) | Significant assumptions about the future and other sources of estimation uncertainty that management has made at the consolidated statement of financial position date that could result in a material adjustment to the carrying amounts of assets and liabilities in the event that actual results differ from assumptions made relate to, but are not limited to, the following:
| i. | Stockpile and concentrate inventory valuations
Concentrate and stockpile mineralized material are valued at the lower of average cost or net realizable value. The assumptions used in the valuation of concentrate and stockpile mineralized material include estimates of copper, silver, and gold contained in the stockpiles and finished goods assumptions for the amount of copper, silver, and gold that is expected to be recovered from the concentrate. If these estimates or assumptions prove to be inaccurate, the Company could be required to write down the recorded value of its concentrate and stockpile mineralized material inventory, which would result in an increase in the Company’s expenses and a reduction in its working capital.
| ii. | Estimated reclamation provisions
The Company’s provision for reclamation represents management’s best estimate of the present value of the future cash outflows required to settle estimated reclamation and closure costs at the Avino and San Gonzalo properties. The provision reflects estimates of future costs, inflation, foreign exchange rates and assumptions of risks associated with the future cash outflows, and the applicable risk-free interest rates for discounting the future cash outflows. Changes in the above factors could result in a change to the provision recognized by the Company. Changes to reclamation and closure cost obligations are recorded with a corresponding change to the carrying amounts of the related exploration and evaluation assets or mining properties. Adjustments to the carrying amounts of related mining properties result in a change to future depletion expense.
| iii. | Valuation of share-based payments and warrants
The Company uses the Black-Scholes Option Pricing Model for valuation of share-based payments and warrants. Option pricing models require the input of subjective assumptions including expected price volatility, interest rate, and forfeiture rate. Changes in the input assumptions can materially affect fair value estimates and the Company’s net income or loss and its equity reserves. Warrant liabilities are accounting for as derivate liabilities (see Note 16).
| iv. | Impairment of plant, equipment and mining properties, and exploration and evaluation assets
Management considers both external and internal sources of information in assessing whether there are any indications that the Company’s plant, equipment, and mining properties, and exploration and evaluation assets are impaired. External sources of information management considers include changes in the market, economic and legal environments, in which the Company operates, that are not within its control and that affect the recoverable amount of its plant, equipment, and mining properties. Internal sources of information that management considers include the manner in which mining properties and plant and equipment are being used, or are expected to be used, and indications of economic performance of the assets. In determining the recoverable amounts of the Company’s plant, equipment and mining properties, management makes estimates of the undiscounted future pre-tax cash flows expected to be derived from the Company’s mining properties, and the appropriate discount rate. Reductions in metal price forecasts, increases in estimated future costs of production, increases in estimated future non expansionary capital expenditures, reductions in the amount of recoverable resources and exploration potential, and adverse current economic conditions are examples of factors that could result in a write down of the carrying amounts of the Company’s plant, equipment and mining properties, and exploration and evaluation assets. Impairment Based on the Company’s assessment with respect to possible indicators of impairment of its mineral properties, including the impact of COVID-19 on our operations and the prevailing market metals prices, the Company concluded that as of December 31, 2020, no impairment indicators were identified.
| v. | Depreciation rate for plant and equipment and depletion rate for mining properties
Depreciation and depletion expenses are allocated based on estimates for useful lives of assets. Should the asset life, depletion rates, or depreciation rates differ from the initial estimate, the revised life or rate would be reflected prospectively through income or loss. A change in the mineral resource estimate may impact depletion expense on a prospective basis.
| vi. | Recognition and measurement of deferred tax assets and liabilities
Actual amounts of income tax expense are not final until tax returns are filed and accepted by the relevant authorities. This occurs subsequent to the issuance of the consolidated financial statements and the final determination of actual amounts may not be completed for a number of years. Therefore, tax assets and liabilities and net income in subsequent periods will be affected by the amount that estimates differ from the final tax return. Estimates of future taxable income are based on forecasted cash flows from operations and the application of existing tax laws in each jurisdiction. Forecasted cash flows from operations are based on projections internally developed and reviewed by management. Weight is attached to tax planning opportunities that are within the Company’s control, and are feasible and implementable without significant obstacles. The likelihood that tax positions taken will be sustained upon examination by applicable tax authorities is assessed based on individual facts and circumstances of the relevant tax position evaluated in light of all available evidence. Where applicable tax laws and regulations are either unclear or subject to ongoing varying interpretations, it is reasonably possible that changes in these estimates can occur that could materially affect the amounts of deferred tax assets and liabilities. Basis of Consolidation The consolidated financial statements include the accounts of the Company and its Mexican subsidiaries as follows:
Subsidiary |  | Ownership Interest |  | Jurisdiction |  | Nature of Operations
Oniva Silver and Gold Mines S.A. de C.V. |  | 100% |  | Mexico |  | Mexican administration
Nueva Vizcaya Mining, S.A. de C.V. |  | 100% |  | Mexico |  | Mexican administration
Promotora Avino, S.A. de C.V. (“Promotora”) |  | 79.09% |  | Mexico |  | Holding company
Compañía Minera Mexicana de Avino, S.A. de C.V. (“Avino Mexico”) |  | 98.45% direct 1.22% indirect (Promotora) 99.67% effective |  | Mexico |  | Mining and exploration
Up until the sale of Bralorne Gold Mines Ltd. (“Bralorne”) on December 13, 2019 (see Note 5), the consolidated financial statements included the 100% ownership interest of Bralorne, a mining and exploration company located in Canada. Intercompany balances and transactions, including unrealized income and expenses arising from intercompany transactions, are eliminated in preparing the consolidated financial statements. Cash Cash in the consolidated statement of financial position comprise cash at banks and on hand and short-term deposits with an original maturity of three months or less, which are readily convertible into a known amount of cash.

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- Definition The disclosure of the basis used for consolidation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_10_e&doctype=Standard -URIDate 2019-03-27 + Details
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