Principles of Consolidation

The accompanying consolidated financial statements include the accounts of CleanSpark, Inc., and its wholly owned operating subsidiaries, CleanSpark, LLC, CleanSpark II, LLC, CleanSpark Critical Power Systems Inc., p2kLabs, Inc, GridFabric, LLC, ATL Data Centers LLC, CleanBlok, LLC, and Solar Watt Solutions, Inc. All material intercompany transactions have been eliminated upon consolidation of these entities.

Revenue Recognition

We recognize revenue in accordance with generally accepted accounting principles as outlined in the Financial Accounting Standard Board's (“FASB”) Accounting Standards Codification (“ASC”) 606, Revenue From Contracts with Customers, which requires that five steps be followed in evaluating revenue recognition: (i) identify the contract with the customer; (ii) identity the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price; and (v) recognize revenue when or as the entity satisfied a performance obligation.

Our accounting policy on revenue recognition by type of revenue is provided below.

Engineering, Service & Installation or Construction Contracts

The Company recognizes engineering and construction contract revenue over time, as performance obligations are satisfied, due to the continuous transfer of control to the customer. Engineering and construction contracts are generally accounted for as a single unit of account (a single performance obligation) and are not segmented between types of services. The Company recognizes revenue based primarily on contract cost incurred to date compared to total estimated contract cost (an input method). The input method is the most faithful depiction of the Company’s performance because it directly measures the value of the services transferred to the customer. Customer-furnished materials, labor, and equipment and, in certain cases, subcontractor materials, labor, and equipment are included in revenue and cost of revenue when management believes that the Company is acting as a principal rather than as an agent (i.e., the Company integrates the materials, labor and equipment into the deliverables promised to the customer). Customer-furnished materials are only included in revenue and cost when the contract includes construction activity and the Company has visibility into the amount the customer is paying for the materials or there is a reasonable basis for estimating the amount. The Company recognizes revenue, but not profit, on certain uninstalled materials that are not specifically produced, fabricated, or constructed for a project. Revenue on these uninstalled materials is recognized when the cost is incurred (when control is transferred). Changes to total estimated contract cost or losses, if any, are recognized in the period in which they are determined as assessed at the contract level. Pre-contract costs are expensed as incurred unless they are expected to be recovered from the client. Project mobilization costs are generally charged to project costs as incurred when they are an integrated part of the performance obligation being transferred to the client. Customer payments on engineering and construction contracts are typically due within 30 to 45 days of billing, depending on the contract.

The Company recognizes energy (solar panel and battery) installation contract revenue for residential customers at a point in time upon completion of the installation. The revenues associated with energy installations for commercial customers are recognized over a period of time as noted in the engineering and construction contract revenue disclosure above.

For service contracts (including maintenance contracts) in which the Company has the right to consideration from the customer in an amount that corresponds directly with the value to the customer of the Company’s performance completed to date, revenue is recognized when services are performed and contractually billable. Service contracts that include multiple performance obligations are segmented between types of services.

For contracts with multiple performance obligations, the Company allocates the transaction price to each performance obligation using an estimate of the stand-alone selling price of each distinct service in the contract. Revenue recognized on service contracts that have not been billed to clients is classified as a current asset under contract assets on the Consolidated Balance Sheets. Amounts billed to clients in excess of revenue recognized on service contracts to date are classified as a current liability under contract liabilities. Customer payments on service contracts are typically due within 30 days of billing, depending on the contract.

Revenues from Sale of Equipment

Performance Obligations Satisfied at a point in time.

We recognize revenue on agreements for non-customized equipment we sell on a standardized basis to the market at a point in time. We recognize revenue at the point in time that the customer obtains control of the good, which is generally upon shipment or when the customer has physical possession of the product depending on contract terms. We use proof of delivery for certain large equipment with more complex logistics, whereas the delivery of other equipment is estimated based on historical averages of in-transit periods (i.e., time between shipment and delivery). Generally, shipping costs are included in the price of equipment unless the customer requests a non-standard shipment. In situations where an alternative shipment arrangement has been made, the Company recognizes the shipping revenue upon customer receipt of the shipment.

In situations where arrangements include customer acceptance provisions based on seller or customer-specified objective criteria, we recognize revenue when we have concluded that the customer has control of the goods and that acceptance is likely to occur. We generally do not provide for anticipated losses on point in time transactions prior to transferring control of the equipment to the customer.

Our billing terms for these point in time equipment contracts vary and generally coincide with shipment to the customer; however, within certain businesses, we receive progress payments from customers for large equipment purchases, which is generally to reserve production slots with our manufacturing partners, which are recorded as contract liabilities.

Due to the customized nature of the equipment, the Company does not allow for customer returns.

Service Performance obligations satisfied over time.

We enter into long-term product service agreements with our customers primarily within our microgrid segment. These agreements require us to provide preventative maintenance, and standby support services that include certain levels of assurance regarding system performance throughout the contract periods; these contracts will generally range from 1 to 10 years. We account for items that are integral to the maintenance of the equipment as part of our service-related performance obligation, unless the customer has a substantive right to make a separate purchasing decision (e.g., equipment upgrade). Contract modifications that extend or revise contract terms are not uncommon and generally result in our recognizing the impact of the revised terms prospectively over the remaining life of the modified contract (i.e., effectively like a new contract). Revenues are recognized for these arrangements on a straight-line basis consistent with the nature, timing and extent of our services, which primarily relate to routine maintenance and as needed product repairs. Our billing terms for these contracts vary, but we generally invoice periodically as services are provided.

Contract assets represent revenue recognized in excess of amounts billed and include unbilled receivables (typically for cost reimbursable contracts) of $0 and contract work in progress (typically for fixed-price contracts) of $0 and $4,103 as of March 31, 2021 and September 30, 2020, respectively. Unbilled receivables, which represent an unconditional right to payment subject only to the passage of time, are reclassified to accounts receivable when they are billed under the terms of the contract. Advances that are payments on account of contract assets of $0 and $0 as of March 31, 2021 and September 30, 2020, respectively, have been deducted from contract assets. Contract liabilities represent amounts billed to clients in excess of revenue recognized to date. The Company recorded $551,977 and $64,198 in contract liabilities as of March 31, 2021 and September 30, 2020, respectively.

Revenues from software

The Company derives its software revenue from both subscription fees from customers for access to its (i) energy software offerings and software license sales and (ii) support services. Revenues from software licenses are generally recognized upfront when the software is made available to the customer, and revenues from the related support is generally recognized ratably over the contract term. The Company’s policy is to exclude sales and other indirect taxes when measuring the transaction price of its subscription agreements.

The Company’s subscription agreements generally have monthly or annual contractual terms. Revenue is recognized ratably over the related contractual term beginning on the date that the platform is made available to a customer. Access to the platform represents a series of distinct services as the Company continually provides access to, and fulfills its obligation to the end customer over the subscription term. The series of distinct services represents a single performance obligation that is satisfied over time.

Revenues from design, software development and other technology-based consulting services

For service contracts performed under Master Services Agreements (“MSA”) and accompanying Statement(s) of Work (“SOW”), revenue is recognized based on the performance obligation(s) outlined in the SOW which is typically hours worked or specific deliverable milestones. In the case of a milestone-based SOW, the Company recognizes revenue as each deliverable is signed off by the customer.

Revenues from data center services

The Company provides data services such as providing its customers with rack space, power and equipment, and cloud services such as virtual services, virtual storage, and data backup services, generally based on monthly services provided at a defined price included in the contracts. The performance obligations are the services provided to a customer for the month based on the contract. The transaction price is the price agreed with the customer for the monthly services provided and the revenues are recognized monthly based on the services rendered for the month.

Revenues from digital currency mining

The Company has entered into a digital asset mining pool to provide computing power to the mining pool. Providing computing power is the only performance obligation in the Company’s contracts with pool operators. When the Company successfully places a block (by being the first to solve an algorithm) and the Company receives confirmation of the consideration it will receive, at which time revenue is recognized. The transaction consideration the Company receives is noncash consideration, in the form of digital currency, which the Company measures at fair value on the date received. The consideration is dependent on the number of digital assets mined on any given day. Fair value of the digital currency award received is determined using the spot price of the related digital currency at the time of receipt.

There is currently no specific definitive guidance under GAAP or alternative accounting framework for the accounting for digital currencies recognized as revenue or held, and management has exercised significant judgment in determining the appropriate accounting treatment. In the event authoritative guidance is enacted by the FASB, the Company may be required to change its policies, which could have an effect on the Company’s consolidated financial position and results from operations.

Variable Consideration

The nature of the Company’s contracts gives rise to several types of variable consideration, including claims and unpriced change orders, awards and incentive fees, and liquidated damages and penalties. The Company recognizes revenue for variable consideration when it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur. The Company estimates the amount of revenue to be recognized on variable consideration using the expected value (i.e., the sum of a probability-weighted amount) or the most likely amount method, whichever is expected to better predict the amount. Factors considered in determining whether revenue associated with claims (including change orders in dispute and unapproved change orders in regard to both scope and price) should be recognized include the following: (a) the contract or

other evidence provides a legal basis for the claim, (b) additional costs were caused by circumstances that were unforeseen at the contract date and not the result of deficiencies in the Company’s performance, (c) claim-related costs are identifiable and considered reasonable in view of the work performed, and (d) evidence supporting the claim is objective and verifiable. If the requirements for recognizing revenue for claims or unapproved change orders are met, revenue is recorded only when the costs associated with the claims or unapproved change orders have been incurred. Back charges to suppliers or subcontractors are recognized as a reduction of cost when it is determined that recovery of such cost is probable, and the amounts can be reliably estimated. Disputed back charges are recognized when the same requirements described above for claims accounting have been satisfied.

The Company generally provides limited warranties for work performed under its engineering and construction contracts. The warranty periods typically extend for a limited duration following substantial completion of the Company’s work on a project. Historically, warranty claims have not resulted in material costs incurred.

Practical Expedients

If the Company has a right to consideration from a customer in an amount that corresponds directly with the value of the Company’s performance completed to date (a service contract in which the Company bills a fixed amount for each hour of service provided), the Company recognizes revenue in the amount to which it has a right to invoice for services performed.

The Company does not adjust the contract price for the effects of a significant financing component if the Company expects, at contract inception, that the period between when the Company transfers a service to a customer and when the customer pays for that service will be one year or less.

The Company has made an accounting policy election to exclude from the measurement of the transaction price all taxes assessed by governmental authorities that are collected by the Company from its customers (use taxes, value added taxes, some excise taxes).

For the six months ended March 31, 2021 and 2020, the Company reported revenues of $10,377,258 and $4,635,107, respectively.

Digital Currency

Digital currencies are included in current assets in the consolidated balance sheets. Digital currencies are recorded at cost less impairment. Digital currencies held are accounted for as intangible assets with indefinite useful lives. An intangible asset with an indefinite useful life is not amortized but assessed for impairment annually, or more frequently, when events or changes in circumstances occur indicating that it is more likely than not that the indefinite-lived asset is impaired. Impairment exists when the carrying amount exceeds its fair value, which is measured using the quoted price of the digital currency at the time its fair value is being measured. In testing for impairment, the Company has the option to first perform a qualitative assessment to determine whether it is more likely than not that an impairment exists. If it is determined that it is not more likely than not that an impairment exists, a quantitative impairment test is not necessary. If the Company concludes otherwise, it is required to perform a quantitative impairment test. To the extent an impairment loss is recognized, the loss establishes the new cost basis of the asset. Subsequent reversal of impairment losses is not permitted.

Digital currencies awarded to the Company through its mining activities are included within operating activities on the accompanying consolidated statements of cash flows. The sales of digital currencies are included within investing activities in the accompanying consolidated statements of cash flows and any realized gains or losses from such sales are included in other income (expense) in the consolidated statements of operations. The Company accounts for its gains or losses in accordance with the first in first out (FIFO) method of accounting.

The following table presents the activities of the digital currencies for the six months ended March 31, 2021:

Amount

Balance at September 30, 2020 $ —

Additions of digital currencies 7,449,202

Realized gain on sale of digital currencies 635,627

Sale of digital currencies (2,422,282)

Balance at March 31, 2021 $ 5,662,547

Inventories

Inventories are stated at the lower of cost or net realizable value on a first-in, first-out basis. For solar panel and battery installations, the Company transfers component parts from inventories to cost of goods sold once installation is complete. The Company periodically reviews inventories for unusable and obsolete items based on assumptions about future demand and market conditions. Based on this evaluation, provisions are made to write inventories down to their net realizable value.

Concentration Risk

At times throughout the year, the Company may maintain cash balances in certain bank accounts in excess of FDIC limits. As of March 31, 2021, the cash balance in excess of the FDIC limits was $157,024,542. The Company has not experienced any losses in such accounts and believes it is not exposed to any significant credit risk in these accounts. The Company had certain customers whose revenue individually represented 10% or more of the Company’s total revenue. (See Note 15 for details.)

Stock-based compensation

The Company follows the guidelines in FASB Codification Topic ASC 718-10 “Compensation-Stock Compensation,” which requires companies to measure the cost of employee and non-employee services received in exchange for an award of an equity instrument based on the grant-date fair value of the award. Stock-based compensation expense is recognized on a straight-line basis over the requisite service period. The Company may issue compensatory shares for services including, but not limited to, executive, management, accounting, operations, corporate communication, financial and administrative consulting services.

Property and equipment

Property and equipment are stated at cost. Depreciation is calculated on a straight-line basis over the estimated useful life of the asset as follows:

	Useful life
Machinery and equipment		1 - 7 years
Mining equipment		3 - 15 years
Leasehold improvements		Shorter of estimated lease term or 5 years
Furniture and fixtures		1 - 5 years

Intangible Assets and Goodwill

The Company accounts for business combinations under the acquisition method of accounting in accordance with ASC 805, “Business Combinations,” where the total purchase price is allocated to the tangible and identified intangible assets acquired and liabilities assumed based on their estimated fair values. The purchase price is allocated using the information currently available, and may be adjusted, up to one year from acquisition date, after obtaining more information regarding, among other things, asset valuations, liabilities assumed, and revisions to preliminary estimates. The purchase price in excess of the fair value of the tangible and identified intangible assets acquired less liabilities assumed is recognized as goodwill.

The Company reviews its indefinite lived intangibles and goodwill for impairment annually or whenever events or circumstances indicate that the carrying amount of the asset exceeds its fair value and may not be recoverable. In accordance with its policies, the Company performed an assessment of indefinite lived intangibles and goodwill and determined there was no impairment for the six months ended March 31, 2021 and 2020.

Fair value of financial instruments and derivative asset

The carrying value of cash, accounts payable and accrued expenses, and debt (See Note 8) approximate their fair values because of the short-term nature of these instruments. Management believes the Company is not exposed to significant interest or credit risks arising from these financial instruments.

Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value maximize the use of observable inputs and minimize the use of unobservable inputs. The Company utilizes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable.

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Level 1 Quoted prices in active markets for identical assets or liabilities. These are typically obtained from real-time quotes for transactions in active exchange markets involving identical assets.

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Level 2 Quoted prices for similar assets and liabilities in active markets; quoted prices included for identical or similar assets and liabilities that are not active; and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets. These are typically obtained from readily-available pricing sources for comparable instruments.

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Level 3 Unobservable inputs, where there is little or no market activity for the asset or liability. These inputs reflect the reporting entity’s own beliefs about the assumptions that market participants would use in pricing the asset or liability, based on the best information available in the circumstances.

The following table presents the Company’s financial instruments that are measured and recorded at fair value on the Company’s balance sheets on a recurring basis, and their level within the fair value hierarchy as of March 31, 2021 and September 30, 2020, respectively:

Fair value measured at March 31, 2021:

	Amount		Level 1		Level 2		Level 3
Derivative asset	$	9,495,404	$	—	$	—	$	9,495,404
Investment in equity security		729,500		729,500		—		—
Investment in debt security		500,000		—		—		500,000
Total	$	10,724,904	$	729,500	$	—	$	9,995,404

Fair value measured at September 30, 2020:

	Amount		Level 1		Level 2		Level 3
Derivative asset	$	2,115,269	$	—	$	—	$	2,115,269
Investment in equity security		210,000		210,000		—		—
Investment in debt security		500,000		—		—		500,000
Total	$	2,825,269	$	210,000	$	—	$	2,615,269

The below table presents the change in the fair value of the derivative asset and investment in debt security during the three months ended March 31, 2021:

	Amount
Balance at September 30, 2020	$	2,615,269
Gain/(loss) on derivative asset		7,380,135
Balance at March 31, 2021	$	9,995,404

Segment Reporting

Operating segments are defined as components of an enterprise for which separate financial information is available and evaluated regularly by the chief operating decision maker, or decision-making group, in deciding the method to allocate resources and assess performance. The Company currently has three reportable segments for financial reporting purposes.