A late bank posting, an incorrect wallet fee, or a cashier’s counting error can make an adjustment necessary. The real control question is not whether the entry can be posted. It is who approves adjustments before they change customer balances, asset positions, revenue, or the general ledger.
For crypto and multi-asset exchanges, adjustment approval is a financial control, not an administrative task. A poorly governed correction can conceal a loss, create an unsupported customer credit, distort profit and loss, or give one employee too much authority over sensitive records. A well-governed correction preserves the history of what happened while allowing the books to reflect reality.
Who Approves Adjustments Depends on the Risk
There should not be one universal approver for every adjustment. The right person depends on the asset involved, the amount, the reason for the correction, and whether the entry affects a customer, employee, counterparty, or internal ledger.
A practical exchange structure separates preparation, review, and final approval. The employee who identifies an error can prepare the request and attach supporting evidence. A supervisor or finance reviewer confirms that the proposed accounting treatment is correct. A designated approver then authorizes the posting based on the defined threshold and risk level.
This separation matters because the person closest to a transaction may understand the operational issue but should not have unrestricted power to alter records. A cashier may identify a cash drawer shortage. A wallet operations analyst may identify a missing network fee. Neither should be able to create, approve, and post the adjustment alone.
For routine, low-value corrections, a branch manager or finance manager may be the appropriate approver. For adjustments affecting customer liabilities, inventory or treasury positions, revenue recognition, or large balances, approval should move to a controller, chief financial officer, or another senior finance authority. High-risk cases may also require compliance or executive sign-off.
Build an Approval Matrix Before an Error Occurs
The strongest approval process is defined before a discrepancy appears. An approval matrix removes guesswork during busy trading hours and prevents teams from making inconsistent decisions from one branch or asset desk to another.
The matrix should identify the adjustment type, monetary threshold, preparer, reviewer, approver, required evidence, and timing requirement. It should also specify when a request must be escalated. A correction to a bank reconciliation item is not the same as an adjustment to a customer’s USDC balance, even if the dollar value is identical.
For example, a small duplicate service fee may be approved by an operations manager after finance review. A correction to a customer deposit should require finance approval and evidence from the relevant blockchain transaction, wallet records, or bank confirmation. A large adjustment to physical gold, oil, or cash inventory should require independent verification and senior approval because it changes the exchange’s asset exposure.
The key is to base thresholds on more than amount. A $500 entry affecting a customer withdrawal may deserve more scrutiny than a $5,000 reclassification between internal expense accounts. Customer impact, fraud exposure, regulatory sensitivity, and reversibility all matter.
Suggested ownership by adjustment type
A clear division of responsibility often looks like this:
- Cash and branch discrepancies: A cashier prepares the request, a branch manager verifies the count, and finance approves material or repeated variances.
- Bank and fiat settlement corrections: Treasury or finance prepares the entry, supported by bank statements and settlement reports. A finance manager or controller approves it.
- Crypto wallet and network-fee corrections: Wallet operations prepares the evidence, finance validates the accounting treatment, and an authorized treasury or finance leader approves customer-impacting or high-value entries.
- Customer balance adjustments: Customer support can document the case, but finance or an authorized operations leader should approve the correction. Material cases should require dual approval.
- Revenue, expense, and intercompany corrections: The accounting team prepares and reviews the entry. The controller or finance lead approves according to the close policy.
These titles can change by company size. A startup may have a founder acting as final approver while it builds a finance team. An enterprise exchange may require separate branch, treasury, accounting, compliance, and internal audit responsibilities. The principle stays the same: no individual should be able to initiate and authorize a sensitive adjustment without independent oversight.
Evidence Is Part of the Approval
An approval is only as reliable as the evidence behind it. “Fixing a mistake” is not a sufficient description for an entry that changes a ledger balance. Every adjustment should state what occurred, why the original record was wrong, which accounts are affected, who is impacted, and how the correction was calculated.
Supporting documentation should match the asset and event. For fiat, that may include a bank statement, deposit slip, wire confirmation, point-of-sale record, or settlement file. For crypto, it may include transaction hashes, wallet addresses, confirmations, custody reports, and fee schedules. For physical assets, it may include count sheets, receiving documents, custody logs, and signed variance reports.
The reviewer should verify both the evidence and the accounting logic. An accurate operational explanation does not automatically mean the proposed debit and credit are correct. If a customer was charged twice, the correction may reduce fee revenue and increase a customer liability. If a network fee was omitted, the adjustment may affect expense, asset cost, or customer terms depending on the exchange’s policy.
A complete audit trail should preserve the original transaction or journal entry. Corrections should be posted as new entries rather than deleting or silently overwriting prior records. This gives management, auditors, and compliance teams a defensible record of what changed, when it changed, and who authorized it.
Use Dual Control for High-Risk Adjustments
Dual control is essential when an adjustment can move value, change customer ownership records, or conceal a financial loss. In practice, this means at least two authorized people must participate: one prepares or requests the adjustment, and another independently reviews and approves it.
For the highest-risk activity, use a maker-checker-approver model. The maker creates the request. The checker validates source records, calculations, and account mapping. The approver confirms that the adjustment meets policy and that the business risk is acceptable. This may feel formal for a small team, but it is far less costly than discovering an unsupported change after month-end or during an audit.
Dual control should be mandatory for adjustments involving customer funds, crypto hot-wallet balances, large cash differences, manual exchange-rate overrides, and unusual entries posted outside normal operating hours. It should also apply when the same employee has access to both transaction execution and ledger maintenance.
Set Time Limits and Escalation Rules
Speed matters in an exchange, particularly when customers are waiting for a balance correction. But speed cannot mean skipping review. Define service targets for each class of adjustment so routine corrections are handled promptly while material cases receive the scrutiny they require.
A low-risk operational correction might be reviewed and approved the same business day. A customer-affecting adjustment may need an immediate preliminary review, followed by final approval once bank or blockchain evidence is complete. If a discrepancy remains unresolved, the team should post it to a controlled suspense or exception account only when policy allows, then assign an owner and resolution deadline.
Repeated adjustments deserve escalation even when each one falls below a monetary threshold. Multiple small cash shortages, recurring wallet reconciliation breaks, or frequent manual fee corrections are not isolated accounting issues. They are operational signals that may point to training gaps, system configuration errors, weak permissions, or fraud risk.
Make Approval Controls Work in the System
Policies in a shared spreadsheet are easy to bypass. Approval authority should be enforced in the accounting operating system through role-based permissions, approval workflows, immutable activity logs, and reporting that highlights exceptions.
The platform should prevent unauthorized users from posting sensitive journal entries or editing approved records. Managers need visibility into pending adjustments, approvers need the underlying evidence, and finance leaders need reports that show adjustment volume by branch, asset, employee, reason code, and value. This turns approval data into an operational control rather than a month-end cleanup exercise.
Siferex supports role-based access, dual-entry accounting, user activity monitoring, and multi-asset records in one secure platform. For exchanges handling crypto, cash, bank-based fiat, gold, and oil, that centralized control is especially valuable because approval risk does not stop at the general ledger. It follows every asset and every branch.
The best approver is not simply the most senior person available. It is the authorized person with enough independence, context, and evidence to challenge the request. Give that person a clear policy, a complete audit trail, and the system controls to say yes only when the correction is truly justified.