Matching Fiat Deposits to Your OKX Account: A Monthly Reconciliation Routine

When several bank transfers leave your account within a few days of each other, the money can arrive in your OKX balance in a different order, or in amounts that no longer look familiar once transfer fees and timing are involved. Later, when you want to explain a balance, claim a deposit, or simply satisfy yourself that nothing went missing, the bank statement and the exchange record stop lining up. This guide sets out a repeatable monthly reconciliation routine: gather both sides of the record, match deposits one by one using identifiers rather than amounts alone, document the matches and the exceptions, and know when to stop and ask for help. It is written for readers in Australia, and it treats every fee, limit and processing time as something you confirm on the official pages rather than something stated here.

Collect both sides of the record before you match anything

Start by exporting or downloading the two records you will compare. On the banking side, open the statement or transaction history for the period you are reconciling and note the date range, the account it covers, and the currency. On the exchange side, open your funding or transaction history in the account area and set the same date range, then filter to fiat deposits only so that trades, conversions and withdrawals do not clutter the list. Save both files with a name that includes the month and the account, for example a monthly folder holding one bank export and one exchange export.

Before comparing line items, write down the reference details that each side uses. A bank transfer usually carries a date, an amount, a recipient name and sometimes a reference or narration field you filled in yourself. The exchange record usually carries a date, an amount, a status and an internal identifier. Read the help centre page on fiat deposits for your region so you know which fields the exchange actually shows and what each status label means, because a deposit that is still processing will look different from one that has been credited.

Decide in advance what counts as a match. A defensible match uses at least two independent points of agreement, such as the same date plus the same amount, or a reference you entered plus the receiving details. Amount-only matching breaks down as soon as two transfers of similar size land in the same week, so treat it as a weak signal and keep looking for a second one.

Match deposits one by one and label what you cannot match

Work through the bank side first, oldest transfer to newest, and for each line find the exchange entry that shares its date and amount. When you find a candidate, check the reference or narration field against anything you recorded when you sent the money, and check that the status shows the deposit as completed rather than pending. Tick both entries and write the exchange identifier next to the bank line. Doing this in one direction, rather than jumping between the two lists, prevents the same exchange entry being matched twice.

Some transfers will not match on the first pass. Common causes are a deposit that has not been credited yet, a transfer sent from a different bank account than the one you exported, a reference you typed differently from the one you remember, or a date that differs by a day or two because of weekends and processing cut-offs. Move those lines to a separate exception list instead of forcing a match. For each exception, write what you expected, what you found, and which single piece of information would resolve it, such as the receiving details from the exchange record or a confirmation from your bank.

Never merge two bank transfers into one exchange entry, or split one transfer across two entries, just to make the totals agree. If the amounts genuinely differ, record the difference and the reason you believe it exists, then verify that reason against the official deposit page before relying on it. The goal of this pass is an honest list, not a tidy one.

Reconcile the totals and record the differences

Once every line is either matched or listed as an exception, add up the matched bank transfers and the matched exchange deposits for the period and compare the two totals. If they agree, note the figure and the date you checked it. If they do not, the gap is explained by the exception list, so work through those items and confirm that the unmatched amounts on each side account for the difference. A gap that no exception explains is the signal to stop and investigate rather than to adjust a number.

Write a short monthly note that records the period covered, the two totals, the number of matched deposits, the exceptions with their current status, and the date of the check. Keep it alongside the two exports so that a future you, or anyone helping you, can reconstruct the reasoning without re-reading every line. If you also want to understand what the exchange charges on activity in the account, the fee page is the place to confirm the current schedule, and you can note the relevant figures in the same file rather than guessing them.

Set a stop condition for each exception. For example, if a deposit still shows as processing after the period stated on the official deposit page has passed, or if your bank confirms the transfer left your account but no corresponding entry exists, stop trying to match it and prepare a support request with the bank reference, the date, the amount and the exchange identifier if you have one. Do not send money again to test whether the first transfer worked.

Make next month easier and avoid the usual mistakes

Most reconciliation pain comes from deposits that were never labelled. When you send a transfer, use the reference field if your bank and the exchange support one, and keep the confirmation in the same folder as the monthly export. Sending from one bank account rather than several, and spacing transfers so that two similar amounts do not land on the same day, removes most of the ambiguity before it starts. If you deposit regularly, a fixed day each month makes the two records line up almost by themselves.

The most common mistakes are matching on amount alone, treating a pending deposit as completed, reconciling against a date range that differs between the two sides, and editing a figure so the totals agree. Another is assuming that the exchange record and the bank record will use the same wording for the same event; they rarely do, which is why the identifier and the reference matter more than the description. Check the account settings and verification pages if a deposit is blocked for a reason related to your account details, since a name mismatch is a common cause.

Finally, keep the routine small enough to repeat. Fifteen minutes once a month, with both exports saved and a one-page note, is enough to answer the question that started this: which transfer funded which balance. Anything that remains unresolved after the stop conditions are met belongs in a support request with your evidence attached, not in a revised spreadsheet.

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Scenario checkpoint

• Export the bank statement and the exchange fiat deposit history for the same date range and save both with the month in the file name.
• Confirm on the official deposit page which fields and status labels the exchange shows, so pending and completed entries are not confused.
• Match each transfer using at least two points of agreement, such as date plus amount, or reference plus receiving details.
• Keep an exception list with what you expected, what you found, and the one piece of information that would resolve it.
• Record the two period totals, the number of matches and the open exceptions in a dated monthly note.
• Stop and prepare a support request with the bank reference, date and amount once a deposit remains unresolved past the stated processing window.