Mercury Statement to Excel Converter

Mercury's API lists monthly statements per account and downloads each as a PDF. A request can cover at most three months of dates, and treasury and credit accounts aren't supported on the statements endpoint.

For engineering-minded finance teams, that's a way to pull every statement into a folder automatically — then upload the folder to FlowParse in one go.

Before a Mercury statement is marked reconciled, FlowParse takes the beginning balance, adds every signed transaction and compares the result with the ending balance. Where a running balance is printed, each row is checked against it too.

If a line was missed or its sign flipped, the totals don't meet and the preview shows where.

Fundraising and acquisitions bring requests for two or three years of bank statements. Mercury's statements, exported as PDFs, go into the data room; the buyer's accountants then want them as data.

Converted and merged, they become one workbook the diligence team can test, with every month proved against Mercury's balances and the PDFs alongside.

Early-stage startups often run on Mercury for months before anyone connects the accounting software. The bookkeeper who arrives later needs the history in QuickBooks or Xero.

Upload the statements for the missing months; FlowParse returns proved rows and a QBO or Xero file, so the books start from figures that tie to the bank.

Mercury advertises free USD wires, ACH and check payments. On the statement, each appears as its own line with the counterparty.

Converted, outgoing wires and ACH payments filter by vendor — the starting point for 1099 preparation and for checking that every bill paid matches an invoice.

Mercury's credit cards earn 1.5% cashback on spend. Cashback credits and card payments from checking show up in the statements.

Merged, the card payment from checking pairs with the credit on the card, and cashback credits stand apart from revenue.

Startups often split money across several Mercury accounts — operating, payroll, tax reserve. Each has its own statement.

Smart Merge takes up to 100 PDFs, keeps the account on every row and pairs transfers between them, so the merged view shows the company's real inflows and outflows.

A seed-stage software company in Austin is asked by a new investor for audited financials. Its Mercury account was synced to QuickBooks only from month four. The figures here are an illustration.

The finance lead downloads all twelve monthly statements and uploads them. FlowParse returns one proved workbook; the first three months go into QuickBooks as a QBO file, and the auditor reconciles the rest against the same statements.

Check coverage: every month for every account, each ending balance equal to the next beginning balance. Check the scope: treasury and credit accounts have their own documents. Check reconciliation before using totals.

Keep the PDFs. The spreadsheet is a working copy.

As startups grow, many move from QuickBooks to NetSuite, and Mercury syncs to both. Historical statements from the QuickBooks era sometimes need re-importing.

FlowParse exports NetSuite-ready files from the statements, so history can follow the company to its new ledger with every month still tied to the bank.

The IRS generally asks businesses to keep records behind a return for at least three years, longer in some cases. A folder of Mercury statements, saved monthly, covers it.

Converted once, it's ready for the tax preparer and for the next audit.

Some companies keep Mercury next to a traditional bank or a card provider such as Brex. Transfers between them appear on both statements.

Upload all the statements and Smart Merge pairs the transfers, so money is counted once across banks.

A statement printed for a lender or an auditor can be scanned flat and converted; FlowParse reads it through OCR and proves it against its printed balances.

A misread digit shows up as a balance that doesn't close.

FlowParse exports QBO for QuickBooks, Xero, NetSuite, CSV and Excel. Each statement was proved against Mercury's own balances first.

So when the ledger's bank reconciliation doesn't close, the difference points at the bookkeeping or the sync — not at the conversion.

Mercury advertises business checking and savings with no minimums and no monthly fees. That usually means statements with few or no fee lines — which is worth confirming rather than assuming.

Converted, any fee lines filter out in one step. If the filter comes back empty, that's a useful line in the audit file too: the account cost nothing in bank charges for the year.

Mercury lets you give your accountant real-time access to your data. Many accountants still ask for the statements, because a statement is a fixed document for a period while a dashboard keeps changing.

Send both: the dashboard for questions, the statements — and a converted workbook proved against them — for the year-end.

Mercury's FAQ notes it can't open accounts for trusts and may not be the best fit for businesses that handle a lot of physical cash. Companies that outgrow those limits often add a second bank.

When they do, Smart Merge puts both banks' statements in one workbook with transfers paired, so the company's cash position is one view rather than two.

Mercury's statements endpoint limits each request's date range to three months. Pulling a year programmatically means four requests per account.

Scripts that loop over quarters and save each PDF into one folder make the archive complete; FlowParse then converts the whole folder in one upload.

Even with a live sync, a disciplined month-end close compares the ledger's bank balance with the statement's ending balance. When they differ, the cause is usually a transaction the sync categorised oddly or missed.

With the statement converted, the comparison is row by row: sort both lists by date and amount, and the mismatch stands out.

Mercury syncs your books; its monthly statements prove them. FlowParse turns those PDFs into rows checked against each statement's beginning and ending balance, ready for QuickBooks, Xero, NetSuite or the auditor.