Digits built genuine first-party migration tooling from QuickBooks Online. OAuth-based, unlimited historical periods pulled, one-time read-only with no risk to the source QuickBooks data. But the migration has specific gotchas that most firms only learn the hard way. The bank-feed trap: transactions in QBO For Review don't migrate because they aren't posted. The cutover date landmine: immutable once set. The reconciliation status gap: forces a mandatory cutover reconciliation