Connect Xero read-only and Postlock scans your last 6 closed months for anything posted or edited well after its period was closed. Takes 90 seconds. No card, nothing to install.
Every document dated inside a month you've already closed, but entered after that month was done - a backdated invoice, a correcting journal, a bank line synced in late. Each one is a number that moved after you'd already reported it.
It knows month-end doesn't finish at midnight on the 31st: anything entered within your normal close window (default 7 days, adjustable) is treated as routine close activity and left out. The next week is flagged as worth a look; beyond that is counted as drift.
| Month | Document | Posted | Amount |
|---|---|---|---|
| May 2026 | JNL-0092 | 41 days late | 8,650.00 |
| Apr 2026 | BACS-4471 | 32 days late | 2,000.00 |
| Jul 2026 | INV-2298 | 12 days late · worth checking | 725.00 |
An illustrative example; yours will show your own numbers.
No card. Your last 6 closed months scanned in one pass, every late document named. If it finds nothing, you get the all-clear in writing - worth having either way.
Not ready to connect anything yet? Fair enough - book a 30-minute call and bring your questions, or email hello@postlock.co and we'll run the check for you personally.
Postlock connects to Xero read-only - it can never change your ledger. If you don't create an account, your Xero access is discarded once the report is sent.