Scroll down to your Asset accounts. Is your "Cash" negative? (That means you overdrafted, or posted a deposit backward). Is your "Credit Card Payable" positive? (That usually means you overpaid).

But running a Trial Balance in QuickBooks isn’t just about checking two columns for equality. It’s about knowing where to look for discrepancies and how to fix them before you close the books.

Mastering the QuickBooks Trial Balance: A Guide to Error-Free Books Meta Description: Is your Balance Sheet out of whack? Learn how to run, read, and fix a Trial Balance in QuickBooks (Desktop & Online) to catch errors before they cost you money. If your debits don’t equal your credits, you have a problem. In the world of double-entry accounting, the Trial Balance is the great equalizer. It’s the report that ensures every dollar you spend matches every dollar you’ve accounted for.

If you see a balance in Opening Balance Equity or Rounding Difference , you have a problem. QuickBooks uses these as "parking lots" for data it doesn't understand. Move these balances to the correct real accounts immediately.