09/10/2025
7 QBO Mistakes That Can Wreck Your Books
QuickBooks Online is powerful — but only if you use it the right way. These are the 7 most common mistakes I see in cleanup projects (and how to avoid them):
Waiting too long to get help — small problems become expensive ones.
Recording checks straight from the bank feed — record when written, match when cleared.
Not tracking T5018 subcontractors — flag them early, save yourself January stress.
Sub-sub-subaccounts — two levels max; beyond that, it’s chaos.
Double-counting customer payments — always match deposits, never “add.”
Half reconciling — $0 difference doesn’t mean you’re done; check uncleared items.
Overtrusting bank feed suggestions — QBO guesses, you decide.
The fix? A little extra attention each month (or better yet, a bookkeeper who knows where these traps hide).
✨ Clean books = lower stress, fewer surprises, and more confidence in your business decisions.
