Falling behind on the books is normal — it happens to businesses that are busy making money. What matters is getting caught up before tax deadlines, loan applications, or cash-flow surprises force the issue. Here's the exact order of operations.
Step 1: Gather every statement first
Before touching a single transaction, collect bank statements, credit card statements, loan statements, and payment processor reports (Stripe, Square, PayPal) for the entire gap. Working month-by-month while hunting documents is how catch-ups stall. Most banks let you export 12–24 months of CSV or PDF in one sitting.
Step 2: Reconnect and import the feeds
In QuickBooks or your ledger of choice, reconnect every bank feed and import the missing periods. Watch for the classic trap: duplicated transactions where an old feed overlaps a manual import. De-duplicate before categorizing, or you'll do the work twice.
Step 3: Categorize in bulk, oldest month first
Sort by payee, not by date — categorizing all 14 Home Depot charges at once is dramatically faster than bouncing between vendors chronologically. Create rules as you go so recurring vendors auto-categorize for the rest of the backlog. Flag anything ambiguous instead of guessing; a pile of 20 flagged items resolves faster than 20 scattered guesses unwound later.
Step 4: Reconcile every month, in order
Reconciliation — matching the ledger to the actual bank statement balance — is the step DIY catch-ups skip, and it's the step that makes the books trustworthy. Reconcile January before February; an error carried forward compounds. If a month won't reconcile, the discrepancy is almost always a duplicate, a missing transaction, or a transfer recorded as income.
Step 5: Close, and decide how it never happens again
Once reconciled, produce the P&L and Balance Sheet for the period and hand them to your CPA. Then be honest about why the backlog happened. If bookkeeping keeps losing to actual business work, a flat-rate service is cheaper than the annual panic.
If you'd rather hand the whole thing off: our one-time cleanup is $500 flat, however far back it goes — every backlogged month categorized and reconciled, with a CPA-ready package at the end, and we commit in writing to having you caught up within 2 days. Nothing recurring starts unless you want it to.