We see what messy books do to a deal, because reading them is most of what we do. This is that same standard applied monthly, instead of once under pressure.

We reconcile monthly and tell you when something looks off, rather than letting it sit until year end.
You get reconciled statements on a monthly cadence, with the balance sheet actually reviewed rather than just closed.


A misposted entry is a five-minute fix this month and a much longer cleanup when it surfaces during a sale.
Setup, monthly review, and support for whoever is doing the day-to-day entry.
QuickBooks or a comparable platform set up properly: a chart of accounts that matches how you actually operate, and the routine entries automated.
A monthly review with the balance sheet tied out, so errors get caught the month they happen rather than at year end.
Ongoing oversight, plus someone to call when your bookkeeper or office manager is not sure how to record something.
Tonnesen Accounting Services provides bookkeeping oversight: QuickBooks setup, monthly balance sheet review, and error correction, built on the same detail-oriented standard we apply to Quality of Earnings engagements.
Contact us to discuss keeping your books accurate and ready for a buyer's or lender's review.
Book a call and we will look at your current setup and tell you what it would take to get it clean.
