Accounting & Bookkeeping
We handle your numbers with precision, giving you clear insights to make confident business decisions.
We are a proud member, of the:
Concord Chamber of Commerce
BNI Minuteman – Concord, MA
What We Do
At Books by Oz, we take the stress out of managing your business finances.
We provide efficient bookkeeping and accounting services using QuickBooks Online, tailored to entrepreneurs running small to medium sized businesses.

Bookkeeping Services
Monthly Bookkeeping
Categorizing and classifying all financial transactions for your P&L and Schedule C
QuickBooks Clean-up
We can help get your QuickBooks back on track. Sometimes software can have a mind of their own.
Bank & Credit Card Reconciliation
Ensure that all bank accounts and credit card accounts have accurate balances
Sales Tax Accounting and Filing
Timely and accurate filings, so you avoid penalties and stay compliant.
Catch-up Services
We can help get your books brought back up to speed so you can focus on growing your business.
Ongoing Support
We can help troubleshoot or figure out how to record a tricky transaction.
Let’s simplify your finances and help you build a business you’re proud of.
