Accounting & Bookkeeping

We handle your numbers with precision, giving you clear insights to make confident business decisions.

We are a proud member, of the:

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Concord Chamber of Commerce

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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.