Explainer

What does a bookkeeper do? They make sure every dollar is recorded, matched and explained.

A bookkeeper records what your business earns and spends, matches it to the bank, and closes each month so the numbers can be trusted. That work is what your CPA, your lender and your own decisions rely on. Here is what the job covers, what it does not, and how to tell if it is being done well.

The short answer

The Job in One Paragraph

A bookkeeper keeps the day-to-day financial record of a business complete and accurate. Every sale, bill, payment, payroll run and bank transaction ends up in the right account, matched to the bank and backed by a document.

Most of that work now happens inside accounting software such as QuickBooks Online or Xero. Bank feeds bring transactions in automatically, but software does not decide what a transaction is, chase a missing receipt, or notice that a supplier was paid twice. That judgement is the bookkeeper’s job.

The output is a set of books that closes every month: a balance sheet that ties to bank and loan statements, and a profit and loss you can read and act on.

The duties

Daily, Weekly and Monthly Work

Every day or every few days

  • Categorize bank and credit card transactions as they arrive through the bank feed.
  • Enter or approve supplier bills, with the invoice or receipt attached.
  • Record customer payments against the right invoices.

Every week

  • Prepare the list of bills due so the owner can approve payments.
  • Review unpaid customer invoices and flag the ones that are late.
  • Follow up on transactions that have no receipt or no clear purpose.

Every month

  • Reconcile every bank, credit card and loan account to its statement.
  • Record payroll from the payroll system, including taxes and benefits.
  • Post the month-end entries: accruals, prepaid expenses, depreciation and any reclassifications.
  • Close the period so it cannot be changed by accident, and send the reports.

Our month-end close checklist lists the close steps in order.

What it is not

What a Bookkeeper Does Not Do

Bookkeeping is the record. Several related jobs sit on top of it, and they are usually done by someone else.

  • Tax returns and tax advice. Business and personal returns are prepared by a CPA or enrolled agent, using the books as the starting point.
  • Audits and attest work. Audits, reviews and compilations are performed by licensed CPA firms.
  • Financial strategy. Budgets, forecasts and pricing decisions belong to the owner, a controller or a CFO. A good bookkeeper gives them clean numbers to work from.

The clearer the books, the less time your CPA spends fixing them before tax season, and the lower that part of the bill tends to be.

Bookkeeper or accountant

How the Roles Differ

The titles get used loosely, so it helps to look at the work instead.

BookkeeperControllerCPA
Main jobRecord and reconcile transactionsOwn the close, controls and reportingTax, audit and advisory
How oftenDaily to monthlyMonthly and quarterlyUsually yearly, plus as needed
OutputReconciled ledger, closed monthsReviewed financial statementsTax returns, audit opinions

For a fuller comparison, read bookkeeper vs accountant vs controller.

How to check

Signs Your Books Are Being Kept Well

  • Every bank and credit card account is reconciled to the latest month-end statement.
  • The month is closed within a few weeks of month-end, not in a rush at tax time.
  • “Uncategorized” and “Ask my accountant” accounts are empty or close to it.
  • Receipts and invoices are attached to the transactions they support.
  • Your CPA does not send back a long list of questions every year.

If several of these are missing, the file usually needs a catch-up and clean-up before regular monthly work can start.

Where we fit

How We Do It

We keep the books for small and midsize US businesses in QuickBooks Online and Xero. Each month we categorize, reconcile, post month-end entries, close the period and send reports you can read. Your CPA gets a file that is ready for tax work.

We are a Xero Gold Partner and an Elite-tier QuickBooks ProAdvisor firm. We do not prepare tax returns; we work alongside your CPA.

Questions

Common Questions

What does a bookkeeper do day to day?
Categorizes bank and card transactions, enters bills with receipts attached, records customer payments, and follows up on anything that is missing or unclear. At month-end they reconcile every account, post adjusting entries and close the period.
Is a bookkeeper the same as an accountant?
No. A bookkeeper records and reconciles transactions. An accountant or CPA uses those records for tax returns, audits and advice. Many small businesses use a bookkeeper every month and a CPA once or twice a year.
Do bookkeepers do taxes?
Bookkeepers prepare the records that taxes are based on, but business and personal tax returns are normally prepared by a CPA or enrolled agent.
Does a small business need a bookkeeper if it uses QuickBooks or Xero?
Usually, yes. The software imports transactions but cannot decide what each one is, chase missing documents or reconcile accounts with judgement. Without someone doing that, errors build up until tax time.
How often should a bookkeeper update the books?
Transactions should be reviewed at least weekly and every account reconciled and closed monthly. Businesses with high volume or tight cash often need weekly updates.
Can bookkeeping be outsourced?
Yes. Many small and midsize businesses use an outsourced firm instead of an in-house hire. The firm works directly in your QuickBooks Online or Xero file, and you keep ownership of the books.
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13+ years in practice Across accounting outsourcing, ERP and accounting software work.

Want to know how your books look today?

Tell us which software you use and where the books stand. We will tell you what a proper monthly routine would look like for your business.

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