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US Small Business • Monthly Bookkeeping

What Should Your Bookkeeper Do Every Month?

A simple monthly checklist for US small businesses—so you know what should actually happen before you trust the numbers.

Practical Guide US Businesses 9 min read

Monthly Close

Transactions 01
Reconciliations 02
A/R + A/P 03
Reports 04
Close + Communicate

Quick Answer

A good monthly bookkeeping process should do more than enter transactions. It should reconcile accounts, review A/R and A/P, investigate unusual balances, produce useful financial statements and complete a repeatable month-end close.

01

Record

02

Reconcile

03

Review

04

Report

05

Close

01 — The Real Job

A Bookkeeper's Job Is to Keep the Books Usable

Many business owners think bookkeeping means entering transactions. That is only one part of the process.

The real value of monthly bookkeeping is creating a reliable accounting cycle: transactions are recorded, accounts are reconciled, exceptions are investigated, reports are reviewed, and the period is closed in a consistent way.

Simple test:

At the end of the month, can you explain your cash balance, major revenue and expense changes, A/R, A/P and unusual balance-sheet items?

02 — Monthly Work

The 7 Core Things a Bookkeeper Should Check

1

Record and Review Transactions

Make sure bank, card, sales, expense and other transactions are recorded in the accounting system and review unusual items rather than blindly accepting every automated suggestion.

2

Reconcile Bank and Credit-Card Accounts

Compare accounting records to the relevant statements. Investigate missing transactions, duplicates, fees, transfers and unexplained differences.

3

Review Accounts Receivable

Check open invoices, customer credits, unapplied payments and aging. The goal is to understand what customers still owe and what requires follow-up.

4

Review Accounts Payable

Check outstanding bills, vendor credits, unpaid balances and unusual aging so the business knows what it owes and what is actually outstanding.

5

Check Payroll-Related Entries

Where payroll is part of the engagement, confirm that payroll-related accounting entries are recorded and that related balances are reviewed.

6

Review the Financial Statements

Look at the profit and loss statement and balance sheet for major changes, unusual balances and items that need explanation.

7

Complete and Document the Month-End Close

Finish the recurring close checklist, document open items and communicate what management needs to know.

03 — Reports

What Should You Receive Each Month?

Profit & Loss

Revenue, expenses and profitability.

Balance Sheet

Assets, liabilities and equity.

A/R Aging

Where customer balances are sitting.

A/P Aging

What vendor balances remain open.

The Better Question

Don't ask only, “Did you finish the books?”

Ask: “Can I make a decision from these numbers?”

✓ Is cash accurate?

✓ Are major balances explained?

✓ Can I see profitability?

✓ Do I know what customers owe?

✓ Do I know what we owe vendors?

04 — Know the Boundary

Bookkeeping vs. Accounting vs. Tax Work

Work Typical Role Purpose
Transaction recording Bookkeeper Maintain the accounting records.
Reconciliations Bookkeeper / Accountant Validate account balances.
Month-end close Bookkeeper / Accountant Complete a consistent reporting cycle.
Financial analysis Accountant / Advisor Interpret results and support decisions.
Tax return / tax advice CPA / Tax Professional Prepare or advise on tax matters as appropriate.

05 — Modern Bookkeeping

AI Can Speed Up the Process—But It Doesn't Remove the Close

Modern accounting software can automate parts of transaction importing, matching, document processing and recurring workflows. That can reduce manual effort.

But the monthly close still needs review. A good workflow uses automation for repetitive work and human attention for exceptions, unusual balances and decisions that require business context.

AUTOMATE

Routine work

Import, match and organize repetitive accounting activity where appropriate.

REVIEW

Exceptions

Investigate transactions and balances that do not fit the expected pattern.

COMMUNICATE

What changed?

Turn accounting results into information the owner can actually use.

06 — Downloadable-in-Spirit Checklist

Monthly Bookkeeping Checklist

☐ Record and review transactions
☐ Reconcile bank accounts
☐ Reconcile credit cards
☐ Review A/R aging
☐ Review A/P aging
☐ Review payroll-related entries where applicable
☐ Review unusual expense activity
☐ Review balance-sheet accounts
☐ Review P&L
☐ Identify unresolved items
☐ Complete month-end close
☐ Communicate key changes to management

07 — FAQs

Monthly Bookkeeping FAQs

What should a small business bookkeeper do every month?

A monthly bookkeeping process commonly includes recording and reviewing transactions, reconciling bank and credit-card accounts, reviewing accounts receivable and payable, checking payroll-related entries where applicable, reviewing the balance sheet and profit and loss statement, and completing a documented month-end close.

Is monthly bookkeeping enough for a small business?

Monthly bookkeeping can be sufficient for many small businesses, especially when transaction volume is manageable and cash flow does not require more frequent reporting. Some businesses benefit from weekly or more frequent bookkeeping.

What reports should a bookkeeper provide each month?

Common monthly reports include a profit and loss statement and balance sheet. Depending on the business, useful reporting may also include accounts receivable aging, accounts payable aging, cash-flow information and other management reports.

Should a bookkeeper reconcile bank accounts every month?

For many small businesses, monthly bank reconciliation is a practical baseline. Higher-volume or cash-sensitive businesses may need more frequent reconciliation.

How do I know whether my bookkeeper is doing enough?

Ask whether accounts are reconciled, overdue A/R and A/P are reviewed, unusual balances are investigated, monthly financial statements are produced, open issues are communicated and the books are closed through a repeatable process.

Remote Monthly Bookkeeping

Need a Bookkeeping Process That Actually Closes Each Month?

Accountrise provides remote bookkeeping and accounting support for US businesses, including monthly bookkeeping, bank reconciliation, AP/AR, catch-up bookkeeping, month-end close and financial reporting.

Starting at

$10

/hour

Remote bookkeeping & accounting support for US businesses • Starting at $10/hour. Final pricing depends on scope, transaction volume, complexity and engagement requirements.

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