Resource guide · Accounting 101
Small business accounting 101: the owner’s guide.
Accounting is how you turn the raw record of your transactions into answers an owner can act on — whether you made money, what you own and owe, and whether you can cover next month. This guide is the owner-level overview: the difference between bookkeeping and accounting, the three financial statements every owner should read, cash vs accrual, why business and personal money must stay separate, the rhythm that keeps it all current, what to hand your CPA at year-end, and the handful of numbers worth watching. Plain English, no jargon for its own sake. Independent firm, not affiliated with Intuit Inc.
Small business accounting is the whole system of recording, organizing, and interpreting your business’s money so you can run it on facts rather than guesswork. It has two layers: bookkeeping — the day-to-day recording and reconciling of every transaction — and accounting, which takes those clean records and turns them into the three core financial statements (the profit & loss, the balance sheet, and the cash-flow statement), then into decisions, budgets, and a tax return. Get four things right and the rest follows: keep business and personal money strictly separate, pick a method (cash or accrual) and stay consistent, close the books on a monthly rhythm, and hand your CPA clean, reconciled records at year-end. Everything an owner needs to measure the business sits on that foundation.
Reference maintained by the Certified QuickBooks ProAdvisor team at TechBrot Inc., an independent firm — not Intuit, and not Intuit’s official software support. Not affiliated with Intuit Inc.
Small business accounting, in five questions.
What is small business accounting?
It’s the whole system for recording, organizing, and interpreting your business’s money so you can run it on facts. It has two layers: bookkeeping (recording and reconciling every transaction) and accounting (turning those clean records into the three financial statements, and into decisions, budgets, and a tax return). Done right, it tells you whether you made money, what you own and owe, and whether you can cover what’s coming.
What’s the difference between bookkeeping and accounting?
Bookkeeping is the recording layer — capturing, categorizing, and reconciling transactions so the books match reality; it answers what happened. Accounting is the interpretation layer on top — turning clean records into financial statements and into what they mean for pricing, cash, and tax; it answers what to do about it. Accounting is only as reliable as the bookkeeping beneath it.
What are the three core financial statements?
The profit & loss (income statement) shows revenue minus expenses over a period — did you make money. The balance sheet is a snapshot of what you own (assets), what you owe (liabilities), and what’s left over (equity) on a given date. The cash-flow statement shows where cash actually came from and went — because a profitable business can still run out of cash. Read together, they tell the whole story.
Should a small business use cash or accrual accounting?
Cash records income and expenses when money actually moves — simpler, and how many of the smallest businesses start. Accrual records them when they’re earned or incurred, regardless of payment timing — it gives a truer picture of profitability and is generally required as a business grows or carries inventory. The choice has tax and reporting consequences, so confirm it with your CPA, then stay consistent.
Can I do small business accounting myself, or do I need a pro?
Many owners handle day-to-day bookkeeping themselves with software, especially early on. The point to bring in a Certified ProAdvisor is when you’re setting the system up and want it right, when the books no longer reconcile, when you’re behind, or when you need the statements interpreted for real decisions. Filing the income-tax return itself is work for a licensed CPA or tax preparer — that stays separate from the operational accounting.
Bookkeeping vs accounting, plainly.
People use “bookkeeping” and “accounting” as if they’re the same thing. They’re not — they’re two layers of one system. Bookkeeping is the recording layer: capturing every sale, expense, payment, and deposit, categorizing it correctly, and reconciling the books against the bank so the records match reality. It answers what happened. Accounting is the layer on top: taking those clean records and turning them into the financial statements, then into interpretation — are margins healthy, is cash tight, what does this mean for next quarter, what does the tax return need. It answers what it means and what to do about it.
The order matters. Accounting is only as good as the bookkeeping beneath it: feed it sloppy records and every statement, metric, and tax figure inherits the error. That’s why this guide treats clean bookkeeping as non-negotiable and then builds the owner-level view on top of it. If you want the mechanics of the recording layer — double-entry, debits and credits, the chart of accounts — our bookkeeping basics guide covers that ground; this guide is the broader, owner-level overview of the whole accounting system.
The accounting every small business needs to understand.
Six ideas carry almost all of small business accounting. Get these right and the monthly rhythm below mostly takes care of itself.
Fundamental 01 · Bookkeeping vs accounting — two layers, one system
Bookkeeping records and reconciles every transaction; accounting interprets those clean records into statements and decisions. Owners only need to act at the accounting layer, but it’s worthless without accurate bookkeeping underneath. Treat clean, reconciled records as the non-negotiable foundation — everything above it inherits their quality.
Fundamental 02 · The three financial statements
The profit & loss tells you whether you made money over a period; the balance sheet shows what you own, owe, and have left at a point in time; the cash-flow statement shows where cash actually moved. Owners don’t need to build these by hand — software does — but you should be able to read all three, because each answers a question the others can’t.
Fundamental 03 · Cash vs accrual — pick a method and stay consistent
Cash accounting records money when it moves; accrual records it when it’s earned or incurred. Cash is simpler; accrual shows truer profitability and is often required as you grow or hold inventory. The choice affects your taxes and your reports, so decide deliberately with your CPA — and once you’ve chosen, apply it consistently so periods stay comparable.
Fundamental 04 · Separate business and personal money — completely
This is the single habit that prevents the most pain. Open a dedicated business bank account and card, run every business dollar through them, and never pay personal costs from the business (or vice versa) without recording it properly. Commingled funds blur your numbers, complicate tax time, weaken the legal separation an LLC or corporation provides, and turn a clean reconciliation into a forensic exercise.
Fundamental 05 · The chart of accounts — how your money is organized
The chart of accounts is the structured list of buckets every transaction is sorted into — income, expenses, assets, liabilities, equity. Set up to match how your business actually operates, it makes the statements meaningful and the metrics trustworthy; set up carelessly, it produces reports that technically balance but tell you nothing useful. It’s worth getting right early, because re-categorizing history later is real work.
Fundamental 06 · The metrics that actually matter
Beyond the statements, a handful of numbers tell you how the business is really doing: gross and net profit margin (what you keep from each sale, before and after all costs), cash on hand and runway (how long you can operate at current burn), and accounts receivable and payable (what’s owed to you and by you). Watch these monthly — they catch problems while they’re still small.
How to run small-business accounting through the year.
Six steps, in order — the cadence that keeps the books current and makes year-end painless instead of a scramble.
Set up the foundation before you start recording
Open a dedicated business bank account and card, choose your accounting software, set up the chart of accounts to fit how your business runs, and decide cash vs accrual with your CPA. Getting these right at the outset saves far more work than fixing them later — this is the step most rushed and most regretted.
Record and categorize transactions as they happen
Throughout the month, capture every sale, expense, payment, and deposit and assign each to the right account — ideally via the bank feed in your software so little is keyed by hand. Keep digital copies of receipts and invoices attached. The discipline here is little and often: small, current records beat a month-end pile every time.
Reconcile every account each month
Once a month, match your books against every bank and credit-card statement so the balances agree to the penny. Reconciliation is the checkpoint that catches missing transactions, duplicates, and miscategorizations before they compound — unreconciled books are unverified books, and no statement built on them can be trusted.
Close the month and read the statements
After reconciling, close the period and review the profit & loss, balance sheet, and cash-flow statement for the month. Look at the margins and cash position, compare against prior months, and note anything that moved unexpectedly. This monthly close turns accounting from a year-end chore into an ongoing instrument panel for the business.
Stay current on obligations through the year
Track and set aside for the obligations that come due across the year — sales tax, payroll taxes, estimated income-tax payments, and 1099s for contractors. Keeping these current avoids penalties and the year-end cash shock of a bill you didn’t reserve for. Your CPA advises on amounts and deadlines; the accounting system tracks and funds them.
Hand clean, reconciled records to your CPA at year-end
At year-end, give your CPA fully reconciled books, the year’s financial statements, and supporting documents — bank and loan statements, asset purchases, payroll summaries, and 1099s. Clean records mean a faster, cheaper, more accurate return and fewer questions. The CPA prepares and files the income-tax return; the accuracy of what you hand them is on the bookkeeping you kept all year.
When to get help.
You’re setting up and want it right
Standing up the accounting system — chart of accounts, cash vs accrual, software, the monthly close — is the moment a ProAdvisor pays for itself, because a foundation built correctly the first time avoids years of cleanup. Getting setup wrong is expensive to unwind; getting it right is a one-time investment.
The books don’t reconcile or you’re behind
If accounts no longer tie to the bank, transactions are miscategorized or missing, or you’re months behind, the statements above them can’t be trusted — and the longer it sits, the bigger the cleanup. That’s a file review and a focused fixed-fee cleanup, not something to push through another quarter.
You need the numbers to drive real decisions
When you’re pricing, hiring, taking on debt, or planning growth and need to know what the statements actually mean for cash and margin, that’s the interpretation layer — advisory work a Certified ProAdvisor does on top of clean books. Reading the numbers right is where accounting earns its keep.
Want the accounting set up right, or checked?
A Certified ProAdvisor reviews the file free, then sets up or repairs the system behind your numbers — a focused cleanup is a written fixed-fee scope, typically $1,500–$15,000+ depending on how far behind the books are; ongoing monthly accounting is scoped to your business. Independent firm.
A Certified ProAdvisor builds the accounting system, not just the spreadsheet.
Knowing what a balance sheet is matters; standing up an accounting system that produces a correct one every month is the harder, ongoing work. A Certified QuickBooks ProAdvisor with active Online and Desktop certifications sets up the chart of accounts for how your business actually runs, chooses cash or accrual deliberately, builds the monthly close so the books reconcile and the statements tie, and surfaces the metrics that tell you whether the business is healthy — all against a written scope. Filing the income-tax return stays with a licensed CPA or tax preparer; what we do is keep the accounting beneath it clean and decision-ready. Independent firm — not Intuit, and not Intuit’s software support.
Free
file review first — we look before we scope
$1,500–$15,000+
fixed-fee cleanup if the books are behind; monthly accounting scoped to your business
Independent
Certified ProAdvisor firm — not Intuit, not Intuit’s software support
What owners ask about small business accounting.
Is this Intuit’s official QuickBooks support or training?
What’s the difference between bookkeeping and accounting?
What are the three financial statements every owner should read?
Should my small business use cash or accrual accounting?
Why does it matter to separate business and personal money?
What records do I hand my CPA at year-end?
Do you file my business taxes?
When should I bring in a Certified ProAdvisor versus doing it myself?
Want the accounting set up right — or checked?
Have a Certified ProAdvisor build the system with you.
Understanding the pieces is one thing; standing up an accounting system that stays accurate month after month — and gives you numbers you can actually trust — is where a ProAdvisor helps. Whether you’re setting up from scratch or the current books don’t reconcile, start with a free file review. From there, a focused cleanup is a written fixed-fee scope, typically $1,500–$15,000+ depending on how far behind the books are; ongoing monthly accounting is scoped to your business. Independent ProAdvisor firm, written scope before any work begins.