What bookkeeping actually is
Bookkeeping is the habit of recording every money movement in your business: what came in, what went out, and what each amount was for. It is different from accounting, which interprets those records and prepares reports or tax filings. For a small store, good bookkeeping simply means that when you or a professional need an answer, the information is there and can be trusted.
The goal is not perfection. It is a routine light enough that you will actually keep it up.
Separate business and personal money
The single most helpful step is to run the store through its own bank account and, if you use one, its own payment card. When business and personal spending mix, every statement needs sorting by hand, and it becomes easy to miss deductible costs or count personal items by mistake. Whether a separate account is required depends on your business structure and where you live, but it is widely considered good practice either way.
What to record
At a minimum, keep a record of:
- Sales. Each order, with the date, amount, any shipping charged, and taxes collected. Most store systems and payment providers can export this.
- Expenses. Product purchases, shipping labels, packaging, software, advertising, fees and anything else you spend for the business.
- Refunds and returns. These reduce income and should be recorded against the original sale.
- Payouts. Transfers from your payment provider to your bank, which are usually net of fees and may combine several orders.
- Owner transfers. Money you put in or take out for yourself, kept apart from regular income and expenses.
For every expense, keep the receipt or invoice, either as a photo or a saved file. Many tax authorities expect supporting documents for a number of years, though the length differs by place.
Choose categories and stick with them
Group expenses into a short, consistent list: cost of goods, shipping, packaging, advertising, software, fees, equipment, professional services and so on. The exact names matter less than using them the same way every month. Consistent categories let you compare periods and see where money goes. They also make it easier to answer questions about store finances when deciding what to change.
Resist the urge to build dozens of categories. Ten or fifteen are usually plenty for a small store.
Spreadsheet or software
A spreadsheet is enough to begin with if your volume is low. Use one row per transaction and columns for date, description, category, amount and a note about where the receipt is stored. As orders grow, dedicated bookkeeping software can import bank transactions and match them to your categories, which saves time. The right choice depends on how many transactions you have and how comfortable you are with the tools. What matters is that the system captures every transaction, not which tool does it.
A simple routine
A routine could look like this:
- Weekly, about fifteen minutes. Record or import new sales and expenses, and file receipts.
- Monthly. Reconcile: compare your records with the bank and payment provider statements, and investigate any difference. A mismatch might be a missed fee, a refund or a mistyped amount.
- Quarterly or at each tax deadline. Review totals and set aside money for taxes.
- Yearly. Back up the year’s records and hand them to your accountant if you use one.
Doing small amounts often is easier than reconstructing a year in one weekend, which is the main reason regular bookkeeping eases tax time.
Watching the details that trip people up
Several features of online selling make records a little more involved than for a shop with a till:
- Payment provider payouts are net amounts. A deposit of a different size than your sales for the same days is normal, because fees, refunds and timing are all folded in. Record gross sales and the fees separately, so your income is not understated.
- Sales tax is not your income. If you collect it, track it separately. The sales tax article describes the general ideas, and local rules decide what applies to you.
- Inventory is bought before it is sold. Whether a stock purchase is an expense now or an asset until the items sell depends on the accounting method and local rules. Ask an accountant how to treat it, and keep good inventory tracking records either way.
- Chargeback disputes and refunds can arrive weeks after the sale. Record them when they occur and link them back to the order.
- Currencies. If you accept payments in more than one, note the conversion amounts your provider reports instead of recalculating.
Cash or accrual
There are two broad ways to time your records. Under the cash method, you record income when money arrives and expenses when you pay them. Under the accrual method, you record them when they are earned or incurred, even if money moves later. Small businesses often use the cash method, but which methods are allowed or required varies by place and business type. This is a good question to put to a professional when you are choosing a business structure, because the two decisions are often linked.
Keep it honest and findable
A few habits protect you:
- Name receipt files consistently, for example by date and vendor.
- Back up your records somewhere other than the computer you use every day.
- Never alter a record to hide a mistake; add a correcting entry instead, so the history is clear.
- Note unusual transactions in plain words while you still remember them.
When to get help
Many owners handle day-to-day records themselves and bring in a bookkeeper or accountant for setup, year-end filings and complicated questions. That is a reasonable split. A professional can tell you which records your area requires, how long to retain them, and how to treat items such as equipment or home-office costs. This article is general information, not tax or accounting advice, and requirements differ from place to place.