Module 1: Bookkeeping Basics

The Bookkeeper’s Role

Every business decision you make rests on numbers: how much you sold last month, what you owe suppliers, whether you can afford a new hire. Bookkeeping is the discipline of capturing those numbers accurately, every day, so that they can be trusted when you need them. Whether you keep the books for your own business or for someone else's, you are the person who turns a pile of receipts, M-Pesa messages and bank statements into a clear record of what happened.

What a bookkeeper actually does

A bookkeeper records financial transactions and keeps them organised. In practice the job breaks down into a few recurring tasks:

• Recording transactions: every sale, purchase, payment received and payment made is entered in the books with a date, amount, description and category.
• Keeping source documents: receipts, invoices, delivery notes, contracts and statements are filed so that each entry can be proved.
• Managing receivables and payables: tracking who owes the business money and whom the business owes.
• Reconciling: comparing the books with bank and mobile money statements and fixing differences.
• Supporting payroll and tax: preparing the figures needed to pay staff and file returns on time.
• Producing simple reports: summaries the owner can read, such as monthly profit, cash position and outstanding debts.

Bookkeeper versus accountant

People often use the two words interchangeably, but the roles differ. The bookkeeper builds an accurate, complete record of transactions. The accountant uses that record to prepare formal financial statements, give tax advice, plan, and in some cases sign off on accounts. A good accountant is only as useful as the books they receive. If the records are incomplete, the accountant spends your money reconstructing them, or worse, makes decisions on wrong numbers.

In many small businesses the owner is the bookkeeper, and an external accountant is engaged once a year or once a quarter. That is perfectly workable as long as the owner treats bookkeeping as a regular task, not a year-end panic.

The building blocks you will use

Every bookkeeping system, from a notebook to cloud software, rests on a few ideas:

• Accounts: labelled buckets that hold similar transactions, such as Sales, Rent, Bank, or Stock. The full list is called the chart of accounts.
• The five account types: assets (what the business owns), liabilities (what it owes), equity (the owner's stake), income, and expenses.
• The accounting equation: Assets = Liabilities + Equity. Every transaction keeps this equation in balance.
• Double entry: every transaction affects at least two accounts. When you pay rent from the bank, the Rent expense goes up and the Bank asset goes down by the same amount.
• Cash versus accrual: under the cash basis you record income when money arrives and expenses when money leaves; under the accrual basis you record them when they are earned or incurred, even if payment comes later. Ask your accountant which basis your business should use, as it can affect tax reporting.

Worked example: one week at a small shop

Achieng runs a stationery shop in Nairobi CBD. In one week (amounts are hypothetical):

Notice that each line touches two accounts. If Achieng only wrote down cash coming in and out, she would lose track of the KES 12,000 she owes the paper supplier and the KES 40,000 the school owes her. Her bookkeeping records both, so she knows her true position, not just what is in the till.

Qualities of a good bookkeeper

Accuracy matters more than speed. You also need consistency (the same type of transaction is always recorded the same way), timeliness (entries are made within days, not months), confidentiality (financial information is sensitive), and honesty. If something does not add up, you investigate and report it rather than forcing the numbers to match.

Common mistakes to avoid

• Leaving entries to pile up for weeks, then guessing what transactions were for.
• Recording only cash and ignoring credit sales, supplier credit and loans.
• Throwing away receipts once the entry is made. The receipt is the proof.
• Using vague descriptions such as "misc" or "payment" that mean nothing six months later.
• Assuming the accountant will fix everything at year end. They will, but it costs more and the year's decisions were made blind.