Unadhi Guides · plain answers for small businesses and freelancers

A simple small-business cashbook: how to keep one in 10 minutes a day

Last updated 11 Oct 2026 · Worldwide

Short answer. A cashbook is a dated list of every amount that comes in or goes out, with a running balance. Five columns are enough: date, description, category, money in, money out (plus a balance column that adds up by itself). Write it every day, count your cash once a week against the balance, and keep personal spending out of it.

Why keep one

Most small businesses that run out of cash were profitable on paper. A cashbook shows what you actually have today, which customers pay late and where the money goes. It is also the first thing your accountant will ask for.

The columns

DateDescriptionCategoryModeInOutBalance
(date)Sale to (customer)SalesUPI(amount)(previous + in − out)
(date)Shop rentRentBank(amount)(previous + in − out)

Keep the "Mode" column (cash, UPI/card, bank) so you can check each against its own balance.

A 10-minute daily routine

  1. Enter every sale and expense from today (bills, receipts, payment app history).
  2. Check today's closing cash in hand against the cash balance.
  3. Note anything unpaid in a separate follow-up list.

Once a week, match the bank and payment-app entries with your statement. Once a month, total each category.

Common mistakes

Starter checklist

Frequently asked questions

What is a cashbook?

A dated record of all money received and paid, with a running balance, used to know how much cash a business has at any time.

Do I need accounting software for a cashbook?

No. A notebook or a spreadsheet works. Software helps when you need invoices, tax returns or several users.

How often should I update my cashbook?

Daily, with a weekly check against cash in hand and bank statements.

Official sources

Not accounting or tax advice. Record-keeping rules differ by country; ask a local accountant what you must keep and for how long. Last checked 11 Oct 2026.

Get free deadline reminders. Free: one short email every Wednesday listing the GST, TDS and ITR due dates coming up. Unsubscribe anytime.

Subscribe free on Gumroad (email only, no payment).

Or put every date in your calendar now: free India tax deadline calendar (Google Calendar, Outlook, phone; .ics + spreadsheet).

If you want a ready-made tool

← All guides

Unadhi Guides are free, independent explainers. Not an official government publication. We correct errors as soon as we find them: write to mininglife7@gmail.com.

Partners earn 50% on every sale until 11 Nov 2026 (launch month; 30% after). Nothing to buy: become an Unadhi affiliate (free to join) and share our tools.