Business

5 Things You Must Document in Your Business (Or Watch It Fall Apart)

TaxHQ Editorial10 January 20267 min read

The Head-Only Business

Let me tell you the truth: Many business owners keep everything in their head.

Nobody talks about it because it feels like strength—"I can handle everything myself."

But here's what really happens:

  • Business information is scattered
  • Mistakes repeat themselves
  • The business becomes fragile
  • Personal money and business money mix
  • Nothing is steady

If you don't write things down, nothing stays stable.

The 5 Things Every Business Must Document

1. Sales Records

What to record:

  • Who bought
  • What they bought
  • How much they paid
  • When they bought
  • How they paid (cash, transfer, POS)

Why it matters:

  • Know your actual revenue (not guessed)
  • See which products sell most
  • Track who your best customers are
  • Have proof for tax purposes

Simple format:

DateCustomerItemAmountPayment
10/1AdeWidget x2₦5,000Transfer
10/1BolaGadget₦3,500Cash

2. Expenses and Costs

What to record:

  • Every expense, big or small
  • Category (transport, supplies, utilities, etc.)
  • Date
  • What it was for

Why it matters:

  • See where money actually goes
  • Without records, profits disappear mysteriously
  • Find expenses to cut
  • Claim proper deductions for tax

The rule: If money left your business, write it down. ₦100 or ₦100,000—record everything.

3. Stock/Inventory Levels

What to record:

  • What you have
  • How much of each
  • Reorder level (when to buy more)
  • Last count date

Why it matters:

  • No stock should finish without your notice
  • Know what's selling fast
  • Don't tie up money in slow items
  • Catch theft or shrinkage

Simple weekly check:

Count your main items every week. Compare to sales. The math should match.

4. Customer Data

What to record:

  • Name
  • Contact (phone/WhatsApp)
  • What they usually buy
  • Any feedback they've given
  • Special preferences

Why it matters:

  • Follow up on potential sales
  • Remember returning customers
  • Personalize service
  • Build relationships that last

Basic customer list:

NamePhoneUsual OrderNotes
Ade0801...WidgetPrefers delivery
Bola0803...GadgetAlways pays cash

5. Processes and Systems

What to document:

  • How you take orders
  • How you handle payments
  • How you do deliveries
  • How you close each day
  • How you handle complaints

Why it matters:

  • Work gets done the same way every time
  • You can train others
  • Mistakes reduce
  • Business runs without you

Simple SOP format:

TASK: Taking an Order
STEPS:
1. Greet customer
2. Check stock availability
3. Quote price from price list
4. Confirm payment method
5. Record in order book
6. Set delivery date

How to Start Documenting

Option 1: Notebook

  • One notebook for sales
  • One notebook for expenses
  • Simple, always available
  • Cost: ₦500

Option 2: Spreadsheet

  • Google Sheets (free, accessible from phone)
  • One sheet per category
  • Can calculate automatically
  • Easy to search

Option 3: App

  • [TaxHQ Accounting](/accounting) for transactions
  • Automatic calculations
  • Reports generated for you
  • Professional records for tax

The Transformation

Week 1: Feels like extra work

Week 2: Starting to see patterns

Month 1: Clear picture of your business

Month 3: Making decisions based on real data

Year 1: Business runs smoother, grows faster

The Cost of Not Documenting

Every business that doesn't document eventually:

  • Loses money without knowing where
  • Runs out of stock unexpectedly
  • Forgets customers and loses them
  • Repeats mistakes
  • Can't answer when FIRS asks questions
  • Can't get loans (banks want records)
  • Can't sell the business (no proof of performance)

Start Today

Pick ONE thing from this list. Start documenting it today.

Tomorrow, add another.

In one month, you'll have a business that's documented, stable, and ready to grow.

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*Make documentation easy. Our Accounting Dashboard automatically tracks sales, expenses, and generates the records you need.*

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5 Things You Must Document in Your Business (Or Watch It Fall Apart) | TaxHQ Blog | TaxHQ