Accrual vs Cash Basis Accounting in Nigeria: Which to Use?
Understand the differences between accrual and cash basis accounting in Nigeria. Learn which method suits your business and what Nigerian tax law requires.
Last updated: 24 January 2025
One of the fundamental decisions in accounting is whether to use accrual basis or cash basis. This choice affects when you recognize revenue and expenses, which impacts your financial statements and tax calculations. This guide explains both methods and helps you choose the right one for your Nigerian business.
Understanding the Difference
Cash Basis Accounting
Record transactions when cash moves:
- Revenue: When you receive payment
- Expenses: When you make payment
Accrual Basis Accounting
Record transactions when they occur:
- Revenue: When earned (regardless of payment)
- Expenses: When incurred (regardless of payment)
Side-by-Side Comparison
| Scenario | Cash Basis | Accrual Basis |
|---|---|---|
| Invoice customer Jan 15, paid Feb 10 | Revenue in February | Revenue in January |
| Receive goods Jan 20, pay Feb 25 | Expense in February | Expense in January |
| Prepay 12-month insurance Jan 1 | Full expense in January | Spread over 12 months |
| Customer deposit for future work | Revenue when received | Revenue when work done |
Practical Examples
Example 1: Service Business
A consulting firm in January:
- Invoices ₦1,000,000 for completed work
- Receives ₦500,000 from previous month's invoice
- Pays ₦200,000 for December utilities
- Incurs ₦300,000 salaries (paid Feb 5)
| Item | Cash Basis | Accrual Basis |
|---|---|---|
| January revenue | ₦500,000 | ₦1,000,000 |
| January expenses | ₦200,000 | ₦300,000 |
| January profit | ₦300,000 | ₦700,000 |
Example 2: Trading Business
A retailer in January:
- Sells goods worth ₦800,000 (₦600,000 cash, ₦200,000 credit)
- Buys inventory ₦400,000 (₦250,000 cash, ₦150,000 credit)
- Pays rent ₦100,000 (for January)
| Item | Cash Basis | Accrual Basis |
|---|---|---|
| Sales | ₦600,000 | ₦800,000 |
| Purchases | ₦250,000 | ₦400,000 |
| Rent | ₦100,000 | ₦100,000 |
| Profit | ₦250,000 | ₦300,000 |
Example 3: Prepayments
Company pays ₦1,200,000 for 12 months insurance on January 1:
| Month | Cash Basis Expense | Accrual Basis Expense |
|---|---|---|
| January | ₦1,200,000 | ₦100,000 |
| February | ₦0 | ₦100,000 |
| March | ₦0 | ₦100,000 |
| ... | ... | ... |
| December | ₦0 | ₦100,000 |
Advantages and Disadvantages
Cash Basis
Advantages:
| Benefit | Description |
|---|---|
| Simplicity | Easy to understand and implement |
| Cash focus | Shows actual cash position |
| Lower cost | Less bookkeeping work |
| Tax timing | May defer tax if income received later |
Disadvantages:
| Drawback | Description |
|---|---|
| Incomplete picture | Doesn't show what's owed |
| Manipulation risk | Easy to shift income/expenses |
| Not IFRS compliant | Doesn't meet reporting standards |
| Limited analysis | Can't track receivables/payables |
Accrual Basis
Advantages:
| Benefit | Description |
|---|---|
| Complete picture | Shows all commitments |
| Matching | Revenue matched to related expenses |
| IFRS compliant | Meets reporting standards |
| Better analysis | Accurate financial ratios |
| Investor ready | Required by most lenders/investors |
Disadvantages:
| Drawback | Description |
|---|---|
| Complexity | More bookkeeping required |
| Cash blindness | Profitable but cash-poor possible |
| Higher cost | More accounting work |
| Adjustments | Period-end adjustments needed |
Nigerian Tax and Legal Requirements
Company Income Tax (CIT)
NRS (Formerly FIRS) generally requires accrual basis for companies:
- Income recognized when earned
- Expenses recognized when incurred
- Matching principle applies
VAT
VAT follows invoice/accrual basis:
- Output VAT: When you issue invoice
- Input VAT: When you receive invoice
- Not when cash moves
Statutory Financial Statements
Companies Act requires:
- Audited financial statements
- Prepared under IFRS/IFRS for SMEs
- IFRS requires accrual basis
Practical Reality
While tax law favors accrual:
- Very small businesses may use simplified methods
- Records must support the method used
- Consistency is required
Which Method to Choose?
Use Cash Basis If:
| Criterion | Description |
|---|---|
| Very small business | Sole proprietor, minimal transactions |
| Cash-based operations | All transactions are immediate cash |
| No credit sales | Customers pay immediately |
| No credit purchases | You pay suppliers immediately |
| No external reporting needs | No investors, no bank loans |
Use Accrual Basis If:
| Criterion | Description |
|---|---|
| Registered company | Required for statutory compliance |
| Credit transactions | Sell or buy on credit |
| Inventory | Need to track stock and cost of sales |
| External stakeholders | Investors, banks, partners |
| Growth plans | Planning to scale the business |
| Tax compliance | Required for proper CIT filing |
The Practical Answer
For most Nigerian businesses, accrual basis is the appropriate choice:
- Required for companies
- Required for proper VAT accounting
- Provides more useful information
- Supports business growth
Transitioning from Cash to Accrual
When to Transition
Consider transitioning when:
- Business is growing
- Need bank financing
- Taking on investors
- Hiring professional accountants
- Outgrowing simple bookkeeping
The Transition Process
Step 1: Choose transition date
- Often January 1 (new financial year)
- Or current month-end
Step 2: Identify outstanding items
| Category | Examples |
|---|---|
| Receivables | Amounts customers owe |
| Payables | Amounts you owe suppliers |
| Prepayments | Expenses paid in advance |
| Accruals | Expenses incurred, not yet paid |
| Deferred revenue | Payments received for future work |
Step 3: Record opening balances
- Create balance sheet with all assets and liabilities
- These become your opening position
Step 4: Maintain accrual records going forward
- Track receivables and payables
- Make period-end adjustments
- Match revenue to expenses
Accrual Adjustments
Common Adjusting Entries
Accrued Expenses: Salaries earned but not yet paid:
- Debit: Salary Expense
- Credit: Accrued Salaries Payable
Prepaid Expenses: Insurance paid in advance (monthly recognition):
- Debit: Insurance Expense
- Credit: Prepaid Insurance
Accrued Revenue: Work done but not yet invoiced:
- Debit: Accrued Revenue
- Credit: Revenue
Deferred Revenue: Payment received for future service:
- Debit: Cash
- Credit: Deferred Revenue
(Later: Debit Deferred Revenue, Credit Revenue)
Depreciation: Monthly depreciation on assets:
- Debit: Depreciation Expense
- Credit: Accumulated Depreciation
How Finora Handles Accounting Basis
Built for Accrual
Finora implements accrual accounting:
Invoice-Based Recording:
- Revenue recognized when invoice created
- Expense recognized when bill recorded
- Cash movements tracked separately
Receivables Management:
- Track outstanding customer invoices
- Age analysis
- Collection tracking
Payables Management:
- Track supplier bills
- Payment scheduling
- Creditor aging
Automatic Adjustments:
- Prepayment amortization
- Depreciation calculation
- Period-end entries
Cash Flow Visibility
Despite accrual basis:
- Cash flow tracking
- Bank reconciliation
- Cash position dashboard
- Receivables to cash forecasting
Frequently Asked Questions
Can I use cash basis for tax and accrual for management?
You could maintain dual records, but this is complex and error-prone. Better to use accrual for both and generate cash reports as needed.
Does cash basis mean I don't track receivables?
You should still track what customers owe for management purposes. Cash basis just means you don't recognize revenue until payment.
Which method shows higher profit?
It depends on timing. If you have more receivables than payables, accrual may show higher profit. If you've received more cash than invoiced, cash basis may show higher.
Can I switch methods?
Yes, but it requires careful adjustment. Once switched, you should maintain consistency. Switching frequently creates comparability problems.
What about very small businesses?
Sole proprietors and very small businesses may use simplified cash-based records. However, even small businesses benefit from accrual discipline.
Conclusion
The choice between cash and accrual basis has significant implications:
- Cash basis is simpler but incomplete
- Accrual basis is comprehensive and required for most businesses
- Nigerian tax law generally requires accrual
- IFRS reporting requires accrual
For most Nigerian businesses—especially registered companies—accrual basis is the right choice. It provides better information, meets compliance requirements, and supports business growth.
Finora is built on accrual accounting principles, giving you accurate financial information while still providing cash flow visibility.
Ready for proper accrual accounting?
Get started for free and let Finora handle the complexity of accrual accounting while keeping you informed of your cash position.
Ready to Simplify Your Bookkeeping Compliance?
Join 500+ Nigerian businesses using Finora to automate their accounting and tax compliance. Start your free 14-day trial today—no credit card required.
No credit card required • Free 14-day trial • Cancel anytime
Related Articles
Financial Statement Requirements in Nigeria: What Your Business Must Prepare
Understand financial statement requirements for Nigerian companies. Learn about statutory obligations, IFRS compliance, and what statements you must prepare.
Read articleBookkeepingChart of Accounts for Nigerian Businesses: Setup Guide
Learn how to set up a chart of accounts for your Nigerian business. Includes standard account categories, numbering systems, and templates for various industries.
Read articleBookkeepingDouble-Entry Bookkeeping for Nigerian SMEs: Complete Guide
Learn double-entry bookkeeping fundamentals for Nigerian small and medium businesses. Understand debits, credits, and how to maintain accurate financial records.
Read article