Free Cash Flow Calculator
Project monthly business cash inflows, outflows and cash runway in seconds.
Monthly Cash Inflows & Outflows
Cash Flow Breakdown Summary
Cash Flow Calculator & Working Capital Guide for Nigeria
The Nigeria Cash Flow Calculator models your enterprise monthly liquidity movements in Nigerian Naira (NGN), forecasts ending bank balances across commercial bank accounts, and evaluates your operational cash runway. The tool sums cleared point-of-sale cash sales, trade debtor collections (accounts receivable), and miscellaneous receipts, subtracts all disbursements (inventory restocks, staff payroll, rent/diesel, marketing, 7.5% NRS / FIRS VAT / WHT obligations, and commercial loan repayments), and computes your net operating cash flow to safeguard enterprise solvency.
How to Use the Nigeria Cash Flow Calculator
Enter your starting cash balances across your commercial accounts (Zenith, Access, GTBank, FirstBank, UBA) in Naira (₦).
Enter expected cash sales and commercial trade receivable collections expected within the upcoming 30-day period.
Itemize inventory restocking, employee wages, commercial rent, diesel/energy costs, FIRS taxes, and loan repayments.
Analyze ending cash balance, net surplus or burn velocity, and cash runway months to manage working capital smoothly.
Understanding Nigerian Working Capital Realities
Cash Flow vs Accounting Profit
In Nigeria, many businesses show strong paper profit on invoices issued but face insolvency when corporate clients delay payment for 60 to 90 days while immediate operational bills (diesel, salaries, rent) require liquid cash.
What is Cash Runway?
Cash runway represents the number of months your enterprise can continue operating before depleting liquid reserves if disbursements exceed collections (Runway = Starting Cash / Monthly Net Burn Rate).
Working Capital Conversion Cycle
The time delay between paying suppliers for inventory and collecting payment from commercial debtors (Days Sales Outstanding DSO). Efficient collection cycles prevent liquidity crises during peak sales growth.
Nigerian Cash Flow Forecasting Sequence
The calculator evaluates monthly liquidity using direct cash flow accounting methods tailored for Nigerian commerce.
Total Inflows = Cash Sales + Collections + Other Inflows
Total Outflows = Inventory + Payroll + OPEX + Taxes + Debt
Net Cash Flow = Total Cash Inflows - Total Cash Outflows
Ending Cash Balance = Opening Balance + Net Cash Flow
Net Burn Rate (if Negative) = Outflows - Inflows
Monthly net cash deficit depleted during negative cash cycles.
Cash Runway (Months) = Opening Balance ÷ Monthly Burn Rate
Estimated operating months remaining before cash depletion.
Comprehensive Worked Scenario: Enterprise in Ikeja, Lagos
Consider a commercial logistics and distribution enterprise in Ikeja, Lagos with an opening bank balance of ₦ 2,500,000.00 forecasting monthly liquidity movements.
| Cash Flow Component | Calculation Details | Amount (NGN) |
|---|---|---|
| Starting Cash Reserves (Opening Balance) | Commercial operational account balance | ₦ 2,500,000.00 |
| Cash Sales (Direct & Instant NIP Payments) | Immediate customer receipts cleared | +₦ 4,200,000.00 |
| Debtor Book Collections (30-day trade accounts) | Corporate client invoices settled | +₦ 1,800,000.00 |
| Total Monthly Cash Inflows | Direct Sales + Debtor Collections | +₦ 6,000,000.00 |
| Inventory Restocking & Supplier Payments | Direct purchases of commercial goods | -₦ 2,400,000.00 |
| Staff Salaries, Wages & PAYE/Pension | Monthly staff payroll & statutory remittances | -₦ 1,600,000.00 |
| Rent, Diesel Fuel & Generator Maintenance | Warehouse lease and daily generator diesel | -₦ 650,000.00 |
| 7.5% NRS / FIRS VAT & Withholding Tax Remittances | Monthly TaxPro Max tax settlement | -₦ 350,000.00 |
| Bank Vehicle Loan Repayment | Delivery fleet lease repayment | -₦ 200,000.00 |
| Total Monthly Cash Outflows | Sum of operational disbursements | -₦ 5,200,000.00 |
| Net Operating Cash Flow | Total Inflows - Total Outflows | +₦ 800,000.00 |
| Projected Closing Cash Balance | Opening Balance + Net Cash Flow | ₦ 3,300,000.00 |
Cash Flow Forecasting Assumptions
- Cash Accounting Basis: Forecasts model actual liquid receipts and cleared disbursements rather than accrual billing dates.
- Period Timing: Calculations assume a standard 30-day operating calendar month without extraordinary capital raising.
- Debtor Delays: Assumes debtor collection entries reflect actual cleared payments rather than total outstanding book invoices.
- Client Data Privacy: All financial entries remain local in your browser without cloud storage.
Nigeria Working Capital & Financial Governance
| Parameter | Statutory Standard | Regulatory Reference |
|---|---|---|
| Accounting Standard | IFRS for SMEs / Financial Reporting Council of Nigeria (FRCN) | FRCN Guidelines |
| FIRS VAT Filing Deadline | 21st of every month via TaxPro Max | Value Added Tax Act (as amended) |
| Withholding Tax Remittance | 21st of following month (FIRS) / 10th (State SIRS) | CITA & PITA Regulations |
| Monetary Benchmark Rate | Central Bank of Nigeria (CBN) MPR Rate | CBN Monetary Policy Communique |
| Last Statutory Verification | September 2026 | CBN & FIRS Official Updates |
Frequently Asked Questions About Nigerian Cash Flow Management
A business runs out of cash when money is trapped in unpaid customer receivables (debtor book) or unsold inventory, while immediate cash obligations (payroll, rent, supplier invoices, generator diesel) must be settled in cleared Naira before customer funds arrive.
Financial advisors in Nigeria recommend maintaining a minimum cash buffer of 3 to 6 months of fixed operational expenses to insulate against debtor delays, sudden foreign exchange fluctuations, and energy cost spikes.
Offer 2% to 3% early-settlement discounts for payments within 7 days, enforce milestone-based payments for contracts, utilize instant NIP payment QR codes on invoices, and demand upfront commitment deposits for bespoke supplies.
Yes, clicking the Print Forecast button formats the liquidity statement into a clean report suitable for attaching to commercial bank loan applications, Bank of Industry (BOI) financing, and investor presentations.
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Sources & Statutory Methodology
Calculations adhere to Institute of Chartered Accountants of Nigeria (ICAN) guidelines, Financial Reporting Council of Nigeria (FRCN) standards, and Central Bank of Nigeria (CBN) monetary policies.
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