TL;DR: Cash flow management is one of the biggest challenges for small businesses. This guide covers practical strategies to improve your cash flow, including faster invoicing, better payment terms, and funding options like invoice finance.

A solid cash flow forecast helps you stay in control of your finances and plan ahead with confidence — and it doesn’t have to be complicated. Here’s a fast-track method for building a 12-month cash flow forecast that gives you clarity in under an hour.


Step 1: List Your Expected Income

Include all regular revenue sources — sales, subscription contracts, and any seasonal income spikes. Look at past data to estimate realistic monthly figures.


Step 2: Add Your Fixed Costs

These are the non-negotiables: rent, wages, insurance, subscriptions. Since they don’t change much month to month, they’re easy to plug in upfront.


Step 3: Estimate Variable Expenses

These include marketing, raw materials, fuel, and utilities — anything that can change with activity levels. Adjust based on expected business activity each month.


Step 4: Factor in Seasonal Highs and Lows

Identify months where income tends to dip or expenses rise — for example, holiday slowdowns or inventory restocks. Mark these clearly so you can prepare.


Step 5: Calculate Monthly Surplus or Deficit

Subtract your total costs from income to see if you’re in surplus or shortfall each month. Highlight months with negative cash flow so you can plan solutions in advance.


Pro tip:
Accounting tools like Xero can speed this up by pulling data straight from your books. And if you spot shortfall months, Fundtap gives you a quick way to cover the gap — without locking into long-term finance.


With a clear 12-month cash flow plan, you’ll be better equipped to make smart decisions, handle challenges, and grow with confidence.

Related Resources

Frequently Asked Questions

What causes cash flow problems?

The most common cause is timing — the gap between earning money and receiving it. For B2B businesses, this means waiting 30-90 days for customers to pay.

How can I improve cash flow quickly?

Invoice promptly, shorten payment terms, follow up on overdue invoices, and consider invoice finance to access funds before customers pay.

Can invoice finance help with cash flow?

Yes. Fundtap provides on-demand invoice finance with no lock-in contracts and fees from 4%. Select an invoice and get funded within hours.

Signup in minutes to unlock your cashflow.

FundTap provides invoice finance for small businesses in Australia and New Zealand. Australia: +61 1800 595 505 New Zealand: +64 800 88 33 55 Email: info@fundtap.co Address: 255 Hardy Street, Nelson 7010, New Zealand ABN: 47914654579 NZBN: 9429031726887