Top 5 Mistakes Small Business Owners Make With Cash Flow

Many business owners assume that if their business is profitable, cash flow will take care of itself. Unfortunately, that is not always true. Some of the most profitable businesses in the world have experienced cash flow challenges at one point or another. Likewise, many small businesses that appear successful on paper struggle to make payroll, pay taxes, or cover monthly obligations because cash is not available when it is needed.

The reality is that profit and cash flow are not the same thing. A business can show a profit while still running short on cash. Likewise, a business can have strong cash flow in a given month while actually losing money over the long term.

Understanding cash flow is one of the most important skills a business owner can develop. Let’s look at five of the most common mistakes I see and how to avoid them.

Mistake #1: Forgetting About Taxes

Taxes can be a learning experience, especially for new business owners. When employees receive a paycheck, taxes are generally withheld automatically. Business owners often do not have that luxury. As revenue comes in, it can be tempting to view the entire deposit as available spending money. The problem is that a portion of those funds may eventually belong to the IRS or your state taxing authority.

I’ve seen business owners have excellent years financially only to be shocked when tax season arrives and a large balance is due. A simple solution is to set aside a percentage of income throughout the year into a separate tax savings account. Some businesses transfer money every time revenue is received, while others calculate estimated tax obligations quarterly. Additionally, being proactive with tax planning can help figure out where tax liabilities will be before they get out of hand.

Regardless of the method, taxes should never be treated as an afterthought.

Mistake #2: Growing Too Fast

Most business owners worry about not growing fast enough. In reality, growing too quickly can create significant cash flow problems if you are not prepared for the increased expenses. Imagine a contractor who suddenly doubles the number of projects being completed. Revenue may increase substantially, but so do payroll costs, materials, equipment needs, insurance expenses, and operating costs. In many industries, expenses are incurred long before your customers pay their invoices. This means growth often requires significant cash input before it generates revenue.

Growth is exciting, but sustainable growth requires planning. Before taking on major expansion, make sure you understand how much cash will be needed to support that growth and whether that is affordable or if it puts you under financial stress.

Mistake #3: Making Large Purchases at the Wrong Time

Most business purchases are not inherently good or bad. Timing is often what matters. A new vehicle, equipment purchase, software upgrade, or facility improvement may be completely justified. The problem occurs when those purchases are made without considering upcoming cash needs.

For example, purchasing a new piece of equipment immediately before a seasonal slowdown may create unnecessary financial stress. Similarly, spending heavily during a period of strong revenue can become problematic if slower months are right around the corner.

Before making large purchases, ask yourself:

• How will this affect cash flow over the next six months?
• Do I have adequate reserves afterward?
• Are there upcoming obligations I need to prepare for?

Sometimes the best purchase decision is simply waiting a few months.

Mistake #4: Confusing Profit With Cash Flow

This is a commonly misunderstood concept. Profit is an accounting measure. Cash flow is a liquidity measure. The two are related, but they are not the same thing.

For example, suppose you complete a $20,000 project in December and send the customer an invoice. Your accounting records may show revenue immediately, increasing profit. However, if the customer does not pay until February, you may not have the cash available to cover expenses in the meantime.

Inventory purchases, loan payments, equipment purchases, and accounts receivable are examples of items that may create differences between profit and cash flow.

To phrase it differently, profit shows that the business is creating the ability to produce more cash than it uses in the long run; however, the periods when that cash is received or paid could create liquidity issues despite the financial status looking good. This is why reviewing only the income statement can be misleading. Business owners should regularly review cash balances, receivables, payables, and projected cash needs in addition to profitability. 

Mistake #5: Failing to Forecast Cash Flow

Some businesses operate month-to-month without a clear picture of what the next several months will look like. The problem with this approach is that cash flow issues rarely appear overnight. Most provide warning signs well in advance.

A simple cash flow forecast can help identify:

• Upcoming tax payments
• Seasonal slowdowns
• Major equipment purchases
• Loan obligations
• Payroll needs
• Expected customer collections

The forecast does not need to be perfect. Even a basic spreadsheet projecting cash inflows and outflows for the next three to six months can dramatically improve decision-making.

The goal is not to predict the future perfectly. The goal is to avoid large surprises that can be controlled.

Summary

Most cash flow problems do not occur because business owners are unintelligent or irresponsible.

They occur because cash flow requires planning.

The businesses that consistently maintain healthy cash flow are usually the ones that:

• Plan for taxes before they are due
• Grow strategically instead of impulsively
• Time major purchases appropriately
• Understand the difference between profit and cash flow
• Regularly forecast future cash needs

Revenue is important. Profitability is important. But cash flow is what keeps the doors open.

A profitable business without cash flow can still struggle. A business that understands and manages cash flow effectively is far better positioned to navigate both opportunities and challenges as they arise.

– Brendan Tiedeman, CPA, CVA

Disclaimer: This article is for educational and informational purposes only and should not be considered tax, legal, financial, or business advice. Individual circumstances vary, and business owners should consult with qualified professionals regarding their specific situation.