7 Cashflow Mistakes That Could Be Hurting Your Business

A profitable business can still struggle financially.

One of the biggest reasons is poor cashflow management.

Many business owners focus on sales and profit, but cash is what keeps the business running day to day. It pays suppliers, wages, tax bills and unexpected expenses.

The good news is that many cashflow problems are caused by habits that can be improved.

Avoiding a few common mistakes can make your business more resilient and give you greater confidence when making financial decisions.

1. Waiting too long to invoice

The longer you wait to send an invoice, the longer you’ll wait to get paid.

Develop a routine of:

• Invoicing immediately after work is completed.
• Using clear payment terms.
• Sending invoices electronically.
• Confirming customers have received them.

Fast invoicing often leads to faster payments.

Keeping your bookkeeping up to date can also make it easier to ensure completed work is invoiced promptly.

2. Ignoring overdue invoices

Many businesses are reluctant to chase customers.

Unfortunately, unpaid invoices don’t usually solve themselves.

Create a process for:

• Weekly debtor reviews.
• Reminder emails.
• Follow-up phone calls.
• Escalating overdue accounts when necessary.

Good credit control protects cashflow.

Regularly reviewing your aged debtors report can help identify slow-paying customers before outstanding balances become a more serious problem.

3. Spending money reserved for tax

Money sitting in your business account doesn’t necessarily belong to your business.

Set aside money regularly for:

• VAT.
• Corporation Tax.
• PAYE.
• Employer National Insurance.

Keeping estimated tax money separate can reduce the risk of using cash that will later be needed for HMRC.

The important point is to distinguish between money genuinely available to the business and cash that is already committed to future liabilities.

4. Relying only on your bank balance

A healthy bank balance doesn’t always mean your business is financially healthy.

You should also monitor:

• Outstanding invoices.
• Upcoming supplier payments.
• Payroll.
• Loan repayments.
• Future tax liabilities.

Looking ahead is far more valuable than looking only at today’s balance.

A business may have plenty of money in the bank today but still face significant payments over the following weeks.

Equally, a low balance may hide substantial customer invoices that are due to be paid shortly.

5. Never forecasting cashflow

Many business owners only react when cash becomes tight.

Instead, create a rolling cashflow forecast that includes:

• Expected customer payments.
• Upcoming bills.
• Payroll.
• Tax deadlines.
• Planned investments.

Forecasting allows you to spot problems before they happen.

Regular cashflow analysis can help identify potential shortages early enough to take action.

That might mean chasing customers sooner, delaying non-essential spending or reconsidering the timing of a planned investment.

6. Growing too quickly

Growth usually requires cash.

Hiring staff, buying equipment and taking on larger premises all increase costs before additional revenue arrives.

Before expanding, ask:

• Can the business afford it?
• Do we have enough cash reserves?
• What happens if sales are slower than expected?

Sustainable growth is usually healthier than rapid growth that leaves the business under constant financial pressure.

A cashflow forecast can help you understand the effect of a growth decision before committing to the additional cost.

7. Not reviewing your numbers regularly

Good decisions rely on good information.

Review your financial reports every month, including:

• Profit and Loss.
• Cashflow.
• Outstanding debtors.
• Business expenses.
• Gross profit.

Small problems are much easier to fix when they’re identified early.

Regular financial reporting can highlight changes in customer payment times, margins and expenditure before they become significant cashflow problems.

Common cashflow mistakes

Watch out for these common habits:

• Sending invoices late.
• Spending VAT money.
• Never chasing overdue payments.
• Growing without planning.
• Ignoring financial reports.
• Relying only on the bank balance.

Changing just one or two of these habits can significantly improve cashflow.

Frequently Asked Questions

Why do profitable businesses still run out of cash?

Because profit and cashflow are different.

Money may be tied up in unpaid invoices, stock, equipment or other assets, while the business may also have upcoming tax, payroll and supplier liabilities.

How often should I review my cashflow?

For many businesses, reviewing short-term cashflow every week and carrying out a more detailed financial review each month is a useful approach.

The right frequency will depend on the size and circumstances of the business.

What’s the easiest way to improve cashflow?

Invoice promptly, chase overdue payments and regularly forecast future cash movements.

Keeping bookkeeping current also makes it much easier to understand what money is coming in and what payments are approaching.

Final thoughts

Cashflow is one of the most important parts of running a successful business.

By improving a few everyday habits, you can reduce financial pressure, make better decisions and put your business in a stronger position for future growth.

At Merranti Accounting, we help business owners improve cashflow through proactive bookkeeping, management reporting, forecasting and practical business advice throughout the year.

Written by Steve Watts ACMA

Steve Watts is Accounting Director at Merranti Accounting and a Chartered Management Accountant.

Steve qualified as a CIMA accountant in 1995 and has more than 20 years of commercial finance and accounting experience.

His background includes housebuilding, serviced accommodation, property investment and development, joint ventures and wider commercial finance. At Merranti Accounting, Steve supports business owners with management accounts, Corporation Tax, VAT, payroll, tax returns, financial strategy and business planning.

Steve’s commercial experience gives him a practical understanding of the difference between accounting profit and the cash actually available to run a business.

His approach focuses on helping owners understand where cash is being generated, where it is being tied up and how better financial reporting and forecasting can reduce unnecessary pressure.

Read more about Steve Watts and his experience or connect with Steve on LinkedIn.