Dos and don’ts when expanding your business

Expanding your business, including opening a new office, buying another company, taking on new staff and developing new products, can unlock growth and profits.  

However, an expansion has must be planned carefully to avoid costly mistakes and risks such as strains on cash flow, tax surprises and compliance issues. 

This guide outlines the dos and don’ts of expanding a business to help entrepreneurs grow with confidence. 

Do: Plan your expansion properly 

Successfully expanding a business requires linking your growth ambitions to disciplined financial execution.  

Start by establishing clear objectives, such as target revenue milestones, geographic or demographic market reach, and the physical or operational capacity required to meet the demand or other expansion activity.  

Next, develop realistic financial forecasts built on conservative sales conversion rates, verified market research or other relevant data. 

To safeguard your business’ stability, stress test cash flow against worst case scenarios, such as extended payment terms, delayed product launches or unexpected costs. 

Lastly, build all related expenses directly into your master budget so the expansion is driven by long-term profitability.  

Do: Get professional advice early 

Get the advice of experts as early as possible on how to expand your business to avoid making mistakes.  

Accountants can provide support in areas including: 

• tax efficiencies 
• business structures 
• Corporation Tax 
• PAYE, and  
• VAT.  

Other professional advisers, such as lawyers, will be helpful too.  

You can also get advice from organisations such as your local authority’s business support department, business representative networks and Government support schemes. 

Do: Seek funding if you need it 

You might need funding to expand your business, such as financing the purchase of a new property or developing new products.  

Speak to your bank about getting a loan and contact your local council and other organisations to check if grants are available. There are also Government initiatives like Start Up Loans and the Growth Guarantee Scheme. 

For research and development activities around launching new products, you may be able to access finance from Innovate UK and claim R&D tax relief.  

Expanding your business could be the time to seek equity investment. Your options include crowdfunding, angel investors and venture capital firms.  

To successfully get funding, any required documents, such as business plans and cash flow forecasts, must be up to scratch.   .  

Do: Make sure your systems can scale 

As your business grows, you need to have systems in place that can scale. Examples include: 

• For accounting and reporting, use cloud-based software, such as Xero and QuickBooks, so your financial reporting is fast, accessible and accurate.  
• Link this to strong stock control and invoicing processes, so invoices are sent out and chased automatically and stock levels are checked and monitored.  
• To track customer interactions, have a CRM system that monitors lead pipelines, automates sales team tasks and hands closed deals to invoicing/billing.  
• As your workforce grows, you should have HR systems that centralise employee records, manage staff holidays and help with onboarding and training.  

Don’t: Expand too quickly 

There are several business growth mistakes you should avoid so you don’t expand too quickly. Examples include:  

• Taking on the costs of business expansion before you know you have the money to cover the expenses involved means you risk overtrading. 
• If you overestimate the demand for your expanded business and hire too many new employees or make big financial investments, you’ll quickly run out of money.  
• The team you had in the early days of your business aren’t necessarily the same type of people you need to scale. Quickly hiring generalists when you should be focusing on finding specialist expertise can cause you problems.  

Don’t: Ignore cash flow 

Being clear about the distinction between profit and cash in the bank is critical during business expansion because growth often requires upfront investment in inventory, equipment and hiring, while customers frequently demand longer payment terms.  

This lag can create working capital pressures because you’ll need to cover costs, such as payroll and supplier payments, before you receive cash from customers. 

To avoid growing your business into bankruptcy, maintain regular cash flow forecasts to track cash inflows and outflows, so that you spot shortfalls early enough and you can secure financing or adjust your growth plans before cash runs out.  

Don’t: Overlook tax and compliance obligations 

There are various tax and regulatory compliance obligations you need to be aware of when expanding your business. Examples include: 

• Growing your business could mean you pass the VAT threshold, which is currently £90,000 of taxable turnover. You are then required to charge VAT to your customers and submit VAT returns. Speak to your accountant for advice, including tips on VAT schemes that could lead to tax savings and a reduction in bookkeeping responsibilities.  .  
• If it’s your first time employing someone, you have several responsibilities including registering for PAYE, getting employer’s liability insurance, enrolling staff into a workplace pension, making employer’s National Insurance Contributions and paying the National Minimum Wage. Read more tips here. There are also several employment regulations you need to comply with, many of which are changing due to the Employment Rights Act. 
• As your business grows and reaches certain levels of turnover, your Corporation Tax rate will increase. If you make profits of least £1.5 million, you are also required to submit quarterly Corporation Tax payments. 

Don’t: Try to do everything alone 

Avoid trying to do everything yourself when expanding your business. If you already have a team, delegate specific tasks to employees and others to take some of the load off. If you have no staff, a small team or you need specialist support, you can outsource to experts.

Regular check-ins with your accountant are valuable for ensuring your business expansion stays on track and you don’t make any tax or regulatory mistakes.

If you have business advisers or mentors you work with, use them as a sounding board. You could also get advice from other business owners you already know or make new connections at networking events.  

Last updated: 24th July 2026