Strategy, Legal & Operations

Advice for small business owners in the making

Budding small business owners should start by validating their idea, understanding their customers, planning their finances, and getting the future venture’s structure, tax, and record-keeping foundations in place. Keep costs and admin under control, build visibility where customers already are, and keep adapting based on what customers need.

Published 7 August, 202613 min read Share

The 2024 Global Entrepreneurship Monitor survey found that 36% of UK working-age adults are either running a new business or intend to start one within the next three years. That’s the highest level since the surveys began in 1999. 

Such ambitions are understandable. Capital on Tap research from 2025 found that nearly two-thirds of Brits regularly think about starting a business, often driven by the appeal of being their own boss and having more flexible hours. But financial, psychological, and knowledge barriers still stop many from taking the leap. 

If you have a business idea and you’re ready to embark on the journey, it’s worth formulating a basic game plan before you commit too much time, money, or energy.  

Setting off on the right path at the start will prepare you for ongoing challenges as the business takes shape, such as keeping customers engaged, managing finances, and building enough visibility to attract the right people. 

Key takeaways

• Validate your business idea before investing heavily by confirming there is genuine customer demand and that your product or service solves a real problem people are willing to pay for.
• Create a simple business plan that outlines your target market, pricing, competitors, delivery model, costs, and success metrics to provide clarity and direction.
• Seek advice from experienced people such as accountants, mentors, founders, and industry experts who can help you avoid common mistakes and make better decisions.
• Choose the right business structure early by understanding the implications of operating as a sole trader or limited company, particularly around tax, liability, and administration.
• Understand your tax and HMRC responsibilities from the outset to avoid compliance issues, missed deadlines, and unexpected financial pressures.
• Keep business and personal finances separate and maintain accurate records to support cash flow management, tax reporting, and informed decision-making.
• Build an online presence where your customers already spend time rather than trying to be active on every platform, focusing instead on visibility, trust, and customer acquisition.
• Listen to customer feedback and adapt continuously as successful businesses evolve based on customer needs, market demand, and real-world learning.
• Focus on authenticity and empathy by understanding customer challenges and communicating clearly, helping to build trust and long-term relationships.
• Start with confidence but remain flexible, recognising that business growth is an ongoing learning process rather than a one-time launch event.

Here’s what we cover:

Before you start: Get advice from people who understand the journey

Speak to people who have experience in your industry, as well as people who understand the practical side of running a business. Accountants, mentors, other founders, trade groups, local business networks, and experienced freelancers can all provide useful perspective. 

A good mentor can also help you think more clearly when decisions feel high-stakes. They may introduce you to useful contacts, challenge your assumptions, or help you spot risks before they become problems. 

Be thoughtful when asking for help. Make it clear why you value the person’s experience, and keep your request specific. A short conversation about pricing, customer acquisition, operations, or common mistakes can be more useful than a vague request to “pick their brain”. 

It also helps to understand the standard advice most new business owners hear, then ask mentors and advisers for any nuance that applies to your situation. Start with these seven practical areas:

1. Validate the problem before you commit

One of the most useful pieces of advice for small business owners is to start with the problem, not the product. 

You might have an idea you feel passionate about, but passion alone does not prove there is a market. A viable business needs to solve a problem that people understand, care about, and are willing to pay to fix. 

Start by asking whether your product or service addresses a genuine need. Are people already searching for this kind of solution? Are they complaining about existing options? Are they paying competitors, even if those competitors are not meeting their needs perfectly? 

You do not need to have everything figured out at the beginning. But you should look for early evidence that there is demand. This might come from conversations with potential customers, search behaviour, competitor reviews, social media discussions, online communities, or direct enquiries. 

If you are starting with a side hustle, this validation stage can be especially useful. You can test the idea in your spare time, build a small audience, try different offers, and learn what customers respond to before making a bigger commitment.

2. Turn your idea into a simple business plan

A business plan doesn’t need to be complicated, but it should help you think clearly. At its best, it turns a loose idea into a practical plan for how the business will make money, reach customers, and operate day to day. 

Use your plan to answer the questions that matter most:

What problem does your business aim to solve? 

This keeps the plan focused on customer need rather than personal enthusiasm. If the problem is unclear, the offer may be difficult to explain, price, or sell. 

Who is your target market? 

You need to know who you are trying to reach. A clear target market helps you make better decisions about pricing, messaging, marketing channels, and the type of customer experience you want to create. 

What will you sell? 

Define your product or service as clearly as possible. This includes what is included, what is not included, how it is delivered, and what makes it different from other options. 

How will you price it? 

Pricing affects your profit, positioning, and ability to grow. Think about your costs, competitor pricing, customer expectations, and the value your product or service provides. 

How will customers find and buy from you? 

Your plan should explain how people will discover your business and what steps they will take before buying. This might involve a website, social media, local search, referrals, marketplaces, email marketing, or direct outreach. 

How will you distribute or deliver your product or service? 

Distribution can shape the whole business model. Selling online, delivering locally, working through partners, using marketplaces, or serving clients directly all create different costs and operational needs. 

Who are your competitors? 

Competitors can help you understand what customers already expect. Look at their pricing, offers, reviews, messaging, strengths, and weaknesses to identify where your business could stand out.

Where do your potential customers already spend time online? 

Before building your own presence, check where your customers are already active. They may use Google, LinkedIn, Instagram, TikTok, Facebook groups, trade forums, online directories, review sites, or niche communities. 

What content or information do customers respond to? 

Look at the questions customers ask, the posts they engage with, and the search results they use. This can help you create useful content that attracts people before they are ready to buy. 

What will it cost to start and run the business? 

Your plan should include upfront costs and ongoing expenses. This may include equipment, stock, software, insurance, professional advice, marketing, transport, premises, subscriptions, and tax.

How will you know whether the idea is working? 

Set a few simple measures of progress. These might include enquiries, sales, repeat purchases, website visits, email sign-ups, customer feedback, profit margin, or cash flow. 

3. Choose a structure that fits your plans

Before you start trading, think about which business structure makes sense for your situation. 

For many small business owners in the UK, the main choice is between operating as a sole trader or setting up a private limited company. A sole trader structure is often simpler to set up and manage. A limited company can offer more separation between you and the business, but it also brings more administration and reporting requirements. 

The right choice can affect tax, liability, paperwork, how you pay yourself, and how clients or lenders view the business. If you are unsure, it is worth speaking to an accountant before you register. 

You may be eager to get started quickly, but structure matters. Changing later is possible, but getting suitable advice early can help you avoid unnecessary admin, tax issues, or confusion about your responsibilities. 

4. Understand your HMRC and tax responsibilities

Tax can feel like something to worry about later, especially when you are focused on finding customers. But your responsibilities begin as soon as your business starts earning money. 

Depending on the business structure you choose, the process is:  

• Self-employed: register with HMRC and complete a Self Assessment tax return. 
• Running a limited company: various reporting responsibilities, including Corporation Tax. Depending on your turnover and business model, you may also need to think about VAT registration. 

Make sure you understand which forms apply to you, what records you need to keep, and when key deadlines fall. Missing tax deadlines can create stress, penalties, and cash flow problems, especially in the early years when money may already be tight. 

It’s also sensible to set aside money for tax as income comes in. This can help you avoid treating all revenue as available cash and being caught out when payments are due.

5. Separate business finances from personal money

A dedicated business bank account can make life much easier, even if you start small. 

Keeping business and personal money separate helps you see what the business is really earning and spending. It also makes it easier to track expenses, prepare tax returns, review cash flow, and answer questions from your accountant or HMRC. 

Good record-keeping does not have to be complicated, but it does need to be consistent. Keep records of invoices, receipts, expenses, bank transactions, mileage, payroll, VAT, and any equipment or assets you buy for the business. 

Accurate records also support better decisions. When you know your costs, margins, payment timings, and cash position, you can price more confidently and plan ahead with less guesswork.

6. Build an online presence where your customers already are

Your online presence should reflect how your customers look for answers, recommendations, and suppliers. 

Not every small business needs to be on every platform. A local service business may need a clear website, Google Business Profile, local search visibility, customer reviews, and useful service pages. A consultant may need a professional LinkedIn presence, case studies, testimonials, and content that demonstrates expertise. An e-commerce business may need strong product pages, marketplace listings, email marketing, social content, and paid acquisition. 

The aim is not simply to be visible. It is to be visible in the right places, with the right message, when customers are actively looking or beginning to consider their options.

Interacting with potential customers

Content can play an important role here. Helpful articles, guides, videos, social posts, FAQs, and customer stories can show that you understand your customers’ problems. They can also help people discover your business before they are ready to make a purchase. 

A strong online presence should answer three questions quickly: what you do, who you help, and why someone should trust you.

7. Listen to customers and adapt as you grow

Some of the best small business advice comes from customers themselves. 

Pay attention to what they ask before buying, what they hesitate over, what they praise, and what they complain about. Those signals can help you improve your product, service, pricing, content, and customer experience. 

Customer feedback does not always arrive as a formal review. It might appear in sales calls, emails, social media comments, repeat purchases, refund requests, support questions, or the reasons people choose not to buy. 

The original idea may change as you learn more. That is not a sign of failure. Many strong businesses grow by listening carefully, adjusting their offer, and staying alert to what customers actually need.

Authenticity and empathy rule

Customers are more likely to trust businesses that communicate clearly, behave consistently, and show that they understand the realities their customers face. 

This is exemplified by the experience of Sahar Hashemi, founder of homegrown Starbucks rival Coffee Republic. In her experience, you need two core skills to start a business: “authenticity and empathy. 

“The world of the customer has changed massively, and the person that succeeds will be the one who can anticipate customers’ unmet need and meet that need. 

“You have to have a lot of empathy with customers to really understand your product from their point of view—and see it with their eyes and ears.” 

Start with confidence, but keep learning

Starting a small business takes energy, resilience, and a willingness to make decisions without having every answer in advance. You do not need a perfect plan before you begin, but you do need enough clarity to move forward responsibly. 

Validate the idea, understand your customers, choose the right structure, prepare for tax, keep good records, and build an online presence that helps the right people find you. From there, keep listening, learning, and improving as the business grows. 

Ready to take the next step? Download our free small business toolkit to get your business finances and operations in order and set yourself up for success.

Frequently asked questions 

Where can I get advice on starting a small business? 

You can get advice on starting a small business from several reliable sources, including accountants, business mentors, trade groups, local business networks, and other founders in your industry.  

For official guidance, the UK government’s guide to setting up a business explains key steps such as choosing a business structure, registering for tax, and understanding your responsibilities. You can also use the government-backed Business Support Service to find practical guidance and support for starting and running a business.  

For real stories and lessons from entrepreneurs, Sage’s Sound Advice podcast is another useful resource, with founders sharing what they learned in their first year and beyond. 

What is the most important advice for small business owners? 

The most important advice is to make sure your business solves a real problem for a clear group of customers. A strong idea needs demand, practical planning, financial discipline, and a way to reach the people most likely to buy.

Do you need a lot of money or experience to start a small business? 

You don’t always need a lot of money to start a small business. At present, the Companies House fees for registering a business start at £100, and many businesses can begin with relatively low upfront costs, especially if you work from home, sell services, use tools you already have, or start by testing the idea online.  

You may not need deep industry experience, either. In some cases, being an outsider can help you question old assumptions and spot better ways to serve customers. However, you should be prepared to ask questions, learn quickly, and get advice from people who understand the market. 

The key is not to let fear over budget or experience stop you from exploring the idea. Start small, validate demand, keep costs under control, and reinvest carefully as the business grows. 

Which industries should small business owners consider? 

It can help to look at industries that haven’t seen too much disruption or innovation in recent years. 

If you’re going to create a new soft drink or popcorn brand, you’re going to have a tougher time, simply because there’s so much competition. 

One example from Sage’s Sound Advice interviews is Emma Jones, founder of Enterprise Nation. She says lockdowns during the 2020-21 pandemic provided ample opportunity for many to spot “unloved” industries in need of revamping. 

“[People] were trying to source products and services that were not available,” she explains. 

“This led to the rise in ‘lockdown startups’ such as Muddy Trowel, which launched to deliver plants to people’s doors, and Sculpd, offering home-delivered and make-your-own pottery kits. Who’d have thought?” 

What does HMRC consider a small business? 

HMRC does not use one single definition of a small business for every tax situation. In general, a small business could be a sole trader, partnership, or limited company, but the tax and reporting rules depend on how the business is structured, how much it earns, whether it employs people, and whether it needs to register for VAT. 

For limited companies, “small company” and “micro-entity” status can affect accounts and reporting requirements. GOV.UK explains that small companies and micro-entities still need to send statutory accounts to members and to HMRC as part of their Company Tax Return. 

For everyday tax purposes, the most important point is to understand which rules apply to your business. You may need to register for Self Assessment, pay Corporation Tax, submit VAT returns, run payroll, keep financial records, and meet HMRC deadlines depending on your setup. 

 

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