Starting a business can be one of the most exciting decisions you’ll ever make. Whether you’re launching a side hustle, becoming self-employed, or building a full-time company, getting things right from the start can save you time, stress and money.

Here’s a simple guide to help you get your business off the ground in 2026.

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Step 1: Choose the Right Business Idea

Before spending money, ask yourself:

• What problem does my business solve?
• Who are my customers?
• Is there demand for my product or service?
• Can I make a profit?

The best businesses often start by solving a problem for a specific group of people.

Examples

✅ Bookkeeping for landlords

✅ Mobile car valeting

✅ Social media management

✅ Garden maintenance

✅ Cleaning services

✅ E-commerce stores

✅ Trades businesses

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Step 2: Decide on Your Business Structure

Most new businesses start as either:

Sole Trader

This is the simplest option.

Advantages:

• Easy to set up
• Low administration
• Full control
• Lower accountancy costs

Disadvantages:

• Personally responsible for business debts
• Less tax planning flexibility

Limited Company

Advantages:

• Limited liability protection
• Professional image
• Greater tax planning opportunities

Disadvantages:

• More paperwork
• Annual accounts and Companies House filings
• Director responsibilities

Speak to an accountant before deciding which route is best.

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Step 3: Register Your Business

Sole Traders

You must register with HMRC if you become self-employed and earn taxable income from your business.

Limited Companies

You must:

• Register the company with Companies House
• Register for Corporation Tax
• Maintain company records

In 2026, company directors are also increasingly required to complete identity verification with Companies House as part of anti-fraud reforms.

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Step 4: Open a Business Bank Account

One of the biggest mistakes new business owners make is mixing personal and business transactions.

Open a separate account immediately.

Benefits include:

• Easier bookkeeping
• Better cashflow visibility
• Simpler tax returns
• Professional image

Even sole traders should strongly consider a dedicated business account.

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Step 5: Understand Your Tax Obligations

Many new business owners only think about tax when the deadline arrives.

Don’t make that mistake.

Depending on your business, you may need to consider:

• Income Tax
• Corporation Tax
• VAT
• National Insurance
• PAYE if employing staff

The earlier you understand your tax obligations, the fewer surprises you’ll face later.

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Step 6: Get Your Bookkeeping Sorted

This is where many new businesses struggle.

Good bookkeeping should start from day one.

Keep records of:

• Sales
• Purchases
• Expenses
• Business mileage
• Bank transactions

Remember that Making Tax Digital (MTD) for Income Tax is now in operation for many sole traders and landlords, with further expansion planned over the coming years. HMRC is increasingly focusing on digital record keeping and regular reporting.

Using cloud software from the beginning can save a lot of headaches later.

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Step 7: Build Your Brand

Your brand is more than just a logo.

Think about:

• Business name
• Website
• Email address
• Social media presence
• Customer experience

A professional image helps build trust and attract customers.

Quick Win

Avoid using a personal Gmail address for business.

A domain-based email address looks far more professional.

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Step 8: Price Correctly

Many new businesses undercharge.

Remember to include:

• Your time
• Materials
• Travel costs
• Software subscriptions
• Insurance
• Tax liabilities
• Desired profit

A busy business that isn’t profitable is not a successful business.

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Step 9: Protect Yourself

Consider:

• Public liability insurance
• Professional indemnity insurance
• Employers’ liability insurance (if you employ staff)
• Cyber insurance

The right cover can protect your business if something goes wrong.

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Step 10: Create a Simple Business Plan

You don’t need a 50-page document.

Start with:

Your Goals

• How much do you want to earn?
• How many customers do you need?

Your Costs

• Fixed monthly costs
• Variable costs

Your Marketing Plan

• Website
• Social media
• Google Business Profile
• Referrals
• Networking

Your Cashflow Forecast

Knowing what money is coming in and going out is critical.

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Common Mistakes New Business Owners Make

❌ Leaving bookkeeping until year end

❌ Not saving money for tax

❌ Mixing business and personal spending

❌ Underpricing services

❌ Ignoring contracts

❌ Taking on every client

❌ Waiting too long to seek advice

Many of these mistakes are easy to avoid if you put good systems in place from the start.

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Bkeepers Top Tip

The most successful businesses aren’t always the ones with the best idea.

They’re the ones that stay organised.

Get your bookkeeping right from day one, understand your tax obligations, keep accurate records and review your finances regularly.

A solid foundation in year one can save thousands of pounds and countless hours of stress in the years ahead.

Starting a business is exciting. Starting it properly is even better.

Need help setting up your bookkeeping, choosing software or understanding your tax obligations? Bkeepers can help you start your business the right way from day one.