Go Limited Common Mistakes to Avoid When Setting Up a Limited Company
Go Limited Common Mistakes to Avoid When Setting Up a Limited Company
You don't have to be a business expert to set up a limited company successfully, but that doesn't mean mistakes aren't possible. In fact, there's a handful of common mistakes that contractors fall into. These mistakes can be hard to fix, which is why it's important to do your research before you get started.
At Go Limited, we're here to help you avoid the common pitfalls of setting up a limited company, ensuring the process is quick, easy and stress-free. With our guidance, you'll have your limited company up, running and trading successfully within no time.

Setting Up a Limited Company? Avoid These Pitfalls
There's no denying that setting up a limited company is rewarding. It's a sign that your hard work is paying off, and you're finally at the stage to grow beyond being a sole trader or freelancer. When you set up a limited company, you can enjoy boosted credibility, limited liability and tax-efficient operations. But, though the process of setting up a limited company is relatively straightforward in the UK, it's easy to make mistakes. These mistakes can create unnecessary costs, delays and compliance headaches later, so it's best to avoid them to begin with.
Ask any expert and they'll tell you that setting up a limited company is relatively straightforward, but they'll also tell you that it involves more than just filling out a Companies House form and paying a small fee. It's a legal process that determines how your business will operate, how profits will be distributed, and how you'll be taxed. Making a mistake now can be difficult to undo without disruption, which is why it's important to get things right from the get-go.
Are You Guilty of These Limited Company Setup Mistakes?
If you're thinking about setting up a limited company, make sure you're not guilty of these common mistakes.
Rushing the Company Name Choice
Choosing a name for your limited company is fun, and it gives you a chance to be creative. But, don't rush into it. Picking a name that's too similar to an existing business can lead to trademark disputes, reputational damage and forced rebranding, not to mention it'll confuse your customers. Always run a Companies House name check and consider a trademark search before committing, to ensure you don't have to change everything at a later date. Find a balance between choosing a creative and unique name, but remaining professional and true to your brand.
Failing to Register for the Right Limited Company Taxes
As a limited company director, you'll have to organise your business' taxes, and this isn't something to overlook. You might have registered with Companies House, but that's not the same as registering for taxes. You need to notify HMRC for Corporation Tax within three months of starting any business activity. If your turnover passes the VAT threshold, you will also need to register for VAT.
Mixing Personal and Company Finances
When you set up a limited company, you need to open a business bank account. Having a separate business bank account isn't just good practice, it's a necessity, especially when it comes to solidifying your limited liability status. Mixing your personal and business finances makes bookkeeping a lot more difficult, and it can cause problems if your finances are ever audited. If you want to reduce your tax bill by claiming limited company expenses, you need to be clear on what was spent.
Not Keeping Up With Statutory Filings and Records
There's a lot of admin that goes alongside setting up a limited company, and keeping on top of everything is non-negotiable. Failing to file your annual confirmation statement or accounts on time can result in penalties, harm your credit rating, or even lead to limited company closure. Keeping accurate information on shareholders, directors and significant control is also a legal requirement.
Overlooking Director Responsibilities
Don't make the mistake of assuming that limited company directors are just figureheads, as that's not the case. As a
director of a limited company, you have a whole host of legal responsibilities. These include acting in the business' best interests, avoiding conflicts of interest and keeping proper accounting records.

How to Enjoy a Simple and Streamlined Limited Company Setup Process
If you want a smooth and stress-free limited company setup, you need to prioritise preparation and making informed decisions. If you rush, you're more likely to make mistakes. If you're not prepared, you're more likely to run into delays. Here's what you need to do to set up a limited company the right way, first time.
Prepare All Necessary Documentation in Advance - You don't want to get half way through the limited company setup process, and then realise you're missing some key pieces of information. You need to prepare all of your documentation in advance, including your Memorandum of Association, Articles of Association, shareholder details, director information and your registered business address. All of this information needs to be correct, otherwise Companies House might reject your application.
Register for the Correct Taxes Immediately - Don't leave registering for limited company tax until the last minute, as you don't want to risk getting things wrong. Corporation Tax registration is mandatory, and VAT or PAYE may also be necessary depending on your earnings and if you're employing staff. Early registration prevents compliance issues, and it makes sure everything is organised before you start trading.
Implement Proper Accounting Systems from Day One - Whether you choose cloud accounting software or a manual ledger system, whether you decide to handle accounting yourself or hire a limited company accountant, you need to put your processes in place before you start trading. This ensures accurate records for tax returns and keeps you compliant with HMRC.
Set Up a Business Bank Account Before You Start Trading - Setting up a business bank account isn't something you can delay, setting one up when you start earning more and having more expenses to keep track of. You need to have one set up before you start trading, as this keeps your personal and business funds separate, making it a lot easier to keep income and expenses organised.
Create a Compliance Calendar - There's a lot to keep track of as a limited company contractor, but creating a compliance calendar can help in a big way. Use software or reminders to track deadlines for accounts, confirmation statements, tax returns and VAT filings. You can then focus on other aspects of running the business, knowing that you'll be reminded of anything important.
Set Up a Limited Company: The Benefits of Seeking Expert Help
There's nothing stopping you setting up a limited company yourself, and many contractors do. But, you might benefit from expert help. By handing things over to a professional - or using them to handle specific aspects of limited company setup - you can relax, knowing everything has been overseen by someone who knows what they're doing. Expert help can save you from costly and time-consuming mistakes, and it gives you more time to focus on other aspects of running a business.
The Key Benefits of Expert Support for Limited Company Setup
Personalised Structuring Advice - A limited company expert or accountant can help you to decide on the most tax-efficient and legal share structure for your business. This ensures you're trading in a cost-effective and tax-efficient way, without having to worry about compliance.
Legal Documentation Prepared Correctly - There's a lot of documentation to organise before you set up a limited company, but an expert can make sure everything is correct. This includes Articles of Association, shareholder agreements and director service contracts, ensuring your limited company runs smoothly and disputes are minimised.
Compliance from the Very Start - Experts ensure that every registration - including Companies House, HMRC, VAT and PAYE - is handled correctly and on time, reducing the chances of mistakes and delays.
Time and Stress Savings - Though setting up a limited company isn't a complex task, it can be time-consuming and stressful if you're doing it for the first time. While you focus on marketing, sales or product development, an expert can take care of the administrative side of things.
Ongoing Expert Support - Many accountants and limited company expert services offer annual compliance packages, taking care of filings and statutory records so you never miss a deadline.
At Go Limited, we're here to make the difference between a shaky start to your limited company and a strong, sustainable launch. With our guidance, you'll avoid common mistakes and set your company up in a way that ticks every box.

FAQ: Popular Limited Company Questions (UK)
What is a private limited company?
A private limited company (Ltd) is a type of UK business structure that is privately owned, meaning its shares are not available to the public on the stock exchange. The owners' liability is limited to the amount they invest or guarantee to the company. This protects personal assets if the company faces financial difficulties.
Common Mistakes to Avoid:
1. Confusing a private limited company with a public limited company (PLC) or sole trader setup.
2. Registering the wrong company type for your business needs.
3. Failing to understand the director and shareholder responsibilities.
What is a limited company?
A limited company is a business entity with its own legal identity, separate from its owners. The owners (shareholders) have limited liability, meaning their personal finances are protected if the company cannot pay its debts.
Common Mistakes to Avoid:
1. Assuming limited companies are only for large businesses—they're suitable for small and medium enterprises too.
2. Overlooking the ongoing compliance requirements like annual accounts and confirmation statements.
What is a public limited company?
A public limited company (PLC) is a business that can offer its shares to the public and may be listed on a stock exchange. It requires a minimum share capital of £50,000, of which at least 25% must be paid up before trading.
Common Mistakes to Avoid:
1. Trying to register as a PLC without meeting capital or shareholder requirements.
2. Confusing PLC rules with those of a private limited company, which has far fewer compliance demands.
Must a director of a limited company disclose their home address?
Yes, but you can use a service address instead of publicly displaying your home address. The service address appears on Companies House records, while your residential address is kept on a private register, accessible only to certain authorities.
Common Mistakes to Avoid:
1. Using your home address publicly when a service address could protect your privacy.
2. Not keeping Companies House records up to date when addresses change.
Can a limited company be a trustee?
Yes, a limited company can act as a trustee for a trust, charity, or pension scheme. This is common in corporate trust structures.
Common Mistakes to Avoid:
1. Not understanding that directors then have fiduciary duties as trustees in addition to company obligations.
2. Overlooking potential tax implications for trust income.
How to close a limited company
You can close (strike off) a limited company via Companies House Form DS01 if it is solvent, or through liquidation if it has debts. All outstanding taxes and accounts must be settled first.
Common Mistakes to Avoid:
1. Trying to strike off a company with unpaid debts—creditors can object.
2. Failing to inform HMRC and file final tax returns.
How long does it take to fold a limited company?
Voluntary strike-off usually takes about 3 months. Liquidation can take longer depending on the complexity of assets and debts.
Common Mistakes to Avoid:
1. Assuming closure is instant—there are legal processes and notices required.
2. Not budgeting for liquidation costs if the company is insolvent.
9. How to set up a limited company
You can register a limited company online through Companies House for £50, or use a formation agent for additional services such as a registered office address, same-day incorporation, or company secretarial support.
Common Mistakes to Avoid:
1. Picking the wrong SIC code for your business activities.
2. Not having a clear shareholder and director structure in place before registering.
What is a limited liability company?
In the UK, "limited liability company" is another term for a company where owners' liability is limited to their investment—this includes both private limited companies (Ltd) and public limited companies (PLC).
Common Mistakes to Avoid:
1. Confusing UK "limited companies" with the US "LLC" model—they are legally different.
2. Believing limited liability means you can never be personally liable; directors can still be liable for misconduct.
Where can I cash a limited company cheque?
A limited company cheque must be paid into the company's own business bank account—it cannot be legally cashed into a personal account.
Common Mistakes to Avoid:
1. Trying to deposit it into a personal account, which may breach banking and tax rules.
2. Operating without a proper business bank account.
How to change from self-employed to limited company
You'll need to register your new limited company with Companies House, inform HMRC of the change, set up a business bank account, and update contracts with clients.
Common Mistakes to Avoid:
1. Not notifying HMRC—this can result in double taxation.
2. Not transferring assets and contracts correctly into the company's name.
Is a limited company director self-employed?
No, a director is an office holder and is treated as an employee of the company for tax purposes. However, they may also be a shareholder and receive dividends.
Common Mistakes to Avoid:
1. Confusing director status with self-employment when completing tax returns.
2. Forgetting PAYE responsibilities for director salaries.
Should limited company directors take dividends?
Dividends can be more tax-efficient than salary, but they must be paid from post-tax profits. A mix of salary and dividends is often used.
Common Mistakes to Avoid:
1. Taking dividends when the company has no distributable profits—this is illegal.
2. Not keeping proper dividend meeting minutes and vouchers.
What is a limited company UK?
A limited company in the UK is a registered legal entity separate from its owners, with limited liability and its own legal rights and obligations.
Common Mistakes to Avoid:
1. Not registering with Companies House.
2. Assuming personal finances are always protected—this only applies when acting lawfully.

Important:
Please note: Any rates and thresholds mentioned in this article are correct at the time of publishing and may be subject to change.
When choosing an accountant, look for one with proven experience and expertise in the contracting sector, particularly around areas like IR35, limited company tax matters and off-payroll working. Formal qualifications are important, but relevant hands-on knowledge matters just as much — especially in a complex and fast-changing landscape like this.