New Limited Company Essentials: What First-Time Directors Often Forget After Incorporation
The Bit That Comes After The Exciting Bit
Incorporating a limited company is genuinely exciting. You have registered with Companies House, you have a company number, and it all feels very official. Then reality sets in, and for many first-time directors, that reality includes a growing list of obligations they were not quite expecting.
The incorporation process itself is relatively straightforward. It is what comes next that catches people out.
This article covers the things new directors most commonly overlook in the weeks and months after incorporation, not to overwhelm you, but to make sure you are not storing up problems for later.
Registering For Corporation Tax
One of the first things you need to do after incorporating is register for Corporation Tax with HMRC once your company becomes active. You must tell HMRC within 3 months of starting to trade or becoming active for Corporation Tax purposes.
HMRC will usually send a letter to your registered office after Companies House notifies them of the new company. That letter normally includes your company’s Unique Taxpayer Reference, known as a UTR, which you will need for Corporation Tax registration.
Receiving that letter does not mean everything is fully sorted. You still need to make sure the company is registered correctly once it starts trading.
Missing this deadline can create unnecessary admin problems and may lead to penalties if HMRC considers the company failed to notify on time.
It is also worth understanding the current Corporation Tax position from the outset. The main rate is 25%, but companies with smaller profits may qualify for the small profits rate of 19%, with marginal relief applying between the lower and upper profit limits. Knowing this early helps you plan your cash flow and avoid surprises when your first tax bill is due.
Director ID Verification: Easy To Miss
Companies House identity verification is now a major part of running and controlling a UK company. From 18 November 2025, identity verification became a legal requirement as part of a phased implementation period for directors and people with significant control.
If you are incorporating a company now, you should expect identity verification to form part of your compliance responsibilities. Existing directors and PSCs are being brought into the system through a transition period, while new directors need to follow the current Companies House requirements when appointed.
Verification is completed through Companies House or through an authorised corporate service provider. It usually involves confirming your identity using approved documents and personal information.
It sounds simple, and in most cases it is, but it is one of those tasks that can easily sit in the “I’ll do it later” pile and then become a compliance issue.
Our post on director ID verification rules covers exactly what is required and how to complete it. Get it done early.
Setting Up A Business Bank Account
You would be surprised how many new limited company directors continue using their personal bank account in the early weeks, sometimes because the business account application is pending and sometimes just out of habit.
This needs to stop as soon as possible. A limited company is a separate legal entity from you as an individual. Its money is not your money. Mixing personal and company transactions in the same account makes bookkeeping significantly more complicated, creates problems when claiming expenses, and can complicate matters if HMRC ever reviews your records.
Open a dedicated business account as early as possible and make sure every company transaction, including income received and expenses paid, goes through it. This is the foundation that everything else is built on.
Registering For PAYE If You Are Drawing A Salary
Many directors of small limited companies draw a combination of salary and dividends. If you are going to pay yourself, or anyone else, a salary, you may need to register as an employer with HMRC and operate payroll through PAYE.
Many first-time directors assume they can sort this out whenever they feel like it. In practice, PAYE registration should be dealt with before the first salary payment is made, unless the circumstances clearly mean PAYE is not required.
Running payroll retroactively is possible but messy, and it is much easier to get the setup right from the start.
You may need to submit Real Time Information reports to HMRC each time you pay a salary. This can apply even where the director’s salary is set at a relatively low level, depending on the amount paid and the payroll setup. Missing RTI submissions can create a compliance record that is awkward to fix later.
Your First Confirmation Statement
Every limited company is required to file an annual confirmation statement with Companies House. This is a snapshot of key company information, including directors, people with significant control, registered office, share structure, and other details. It confirms that the information held by Companies House is correct and up to date.
The first confirmation statement is due within 14 days after the end of the company’s first 12-month review period. After that, it is filed annually.
It is a separate obligation from your annual accounts, which is a distinction that trips up a lot of new directors.
It is straightforward to file and currently costs £50 if filed online. Missing it results in Companies House reminders, and continued non-compliance can ultimately lead to the company being struck off, which is a much bigger problem to deal with.
Our article on confirmation statements covers what is involved and when it is due.
Annual Statutory Accounts: The Deadlines Matter
Your company’s first set of statutory accounts will usually be due 21 months after the date of incorporation. After that, annual accounts are usually due 9 months after the end of the company’s financial year.
For example, if you incorporated in April 2026 and your first accounting reference date is set at the end of April 2027, your first accounts would generally be due at Companies House by January 2028.
You also need to file a Company Tax Return with HMRC within 12 months of the end of your accounting period. Any Corporation Tax owed is usually payable 9 months and 1 day after the end of the accounting period.
These are different deadlines, and they do not always align neatly. That is why keeping a clear calendar from day 1 matters.
Our guide on what statutory accounts involve for company directors is worth bookmarking. It explains what is included, what the filing thresholds are, and what small companies can take advantage of in terms of reduced disclosure.
Self Assessment: Check Whether You Need To File
Being a director of a limited company does not automatically remove your personal tax obligations, but it also does not always mean you must file a Self Assessment tax return purely because you are a director.
You may need to file a personal tax return if HMRC asks you to, if you receive dividends above the relevant allowance, if you have untaxed income, if you need to report benefits, if you have other income sources, or if your wider circumstances require it.
Many owner-managed company directors do need Self Assessment because they draw dividends as well as salary. Dividends need to be reported where they exceed the dividend allowance, and tax may be due depending on your income level.
The online Self Assessment deadline is 31 January following the end of the relevant tax year. Missing it can trigger an automatic £100 penalty, even if there is no tax to pay.
If you have made the decision to incorporate rather than trade as a sole trader, it is worth understanding the full picture of what that means for your personal tax position. Our post on sole trader vs limited company sets out the key differences clearly, including the ongoing compliance implications on both sides.
Setting Up Bookkeeping From Day One
This is probably the single most impactful thing you can do in the first weeks after incorporation, and one of the most commonly delayed.
You need to record every business transaction: every invoice raised, every expense paid, and every payment received. Not because it needs to be done daily by law, but because doing it consistently from the start means your year-end accounts are straightforward, your expenses are properly captured, and you are not spending a weekend trying to reconstruct months of transactions from bank statements.
Cloud accounting software, particularly Xero, makes this manageable even if you have no accounting background. Setting it up early, connecting your business bank account, and reconciling it regularly is genuinely one of the best investments of time you will make as a new director.
Working with bookkeepers Nottingham based, or anywhere in the UK remotely, to handle this from the start means you do not have to think about it all yourself. And our post on why accurate bookkeeping is crucial for business success makes the case clearly if you are still weighing up whether it is worth the cost.
Knowing What You Can Claim As An Expense
One of the real advantages of operating through a limited company is the range of legitimate business expenses you can put through the company, but many new directors either overclaim, creating risk, or underclaim, costing themselves money unnecessarily.
Allowable expenses for limited companies can include things like business travel, professional subscriptions, software, office equipment, phone costs for business use, accountancy fees, and other costs incurred wholly and exclusively for business purposes.
The rules around home office costs, entertaining, cars, travel, and mixed-use expenses are more nuanced and worth understanding properly from the start.
Our post on allowable expenses for limited companies is a useful reference. Read it early in your first year, not at the point you are preparing your accounts.
VAT: Do You Need To Register?
VAT registration is compulsory when your taxable turnover exceeds £90,000 in any rolling 12-month period. You must also register if you expect your taxable turnover to exceed £90,000 in the next 30 days alone.
Some new limited companies choose to register voluntarily before they reach the threshold.
Voluntary registration can make sense if your customers are VAT-registered businesses, because they may be able to reclaim VAT, or if you are making significant purchases on which you want to reclaim VAT. It may make less sense if you sell directly to consumers, where charging VAT can make your prices less competitive because customers cannot reclaim it.
Once registered, you will need to file VAT returns, usually quarterly, and comply with Making Tax Digital requirements for VAT. Our post on Making Tax Digital quarterly update returns covers what MTD means in practice and how it affects your record-keeping obligations.
If Your Company Has A Property Angle
If you have incorporated specifically to hold or manage property, whether as a buy-to-let vehicle, a development company, or a property management business, there are additional considerations that go beyond the standard new company checklist.
Property limited companies have specific tax implications around Stamp Duty Land Tax on transfers, Corporation Tax on rental profits, finance costs, capital allowances, VAT where relevant, and the rules around extracting income versus retaining it within the company.
Getting the structure right from the outset can make a material difference to your long-term tax position.
Working with landlord accountants who understand property investment structures means you are not discovering problems after the fact. And if you need specialist advice on property tax planning within a corporate structure, a property specialist accountant is well worth engaging early.
Our post on property limited companies covers the key considerations for those using a company structure for property investment.
Getting The Right Support In Place
One of the best decisions a first-time director can make is to engage an accountant before problems arise, not after. The difference between an accountant who reacts to what has happened and one who helps you plan ahead is significant, both in terms of tax efficiency and peace of mind.
If you are based in or around the East Midlands, working with one of the nottingham accounting firms that specialises in owner-managed businesses gives you a local relationship with people who understand the full picture: personal tax, company tax, payroll, bookkeeping, and everything in between.
If you would rather not hire in-house finance support but need more than just year-end accounts, an outsourced finance services arrangement can give you access to qualified financial support on a flexible basis. This is particularly useful in the early stages when your needs are growing but unpredictable.
And if you are using Xero to manage your company’s books, working with xero accountants Nottingham means your accountant and your software are properly connected, which saves time, reduces errors, and makes everything from VAT returns to year-end accounts faster.
Finally, if you are still at the stage of deciding whether to incorporate or are just getting started, speaking to an accountant for start up businesses before you make key decisions about structure, VAT, payroll, and expenses is time very well spent.
Frequently Asked Questions
Do I Need To Tell HMRC Separately That I Have Set Up A Limited Company?
Yes. Companies House notifies HMRC of new incorporations automatically, and HMRC will normally write to your registered office with your company’s UTR. However, you still need to tell HMRC when the company becomes active and register for Corporation Tax within 3 months of starting to trade or becoming active.
Can I Use My Personal Bank Account For Company Transactions While I Wait For A Business Account To Open?
It is best to avoid this entirely. A limited company is a separate legal entity, and its finances should be kept separate from yours from day 1. If there is an unavoidable gap, keep a very clear record of every transaction and transfer the money across as soon as the business account is open.
Do I Need To Run Payroll If I Am The Only Director And I Am Not Paying Myself A Salary?
If you are not drawing a salary and only taking dividends, you may not need to register for PAYE immediately. However, as soon as you want to pay yourself or anyone else a salary, you should check whether PAYE registration is required before the first payment is made.
When Do My First Statutory Accounts Need To Be Filed?
Your first accounts are usually due at Companies House 21 months after incorporation. After that, accounts are normally due 9 months after the end of your financial year. Your Company Tax Return is due to HMRC within 12 months of the accounting period end, and any Corporation Tax is usually payable 9 months and 1 day after the period end.
What Happens If I Miss A Filing Deadline In My First Year?
Late accounts at Companies House attract automatic penalties starting at £150 for private companies where accounts are filed up to 1 month late. Late Company Tax Returns can also result in penalties from HMRC, and late Self Assessment returns usually attract an automatic £100 penalty. The penalties can increase if delays continue, so getting a system in place from the start is much cheaper than dealing with missed deadlines later.
Is It Worth Getting An Accountant When The Company Is Brand New And Not Making Much Money?
Almost always, yes. The cost of an accountant in year 1 is typically far less than the cost of correcting mistakes made without one. More importantly, decisions made in the first year, including structure, VAT, salary levels, dividends, and expenses, can have a lasting impact on your tax position. Getting those right from the start can save time, stress, and money later.
Get Your New Company Off To The Right Start
Incorporation is the beginning, not the finish line. The weeks and months that follow are when the real decisions get made, and when it is easiest to let important tasks slip.
FHP Accounting works with new limited companies and first-time directors across Nottingham and nationally, helping you get the foundations right from day 1. From Corporation Tax registration and payroll setup to bookkeeping, annual accounts, and personal tax returns, we handle it all so you can focus on building your business.
Book a free initial consultation today and let’s make sure your new company starts on solid ground.
I lead FHP Accounting, an accountancy practice specialising in Commercial and Residential Property Accounting. Our goal is to make the administration of running property portfolios easier for landlords, managers, and investors — allowing you to focus on what you do best, while we take care of everything behind the scenes.
