Accountants for Limited Companies.
Accurate CT600 filing, every relief claimed, filed on time with HMRC.
Corporation tax rules are complex and the penalties for getting them wrong are real. At WPC Accountants, we handle the whole job for UK limited companies, from calculating your taxable profits to claiming every relief you are entitled to and filing your CT600 on time. The result is a correct return, a lower bill where the law allows and no last-minute panic.
Built for companies like yours
Micro, small and growing SMEs
Companies at every growth stage, from a sole director through to a small team.
Contractors and consultants
Professionals working through their own limited company who need compliant, efficient accounting.
Family and owner-managed businesses
Businesses where the owners are also the directors, with profit extraction and succession to plan.
Start-ups forming their first company
New companies getting their obligations right from day one, so there are no nasty surprises later.
Sponsor-licence holders
Companies employing sponsored workers who need payroll handled with Home Office duties in mind.
Everything your limited company needs
One team, one point of contact, joined-up advice. We also handle confirmation statements and company secretarial tasks, and can register a new company for you.
Bookkeeping
Tidy, up-to-date records and cloud accounting, so your figures are always ready.
Annual accounts
Statutory year-end accounts prepared and filed with Companies House and HMRC on time.
Corporation Tax
Your CT600 calculated and filed, with every allowance and relief claimed.
VAT
Registration, the right scheme and MTD-compliant quarterly returns.
Payroll and PAYE
Reliable payroll and RTI submissions, including sponsor licence payroll.
Director Self Assessment
Personal tax returns covering your salary, dividends and other income.
Business advisory
Cash flow, forecasts and growth advice grounded in your real numbers.
Your limited company's key duties and deadlines
A limited company has more filing duties than a sole trader. We track every date for you.
| Duty | Deadline |
|---|---|
| Annual accounts to Companies House | Usually 9 months after your accounting period ends (first accounts differ) |
| Company Tax Return (CT600) to HMRC | 12 months after your accounting period ends |
| Pay your corporation tax | 9 months and 1 day after your accounting period ends |
| Confirmation statement to Companies House | At least once every 12 months |
| VAT returns (if registered) | Usually one month and 7 days after each quarter |
| Payroll (RTI) and pension duties | On or before each payday |
New Companies House identity checks
New for directors: under the Economic Crime and Corporate Transparency Act, Companies House now requires directors and people with significant control (PSCs) to verify their identity. This is being rolled out from late 2025, and your company will need to confirm it on your confirmation statement. We keep you on top of the new rules and help your directors get verified. See verifying your identity for Companies House on GOV.UK
Pay yourself the smart way
As a company director you can usually take a mix of salary and dividends, and the right balance can make a real difference to your tax bill. We plan this with you each year, alongside pension contributions and other allowances, so you extract profit efficiently and stay compliant. This joins up directly with your director Self Assessment and your corporation tax.
Why limited companies choose WPC Accountants
One team for everything
Accounts, tax, VAT and payroll under one roof, so nothing falls through the gap between advisers.
Approachable and responsive
Real people who answer the phone and explain things in plain English.
Qualified and experienced
A team that blends qualified accountants with years of hands-on practice.
Compliance-aware
Part of the WPC Group, so sponsor licence payroll and Home Office duties are handled properly, alongside Work Permit Cloud.
Fixed, transparent fees
A clear monthly or annual fee agreed upfront, with no surprise bills.
Thinking of switching accountants?
Moving to us is simple and free. You give us the go-ahead, we contact your old accountant for the paperwork, register as your agent with HMRC and Companies House, and take it from there. Most clients barely lift a finger. You can switch at any time of year, not just at your year-end.
Book a free consultationSimple, fixed pricing
We offer clear, fixed-fee packages for limited companies, usually as an affordable monthly fee that spreads the cost. Book a free consultation for a quote based on your company's size and needs.
Book a free consultationNo obligation · Fixed fees · No hourly surprises
Frequently asked questions
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Get in touch
Ready to make running your company easier? Contact our team and we will get back to you quickly.
Contact Details
Address
3rd Floor, 112-116 Whitechapel Road, London, E1 1JE
Phone
+44 7380 992174Office hours
Monday – Friday, 10:00 am – 6:30 pm