Irwin Mitchell LLP company overview
Irwin Mitchell LLP is a limited liability partnership registered with company number OC343897. It was incorporated on 10 Mar 2009 and its current status is active.
The registered office is at Riverside East, 2 Millsands, Sheffield, South Yorkshire, S3 8DT. The company has 230 active officers.
Irwin Mitchell LLP upcoming deadlines
Year end accounts
Due 31 Jan 2027
Confirmation statement
Due 24 Mar 2027
Corporation tax payment
Due 31 Jan 2027
Dates are the ones Companies House holds for this company. Late accounts trigger automatic Companies House penalties starting at £150, and HMRC charges interest on late corporation tax.
Irwin Mitchell LLP at a glance
17 years
Trading age
6,456 days since incorporation
230
Active officers
Niall, Fergal, Lisa, Craig
1,157
Filings on record
Latest: 4 Nov 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Irwin Mitchell LLP
493 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
No nature of business (SIC code) has been given to Companies House.
Allowable expenses for Irwin Mitchell LLP
Based on Irwin Mitchell LLP's SIC code, these are typical tax-deductible expenses for a general business company. Claiming them lowers the profit you pay corporation tax on.
Vehicle & mileage
45p a mile for the first 10,000 business miles in a personal car.
Staff & director salaries
Wages, employer NI and pension contributions paid through PAYE.
Accountancy & legal fees
Bookkeeping, year-end accounts, tax advice and company secretarial costs.
Business insurance
Public liability, professional indemnity and employer's liability cover.
Phone & internet
Business mobile contracts, broadband and a share of home internet.
General guidance only — every expense must be wholly and exclusively for business. Ask an accountant
Tax guide for businesses like Irwin Mitchell LLP
How much tax does a limited company pay?
UK companies pay corporation tax at 19% on profits up to £50,000, rising to 25% above £250,000, with marginal relief in between. Claiming every allowable expense reduces taxable profit.
Does a company like Irwin Mitchell LLP need to register for VAT?
VAT registration is compulsory once taxable turnover passes £90,000 in any rolling 12 months. Many businesses register voluntarily to reclaim VAT on costs.
How much does an accountant cost for a limited company in South Yorkshire?
Fixed-fee accountants typically charge £60–£200 a month for a small limited company, covering year-end accounts, corporation tax and the confirmation statement.
Can directors of Irwin Mitchell LLP pay themselves in dividends?
Most small company directors take a low salary plus dividends. Dividends are paid from profits after corporation tax, with an annual £500 dividend allowance.
Filing history
4 Nov 2026 · LLAP01
Appoint person member limited liability partnership with appointment date
29 Oct 2026 · LLTM01
Termination member limited liability partnership with name termination date
29 Oct 2026 · LLTM01
Termination member limited liability partnership with name termination date
28 Oct 2026 · LLTM01
Termination member limited liability partnership with name termination date
28 Oct 2026 · LLTM01
Termination member limited liability partnership with name termination date
23 Oct 2026 · LLTM01
Termination member limited liability partnership with name termination date
23 Oct 2026 · LLTM01
Termination member limited liability partnership with name termination date
21 Oct 2026 · LLAP01
Appoint person member limited liability partnership with appointment date
8 Sep 2026 · LLTM01
Termination member limited liability partnership with name termination date
4 Sep 2026 · LLTM01
Termination member limited liability partnership with name termination date
4 Sep 2026 · LLTM01
Termination member limited liability partnership with name termination date
4 Sep 2026 · LLTM01
Termination member limited liability partnership with name termination date
4 Sep 2026 · LLTM01
Termination member limited liability partnership with name termination date
2 Sep 2026 · LLTM01
Termination member limited liability partnership with name termination date
19 Aug 2026 · LLAP01
Appoint person member limited liability partnership with appointment date
7 Aug 2026 · LLTM01
Termination member limited liability partnership with name termination date
4 Aug 2026 · LLAP01
Appoint person member limited liability partnership with appointment date
30 Jul 2026 · LLTM01
Termination member limited liability partnership with name termination date
24 Jul 2026 · LLTM01
Termination member limited liability partnership with name termination date
21 Jul 2026 · LLCH01
Change person member limited liability partnership with name change date
Showing the latest 20 of 1,157 filings. See the full history on Companies House
Accounting services for Irwin Mitchell LLP
From tax to payroll, find accountants who look after every part of Irwin Mitchell LLP’s finances.
Year-end accounts
Statutory accounts prepared and filed with Companies House on time, every year.
Corporation tax
CT600 returns filed with HMRC and tax planned so you only pay what you owe.
Payroll
Pay your team on time every month, with RTI submissions and pensions handled.
VAT & bookkeeping
Keep your books tidy and your VAT returns MTD-ready all year round.
Confirmation statement
Your annual confirmation statement checked and filed before the deadline.
Management accounts
Monthly or quarterly reports so you can see how the business is really doing.
More about Irwin Mitchell LLP
About Irwin Mitchell LLP
Irwin Mitchell LLP is a UK limited liability partnership based in South Yorkshire, registered at Companies House as company number OC343897 since 10 Mar 2009. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Irwin Mitchell LLP filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Irwin Mitchell LLP has 1157 filings on record. Keeping on top of these deadlines avoids automatic penalties from Companies House and HMRC, which start at £150 for late accounts.
Looking for an accountant in South Yorkshire?
Businesses like Irwin Mitchell LLP often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near South Yorkshire and get free quotes in minutes.
This page shows public information from Companies House. Director of Irwin Mitchell LLP?
Irwin Mitchell LLP – frequently asked questions
What is the company number of Irwin Mitchell LLP?
Irwin Mitchell LLP is registered at Companies House under company number OC343897.
When was Irwin Mitchell LLP incorporated?
Irwin Mitchell LLP was incorporated on 10 Mar 2009 as a limited liability partnership.
Who are the directors of Irwin Mitchell LLP?
Current officers are Niall David Baker (llp designated member), Fergal Nicholas Dowling (llp designated member), Lisa Claire Jordan (llp designated member), Craig Alexander Marshall (llp designated member), Adrian Partick Boyce Budgen (llp member), Alison Eddy (llp member) and 94 more.
What does Irwin Mitchell LLP do?
Irwin Mitchell LLP has not given a nature of business (SIC) to Companies House.
Where is Irwin Mitchell LLP registered?
The registered office address is Riverside East, 2 Millsands, Sheffield, South Yorkshire, S3 8DT.
Is Irwin Mitchell LLP still trading?
According to its latest Companies House record the company status is active. Its most recent filing was appoint person member limited liability partnership with appointment date on 4 Nov 2026.