Corporation tax return for micro companies in Grimsby
We calculate and file your Corporation Tax return as a micro company in Grimsby, claim the allowances you are entitled to and tell you what to pay and when.
- Fixed fee, quoted up front
- Filed with HMRC
- 100% online, no office visits
★★★★★ Rated Excellent by 300+ clients
Get your fixed-fee quote in Grimsby
Tell us a little about your company. It takes about a minute.
Prefer to talk? 0203 4411-258 or freephone 0800 6441-258
What does Corporation Tax return for micro companies in Grimsby cost?
We quote a fixed fee for Corporation Tax return for micro companies in Grimsby before any work starts, based on your turnover and the state of your records. We handle the whole job online and file with HMRC.
- Best for
- Companies with taxable profit to report to HMRC
- Fee
- Fixed fee, quoted up front
- Deadline
- Return: 12 months after year end. Payment: 9 months and 1 day after year end
- Filed with
- HMRC
- Service area
- Online to Grimsby and across the UK
Why Grimsby directors choose us for Corporation Tax return for micro companies
Fixed fee
One price for Corporation Tax return for micro companies in Grimsby, agreed before we start.
Online from Grimsby
Share records and approve everything by email. No travelling, no posting paperwork.
Companies House and HMRC
We handle both filings together so nothing falls between the cracks.
Deadline reminders
We diarise your accounts, tax and confirmation statement dates.
Free eligibility check
Not sure you qualify? Our calculators tell you in a minute.
Local figures, UK-wide help
We use ONS data for North East Lincolnshire to point out what matters for businesses like yours.
Corporation Tax returns for Grimsby micro companies
Corporation Tax is charged on a limited company’s taxable profit, not its accounting profit. The main rate is 25%, the small profits rate is 19% for profits up to £50,000, and profits between £50,000 and £250,000 pay the main rate less marginal relief. Getting the adjustments right, such as adding back depreciation, claiming capital allowances and removing disallowable expenses, is what keeps the bill accurate.
What is included
- A tax computation built from your accounts
- Capital allowances on equipment and vehicles
- A review of director expenses, loan accounts and benefits
- Trading losses claimed where they arise
- Return filed with HMRC and a payment reference sent to you
How to file a company tax return in Grimsby
- 1
Send your accounts or bookkeeping records.
- 2
We compute taxable profit and the tax due.
- 3
You review the figures and the payment date.
- 4
We file the return with HMRC.
Corporation Tax returns for small companies for Grimsby businesses: local facts
Grimsby is in the North East Lincolnshire council area, in the Yorkshire and The Humber region. In North East Lincolnshire, 4,045 of the 4,640 VAT- and PAYE-registered businesses in the 2026 ONS count have fewer than ten employees, around 87%. If you run a company in Grimsby, you are in good company.
The largest groups of micro businesses in North East Lincolnshire are wholesale and retail (775), construction (705) and transport and storage (470). If you work in wholesale and retail in Grimsby, closing stock and the VAT treatment of different product lines are the usual pressure points, so we value stock carefully and check your VAT records. That puts wholesale and retail at 19% of the local micro-business base.
Zooming in, the ONS neighbourhood area around Grimsby (North East Lincolnshire 003) has 560 VAT- or PAYE-registered businesses, and 470 of them (84%) are micro businesses.
North East Lincolnshire ranks 873 of the 1105 areas we serve by number of micro businesses, and its micro share of 87% is below the 89% average across them. In construction (705 micro businesses in North East Lincolnshire), Construction Industry Scheme deductions, retentions and stage payments can distort profit, so we reconcile your CIS statements before the accounts are prepared. In transport and storage (470 micro businesses in North East Lincolnshire), vehicle costs, fuel and capital allowances are large lines in your accounts, so we make sure each is claimed in the right year.
North East Lincolnshire at a glance
| VAT/PAYE-registered businesses | 4,640 |
| Micro businesses (under 10 staff) | 4,045 |
| Micro share | 87% |
| Rank of 1105 areas | 873 |
| Around Grimsby (North East Lincolnshire 003): businesses / micro | 560 / 470 |
| Wholesale and retail | 775 |
| Construction | 705 |
| Transport and storage | 470 |
Source: ONS UK Business Counts 2026, enterprises registered for VAT and/or PAYE.
Corporation Tax deadlines for Grimsby directors
Accounts
Due at Companies House 9 months after your year end.
Tax return
CT600 due at HMRC 12 months after your accounting period ends.
Tax payment
Corporation Tax is due 9 months and 1 day after your year end.
Confirmation statement
At least every 12 months, filed within 14 days of your review period ending.
Full filing deadlines guide · Late filing penalties · Eligibility calculator
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Ready for Corporation Tax return for micro companies in Grimsby?
Fixed fee, quoted up front. Filed with HMRC. 100% online.
Questions from Grimsby directors
When is Corporation Tax due for a business in Grimsby?
Nine months and one day after the end of your accounting period. The return itself is due twelve months after the period end.
Do micro companies pay less Corporation Tax?
Not because they are micro. The rate depends on profit, not size: 19% up to £50,000, 25% above £250,000 and a sliding rate in between.
How many micro businesses are there in North East Lincolnshire?
The 2026 ONS UK Business Counts show 4,045 micro businesses (fewer than ten employees) among 4,640 VAT- and PAYE-registered businesses in North East Lincolnshire.
Do I need an accountant based in Grimsby?
No. Companies House and HMRC filing is entirely online, so we work with you remotely. We are based in Morden, south London, and work with limited companies across the UK, including those in Cleethorpes, Louth, Kingston upon Hull and Grimsby.
How many businesses are there around Grimsby?
Zooming in, the ONS neighbourhood area around Grimsby (North East Lincolnshire 003) has 560 VAT- or PAYE-registered businesses, and 470 of them (84%) are micro businesses.
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