Accounting

Corporation Tax · Wales

Corporation tax returns in Cefn Hirgoed

Corporation Tax returns for companies in Cefn Hirgoed, prepared from your accounts and filed with HMRC for a fixed per-return fee. We compute the tax, claim every allowance the company is entitled to, and explain how the figure was reached. The fee is published and the same for a company in Cefn Hirgoed as for one anywhere in Wales.

from £199 · fixed, per return

Next deadlines

  • Company tax return (CT600) due 12 months after your year end (a 31 December year end files by 31 December)
  • R&D claim deadline: 2 years after the end of the accounting period (and the pre-notification window of 6 months after the period for first-time claimants)
  • Companies House accounts due 9 months after your year end (a 31 December year end files by 30 September)
  • Corporation Tax payment, 9 months and 1 day after your year end (a 31 December year end pays by 1 October)

Who this is for

Corporation Tax for Cefn Hirgoed

Limited companies in Cefn Hirgoed of every size below the large-company regime: companies whose accounts are prepared by another firm or in-house and need the tax return filed, companies with capital expenditure to claim, companies that have made a loss and want it used well, groups of associated companies, and companies whose CT600 is already overdue.

What is included

Everything inside the fixed fee

  • Corporation Tax computation reconciling accounting profit to taxable profit, with every adjustment explained
  • Capital allowances claimed in full: annual investment allowance, full expensing, writing-down allowances and the special rate pool
  • Loss relief planned and claimed: carry back, carry forward and group relief where it applies
  • Marginal relief and associated-company rules applied correctly between the 19% and 25% rates
  • CT600 with supplementary pages, iXBRL-tagged accounts and computation, filed electronically with HMRC
  • Payment note with amount, due date and HMRC reference, and reminders before the payment and filing dates

How it works

Corporation Tax from Cefn Hirgoed, step by step

  1. Tell us your situation

    A short message or call about what you do and what needs filing. We ask the questions that determine the right package and nothing more.

  2. Fixed fee in writing

    You receive one price for the work, confirmed by email before anything starts. It does not change if the job takes longer than we expected.

  3. Send records, review the draft

    Records come by WhatsApp or email. We prepare the draft, explain the figures in plain English and answer your questions.

  4. We file, you get the receipts

    Once you approve and the fee is settled, we submit electronically and forward the HMRC or Companies House acknowledgement the same day.

Why IGI

The IGI way of working, in Cefn Hirgoed

No hourly rate and no surprise invoice. Cefn Hirgoed clients know the fee for corporation tax before they send a single document, and it stays fixed.

We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Cefn Hirgoed get reminders at 60, 30 and 7 days before each date that applies to corporation tax.

Online only, UK based. There is no office in Cefn Hirgoed to pay for, which is why the fee is the same here as anywhere in Wales; the work is done by people in the UK who answer the same day.

Continuity matters in corporation tax: the person who prepared last year's work for your Cefn Hirgoed business prepares this year's, and remembers what was agreed.

We explain corporation tax in the words Cefn Hirgoed business owners use, not in accountant's shorthand, and we show our working so you can check it.

Nothing is filed for Cefn Hirgoed until you have reviewed and approved it. You see the draft, you ask questions, you sign off, then we submit and send you the receipt.

Local facts

About Cefn Hirgoed

Cefn Hirgoed is in Wales, Wales. Welsh taxpayers pay Welsh rates of income tax, set by the Senedd and currently matching the English bands, collected under a C-prefixed tax code. National Insurance, VAT and Corporation Tax are UK-wide. Property purchases in Wales pay Land Transaction Tax to the Welsh Revenue Authority rather than Stamp Duty, with its own bands and rates.

Nearby places we also serve for corporation tax
PlaceDistanceDirection
Hirgoed, Cefn0.0 miN
Heol Spencer0.6 miS
Derwen, Wales0.7 miSW
Bryn-Coch, Wales0.8 miNW
Coety0.9 miS
Bryncethin1.0 miNW
Byeastwood1.0 miSE
Coity1 miS

Worth knowing

Rules that come up in this work

Switching accountants

Changing accountant is simpler than most people fear. You authorise the new firm, which writes to the old one for professional clearance and your records; the outgoing accountant must hand over your own documents and usually does within two weeks. The new firm registers as your agent with HMRC and picks up the next filing. There is no need to wait for a year end.

Closing a company

A solvent company that has finished its purpose can be dissolved by voluntary strike-off: form DS01 with a £13 Companies House fee, after three months without trading and with all debts paid, final accounts and tax return filed, and assets distributed. HMRC objects to any application where returns or tax are outstanding, so the sequence matters more than the form.

Record keeping

Record keeping is a legal obligation with a penalty of up to £3,000 for failure, but its real value is in making every other filing cheaper and more defensible. Keep invoices, receipts, bank statements, mileage logs and any HMRC correspondence, digitally if you like, for five years after the relevant filing deadline for individuals and six years for companies and VAT.

Allowable expenses

Expense claims are where a return is won or lost in an enquiry. The test is wholly and exclusively for the trade; where a cost is mixed, the business proportion can be claimed if it can be identified. Capital items such as equipment and vans are relieved through capital allowances rather than as expenses, except under the cash basis where they are simply deducted when paid.

Crypto records and reporting

Most crypto holders have taxable events they do not recognise, because every swap is a disposal even when no pounds change hands. The computation requires the complete transaction history from every exchange and wallet, pooled by asset with HMRC's matching rules applied. Exchange-generated tax reports are frequently wrong because they cannot see transfers between a user's own wallets.

The 60-day property CGT return

The 60-day Capital Gains Tax return on residential property is the deadline landlords most often miss, because it falls outside the Self Assessment cycle and runs from completion, not exchange. Private residence relief for periods you lived in the property, plus the final nine months, reduces the gain. Penalties for a late return mirror Self Assessment, starting at £100.

Dormant companies

A dormant company is one with no significant accounting transactions in the year, where the only permitted entries are the payment for shares on incorporation, Companies House fees and penalties. It still files a confirmation statement and simplified dormant accounts every year. A bank charge or an accountant's fee paid from the company ends dormancy and requires full accounts.

Questions

Corporation Tax questions from Cefn Hirgoed

Can you deal with HMRC if they open an enquiry into the return?

Yes. As your authorised agent we receive and respond to HMRC correspondence. Routine queries about a return we filed are handled at no extra charge. A formal enquiry is handled through our HMRC investigation service at fixed fees per stage, so you know the cost before deciding how to proceed.

Does R&D affect my Corporation Tax return?

Yes. Research and development relief is claimed on the CT600 and reduces the tax or generates a credit. Since the merged scheme, first-time claimants must notify HMRC within six months of the period end. Our R&D service prepares the technical report and the computation; the claim then goes on the return we file.

What is iXBRL and do I need to worry about it?

HMRC requires the accounts and computation attached to a CT600 to be tagged in iXBRL, a machine-readable format. We produce and validate the tagged files as part of the service. If another firm prepared your accounts we tag their figures; you never deal with it directly.

My CT600 is overdue. What now?

The £279 rescue fee gets it prepared and filed quickly from your accounts. The £100 late penalty is fixed, rising to £200 after three months and then to tax-geared penalties at six and twelve months, so speed matters. If there is a reasonable excuse we draft the appeal as part of the fee.

Is the CT600 included when you prepare the accounts?

Yes. Our limited company accounts packages at £299 and £449 include the computation, the CT600 and filing with HMRC. The standalone fees on this page are for companies whose accounts are prepared elsewhere or where the return needs separate work such as a capital allowances review.

What are the Corporation Tax rates for 2026/27?

Profits up to £50,000 are taxed at the 19% small profits rate. Profits above £250,000 pay the 25% main rate. Between the two, marginal relief produces an effective rate rising from 19% towards 25%, with a marginal rate of 26.5% on each pound in the band. The thresholds are divided by the number of associated companies plus one.

Which deadlines matter most for corporation tax?

The next four dates that apply to corporation tax are shown at the top of this page, calculated from today. For Cefn Hirgoed clients we diarise every one of them from the day you join and send reminders before each, so the work is done in good time rather than in the last week before a penalty.

How do I get started from Cefn Hirgoed?

Message us on WhatsApp or email with a sentence about your business and what you need. We reply in working hours with any questions and a fixed fee for corporation tax. Once you confirm, we tell you exactly which records to send and the work begins. Most Cefn Hirgoed clients are set up within a day.

Ready to fix your fee in Cefn Hirgoed?

Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.

WhatsApp for a fixed quote