Accounting

Limited Company Accounts · East of England

Limited company accounts in Sizewell

Running a limited company from Sizewell means two annual filings that have to agree with each other and with the director's own tax return. We prepare the accounts, the Corporation Tax computation and, in the bundle package, the director's Self Assessment, so the dividend figures match everywhere. One fixed fee, online, across East of England.

from £299 · fixed, per year

Next deadlines

  • Company tax return (CT600) due 12 months after your year end (a 31 December year end files by 31 December)
  • Confirmation statement due within 14 days of your review date, at least once every 12 months
  • 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

Limited Company Accounts for Sizewell

Owner-managed limited companies in Sizewell of every kind: contractors and consultants trading through a company, trades and retail businesses, property companies, family firms with a handful of staff, and dormant companies that still owe Companies House a filing. If your company is small enough to file micro-entity or small company accounts, this is the service for you.

What is included

Everything inside the fixed fee

  • Statutory accounts in the correct format (micro-entity, small company or dormant) with the notes Companies House requires
  • Corporation Tax computation and CT600 return, including capital allowances and loss relief claims
  • iXBRL tagging and electronic filing with both Companies House and HMRC
  • A director's summary of profit, tax due, retained reserves and how much can safely be taken as dividends
  • Director's loan account review and section 455 tax check
  • Companies House and HMRC deadline tracking with reminders before each date

How it works

Limited Company Accounts from Sizewell, step by step

  1. Scope the job

    We find out what you need filed, when it is due and what state the records are in, and tell you which fixed-fee package applies.

  2. Agree the price

    The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.

  3. Hand over the records

    Photographs, PDFs, software access or a spreadsheet, sent however suits you. We confirm what we have and what is missing within two working days.

  4. Approve, then we submit

    You review the draft with our explanation, sign off, and we file. Receipts, copies and the next deadlines come back to you immediately.

Why IGI

Why Sizewell businesses file with IGI

No hourly rate and no surprise invoice. Sizewell clients know the fee for limited company accounts before they send a single document, and it stays fixed.

Deadline-first: the dates that matter for limited company accounts are shown at the top of this page, diarised for every Sizewell client and chased before they arrive.

We serve Sizewell remotely by design: records by WhatsApp or email, drafts back for approval, filing electronic. The saving on premises is passed to you in the fee for limited company accounts.

Continuity matters in limited company accounts: the person who prepared last year's work for your Sizewell business prepares this year's, and remembers what was agreed.

Plain English, with the numbers. Every draft for Sizewell comes with a short explanation of what the figures mean and what, if anything, you should do about them.

Approval before filing is a rule, not a courtesy. For limited company accounts in Sizewell, every submission to HMRC or Companies House follows your written go-ahead.

Local facts

About Sizewell

Sizewell is in East of England, England. For businesses in England the tax rules are those set by the UK Parliament: the 20/40/45% income tax bands, Class 4 National Insurance for the self-employed at 6% and 2%, Corporation Tax at 19% to 25%, and Stamp Duty Land Tax on property. Business rates are set locally by the council.

Nearby places we also serve for limited company accounts
PlaceDistanceDirection
Thorpeness2 miS
Leiston2 miW
Aldringham2 miSW
Potter's Street2 miNW
Eastbridge3 miNW
North Warren3 miSW
Coldfair Green3 miW
Rattla Corner3 miNW

Worth knowing

Rules that come up in this work

Salary versus dividends

Paying yourself from a company involves two routes with different tax treatment. Salary through payroll is a company expense and builds a National Insurance record; dividends come from post-tax profit at lower personal rates. Undocumented drawings that are neither become director's loans, with a 35.75% section 455 charge if not repaid within nine months of the year end.

The 60-day property CGT return

Since April 2020 a gain on UK residential property must be reported and the tax paid within 60 days of completion through HMRC's dedicated service, separately from the annual return. Non-residents must report all UK land disposals in the same window whether or not tax is due. Getting the computation right first time matters because the figure is then carried into the Self Assessment.

Corporation Tax rates and marginal relief

Since April 2023 there have been two Corporation Tax rates, 19% small profits and 25% main, with marginal relief smoothing the transition between £50,000 and £250,000 of profit. The band is where planning matters: each pound of profit in it is taxed at an effective 26.5%, so pension contributions and capital expenditure timed to keep profit below £50,000 are worth more than they look.

Crypto records and reporting

Crypto tax splits into capital gains on disposals and income on rewards, with different rates and different reporting. The £3,000 annual exempt amount and the 18% and 24% rates apply to gains; staking, mining and airdrop income is taxed at marginal income tax rates. HMRC's nudge letters to holders have increased sharply, and a voluntary disclosure before one arrives is treated far more leniently.

The VAT registration threshold

Watching the rolling twelve-month turnover figure is one of the quiet jobs of monthly bookkeeping, because the £90,000 VAT threshold arrives silently. Crossing it brings quarterly returns, Making Tax Digital software and a decision about schemes. Crossing it late brings a bill for VAT you could not recover from customers and a penalty for failing to notify.

CIS deductions

CIS turns construction subcontractors into advance taxpayers: a fifth of every labour payment goes to HMRC before they see it. Registering keeps the rate at 20% rather than 30%; gross payment status, for established businesses with a clean record, removes deductions altogether. The annual return is where the overpayment comes back, and filing it early brings the refund sooner.

Confirmation statements and identity verification

Companies House has tightened its requirements under the Economic Crime and Corporate Transparency Act: every company needs a registered email address and an appropriate registered office, every statement includes a lawful-purpose declaration, and every director and PSC must verify their identity. The confirmation statement, due annually with a £50 fee, is where most of this is confirmed.

Questions

Limited Company Accounts questions from Sizewell

How do dividends work and how much can I take?

Dividends can only be paid from accumulated profits after Corporation Tax. We calculate the distributable reserves in your accounts and tell you the figure. Dividends need a board minute and a voucher each time; we provide templates. The personal tax on dividends depends on your other income, and the planning review covers that.

What do you need from me to prepare the accounts?

Bank statements for the full year, sales and purchase records or your bookkeeping software login, details of any assets bought or sold, loans, and the previous year's accounts and CT600 if we did not prepare them. If your books are not kept, the "from bank statements" approach works but may move you to the small company fee.

What is the difference between micro-entity and small company accounts?

A micro-entity has turnover under £1 million, a balance sheet under £500,000 and up to 10 employees (thresholds from April 2025) and may file abbreviated accounts with very few notes, at our £299 fee. Companies above those limits but still "small" file fuller accounts with more disclosures, at £449. We confirm which you are from your figures.

What happens if accounts are filed late?

Companies House penalties are automatic and double if you were late the previous year too: £150 up to one month late, £375 up to three months, £750 up to six months and £1,500 beyond that for a private company. HMRC adds £100 for a late CT600, rising with time. Our fee includes filing rescue at no extra charge if we have your records in time.

When are company accounts due?

Nine months after your accounting reference date for Companies House, and the Corporation Tax payment is due nine months and one day after the year end. The CT600 itself is due twelve months after the year end. A first set of accounts is due 21 months after incorporation. We track all of these and remind you.

Do you file with iXBRL?

Yes. Both Companies House and HMRC require accounts and computations in iXBRL format, which tags every figure electronically. We produce and validate the tagged files as part of the service; you never see or pay for this separately.

Is limited company accounts in Sizewell really the same price as elsewhere?

Yes. The fee published on this page is what a client in Sizewell pays and what a client in any other part of England pays. It is confirmed in writing before work starts and the invoice matches the quote. Where a higher package applies because your situation is more complex, we say so at the quote stage, never afterwards.

Do you have an office in Sizewell?

No. IGI Accounting is an online-only firm. We serve Sizewell and every other UK postcode remotely, with records sent by WhatsApp or email and everything filed electronically. The absence of local premises is why the fee for limited company accounts is the same in Sizewell as anywhere else in the country, and why there is nothing to visit and nothing to print.

Start the conversation from Sizewell

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