BBohzoAccountants
East London · Online service · fixed, per return

Corporation tax returns in Rainham — from £199, fixed.

Company tax without guesswork: we compute, optimise within the rules and file with HMRC for Rainham businesses at a fixed fee. Covering Rainham (RM13) and the surrounding area including Rainham Village, Rainham and Wennington, Wennington.

Fixed fees, alwaysThe price you see is the price you pay — never hourly.
100% onlineServing every UK town. No office visits needed.
Registered UK companyBohzo Accountants is a trading name of Bohzo Ltd, registered in England and Wales. Company No. 15031604.
HMRC & Companies HouseReturns and accounts prepared and filed for you.
Corporation Tax · Rainham

Corporation Tax for Rainham — done properly, entirely online

Limited companies in Rainham of every size — especially companies whose profits sit between £50,000 and £250,000, where marginal relief makes the calculation genuinely easy to get wrong.

What's included

  • Corporation tax computation from your accounts
  • Every relief you're entitled to — capital allowances, losses, AIA
  • CT600 filed with HMRC with iXBRL-tagged accounts
  • Clear payment instructions — how much, when, and to where
  • Marginal relief calculated correctly between the 19% and 25% bands
Why Bohzo

Why Rainham businesses pick Bohzo

One fixed price, in writing

Quote first, work second: one written price that can't drift, however many questions you ask along the way.

Deadlines managed for you

Self Assessment, VAT quarters, accounts, confirmation statements — each deadline is tracked and chased by us, well before it's close.

Who you're dealing with

We're Bohzo Ltd (Company No. 15031604) — a registered UK company you can look up, not an anonymous website.

100% online, by design

Secure portal and WhatsApp — no office visits, no printing, no waiting rooms.

Transparent pricing

Compare our fixed corporation tax fees

Your situationFixed fee
CT600 with accounts prepared by usincluded in accounts packages
Standalone CT600 from your accounts£199
CT600 with capital allowances review£299
Overdue CT600 rescue£279

“From” pricing reflects the simplest case; anything more complex is quoted as a fixed fee in writing before work begins — and never changes after.

What makes us different

Online accountants vs the high street

Most local firms near Rainham quote low, bill by the hour and reserve the right to charge for every phone call. We built the opposite: written fixed fees agreed up front, unlimited questions inside the price, and a fully online workflow — no premises anywhere, so no premises priced into your fee in Rainham.

There's no office to fund in Rainham and no office to visit: records travel through our secure portal or WhatsApp, approvals happen on your phone, and filings go to HMRC and Companies House electronically. You get the same qualified work — minus the overheads, the travel and the surprises on the invoice.

How it works

Corporation Tax in Rainham: from first message to filed

Message us from Rainham

Start with a message — no forms, no phone queue. Tell us what needs doing and we take it from there.

Fixed quote in writing

One fixed price before any work starts. Complex case? We say so now, not on the invoice.

Online onboarding

The legal bits — ID verification, engagement letter — happen online in minutes, then your records come in via the portal or WhatsApp.

Approve, then we file

We prepare, you check and approve, we submit — and you get the HMRC confirmation the same day it's filed.

Serving Rainham

The same service in Rainham as anywhere — by design

Whether your business trades from Rainham itself or you simply live there and work everywhere, the tax rules are national — and so are we. Rainham clients get the same preparers, the same fixed fees and the same deadline tracking as every other town on this site.

Being in London, Rainham clients often come to us comparing against firms charging central-London rates for the same compliance work. The work is identical; the overheads aren't — and since we carry no premises anywhere, our fees don't care about postcodes.

Rainham & around

Where we work around Rainham

Rainham sits in the borough of Havering (Rainham & Wennington ward), RM13 postcode area. If you're comparing local options from Rainham, it helps to see the map the way we do — one service area, no travel involved.

NearbyDistance from RainhamDirection
Rainham Village0.4 milesnorth-west
Rainham and Wennington0.6 milessouth-east
Wennington1.0 milessouth-east
South Hornchurch1.2 milesnorth
Beam Park1.6 milesnorth-west

Distances are straight-line, between place centres. Every listed place — and everywhere between — is served online at the same fixed fees.

Key dates

Corporation Tax deadlines

DateWhat happens
9 months + 1 day after year endCorporation tax payment due — before the return itself
12 months after year endCT600 return filing deadline
Questions

Rainham corporation tax FAQs

What rate of corporation tax will my company pay?

19% on profits up to £50,000, 25% above £250,000, and marginal relief in between — an effective rate that climbs gradually. Associated companies split those thresholds, which catches many owners with more than one company. We calculate it precisely.

The payment is due before the return — is that right?

Yes, oddly: payment is due 9 months and 1 day after year end, but the return itself isn't due until 12 months. We prepare everything well before the payment date so you know the bill with time to plan.

Can you review whether I've missed reliefs in past years?

Yes — you can generally amend a CT600 up to 12 months after its filing deadline, and some claims reach back further. If you think allowances went unclaimed, we'll review and quote a fixed fee for any amendment worth making.

Do I need to visit an office in Rainham?

No — there's nothing to visit and nothing to print. We're an online firm: records go through our secure portal or WhatsApp, and everything is filed electronically. It works the same whether you're in Rainham or anywhere else in East London.

I searched "corporation tax near me" — is this service really local to Rainham?

Rainham is fully covered, yes. The work is done online, which in practice means more local than an office: same-day replies instead of appointment slots, and the same published fixed fee whether you're in Rainham town centre or the edge of East London. If you'd rather talk it through first, WhatsApp us — a real person answers.

Who will actually handle my corporation tax?

Bohzo Accountants — a trading name of Bohzo Ltd, a registered UK company (No. 15031604). You get a named contact, a fixed fee in writing, and nothing is filed until you've reviewed and approved it.

How do your fixed fees work?

You tell us your situation, we quote one fixed price in writing before any work starts, and that price never changes mid-job. If your case is unusually complex we'll say so up front and agree a different fixed price — but the fee is always agreed before we begin, never after.

Worth knowing

Tax notes our Rainham clients ask about most

Switching accountants is easier than you think

Changing accountant mid-year is routine: you authorise the new firm, we write a professional clearance letter to the old one, records transfer, and HMRC authorisation moves online. Clients are usually surprised the whole thing needs almost nothing from them.

The VAT registration threshold

Some businesses register for VAT before they must — reclaiming input VAT can be worth it if your customers are VAT-registered themselves. Others should stay below deliberately. It's a real decision with real numbers, not a formality.

Your first year in business

Register with HMRC by the 5 October after your first tax year of trading, open a separate business account, and put a fixed slice of every payment aside for tax. Do those three things and your first January will be boring — the good kind.

Crypto is taxable — and visible

HMRC runs nudge-letter campaigns to crypto holders based on exchange data. If there are undeclared gains in past years, a voluntary disclosure is dramatically cheaper than waiting for the letter — penalties are scaled to cooperation.

Capital gains: windows and allowances

UK residential property sales have their own regime: report and pay within 60 days of completion, separately from Self Assessment. Other gains report annually. Mixing up the two timetables is a common and expensive mistake.

Side income and the £1,000 allowance

The trading allowance means up to £1,000 of gross side income per year can be tax-free with no return needed. Above that, registration and reporting kick in — and platforms now report seller data to HMRC, so "under the radar" isn't a strategy any more.

Payroll and pensions for small employers

Auto-enrolment applies from the first eligible employee: assess, enrol, contribute, declare. The Pensions Regulator does check, and the fines for ignoring it are out of proportion to how simple compliance actually is.

The 31 January deadline, without the panic

Miss 31 January and the £100 fine is automatic; three months later daily penalties start. If you're behind on a return, the maths almost always favours filing quickly over waiting — penalties grow on a timetable, and HMRC charges interest either way.

General guidance, not personal advice — thresholds and dates change. For advice on your own position in Rainham, message us and we'll answer against your actual numbers.

Client feedback

Recent client feedback

Verified client reviews will appear here as engagements complete. We only ever publish genuine, verifiable feedback — no purchased or invented reviews, anywhere on this site.

Free online tax tools

Guides & checklists

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Why UK businesses choose Bohzo

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