Company formation in Castelnau — from £49, fixed.
Company formation for Castelnau founders without the mistakes that cost money later — share classes, registered office, HMRC registrations all handled. Fixed fees from £49, serving Castelnau and the wider South West London area including Barnes, Riverside, Mortlake and Barnes Common.
Company Formation for Castelnau — done properly, entirely online
New founders in Castelnau, sole traders incorporating for tax efficiency or credibility, and contractors setting up their first personal service company.
What's included
- Company registered at Companies House, usually within 24 hours
- Share structure set up correctly — harder to fix later than to get right now
- Corporation tax registration with HMRC
- PAYE scheme registered if you'll pay yourself a salary
- Plain-English guide to your new duties as a director
Why Castelnau businesses pick Bohzo
Before we touch anything for a Castelnau client, the fee is in writing — and it stays put. Hourly billing doesn't exist here.
Every filing date that applies to you goes in our diary the day you join — and we chase the records, not the other way round.
Bohzo Accountants is a trading name of Bohzo Ltd, Company No. 15031604.
Upload, approve, filed. The whole engagement runs from your phone or laptop, on your schedule rather than office hours.
Compare our fixed company formation fees
| Your situation | Fixed fee |
|---|---|
| Company formation only | £49 |
| Formation + HMRC registrations (CT, PAYE) | £99 |
| Formation + registered office service (1 yr) | £149 |
| Full startup pack: formation, registrations, bookkeeping setup | £199 |
“From” pricing reflects the simplest case; anything more complex is quoted as a fixed fee in writing before work begins — and never changes after.
Online accountants vs the high street
Most local firms near Castelnau 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 Castelnau.
There's no office to fund in Castelnau 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.
Company Formation in Castelnau: from first message to filed
WhatsApp or the enquiry form — describe what you need and roughly what your records look like. Two minutes.
You get one written fixed price before anything begins — and if your case is unusual, we price that honestly up front.
Onboarding is a phone job: verify identity, sign the engagement letter, upload records. Nothing needs you to leave Castelnau.
You review everything first. Then it goes to HMRC electronically and you get confirmation immediately.
The same service in Castelnau as anywhere — by design
Whether your business trades from Castelnau itself or you simply live there and work everywhere, the tax rules are national — and so are we. Castelnau clients get the same preparers, the same fixed fees and the same deadline tracking as every other town on this site.
Being in London, Castelnau 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.
Where we work around Castelnau
Castelnau sits in the borough of Richmond upon Thames (Barnes ward), SW13 postcode area. If you're comparing local options from Castelnau, it helps to see the map the way we do — one service area, no travel involved.
| Nearby | Distance from Castelnau | Direction |
|---|---|---|
| Barnes | 0.6 miles | south-west |
| Riverside | 0.7 miles | east |
| Mortlake and Barnes Common | 0.8 miles | south-west |
| Chiswick Homefields | 0.8 miles | north-west |
| Fulham Reach | 1.0 miles | north-east |
Distances are straight-line, between place centres. Every listed place — and everywhere between — is served online at the same fixed fees.
Castelnau company formation FAQs
Should I be a sole trader or a limited company?
It depends on profit level, risk and how you'll pay yourself. Very roughly, incorporation starts becoming tax-efficient around £30,000–£40,000 of profit — but liability protection and client expectations matter too. Try our Ltd vs sole trader calculator, or ask us for a view on your numbers.
Can I use your address as my registered office?
Yes — our registered office service keeps your home address off the public record at Companies House and includes scanning of statutory mail.
What are my duties once the company exists?
Annual accounts, a confirmation statement, corporation tax returns, and proper records — plus payroll if you take a salary and VAT if you pass the threshold. Our startup pack sets all of it up so nothing gets missed in year one.
Do I need to visit an office in Castelnau?
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 Castelnau or anywhere else in South West London.
I searched "company formation near me" — is this service really local to Castelnau?
Castelnau 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 Castelnau town centre or the edge of South West London. If you'd rather talk it through first, WhatsApp us — a real person answers.
Who will actually handle my company formation?
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.
From our inbox: what Castelnau businesses ask us
Every tax bill is predictable months in advance — which makes tax the most plannable cost a business has. A separate tax savings account, fed a fixed percentage of every sale, converts January from a crisis into a transfer.
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 businesses that find January easy are the ones whose bookkeeping happened all year — automatically. Modern software matches bank transactions, files receipts photographed on a phone, and leaves nothing to reconstruct from memory in the new year.
If your last Self Assessment bill was over £1,000, HMRC usually asks for next year's tax in advance — half on 31 January, half on 31 July. It's the number-one cause of "why is my bill double?" calls, and it's manageable: if your income has dropped, the payments can be reduced with a claim.
The honest answer changes with your profits. At lower profits, sole trader simplicity usually wins; as profits grow, a limited company's mix of salary and dividends, corporation tax rates and liability protection starts earning its extra admin. We run the actual numbers before recommending either.
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.
Self Assessment lateness is priced in stages: £100 immediately, daily £10 penalties after three months (up to £900), then percentage-based charges at six and twelve months — all separate from interest on unpaid tax. The curve is designed to reward filing sooner, whatever the state of your records.
Inside-IR35 and outside-IR35 engagements need different setups — sometimes umbrella, sometimes the company, sometimes both across a year. Contractors who plan this per-engagement keep more and worry less.
General guidance, not personal advice — thresholds and dates change. For advice on your own position in Castelnau, message us and we'll answer against your actual numbers.
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