BBohzoAccountants
West London · Online service · fixed, one-off

Self Assessment tax returns in St. Charles — from £129, fixed.

Online Self Assessment done properly for St. Charles: we prepare the return, you approve it, we file it with HMRC. A single fixed fee, no hourly billing — serving St. Charles and the surrounding West London area including North Kensington, Notting Barns, Ladbroke Grove.

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.
Self Assessment Tax Returns · St. Charles

Self Assessment Tax Returns for St. Charles — done properly, entirely online

Sole traders, freelancers, landlords, company directors, higher earners and anyone in St. Charles who's been asked by HMRC to file a return — including first-time filers who've just gone self-employed.

What's included

  • Full SA100 return prepared and filed with HMRC
  • All supplementary pages your situation needs — self-employment, property, dividends, CGT
  • Your tax liability checked and explained in plain English
  • Payments on account calculated so there are no surprises
  • Deadline reminders so you never miss 31 January
Why Bohzo

What St. Charles gets with Bohzo Accountants

Fixed fees — agreed first

Your fee is agreed before any work starts and never changes mid-job. No hourly billing, ever.

We own the calendar

We track every HMRC and Companies House date that applies to you, so you don't have to.

A registered UK company

Bohzo Accountants trades as Bohzo Ltd, registered in the UK under Company No. 15031604 — check us on Companies House any time.

No office visits — anywhere

Records in over the portal or WhatsApp, approvals from your phone, filings sent electronically — St. Charles to HMRC without a single appointment.

Transparent pricing

Compare our fixed self assessment tax returns fees

Your situationFixed fee
Straightforward return — one income source£129
With rental property income£169
With capital gains (property, shares, crypto)£199
Late-return rescue — filed fast, penalties appealed where possible£179

“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

Traditional firms around West London still run on hourly billing, office appointments and fees you discover after the work. Our model inverts that: the fee is fixed and written down before work begins, questions are part of the service rather than billable events, and everything happens online — the reason St. Charles pays the same as everywhere else.

There's no office to fund in St. Charles 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

Self Assessment Tax Returns in St. Charles: from first message to filed

Message us from St. Charles

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 St. Charles

The same service in St. Charles as anywhere — by design

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

Being in London, St. Charles 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.

St. Charles & around

Where we work around St. Charles

St. Charles sits in the borough of Kensington and Chelsea (Dalgarno ward), W10 postcode area. If you're comparing local options from St. Charles, it helps to see the map the way we do — one service area, no travel involved.

NearbyDistance from St. CharlesDirection
North Kensington0.4 mileseast
Notting Barns0.4 milessouth
Ladbroke Grove0.5 milessouth-east
Kensal Town0.6 milesnorth-east
Portobello0.6 milessouth-east

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

Key dates

Self Assessment Tax Returns deadlines

DateWhat happens
5 Oct 2026Deadline to register for Self Assessment if you're newly self-employed
31 Oct 2026Paper return deadline (almost nobody should be filing on paper)
31 Jan 2027Online filing deadline and balancing payment due — miss it and HMRC charges an automatic £100 penalty
31 Jul 2027Second payment on account due, if you make them
Questions

St. Charles self assessment tax returns FAQs

What does the £129 fee include?

Preparation and online filing of your full SA100 return, including the supplementary pages your situation needs. If your return is more complex — rental income, capital gains — the packages above show the fixed price, and we confirm it in writing before starting.

I've missed the deadline — can you still help?

Yes. Late returns are common and fixable: we prepare and file the outstanding return quickly, and where there's a reasonable excuse we help you appeal penalties. The sooner it's filed, the sooner the penalties stop growing.

What records do I need to send you?

Income records (invoices, statements, P60/P45 if employed), expense records, and any letters from HMRC. Not sure what counts? Send what you have through the portal and we'll tell you exactly what's missing — chasing paperwork is part of the job.

Do I need to visit an office in St. Charles?

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 St. Charles or anywhere else in West London.

I searched "self assessment near me" — is this service really local to St. Charles?

St. Charles 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 St. Charles town centre or the edge of West London. If you'd rather talk it through first, WhatsApp us — a real person answers.

Who will actually handle my self assessment?

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

Things worth knowing before your next filing

Penalties escalate on a timetable

Can't pay the bill by the deadline? File anyway. Filing and payment are penalised separately, and HMRC's Time to Pay arrangements can spread the bill — but only once the return is in. Not filing because you can't pay turns one problem into two.

Landlord tax has its own rules

Selling a rental property triggers capital gains tax with a tight reporting window — UK residential sales must be reported and the tax paid within 60 days of completion. It's one of the easiest deadlines in the whole system to miss, and one of the most penalised.

Allowable expenses: claim what's yours

Most self-employed people under-claim. Use of home, mileage at HMRC's approved rates, phone and broadband apportionment, trade subscriptions, training that updates existing skills — legitimate deductions left on the table add up to real tax overpaid year after year.

Side income and the £1,000 allowance

HMRC receives data directly from online platforms about sellers' income. If a side hustle has grown past the £1,000 trading allowance, coming forward first is always cheaper than being written to — penalties scale with how the disclosure starts.

Capital gains: windows and allowances

The capital gains annual exempt amount has shrunk to £3,000, which pulls far more ordinary disposals — shares, crypto, second properties — into reporting territory. Gains that once fell under the allowance now need a return, even when the tax due is modest.

Payroll and pensions for small employers

The first hire brings PAYE registration, Real Time Information submissions every payday, workplace pension auto-enrolment and payslips that must be right. It's all completely manageable — as a monthly routine run by software, not a monthly crisis.

Dividends: the allowance is small now

The best salary-dividend mix moves with each year's thresholds and your other income. Setting it once in April — rather than guessing through the year — is one of the simplest pieces of planning a director can do.

Crypto is taxable — and visible

Crypto traders rack up hundreds of taxable events without noticing, because every swap counts as a disposal. Specialist software plus the pooling rules turns the mess into a number; guessing does not.

General guidance, not personal advice — thresholds and dates change. For advice on your own position in St. Charles, 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.

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