BBohzoAccountants
South East London · Online service · fixed, one-off

Self Assessment tax returns in Thamesmead North — from £129, fixed.

If HMRC expects a tax return from you, we take the whole job off your plate — prepared and filed online for Thamesmead North clients at one fixed fee, agreed in writing first. We work with sole traders, landlords and directors across Thamesmead North and neighbouring Thamesmead South, Thamesmead West, Thamesmead.

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 · Thamesmead North

Self Assessment Tax Returns for Thamesmead North — done properly, entirely online

Sole traders, freelancers, landlords, company directors, higher earners and anyone in Thamesmead North 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

Why choose Bohzo Accountants in Thamesmead North?

The price is the price

Before we touch anything for a Thamesmead North client, the fee is in writing — and it stays put. Hourly billing doesn't exist here.

Everything done online

Upload, approve, filed. The whole engagement runs from your phone or laptop, on your schedule rather than office hours.

Real company, real accountability

Bohzo Accountants is a trading name of Bohzo Ltd, Company No. 15031604.

Never miss a date again

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.

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

A high-street accountant in South East London typically bills by the hour, meets by appointment and prices each extra question. We work the other way round: one fixed fee agreed in writing before anything starts, every question included, and the whole engagement handled online — which is exactly why we can serve Thamesmead North at fees a walk-in office can't match.

There's no office to fund in Thamesmead North 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 Thamesmead North: from first message to filed

Message us from Thamesmead North

A WhatsApp message from Thamesmead North is enough to start: what you need, what shape your records are in, any deadline you're worried about.

Fixed quote in writing

The quote arrives in writing, covers everything discussed, and is the number you'll actually pay. No revisions later.

Online onboarding

Identity checks, engagement letter, secure record upload — all handled from wherever you are in Thamesmead North. We chase whatever's missing.

Approve, then we file

Nothing is filed until you've seen and approved it. Once you have, submission is electronic and confirmation comes straight back.

Serving Thamesmead North

The same service in Thamesmead North as anywhere — by design

We built this service so that someone in Thamesmead North never pays a premium — or accepts worse service — because of geography. Same specialists, same published fees, same speed, wherever in South East London you are.

London clients in Thamesmead North tend to arrive with more moving parts — employment plus side income, shares, property. That's fine: the fixed quote covers your actual situation, agreed before we start, however many supplementary pages it needs.

Thamesmead North & around

Where we work around Thamesmead North

Thamesmead North sits in the borough of Bexley (Thamesmead East ward), SE28 postcode area. Geography still shapes who people call, so here's Thamesmead North's: the same fixed-fee service covers every place on this list, at the same price.

NearbyDistance from Thamesmead NorthDirection
Thamesmead South0.7 milessouth
Thamesmead West0.7 milessouth
Thamesmead0.9 milessouth-west
Barking Riverside0.9 milesnorth-west
Thames1.1 milesnorth

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

Thamesmead North 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 Thamesmead North?

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 Thamesmead North or anywhere else in South East London.

I searched "self assessment near me" — is this service really local to Thamesmead North?

Thamesmead North 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 Thamesmead North town centre or the edge of South East 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

The short version of the rules that matter

Dividends: the allowance is small now

Dividends can only be paid from accumulated profits, and paperwork matters: board minutes and dividend vouchers, dated correctly. "Illegal dividends" isn't dramatic language — overdrawn payments can be reclassified, with tax consequences, if the profits weren't there.

CIS: refunds hide in the paperwork

Subcontractors under the Construction Industry Scheme have 20% deducted at source — often more than their final tax bill once expenses and the personal allowance are counted. That's why CIS refunds are so common: the average claim is well into four figures, but only if the deduction statements are all gathered.

Tax is a cash-flow event

The businesses that struggle with tax bills rarely have a tax problem; they have a timing problem. Knowing the bill in September instead of January — which filing early gives you for free — is the difference between planning and scrambling.

Bookkeeping that takes minutes, not weekends

HMRC requires records to be kept for at least five years after the filing deadline for the self-employed. Digital copies count. A cloud folder or app now beats a carrier bag of paper every time — for you and for any future enquiry.

Corporation tax dates work differently

Company deadlines run off your accounting year end, not the tax year: corporation tax is payable nine months and one day after year end, and the CT600 return is due twelve months after. Confusingly, the payment is due before the return — a sequencing quirk that catches new directors.

The 31 January deadline, without the panic

Online Self Assessment returns are due by 31 January, along with any balancing payment — and HMRC's £100 penalty applies the moment the deadline passes, even if you owe nothing. Most Thamesmead North clients who come to us in January still file on time; the records just need to arrive before the last week.

Payments on account, decoded

Payments on account catch people out because the first year effectively bills you one-and-a-half years of tax at once. Knowing that in advance changes how you save through the year — and if profits fall, we can apply to reduce the July payment rather than lending HMRC money interest-free.

The VAT registration threshold

VAT registration becomes compulsory once your taxable turnover in any rolling 12 months passes £90,000 — and "rolling" is the word that catches people, because it's not your accounting year. Businesses in Thamesmead North growing towards that line should be watching it monthly.

General guidance, not personal advice — thresholds and dates change. For advice on your own position in Thamesmead North, 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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Guides & checklists

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