Contractor accountants in Westminster — from £75/mo, fixed.
Contracting through a limited company in Westminster? One fixed monthly fee covers the lot — accounts, payroll, dividends, corporation tax — with IR35 guidance built in, not bolted on. Serving contractors across Westminster and nearby Westminster Abbey, Millbank, City of Westminster.
Contractor Accountants for Westminster — done properly, entirely online
IT, engineering, finance and interim contractors in Westminster working through personal service companies — inside or outside IR35, or moving between the two.
What's included
- Company accounts, corporation tax and confirmation statement
- Director payroll and dividend paperwork done properly
- Optimal salary/dividend mix reviewed every April
- IR35 status guidance on each engagement
- Real-time view of what you can safely draw
What Westminster gets with Bohzo Accountants
Quote first, work second: one written price that can't drift, however many questions you ask along the way.
Secure portal and WhatsApp — no office visits, no printing, no waiting rooms.
We're Bohzo Ltd (Company No. 15031604) — a registered UK company you can look up, not an anonymous website.
Self Assessment, VAT quarters, accounts, confirmation statements — each deadline is tracked and chased by us, well before it's close.
Compare our fixed contractor accountants fees
| Your situation | Fixed fee |
|---|---|
| Essential: accounts, CT600, payroll, dividends | £75/mo |
| Plus: essential + VAT + bookkeeping | £105/mo |
| Complete: plus + Self Assessment + planning call | £125/mo |
| IR35 contract review (one-off) | £99 |
“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
Traditional firms around Central London still run on hourly billing, office appointments and fees you discover after the work. 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 Westminster.
There's no office to fund in Westminster 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.
Contractor Accountants in Westminster: from first message to filed
Start with a message — no forms, no phone queue. Tell us what needs doing and we take it from there.
One fixed price before any work starts. Complex case? We say so now, not on the invoice.
The legal bits — ID verification, engagement letter — happen online in minutes, then your records come in via the portal or WhatsApp.
We prepare, you check and approve, we submit — and you get the HMRC confirmation the same day it's filed.
The same service in Westminster as anywhere — by design
Westminster sits in Central London (SW1P), and like everywhere we serve, it gets the identical service and fee as central London — because nothing about our work depends on where you are. What matters is your situation, your records and your deadlines; all three travel over WhatsApp just fine.
London clients in Westminster 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.
Where we work around Westminster
Westminster sits in the borough of Westminster (St James's ward), SW1P postcode area. Geography still shapes who people call, so here's Westminster's: the same fixed-fee service covers every place on this list, at the same price.
| Nearby | Distance from Westminster | Direction |
|---|---|---|
| Westminster Abbey | 0.1 miles | south-west |
| Millbank | 0.3 miles | south |
| City of Westminster | 0.4 miles | south-west |
| Whitehall | 0.5 miles | north |
| Charing Cross | 0.5 miles | north |
Distances are straight-line, between place centres. Every listed place — and everywhere between — is served online at the same fixed fees.
Westminster contractor accountants FAQs
How does IR35 affect me?
If a contract is 'inside IR35', tax is broadly like employment; outside, you keep the company's flexibility on salary and dividends. Since the off-payroll rules, medium and large clients determine status — but the risk and planning still land on you. We review contracts and working practices so you know where each engagement stands.
What's the most tax-efficient way to pay myself?
Typically a modest salary (keeping NI credits) plus dividends from post-tax profits, reviewed each April as thresholds move. It depends on your other income and pension plans — the review is included in every package.
Can I switch accountants mid-contract?
Yes, any time. We handle professional clearance with your current accountant and take over the records — most switches complete within two weeks with nothing for your agency or client to notice.
Do I need to visit an office in Westminster?
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 Westminster or anywhere else in Central London.
I searched "contractor accounting near me" — is this service really local to Westminster?
Westminster 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 Westminster town centre or the edge of Central London. If you'd rather talk it through first, WhatsApp us — a real person answers.
Who will actually handle my contractor accounting?
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.
The short version of the rules that matter
Filing early doesn't mean paying early: submit a return in May and the tax is still not due until the usual dates. Early filing buys certainty, refund speed and time to arrange payment — it costs nothing.
The tax-free dividend allowance is down to £500, so almost any director taking dividends now pays some dividend tax — and needs a Self Assessment return to report it. The classic small-salary-plus-dividends strategy still works; it just needs actual planning rather than folklore.
Limited companies in CIS reclaim differently to sole traders — through payroll or the company tax return rather than Self Assessment. Plenty of construction companies sit on refundable deductions without realising; a quick review of the CIS position often pays for itself immediately.
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.
If you contract through your own limited company, IR35 asks whether you'd be an employee without it. For medium and large clients, the status decision is theirs; for small clients, it's still yours — and getting it wrong in either direction costs money.
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.
If you're a sole trader or landlord anywhere near the £50,000 income mark, Making Tax Digital will change your filing rhythm from 2026: four digital updates a year plus a final declaration. Clients who move their records to software early find the transition a non-event.
Compare accountants on the things that bite later: is the fee fixed and written down, what exactly is included, who does the work, how fast do they answer in January. Proximity to Westminster stopped being the differentiator the day filings went electronic.
General guidance, not personal advice — thresholds and dates change. For advice on your own position in Westminster, message us and we'll answer against your actual numbers.
Contractor Accountants near Westminster
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