CIS tax returns in Westminster — from £30/mo, fixed.
Construction tax done properly in Westminster: CIS300s filed on time, deductions reconciled, refunds claimed in full. One fixed fee, everything online — also serving Westminster Abbey, Millbank, City of Westminster.
CIS Tax Returns for Westminster — done properly, entirely online
Subcontractors in Westminster due annual CIS refunds, and contractors who must file CIS300 returns every month — builders, electricians, plumbers, groundworkers and every construction trade.
What's included
- Monthly CIS300 returns filed for contractors
- Subcontractor verification handled
- Annual refund claims for subcontractors — average refunds are substantial
- CIS deduction statements checked against HMRC's records
- Gross payment status applications when you qualify
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 cis tax returns fees
| Your situation | Fixed fee |
|---|---|
| Subcontractor annual return + refund claim | £149 |
| Contractor monthly CIS returns | £30/mo |
| CIS + payroll bundle | £49/mo |
| Gross payment status application | £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
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.
CIS Tax Returns 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
Whether your business trades from Westminster itself or you simply live there and work everywhere, the tax rules are national — and so are we. Westminster clients get the same preparers, the same fixed fees and the same deadline tracking as every other town on this site.
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.
CIS Tax Returns deadlines
| Date | What happens |
|---|---|
| 19th of each month | CIS300 monthly return due for contractors — £100 penalty per late month |
| 31 Jan 2027 | Subcontractor Self Assessment deadline — where CIS refunds are claimed |
Westminster cis tax returns FAQs
How much CIS refund am I owed?
Most subcontractors have 20% deducted at source all year — usually more than their final tax bill once expenses and the personal allowance are counted. Refunds of £1,500–£3,000 are common, claimed through your Self Assessment.
How quickly will my refund arrive?
Once the return is filed, HMRC typically pays CIS refunds within 2–6 weeks. We file promptly after 6 April so the claim is in the queue as early as possible.
What is gross payment status?
It lets contractors pay you without CIS deductions — better cash flow. You need to pass HMRC's turnover and compliance tests; we assess whether you qualify and handle the application.
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 "cis 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 cis?
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
Every year a wave of returns gets filed in the final days of January. It works, but it's the most expensive way to do it: no time to check for missed reliefs, and any tax due lands as one surprise. Sending your records early — even unsorted — is the single best gift you can give your January self.
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.
The expenses rule is "wholly and exclusively" for the trade — which covers more than most people claim (proportionate home-working costs, business mileage, software subscriptions) and less than some hope (client entertaining, everyday clothing). Knowing the line is where the savings live.
Compliance checks are usually specific: one return, one figure, one question. Answered promptly and with evidence, most close quickly. The expensive enquiries are the ones that started as unanswered letters.
A limited company juggles two regulators: Companies House wants accounts within nine months of year end, HMRC wants corporation tax paid at nine months and a day. Same starting point, different documents — and late filing penalties at Companies House escalate automatically and are rarely cancelled.
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.
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.
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.
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.
CIS Tax Returns near Westminster
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