Fixed-fee tax returns, CIS refunds and company accounts for subcontractors, contractors and construction companies across London. Talk to a Chartered Certified Accountant by phone, email or WhatsApp.
Fully registered and compliant to act on your behalf.
From one-person trades to growing building companies.
Bricklayers, electricians, plumbers, plasterers, joiners, roofers and labourers who have tax deducted at 20%.
Builders and developers who pay subcontractors and must verify them and file monthly returns.
Companies that suffer CIS deductions, run payroll and pay corporation tax.
Businesses that want to be paid gross, or keep the status they have.
Fixed fees for subcontractors, plus tailored packages for contractors and companies.
Missing CIS statements? We can request the details from HMRC and your contractors. All prices include VAT.
London has more construction work than anywhere else in the UK, from large regeneration schemes in places like the Royal Docks, Old Oak Common and Brent Cross to the loft conversions, extensions and refits that keep local trades busy in every borough. Most of that work is done by CIS subcontractors, and most of them have too much tax taken off.
We help subcontractors in all 32 boroughs, from Croydon to Enfield and Hillingdon to Havering, claim back what they are owed. We reconcile every payment and deduction statement against HMRC’s records and claim every allowable cost, including tools, protective clothing, your van, mileage, phone and training.
Working in London brings costs that many subcontractors forget. Congestion Charge and ULEZ charges paid for business journeys are allowable expenses, as is business parking. Parking fines and penalty charge notices are not. Travel to temporary sites is usually allowable, but daily travel to one long-term site may not be. We explain what counts so your claim is right first time.
If you pay subcontractors, you are a CIS contractor. Since 6 April 2026 you must file a monthly return even when you have paid no one, and HMRC can now pursue businesses that should have spotted fraud in their supply chain. We handle verification, monthly returns, statements and supply chain checks, and we look after accounts, payroll and corporation tax for London construction limited companies.
Our office is at 128 City Road, London EC1V 2NX. Call 0161 531 4179, email enquiries@wingateaccountants.co.uk or message us on WhatsApp.

One fixed monthly fee, agreed before we start.
Year-end accounts for Companies House and your CT600 return, with every allowance claimed.
Deductions your company suffers are set against PAYE through the monthly EPS, so you are not waiting for a refund.
A tax-efficient mix of salary and dividends, with payroll and RTI filings done for you.
VAT returns under Making Tax Digital and correct domestic reverse charge invoices.
HMRC verification and supply chain due diligence that stands up to the 2026 fraud rules.
Every return filed by the 19th, including nil returns, with statements for your subcontractors.
Transparent pricing, confirmed in writing before any work begins. No hourly charges and no surprises.
Work directly with a qualified accountant who knows your affairs, never a call centre.
Responsive support by phone, email and WhatsApp, with clear advice in plain English.
Experienced with Xero, QuickBooks, FreeAgent and Sage, as well as spreadsheet records.
“As someone new to self-employment, I appreciated their patience and clear explanations when filing my tax return.”
“Wingate have processed my tax returns for some years now & I am more than happy with service provided.”
“Professional and reassuring when dealing with my CGT obligations. I’d definitely use Wingate again.”
Share a few details and a qualified accountant will reply with a fixed-fee proposal, usually within one working day. All prices include VAT.
Request your quoteWhatsApp 0161 531 4179