Home › Areas We Cover › Northolt › CIS Accountant
🏗️ CIS Specialist · Northolt

CIS Accountant in Northolt, Contractors & Subcontractors

HMRC-registered CIS specialists based in Stanmore. Monthly returns filed on time, refund claims maximised, self-assessment sorted, fixed fee, no surprises.

📅 Book Free 15-Min Call 📞 020 8050 4564 📞 07478 645331
HMRC Registered Agent Same-Day Filing Fixed Monthly Fees CIS Refunds Claimed
Free Tool · 2025/26 Tax Year

See what HMRC owes you, in 60 seconds

20% is deducted from every CIS invoice before your expenses are counted. Most subcontractors are owed a refund. Three numbers, instant estimate, no signup.

Calculate My CIS Refund →
CIS Accountant in Northolt

CIS Made Simple for Northolt Contractors & Subcontractors

Northolt has a large trades and construction community in the UB5 postcode, with many self-employed builders, decorators, plumbers and electricians working across West London and the surrounding areas. CIS compliance has strict monthly deadlines and significant penalties for non-compliance, but it also provides the opportunity to reclaim overpaid tax through self-assessment at the year end. Your Tax Help Accountants, HMRC-registered and based in nearby Stanmore, specialises in CIS for Northolt contractors and subcontractors, monthly returns, deduction statements, verification, refund claims and self-assessment, at a fixed monthly fee with same-day filing available.

💡 As an HMRC-registered agent we deal with HMRC directly on your behalf, filing your CIS returns, verifying subcontractors, managing your compliance and claiming back any overpaid tax.

What We Handle

Complete CIS Service for Northolt

📅

Monthly CIS Returns

Filed by the 19th every month, covering all subcontractor payments and deductions. Never miss a deadline again.

📄

Deduction Statements

Accurate statements issued to every subcontractor each month, showing gross payment, deduction and net amount.

✅

Subcontractor Verification

Every new subcontractor verified with HMRC before first payment, correct deduction rate applied from day one.

💰

CIS Refund Claims

Self-assessment filed with every allowable expense claimed, recovering any overpaid CIS deductions from HMRC.

📋

Self-Assessment Returns

Full SA100 filed annually covering all income, CIS deductions and expenses, maximising your refund.

🏆

Gross Payment Status

Application to HMRC for gross payment status if you qualify, no deductions taken from your payments at all.

Are You Owed a CIS Refund?

Most CIS subcontractors in Northolt overpay tax throughout the year. Book a free call and we will calculate exactly what you are owed, no obligation.

📅 Find Out What You're Owed, Free Call
Why Your Tax Help Accountants

CIS Specialists. Fixed Fee. Always Responsive.

  • HMRC-registered agent, we deal with HMRC directly on your behalf
  • Same-day CIS return filing for urgent or overdue situations
  • Fixed monthly fees, no surprises, no hourly rates
  • All deduction rates and rules handled correctly
  • Self-assessment with every allowable expense claimed
  • Serving Northolt (UB5) and the whole of the UK online
4.5★
Google Rating
Same Day
Urgent filing available
Fixed Fee
No surprise bills, ever
CIS Questions Answered

Frequently Asked CIS Questions

How much CIS tax will I have deducted from my payments in Northolt?
Standard CIS deductions are 20% for registered subcontractors, 30% for unregistered subcontractors and 0% for those with gross payment status. The 20% rate applies to your labour and profit, materials you supply are not subject to CIS deduction. We ensure you are registered at the correct rate and advise on whether you qualify for gross payment status.
Can I get a CIS refund if I also have other employment income?
Yes. CIS deductions are treated as tax payments which are set against your overall tax liability. If you have employment income where PAYE tax is also deducted, all tax paid, CIS and PAYE, is taken into account in your self-assessment. Depending on your total income and expenses, you may still receive a refund. We calculate your complete tax position and claim back everything you are owed.
Do I still need to file a CIS return as a Northolt contractor if I had no subcontractors this month?
Yes. If you are registered as a CIS contractor you must file a nil return every month you make no payments to subcontractors. HMRC issues an automatic £100 penalty for a missed nil return. We file nil returns on time every month as part of your service, you never have to think about it.
Can you take over my CIS from my previous accountant in Northolt?
Yes. We handle accountant transfers regularly. We contact your previous accountant professionally, obtain all necessary records and history, and ensure a completely smooth handover with no gaps in your CIS compliance. Most transfers are completed within two weeks.
How do I get started with CIS accounting in Northolt?
Book a free 15-minute call via our Calendly link or call us on 07478 645331. We review your current CIS position, tell you exactly what needs to be done and give you a clear fixed-fee quote. We can take over immediately and file overdue returns on the same day if needed.
Related Guides

Further Reading

🏗️How to Claim a CIS Tax Refund, Step-by-Step Guide for 2026 → 📋How to Register for Self Assessment with HMRC in 2026 → 💼Do I Need an Accountant as a Sole Trader? The Honest Answer for 2026 →

Beyond CIS

Not on the tools? We cover the rest of the trade's tax life too

Most of our Northolt CIS clients send us a brother who drives for himself, a cousin with a rental flat or a mate going limited. Same fixed fees, same person on the phone, whatever the tax problem.

Self Assessment for the self-employed →Landlord & rental property tax →CIS for contractors & subbies (national) →Going limited? Compare take-home →Fixed-fee pricing →

Get Your CIS Sorted Today

No obligation. No jargon. A straightforward conversation about your Northolt CIS situation and how we can take HMRC completely off your plate.

📅 Book Free 15-Min Call 📞 020 8050 4564 📞 07478 645331

Or email: info@yourtaxhelp.co.uk  |  yourtaxhelp.co.uk

📅 Free consultation calls available weekdays 1pm to 3pm. Pick a slot that suits you.