Cis Tax Returns
In London
Managing CIS Tax Returns in London. requires a thorough understanding of HMRC regulations and the Construction Industry Scheme. Professionals listed on AccountingFirms specialise in preparing accurate returns for contractors and subcontractors, ensuring full compliance with tax laws and avoiding costly penalties. By choosing a verified accountant from our directory, you gain access to experts who handle everything from deduction calculations to annual reconciliations. The firms featured in the directory are qualified ACCA, ICAEW, and AAT professionals who also assist with year-end accounts, limited company annual accounts, and ltd company accounts. They provide comprehensive support for Self Assessment, Corporation Tax, and VAT returns, making them ideal for construction businesses in London. Whether you need help with CIS Tax Returns in London. or broader financial planning, you can compare providers to find the right fit. AccountingFirms was established in 2019, built by ICAEW and ACCA accountants to create a trusted platform. Browse local firms today to connect with professionals who understand the complexities of the construction industry. Their expertise ensures your CIS Tax Returns in London. are submitted correctly and on time, reducing stress and improving cash flow. Additionally, they offer guidance on VAT-registered status and employment status for subcontractors. For those seeking reliable support, the directory simplifies the process of finding qualified experts. Take the next step and browse qualified professionals to secure your financial compliance. With CIS Tax Returns in London., accuracy is paramount, and the accountants listed here deliver precisely that.
CIS Tax Returns
CIS Tax Returns
- CIS Tax Return Preparation
- CIS Deduction Verification
- Subcontractor Income Reporting
- Allowable Expense Claims
- HMRC Compliance Support
- CIS Tax Rebate Claims
- Construction Industry Scheme Calculations
What's Included — Complete Transparency
✓ No hidden feesIncluded in £150+VAT
- CIS Tax Return Preparation
- CIS Deduction Verification
- Subcontractor Income Reporting
- Allowable Expense Claims
- HMRC Compliance Support
- CIS Tax Rebate Claims
- Construction Industry Scheme Calculations
Available as add-ons
- Additional Rental Property (£39.99+VAT)
- Auto Enrolment (£150.00+VAT)
- Capital Gains Tax (£350.00+VAT)
- Foreign Income (£49.00+VAT)
- HMRC Letter Response & Enquiry Support (£99.00+VAT)
- Management Accounts (£200.00+VAT)
- Prior Year (Late) Tax Return (£199.00+VAT)
- UTR Registration with HMRC (£38.99+VAT)
- Workplace Pension (£150.00+VAT)
Not sure if you need an add-on? Contact us first — we'll tell you honestly before you book.
How It Works — 3 Simple Steps
Book & Pay
Complete your booking online. Pay securely via Stripe. Receive instant confirmation with a document checklist.
Share Your Documents
Upload your P60, self-employment records and any other income details via our secure portal. No paperwork needed.
We File With HMRC
Your ACCA accountant prepares and submits your return within 5 working days. You receive your tax calculation.
Why Choose Accounting Firms?
Fixed, Transparent Pricing
No hidden charges or unexpected bills. Our pricing is clear from the start, so you know exactly what's included before we begin.
Fast & Stress-Free Process
We make accounting simple. Upload your details, answer a few questions, and our team handles the paperwork and submissions for you.
Qualified UK Accounting Experts
Work with experienced UK accountants who understand HMRC requirements and provide practical advice tailored to your situation.
HMRC Compliance & Accuracy
From tax returns to annual accounts, we help ensure your records are prepared correctly and submitted on time to reduce errors and penalties.
Dedicated Support When You Need It
Have questions? Our team is available to guide you through every step and explain things in plain English.
More Than Filing — Business Growth Support
Beyond compliance, we help businesses improve financial visibility, manage cash flow, and make better decisions for long-term growth.
What London Clients Say
"Fixed price meant no nasty surprises. My return was done in 3 days and Sarah caught expenses I'd missed that saved me £340 in tax. Will be back every year."
"First time filing self assessment as a freelancer. I was dreading it. The whole process was explained clearly, everything was done online and I didn't have to do anything except provide my records."
"Used to pay £350 to my high street accountant. Same quality service here for £149+VAT and I didn't even have to leave the house. Absolute no-brainer."
HMRC Late Filing Penalties — What You Risk
1 day late automatic penalty
£10/day for up to 90 days
(after 3 months)
of tax owed or £300 after 6 months
further surcharge after 12 months late
Our ACCA accountant files your return in 5 days. Guaranteed on time.
Cis Tax Returns in London — Complete Guide 2026
Frequently asked questions
What is a CIS Tax Return and who needs to file one?
A CIS Tax Return is a report required by HMRC for contractors and subcontractors operating under the Construction Industry Scheme. It details deductions made from payments and must be submitted monthly or annually. Any construction business in London registered under CIS must file to remain compliant and avoid penalties.
How can ACCA or ICAEW accountants help with CIS Tax Returns in London?
ACCA and ICAEW accountants are regulated professionals with deep knowledge of HMRC rules. They ensure your CIS Tax Returns are accurate, claim allowable expenses, and reconcile deductions. Their expertise reduces errors and helps you maximise tax efficiency, giving you peace of mind during HMRC audits.
What happens if I miss the CIS Tax Return deadline?
Missing the CIS Tax Return deadline results in automatic penalties from HMRC, starting at £100 and increasing over time. Interest may also be charged on unpaid tax. Using a qualified accountant from AccountingFirms helps you stay on schedule and avoid these costly consequences.
Can a CIS accountant also handle my limited company annual accounts?
Yes, many accountants specialising in CIS also prepare limited company annual accounts. They manage year-end accounts, Corporation Tax filings, and VAT returns alongside your CIS obligations. This integrated approach saves time and ensures consistency across your financial reporting in London.
Do I need to be VAT-registered to use CIS services?
No, VAT registration is separate from CIS requirements. However, if your construction business in London exceeds the VAT threshold, your accountant can help you register and manage returns. Many CIS accountants also offer VAT advice to ensure full compliance with HMRC.
How do I choose the right CIS accountant in London?
Browse local firms on AccountingFirms to compare verified ACCA, ICAEW, and AAT professionals. Look for experience with construction schemes, positive client reviews, and clear fee structures. A qualified accountant will simplify your CIS Tax Returns and provide ongoing support for your business.
Related Services in London
About Accounting Firms
AccountingFirms.co.uk is the UK's dedicated accountant comparison website, helping individuals, sole traders, landlords, startups, and SMEs instantly compare accountancy and tax fees from trusted UK accounting firms.
Find and connect with qualified accountants, tax advisers, bookkeepers, and business advisers using advanced search filters, verified profiles, and genuine reviews aggregated from Google, Trustpilot, Yelp, and other trusted platforms.
Over 26,000+ UK Accountants in One Place
Explore the UK's largest independent directory of accountants regulated by professional bodies including ICAEW, ACCA, AAT, CIMA, CIPFA, AIA, IFA, and other recognised UK accountancy bodies.
Affordable Online Accounting Services
Buy fixed-fee accounting packages online with confidence. Services are delivered by experienced UK-qualified accountants and tax advisers, covering:
A Marketplace for Accountants
For accounting firms, AccountingFirms.co.uk is more than a directory. It's a powerful lead generation platform, accountant marketplace, and business growth hub, helping practices attract new clients, increase online visibility, generate qualified leads, and win more accounting and taxation work across the UK.
Together We Grow! Accountingfirms.co.uk is the only Accounting & Taxation fee comparison website in the UK.