69,750+ Filed Self Assessment Tax Returns

395+ Grown Businesses

25+ Years Of Experience

Swift Accountants

CIS Return

Get Your Maximum CIS Tax Refund Fast

Specialising in CIS Returns for Subcontractors & Construction Workers Across the UK

Don’t Lose Out—Claim Your Hard-Earned CIS Refund Today

Experts in CIS (Construction Industry Scheme) Accounting

Transforming Tax Challenges into Financial Opportunities

CIS Tax Return - Did you know many construction workers pay too much tax each year? This is because they miss out on important deductions in their CIS tax returns.

What if there was a simpler way—a trusted accounting partner who not only eliminated your CIS stress but also consistently secured maximum refunds for you?

At Swift Accountants, we believe you should keep as much of your hard-earned money as possible. Our specialist CIS accountants transform complexity into simplicity and deductions into refunds, giving you financial clarity, peace of mind, and the maximum return on your hard-earned income.

Why Do So Many Subcontractors Overpay Tax?

Don’t Lose Out—Claim Your Hard-Earned CIS Refund Today

Did you know that over 70% of CIS subcontractors in the UK miss out on money every year by not claiming all their allowable expenses? Many CIS workers are unaware of what counts as a valid expense, lose receipts, or simply don’t have time to navigate complicated HMRC paperwork. That’s where Swift Accountants steps in.

What is a CIS Tax Return?

Why Pay More When You Can Pay Less and Achieve More With Swift Accountants?

A CIS return is the process by which CIS-registered subcontractors and contractors file their income, claim expenses, and reclaim tax deducted at source.

Missing your CIS return deadline (31 January) can mean penalties—don’t risk it!

How It Works – Getting Your CIS Return Is Easy

You just need to follow 3 simple steps. Your Profit, Our Promise: Maximum Results, Minimum Cost!

Start Your CIS Return Online

It takes only a couple of minutes to fill out the form

No Obligation & Expert Support Guaranteed!!! - Get Your Deserved CIS Tax Rebate Now!

Your Personal CIS Accountant

You’ll be assigned a dedicated CIS expert who specialises in construction industry tax.

We Prepare & File Your CIS Return

Our team checks every possible deduction—travel, tools, PPE, mileage, training, materials, and more. We prepare your CIS return with 100% accuracy and submit directly to HMRC on your behalf.

Your CIS Refund

Invest, Relax, Enjoy—Make Memories with Family, Grow Your Business, or Escape on Holiday!

Ongoing Support & Year-Round Advice

Our support never ends—we’re here for CIS workers all year, with advice on moving from CIS to Ltd, Gross Payment Status, and more.

What Can You Claim on Your CIS Return?

Many construction workers miss out on allowable expenses such as:

We even recover missed expenses from previous years—maximising your refund.

Swift Accountants assists you in securing gross payment status, significantly improving cash flow.

Why Swift Accountants for Your CIS Return?

With Swift Accountants, you’re not just planning for success—YOU’RE ENSURING IT, with your CIS refund paid in just days!

No Hidden Costs

Ever Clear, transparent pricing means you'll always know exactly what you’re paying—and exactly what you're getting.

True CIS Experts

Decades of experience working only with CIS workers—construction is our passion. No call centres, no bots—just a real expert assigned to you.

Personalised Attention

Your dedicated accountant, proactive advice, and award-winning support—never pay extra for exceptional service.

Zero-Risk Consultation

Take advantage of our free, no-obligation consultation to discover how much you could save with Swift.

Remember, a quick conversation costs nothing, but it can change your financial future forever. Get peace of mind, clarity, and guaranteed savings by talking to Swift Accountants today.

CIS for Contractors

Monthly Filing & Compliance

Are you a CIS contractor? We handle all monthly CIS returns, subcontractor verification, payments, statements, and compliance—keeping you penalty-free, stress-free, and fully HMRC-compliant.

Gross Payment Status

Boost Your Cash Flow

Want to stop tax being deducted at source? We can help you apply for CIS Gross Payment Status—so you get paid in full every time, improving your business cashflow instantly.

Swift Accountants make your CIS return easy, so you get your maximum CIS refund—fast

CIS Tax Return - Did you know many construction workers pay too much tax each year? This is because they miss out on important deductions in their CIS tax returns.

🚧 Our Client Portal Built Exclusively for CIS Returns

With our award-winning client communication and 5-star rated CIS tax refund portal, we're not just simplifying the CIS process—we’re completely transforming your tax experience!

As a CIS subcontractor, you work hard enough on-site—handling your taxes shouldn’t feel like another full-time job. That’s why Swift Accountants created a powerful, yet ultra-simple platform just for construction workers like you.

📲 One Click. One Portal. Your CIS Refund Sorted.

👷 Your CIS Tax Refund – On Site, On Break, One Click 💷

🚀 Ready to Simplify Your CIS Tax Life?

Choosing Swift Accountants isn’t just hiring an accountant—it’s partnering with the UK’s leading CIS specialists. Let us take the hassle out of your taxes, so you can focus on what you do best.

👉 Take control of your CIS taxes now. One click. Total clarity.

🛠️ Why CIS Workers Trust Our Portal:

Here’s why thousands of UK construction workers are switching to Swift Accountants:

5-Star Google Rating

Frequently Asked Questions - CIS Return

We Care, You Prosper

Accountants providing expert support

Clear Answers, Confident Decisions

Q: What is a CIS return and who needs to file one?

A: A CIS return is the part of your Self Assessment tax return where you report income and deductions if you’re a subcontractor in the Construction Industry Scheme. Any subcontractor who’s had tax deducted at source by a contractor must file a CIS return each tax year to claim back overpaid tax and ensure full HMRC compliance.

Q: How do I know if I am due a CIS refund?

A: Most CIS subcontractors are entitled to a refund because contractors deduct tax at 20% (or 30% if unregistered), often resulting in an overpayment. If you have business expenses—like travel, tools, PPE, or accommodation—you’re likely due a CIS refund. We check your eligibility and ensure every claimable expense is included.

Q: What expenses can I claim in my CIS return?

You can claim a wide range of work-related expenses: Mileage and travel to job sites Tools, equipment, and materials Work clothing, boots, and PPE Mobile phone and internet (work use) Subsistence, meals, and overnight accommodation Training and safety certification Trade union fees and insurance Swift Accountants checks every deduction, so you never miss a penny!

Q: How do I submit my CIS return to HMRC?

A: You must submit your CIS return as part of your annual Self Assessment tax return—usually by 31 January for the previous tax year. At Swift Accountants, we handle the whole process for you online, ensuring every detail is correct and nothing is missed.

Q: What happens if I miss the CIS return deadline?

A: If you file late, HMRC will charge automatic penalties (starting at £100, and increasing the longer you wait). Filing on time with Swift Accountants ensures you avoid fines and stay stress-free.

Q: How long does it take to get my CIS refund after submitting my return?

A: Most refunds are paid out within 2–4 weeks of submitting your CIS return, but many clients receive their refund even sooner when filing with us—sometimes in just a few days!

Q: What documents do I need to complete my CIS return?

A: You’ll need your CIS statements, Unique Taxpayer Reference (UTR), proof of expenses (like receipts, invoices, and mileage logs), and your National Insurance number. If you’re missing documents, we’ll help you get everything sorted.

Q: Can I claim for previous years if I missed a CIS refund before?

A: Yes! You can claim a CIS refund for up to four previous tax years. We routinely help clients recover missed refunds by reviewing past returns and expenses.

Q: Can you help if I am also a contractor and employ subcontractors?

A: Absolutely. We handle monthly CIS returns for contractors, verify your subcontractors, file all required paperwork, and make sure you stay compliant with HMRC.

Q: Is it better to be CIS or operate as a limited company?

A: It depends on your situation. As a CIS subcontractor, you can claim many expenses and often get a refund. As a limited company, you may benefit from lower overall tax if your earnings are higher. We offer free advice to help you choose the most tax-efficient setup for your work.

Q: Can you help me get Gross Payment Status?

A: Yes, we can assess your eligibility and handle the application, so you can receive your full payments without tax deducted at source—improving your cash flow instantly.

No Obligation & Expert Support

Guaranteed!

Communication Excellence Meets Seamless Financial Management

By Phone - 01244 730 300

WhatsApp - Message Us 24/7

Customer Portal - Access 24/7

Web Meetings

Personal Meeting - Visit Us / We Travel

Email - Access 24/7