CIS ACCOUNTING MADE SIMPLE
Low-cost CIS Accountants for Contractors and Subcontractors in the UK
Our CIS accountants help contractors and subcontractors across the UK manage their accounts and meet HMRC requirements. We handle CIS deductions, monthly returns and accounting records, with support for bookkeeping, tax returns, payroll and VAT.
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- Business
Estimated monthly price
£19.80/month
- Fixed monthly fee
- Cancel anytime
Your details are secure and never shared
- CIS returns filed for youSubmitted to HMRC every month
- Dedicated accountantDirect WhatsApp access
- Same-day responseFast, reliable communication
4.8/5
View our Trustpilot reviewsExcellent
Based on 74 Trustpilot reviews
They're great, always happy to jump on a call to discuss anything. It's a great feeling to know you have someone you trust looking after your accounts!
Read Cameron Bowen’s full review on Trustpilot
Cameron BowenI’ve been very happy with the service. The team is professional, responsible and very helpful. They always deal with everything clearly and efficiently, and I feel that my accounts are in safe hands. Any questions or issues are handled quickly and properly, and they are always ready to help when needed. Very good service and I would recommend them.
Read Olga’s full review on Trustpilot
OlgaI've been working with Rita since the beginning of 2024 and she has really changed the way I operate as a former freelancer, and now small business owner. Rita and her team were able to scale their efforts in step with me as I've moved from freelancer, to sole trader, to Ltd company owner, always providing great advice, guidance and the right amount of pestering. As she has expanded her team, the level of quality has not decreased in any way, and they are a pleasure to work with. The one time an error was made in my accounting software, Rita both fixed the issue incredibly quickly, and refunded me that months' payment - what more can you ask for! I don't write many reviews, but Rita and her team do truly deserve this glowing endorsement of their services.
Read Ben P’s full review on Trustpilot
Ben P
CIS accounting services
Our CIS Accounting Services
We manage CIS registration, deductions and monthly returns alongside your bookkeeping and tax reporting. Here are the services we provide for contractors and subcontractors.
CIS Registration and Setup
We will review the work you do and confirm which CIS registrations you need. We can then complete your registration as a contractor, subcontractor or both and set up your records. If you want to receive payments without CIS deductions, we can check your eligibility for Gross Payment Status and help with the application.
Subcontractor Verification and CIS Deductions
Before you pay a subcontractor, we check if HMRC verification is required and confirm the deduction rate. We review the invoice for VAT, materials and other qualifying costs before calculating the deduction. The verification details and calculations are then recorded for your monthly CIS return.
Monthly CIS Returns and Payment Statements
You provide your subcontractor payment records, and we use them to prepare your monthly CIS return. We check the figures before submitting it to HMRC and prepare the payment and deduction statements for your subcontractors. For months without payments, we can deal with the required nil return or inactivity notification.
CIS Tax Returns and Tax Refunds
The deductions taken from your payments need to be accounted for when calculating your tax. We check your income and deduction statements, review allowable business expenses and prepare your tax return. If the figures show an overpayment, we can help claim a refund. Limited-company subcontractors receive the reporting and repayment service appropriate to their company.
CIS Bookkeeping and Record Keeping
Accurate returns depend on complete records of your construction work and payments. We record invoices, material costs and CIS deductions, then check them against your bank transactions and statements. If anything is missing or does not match, we will ask you for the information needed to resolve it before preparing your returns.
CIS Payroll and PAYE Support
If your business has employees as well as subcontractors, we can manage both payroll and CIS reporting. We calculate employee pay, prepare payslips and submit payroll information to HMRC. Subcontractor payments are recorded separately, and we can help review employment status when you are unsure how a worker should be paid.
VAT and Domestic Reverse Charge Support
We check the VAT treatment of your construction transactions, including when the domestic reverse charge applies. You will receive clear guidance on how to prepare invoices and record the VAT correctly. We also prepare your VAT returns and check that CIS deductions are calculated using the appropriate VAT-exclusive amounts.
CIS Compliance and HMRC Support
A missed return, incorrect deduction or HMRC letter may need more than routine processing. We will review the records, explain the problem and identify the steps needed to resolve it. With your authorisation, we can correct returns, respond to HMRC queries and discuss notices or penalties on your behalf.
Dedicated accountant
Direct Access to Your CIS Accountant
You will have a named accountant who understands your construction business and manages your CIS accounting. You can contact them directly on WhatsApp during working hours to ask about deductions, returns, tax refunds or letters from HMRC.
Named dedicated CIS accountant
Direct WhatsApp contact
Same-day response before 3pm
Our service guarantee
Same-Day Response Guarantee
You should not have to wait days for an answer about your CIS accounts. We will respond to messages received before 3pm on the same working day.
Contact Us Before 3pm
Receive a response the same working day.
If your query needs further investigation, we will acknowledge your message that day and explain the next steps.
Contractors and subcontractors
CIS Support for Contractors and Subcontractors
Contractors need to calculate and report CIS deductions, while subcontractors need to account for the deductions taken from their income. We provide the services you need for either role, including businesses that do both.
CIS Accounting for Contractors
We help you check workers’ employment status, verify subcontractors and calculate deductions before you make payments. We also prepare payment and deduction statements and submit your monthly CIS returns to HMRC. Your subcontractor payments are recorded in your books alongside your other business transactions. This keeps your CIS returns, payroll and accounts consistent. If your business operates outside construction but pays for construction work, we can check if you need to register as a deemed contractor.
CIS Tax Return Support for Subcontractors
You need to account for both the income you receive and the CIS deductions contractors take from your payments. We check your invoices, bank receipts and deduction statements to confirm the figures before preparing your tax return. For sole traders and partners, we include CIS deductions in the Self Assessment calculations. For limited companies, we report deductions through the PAYE system using an Employer Payment Summary. We will explain any tax still due and help claim a repayment if you have overpaid.
Client feedback
Trusted by Businesses Across the UK
See what customers say about our service across Trustpilot, Google and direct client feedback.
CIS Accounting Services
“Rita and her team were able to scale their efforts in step with me as I’ve moved from freelancer, to sole trader, to Ltd company owner, always providing great advice, guidance and the right amount of pestering.”
Ben Power- Director, Pacing Agency
- Switched over smoothly
- Same-day responses
- Fixed monthly fee
Trustpilot
4.8/5“They clearly explained the whole process, applicable taxes and different options. They were very clear and kind. Thanks to Rita, Bilal and the whole team!”
Google Reviews
5.0/5“Very impressed. Goes above and beyond any expectations. Quick, efficient and professional.”
How it works
How Our CIS Accounting Service Works
We review your business, organise your records and agree how we will manage your CIS accounting. You will know what to send us and which tasks we will handle before the service begins.
Review Your CIS and Accounting Requirements
We will discuss how your business operates and review your current records. This includes checking if you work as a contractor, subcontractor or both, how your business is structured and if you employ staff. We will then agree which CIS, bookkeeping, payroll, VAT and tax return services you need.
Set Up Your CIS Records and HMRC Authorisations
The next step is to complete any required registrations and arrange your authorisation for us to deal with HMRC. We will organise your subcontractor details, verification records and deduction statements. You will receive clear instructions on which documents to send, how to share them and when we need them.
Manage Returns, Deductions and Ongoing Compliance
Once the setup is complete, we will calculate deductions, prepare statements and submit returns as agreed. We will check your payment records each month and contact you if information is missing or figures need clarification. We will also keep your bookkeeping up to date so the records are ready for your year-end accounts and tax returns.
Why choose us
Why Choose Our CIS Accountants?
You need an accountant who understands construction payments and can explain your tax responsibilities clearly. We manage your CIS reporting alongside your wider accounts, so you have one team handling the work.
Clear Fees Before You Start
We will explain the fee and what it covers before you sign up. Any work outside that scope will be discussed and priced before we proceed.Your Approval Before Filing
We will share your returns for review before submitting them. You will have time to ask questions and understand the figures you are approving.Advice That Helps You Plan
You can discuss business decisions with us before you commit. We will explain the accounting and tax implications so you can factor them into your plans.
Frequently asked questions
Frequently Asked Questions
How much do accountants charge for cis returns?
Monthly contractor CIS return services can start at around £30, with extra charges for additional subcontractors or accounting work. A subcontractor’s annual tax return is priced separately. Contact us for a quote based on the services you need.
What are the HMRC CIS guidelines for contractors in the UK?
Contractors must register for CIS, check workers’ employment status, verify subcontractors when required and calculate the correct deductions. They must also pay deductions to HMRC, issue payment statements, keep records and submit monthly returns by the 19th following each tax month.
Do I need an accountant for CIS?
You can manage CIS yourself, but an accountant can check deductions, prepare returns and help you avoid reporting errors. Professional help is particularly useful if you pay several subcontractors or need bookkeeping, payroll and VAT services.
Can an accountant register me for the Construction Industry Scheme?
Yes. We can check which registration you need and help register your business as a contractor, subcontractor or both.
Can I be both a CIS contractor and subcontractor?
Yes. If you carry out construction work for contractors and also pay subcontractors to complete work, you may need to register as both.
Can a CIS accountant help me claim a tax refund?
Yes. We can check your income, allowable expenses and CIS deductions to calculate if you have overpaid. If a repayment is due, we can prepare the return or claim needed to request it.
What records does my CIS accountant need?
We need your invoices, bank statements, expense receipts and CIS payment and deduction statements. Contractors should also provide subcontractor details, verification records and a breakdown of payments, materials and deductions.
What happens if my CIS return is late or incorrect?
A late monthly CIS return can lead to a £100 penalty, with further penalties the longer it remains overdue. If your return is incorrect, you should amend it promptly, as careless or deliberate errors may also result in penalties.
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