CIS Returns & CIS Accounting London
We manage monthly CIS returns, subcontractor verification and CIS deductions accurately, helping your construction business meet HMRC requirements and avoid unnecessary penalties.
Expertise Across Leading Accounting Software
Trusted by Construction Businesses Across the UK
ACCA Regulated Accountants
Professional accounting support backed by recognised industry standards.
500+ Construction Clients
Experience supporting businesses across the construction sector.
25+ Years of Construction Experience
Industry knowledge built around the financial realities of construction.
CIS & HMRC Expertise
Accurate records and support for your construction tax and compliance obligations.
Construction Focused Bookkeeping
Bookkeeping designed around projects, subcontractors, costs and cash flow.
CIS Support Built Around Construction
Managing CIS involves more than submitting a monthly return. Construction businesses need to verify subcontractors, apply the correct deduction rates, maintain accurate payment records and meet strict HMRC deadlines.
CIS returns are time consuming
We prepare and submit your monthly CIS returns accurately, based on your subcontractor payments and deductions.
Subcontractor verification is easy to overlook
We handle subcontractor verification and keep the relevant information organised for accurate CIS reporting.
CIS deductions can be incorrect
We review payments and deductions to help ensure the correct CIS treatment is applied and records remain accurate.
Our CIS Accounting Services
Our CIS Accounting Services help construction businesses manage their monthly CIS obligations accurately while keeping records organised for HMRC.
Monthly CIS Returns
We prepare and submit your monthly CIS returns, reporting subcontractor payments and deductions accurately and on time.
Subcontractor Verification
We verify subcontractors with HMRC before payment and help ensure the appropriate CIS deduction rate is applied.
CIS Deductions
We maintain accurate records of deductions made from subcontractor payments and help identify discrepancies before they affect your return.
CIS Bookkeeping
We keep subcontractor payments, invoices, deductions and relevant transactions organised throughout the month.
CIS Statements
We maintain accurate deduction records and provide the information needed for clear CIS statements for your subcontractors.
CIS Compliance Checks
We review your CIS processes and records to identify missing information, incorrect deductions and potential compliance issues.
Gross Payment Status
We support construction businesses with the accounting information and records relevant to Gross Payment Status requirements.
HMRC CIS Support
Need help with a CIS query, compliance check or HMRC correspondence? Our team provides practical support when you need it.
The Risk of CIS Errors
HMRC can fine construction businesses up to £3,000 for failing to produce required CIS records. White Weaver keeps your CIS records organised, verifies subcontractors and manages your monthly returns to help keep your construction business compliant to protect you from the following.
White Weaver Identifies CIS Risks & Opportunities
White Weaver looks beyond submitting your monthly CIS return. We review the records behind your subcontractor payments and deductions to help identify errors, compliance risks and opportunities for better construction tax management.
- Monthly CIS returns managed
- Subcontractors verified with HMRC
- CIS deductions reviewed
- CIS records maintained accurately
- HMRC compliance support
- Construction tax expertise
How Our CIS Process Works
Free Consultation & Quote
We start by understanding your construction business, subcontractors and current CIS requirements. You’ll receive a clear, fixed quote based on the support you need.
CIS Setup & Verification
We review your existing CIS records, organise your subcontractor information and establish the process for ongoing verification and monthly reporting.
Monthly CIS Management
We verify subcontractors, review CIS deductions, prepare your monthly return and keep your records organised for ongoing HMRC compliance.
Trusted by UK Construction Businesses
White Weaver handles our monthly CIS returns and subcontractor verification accurately and on time. Their team understands the construction industry and makes the whole process straightforward.
We had multiple subcontractors and needed a reliable system for managing deductions and monthly returns. White Weaver keeps everything organised and is always available when we need support.
White Weaver has helped us stay on top of our CIS obligations and keep our subcontractor records in order. Their support has made our monthly compliance much easier to manage.
Keep Your CIS In Order
Accurate returns. Correct deductions. HMRC compliance.
Let White Weaver manage your CIS requirements while you focus on running your construction business.
FAQs
What is CIS accounting?
CIS accounting involves managing the financial records and processes required under the Construction Industry Scheme, including subcontractor payments, CIS deductions, verification and monthly returns.
What is a CIS return?
A CIS return is a monthly submission to HMRC reporting payments made to subcontractors and the CIS deductions taken from those payments.
Who needs to submit CIS returns?
Construction businesses registered as CIS contractors generally need to submit monthly returns when they make payments to subcontractors.
Can you manage my monthly CIS returns?
Yes. We can prepare and submit your monthly CIS returns based on your subcontractor payments and deductions.
Do you provide subcontractor verification?
Yes. We can verify your subcontractors with HMRC and help ensure the appropriate deduction rate is applied.
What happens if a CIS return is submitted late?
HMRC can apply penalties for late CIS returns. The initial penalty is £100, with further penalties applying depending on how long the return remains outstanding.
Can you check my CIS deductions?
Yes. We can review subcontractor payments and CIS deductions to help identify errors and maintain accurate records.
Do you provide CIS accounting for construction companies?
Yes. Our CIS accounting services support construction companies, main contractors, builders and specialist contractors with their CIS obligations.
