
If you need CIS Returns in Westminster, AA Tax & Accounting Ltd provides specialist support to navigate the Construction Industry Scheme. We help contractors move from compliance anxiety to organised, accurate finances with proactive guidance.
With fixed monthly fees and clear communication, we handle your CIS submissions, ensuring HMRC compliance and freeing you to focus on your business. Our tailored service transforms financial stress into clarity and control.
Experience


The Construction Industry Scheme requires accurate monthly returns to avoid penalties. We manage your CIS deductions, verify subcontractor status, and ensure timely submissions to HMRC.
Contractors often struggle with the complexity of CIS rules. We provide clear guidance, handle all paperwork, and keep you compliant, reducing administrative burden and stress.
Experience
Our contractor packages include comprehensive CIS returns handling as part of your fixed monthly fee:
CIS returns prepared and filed monthly to HMRC
Annual accounts preparation and corporation tax returns
Personal Self Assessment tax return included in higher tiers
Fixed monthly fees with no hidden costs and proactive communication
Experience

Experience

Based in Covent Garden, we serve contractors across Westminster, offering local expertise in CIS and construction industry accounting. We understand the specific challenges faced by builders and subcontractors in London.
With over 10 years of experience from our founder Alexandra Adams, we provide reliable, compliant accounting. Our fixed fees and personalised approach give you peace of mind and financial confidence year-round.
Experience
Experience

“"
We build long-term relationships with every client, offering personalised support that reduces stress and boosts confidence. Our testimonials highlight professionalism and reliable service.
Clients tell us they finally understand their finances and feel secure with our proactive guidance. That's the peace of mind we aim to provide for all Covent Garden businesses.
Let's Connect
Call us or send an email anytime. Alternatively, use the contact form below for a quick message. We'll reply the same day to help you move forward.
Start with a free, no-obligation consultation. We'll discuss your situation and show you how our fixed-fee services can bring clarity to your finances. Most clients feel relieved after our first conversation.
Common questions about CIS Returns in Westminster:
Our contractor accounting packages for limited companies start from £99 per month, which includes CIS returns management. Specific pricing depends on your business size and needs.
We handle all aspects: collecting subcontractor details, calculating deductions, and submitting returns to HMRC monthly. We provide clear updates and ensure compliance with proactive communication.
Yes, we support both contractors and subcontractors in Westminster, ensuring proper CIS registration and deduction handling across the UK.
We can onboard new clients within days. After an initial consultation, we integrate with your systems and start managing your CIS submissions promptly, with clear guidance throughout.

AA Tax & Accounting Ltd provides clear, reliable accounting and tax services for small businesses and contractors across Covent Garden and London. Contact us for a free consultation and see how we can simplify your finances.
71-75 Shelton Street, London, WC2H 9JQ, United Kingdom
+44 7743 932 572
AA Tax & Accounting Ltd is a Limited Company with Registered Company Number 16702426
© 2026 AA Tax & Accounting Ltd | Website by Fiscal Flow