Reliable Accounting for Contractors and Small Businesses
From CIS and bookkeeping to VAT and Corporation Tax, we handle every part of your accounting with accuracy and care so you can focus on running your business.
✅Trusted by UK Business Owners
🎉Includes a 30-Day Free Trial
Over 100 happy clients & counting!
Stop losing money to poor accounting
fix your finances first
Get more profit from your existing business instead
Increase profit margins
Properly managed finances reveal hidden profits. Our clients typically find £3,000+ in missed deductions and reduce unnecessary expenses by 20% in the first year.
Reduce time on admin
Save 15+ hours monthly on bookkeeping and compliance. That's nearly two full days you can spend growing your business or with family instead.
Personal, dedicated accountant
Work with the same accountant who learns your business inside out. Real advice, real support, real person - not just a call centre.
"Switching to Assured was the best decision for my business. I finally have peace of mind and can focus on growth instead of paperwork. Their team is responsive and the fixed fee is a game-changer!
Sarah P.
Small Business Owner
£3,000+
In missed deductions
15+ hours
In time saved
100%
HMRC compliant
Our Process: Turning financial stress into clarity and control
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Understand your business and current setup
We begin with a deep dive into your financial structure and identifying inefficiencies, compliance risks, and growth opportunities.
Clean up and organise your books
We streamline your accounts, reconcile inconsistencies, and implement systems to ensure your financials are accurate, up-to-date, and audit-ready.
Implement smarter accounting solutions
We tailor cloud-based tools and workflows (like Xero or QuickBooks) to your business needs, automating repetitive tasks and improving financial visibility.
Provide ongoing support and strategic insight
You’ll receive monthly reporting, deadline tracking, and proactive advice to help you make smarter decisions and stay ahead of tax time.
Take control of your finances with tailored support and expert care
At Assured Accounting, we know that every business is different and that’s why we provide personalised accounting solutions and proactive support designed around your unique goals.
We’re not a faceless firm. As a boutique accounting partner, we focus on building close, long-term relationships with our clients. Whether you're a growing startup or an established business, we’re here to simplify your finances, keep you compliant, and give you the clarity you need to grow with confidence.
Experience accounting that’s personal, precise, and truly supportive.
CIS Management That Keeps Your Projects Running Smoothly
We take care of your entire CIS process so your business stays compliant and your subcontractors are always paid correctly and on time.
For Contractors
CIS returns filed accurately every month and subcontractor verification handled for you.
For Subcontractors
Transparent statements and deduction tracking so you always know where you stand.
Accurate and Reliable
Every return submitted on time with full HMRC compliance and expert support when you need it.
Avoid penalties and make sure you never overpay
We take care of your Corporation Tax returns, ensuring accuracy, full compliance, and opportunities to reduce your tax bill legally.
Accurate and timely submissions
We prepare and file your CT600 with Companies House and HMRC on time.
Tax-efficient strategies
Make the most of allowances, reliefs and expenses to minimise what you owe.
No end-of-year surprises
Stay in control with year-round tax planning and support.
Stress-free payroll that keeps your team happy
We manage your entire payroll process - ensuring your staff are paid accurately and on time, and your business stays compliant with HMRC.
Fully managed payroll
Payslips, deductions, RTI submissions, and pensions all taken care of.
Stay compliant with ease
We handle PAYE, National Insurance, and auto-enrolment for you.
Flexible payroll support
Whether it’s weekly, monthly, bonuses or new starters - we’ve got it covered.
Stay on top of your VAT - no missed deadlines, no stress
From registration to digital submissions, we ensure your VAT is handled correctly and always meets HMRC’s Making Tax Digital requirements.
On time, every time
We prepare and file your VAT returns so you never miss a deadline.
MTD-compliant software
We use systems like Xero or QuickBooks that link directly to HMRC.
Know what you owe
Clear reporting helps you understand VAT due or reclaimable in real time.
World-Class Accountancy
The monthly reports give me so much clarity. I know my numbers inside and out, which has allowed me to make much smarter decisions about where to invest in my business.
Mark P.
E-commerce Store
Worth Every Penny
I used to dread tax season. Now it's just another month. Assured handles everything proactively, and I haven't had a single HMRC issue since switching. Worth every penny.
James R.
Construction Contractor