- Audit & Assurance
Improve Financial Control with Audit & Assurance Services UK
Certified Accountants Helping You Build Your Business
Save 100+ hours on compliance with audit and assurance services UK that reduce risk, strengthen control, and deliver clear, decision-ready financial reporting.
Build Stronger Financial Control and Stay Fully Compliant
Avoid missed deadlines, filing errors, and compliance gaps. Our annual accounts preparation UK services help identify issues early and keep your business fully compliant.
Decimal Accountancy follows UK accounting standards to ensure your year end accounts UK show a true and fair view, with reports ready for Companies House, HMRC, and stakeholders.
Comprehensive Audit Solutions
Statutory Audit Services UK
External Audit Services UK
Internal Audit Services UK
Financial Statement Audit Services
SME Audit Services
Charity Audit Services UK
Grant Assurance Services UK
Audit Readiness Support
The Value of Professional Audit & Assurance Services
Avoid costly penalties, missed funding opportunities, and poor financial decisions caused by unclear or unreliable reporting.
Our audit and assurance services UK give you clear, accurate insight to reduce risk and improve control. From internal audit services UK to financial statement audit services, we help you stay compliant, strengthen systems, and move forward with confidence.

Legal Requirement
Set business size limits trigger mandatory audits. We ensure you follow Companies Act rules and meet filing deadlines.

Sale or Acquisition
Buyers need verified financial information before purchase. Checked accounts reduce their risk and support price negotiations.

Operational Review
Internal checks reveal control weaknesses and inefficiencies. We provide practical steps to improve your business processes.

Regulatory Compliance
Some sectors require specific audit types. We understand the rules for regulated industries and professional services firms.
Dedicated Account Manager
Focused Approach
UK Compliant
Clear Communication
Flexible Pricing
24/7 Full Support
Book Your Audit Consultation
Speak with Decimal Accountancy’s audit team about your requirements. We clarify your legal position, propose suitable services, and explain our approach.
- Testimonials
Reviews From Our Clients
"Decimal Accountancy provided excellent accounting services that gave me control and clarity over my finances. They were extremely helpful to my business because of their proactive approach, technical know-how, and amiable demeanor.
"My accounts were expertly managed by Decimal Accountancy, who found savings and improved my financial performance." Their commitment, expertise, and individualized care have been crucial to the development and success of my company."
"My finances were streamlined and compliance was ensured by Decimal Accountancy, who delivered outstanding accounting services. I felt at ease knowing that I could concentrate on expanding my business thanks to their knowledge, meticulous attention to detail, and individualized support.
"Decimal Accountancy optimized my tax strategy and ensured compliance with their professional tax advice. I've saved time, money, and peace of mind thanks to their expertise, attentive service, and proactive approach.
- FAQ
Frequently Asked Questions
Statutory audits are required by law for larger businesses. Non-statutory audits are voluntary checks for specific business purposes.We check your risk management and control systems. Unlike external audits, we look at operations and processes across the businessWe review your systems before the audit starts. This finds gaps early and ensures the audit runs smoothly.We follow International Standards on Auditing (UK) and FRC ethical standards. Our quality systems ensure consistent, thorough work.Only auditors registered with recognised supervisory bodies. We hold the necessary registrations to conduct legal audits in the UK.
We provide a report with our opinion on your accounts. We also give suggestions to improve your financial controls.
We plan our work to minimise interference. Good preparation keeps disruption low and the process efficient.
Decimal Accountancy checks your controls and processes. Our findings help you improve operations and prevent problems before they occur.Yes. Charities follow specific accounting rules. We provide audits that meet Charity Commission and SORP requirements.It is independent checking that grant funds were spent correctly. We confirm compliance with grant conditions for funders.Yes. Voluntary checks build confidence with lenders and investors. They also identify improvements before mandatory audits apply.We need your financial statements, bank records, invoices, and supporting documents. We provide a detailed list at the start.
Costs depend on your business size and record quality. We provide fixed quotes after reviewing your specific situation.
Audit specifically checks financial statements. Assurance covers broader checks about controls, processes, and specific business areas.