Chartered Accountants St Helens
At Jan McDermott Chartered Accountants, we proudly serve businesses throughout St Helens and the wider Merseyside region. Whether you're a Sole Trader, Limited Company, or operate under a different business structure, our expert team delivers customised, professional accountancy solutions to match your goals and needs.
Get StartedTailored Financial Services to Drive Your Business Forward
Whether you need day-to-day bookkeeping or strategic financial guidance, we help streamline your financial operations so your business can thrive. Our key offerings include Bookkeeping, Virtual Finance Director support, Payroll, Auto-Enrolment, Company Incorporation, Secretarial Services, and more.
At Jan McDermott Chartered Accountants, we bring deep financial knowledge and a client-focused mindset to support businesses across St Helens, ensuring compliance, building confidence, and enabling growth.

Reliable Accounting Support for St Helens Businesses
Running a business in St Helens? We’re here to take the pressure off your financial management. At Jan McDermott Chartered Accountants, we work closely with businesses of all sizes to provide practical, hands-on support tailored to your industry and stage of growth.
We know the financial hurdles local businesses face – from rising overheads to ever-changing compliance rules. Whether you’re just starting out or seeking to enhance your operations, we offer clear, no-nonsense advice to help you move forward with confidence and control.
Our Core Services for St Helens Businesses
We work with a wide range of businesses in and around St Helens - including tradespeople, creatives, consultants, landlords, and more. Our services are built to support your growth and financial clarity.

Bookkeeping
Keep your finances in check with accurate, streamlined bookkeeping. We’ll help you maintain control of your income and expenses so you can make better decisions with confidence.

Virtual FD Services
Gain strategic financial leadership without hiring in-house. Our Virtual FD service gives you expert insights, cash flow planning, and long-term financial guidance to drive sustainable growth.

Payroll
Ensure your team is paid correctly and on time. We handle all aspects of payroll, from PAYE and NI to reports and HMRC compliance—so you don’t have to.

Auto Enrolment
We’ll manage your pension duties seamlessly, from employee eligibility assessments to ongoing contributions and compliance reporting.

Company Incorporation
Starting a new venture? We’ll take care of company registration and incorporation with Companies House, setting your business up on the right track from day one.

Company Secretarial
Stay compliant with our reliable secretarial services. We’ll handle your statutory filings, maintain your company records, and keep everything up to date.

Xero Implementation & Training
Move your finances online with Xero. We’ll set up your system, train your team, and help you get the most out of cloud-based financial management.

Tax Investigation Support
If HMRC contacts you, we’ll handle the process. From communication to resolution, we provide full support and representation during tax investigations.

Construction Industry Scheme (CIS)
We offer specialist support for contractors and subcontractors operating under the CIS, ensuring deductions and filings are done right, every time.

Forecasting & Budgeting
Make data-driven decisions with our budgeting and forecasting services. We help you plan ahead with realistic financial projections and growth strategies.

Business Acquisitions
Looking to buy a business? Our team will assist with due diligence, valuation, and negotiations, helping you invest wisely and with confidence.

Business Sales
Thinking about selling? We’ll guide you through every stage—from preparing your business for sale to managing negotiations and closing the deal smoothly.
Why Choose Jan McDermott Chartered Accountants?
Here’s why businesses across St Helens choose us as their trusted accounting partner:
- Seasoned Professionals
Our team brings decades of combined experience in accountancy, tax planning, and business finance across a broad range of sectors. - Strong Local Insight
As a Merseyside-based firm, we understand the local business landscape. We’ve helped everyone from sole traders to established companies thrive in St Helens. - Complete Financial Services
From day-to-day bookkeeping to complex tax matters and business sales, we offer comprehensive solutions all in one place. - Bespoke, Client-Focused Advice
No two businesses are alike. We take time to understand yours before delivering tailored advice and services that truly fit. - Accessible and Dependable
Whether it’s a quick call or long-term financial planning, our team is responsive, proactive, and dedicated to your success.


Your Trusted Accounting Partner in St Helens
Whether you’re launching a start-up, growing an SME, or running an established company, Jan McDermott Chartered Accountants is here to support your business every step of the way.
We combine professional expertise with a personal, down-to-earth approach that puts your business needs first. When you partner with us, you get more than just accountancy services, you gain a dedicated financial ally who genuinely cares about your long-term success.
Ready to take the next step with your finances?
Contact Jan McDermott Chartered Accountants today to find out how we can support your St Helens business.
Frequently Asked Questions
Absolutely. From choosing the right structure to registering your business and managing your accounts, we’ll walk you through the process step-by-step.
Yes. We work closely with clients across St Helens and are available for in-person consultations whenever needed.
Definitely. Our services are built to scale with you—whether you’re hiring, expanding, or planning to buy or sell a business.
Just get in touch via phone or through our website to book your initial consultation. We’ll take care of the rest.