Expert CIS Payroll Services & Accounting
Keeping Business Compliant And Profitable

Our expertise is in providing outsourced CIS payroll services tailored for construction companies, as well as accountancy services designed to support business growth. We also minimise payroll risks related to IR35, employment law, and HMRC compliance, ensuring your operations remain secure and within your control.

Elevate Your Compliance with Integrated Payroll & Accountancy

Managing a modern workforce requires more than processing payments; it demands rigorous adherence to evolving legislation. At The Infinity Group, we leverage our deep expertise in outsourced payroll and accounting to safeguard your business against regulatory risk.

By integrating our payroll services and accountancy services, we deliver a unified payroll solution that benefits both your company and your subcontractors. Our tailored business payroll services and accounting solutions are designed to streamline operations, including specialised requirements like construction payroll services and detailed construction payroll reporting.

Our expert team ensures your business is protected by handling off-payroll compliance and right-to-work checks, while our dedicated accountants monitor your financial health with real-time regulatory updates. With our robust payroll solutions, we help you stay proactive, compliant and protected in an ever-changing landscape.

Services

You’ll have a dedicated accountant who knows your business

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Our Essential Services

CIS Payroll

Our CIS payroll solution is specifically built to support construction companies, secure your business against HMRC reclassification, and make it easy to make payments to subcontractors, verify, and record compliance documents. we handle every detail so your projects stay on tracks .

Fully Managed Payroll

We manage the entire payroll process, including validating data inputs such as hours worked, commissions, and bonuses; calculating gross-to-net pay; managing deductions; and preparing a detailed payment summary. This enables you to set up your own direct deposit arrangements for employees.

Umbrella Payroll

To the companies that are interested in providing their employees with employment benefits but are not ready to launch their own PAYE system. We are the employer who is taking care of taxes and contributions, ensuring full compliance so you can focus on growing your business .

Payroll Services

Payroll Services

We offer complete payroll solutions designed to save you time and reduce risk.

Fully Managed Payroll

From processing salaries and deductions to producing payslips and RTI submissions  we manage everything. Ideal for businesses of all sizes.

CIS Payroll

Specialist CIS payroll for construction companies. We handle subcontractor payments, deductions, verification, and compliance documents to protect you from HMRC issues.

Umbrella Payroll

Perfect for contractors and agencies. We act as the employer, manage taxes, National Insurance, and employment benefits  giving workers security while keeping things simple for your business.

IR35 & Off-Payroll Compliance

Expert guidance and solutions to help you stay compliant with IR35 rules and manage employment status risks effectively.

Tax Planning & Advisory

Strategic tax planning to help you pay only what you owe. We provide practical advice on business structure, cash flow, and long-term growth.

Human Resources Support

We go beyond numbers. Our HR services help you manage employment contracts, right-to-work checks, staff onboarding, and create a positive workplace culture while staying legally compliant.

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HMRC Compliance

We maintain HMRC-compliant structures throughout your payroll and CIS processes. Our systems are aligned with the latest legislation, keeping you safe from reclassification and audits while giving you confidence in every submission. With our expert team continuously.

Accountancy Services

Our team of Chartered Accountants is here to ensure your financial data is handled with the highest standards of professional integrity and technical precision. Whether you are an individual, a business, we simplify the complexities of the tax system so you can focus on what you do best.

Human Resources Services

We believe that HR isn’t about managing paperworkit’s about empowering people. We bridge the gap between complex compliance and a thriving company culture. Whether you are scaling your first team or optimising an established workforce we provide the tools, expertise, and support to help business .

Payroll Solution Starts Here
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The Real Difference We Make

At The Getting started with The Infinity Group is straightforward. Our onboarding process is designed to be simple and efficient,  with no disruption to your existing payroll schedule or workforce payments. Here’s how it works:

Save valuable time on paperwork and admin

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Reduce stress around tax deadlines and payroll runs

Get personalized listings that match.

Minimise the risk of HMRC enquiries or pena

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Helpful and trustworthy

I cannot fault this company, have been with them since they started. Very helpful and trustworthy and makes my life much easier.

Great service

Provide great customer service. Very helpful. Extremely good fees. Great to know someone is always on hand for any queries.

Efficient

Efficient and well-delivered service, excellent customer service.

Very helpful

Prompt responses, great service, and very helpful.

Get Started With Our Payroll Services Today

Businesses across the UK rely on The Infinity Group for payroll services that are accurate, compliant, and easy to manage. Whether you have a small team or a large workforce, we ensure your payroll is set up correctly and runs smoothly.

Contact our team today to discuss your payroll requirements and see how we can support your business.

Full Financial Indemnity We Take the Risk

Most providers offer “support” or “advice.” We offer Protection. Our service includes full financial indemnity for employment law and tax matters. If there is a challenge from HMRC or a claim regarding employment status, we stand in the gap.

The End-to-End Compliance Fortress

In a landscape of shifting legislation, we don’t just process payroll we absorb your risk. From the moment of engagement to the final payment, our process is designed to insulate your business from HMRC inquiries and employment tribunals.

Our Compliance Guarantee

Stay fully compliant with UK payroll, tax, and employment regulations. Our platform keeps your business up to date with changing requirements, reducing risk and administrative burden.

HMRC Registered

As of April 2026, we  fully registered as tax advisers with HMRC, meeting new regulatory standards  payroll service providers.

Data Sovereignty

All data is stored on UK-based servers, fully compliant with UK GDPR and the Data Protection Act 2018.

Audit-Ready Trails

Every pay change, tax code update, and RTI report is archived, giving you a 100% transparent audit trail for HMRC inspections.

Lets Keep in Touch

If you have any questions about contracting with Infinity, contact our team, who will talk you through the setup process, answer any questions you may have or arrange an appointment to discuss our services further.

See Why Choose Us

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Special Offer

Meet With Experts

Everything you need to stay compliant, protected, and financially in control.

Contact Us

If you have any questions about contracting with Infinity, contact our team, who will talk you through the setup process, answer any questions you may have or arrange an appointment to discuss our services further.

Expert CIS Payroll Services & Accounting

See Why Clients Choose Us

The Infinity Group is a payroll provider based in London. We provide subcontractors’ payroll, removing the risk of IR35 and employment law-related issues.

About

Mission & Values

Client Testimonials

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Services

CIS Payroll service

Umbrella service

Fully Managed Payroll

Accountancy Services

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