
The Invisible Assistant Ltd
Southampton Science Park
2 Venture Road
Chilworth
SO16 7NP
0800 999 1581
Payroll Company
Are you a small business looking for a payroll company? If so, we can help. We are a 5* rated and award-winning payroll company who offer a complete package of services.
We provide a payroll service to our clients across the UK, from our base at the Science Park in Southampton, Hampshire, UK. Our clients love the service and support we provide, which has led to exceptional 5* reviews across Google, Bark, Yelp, Yell, Thomson Local and TrustPilot etc.

Covering All Aspects Of The Payroll Process
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Employee Portal
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Payslips
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Payroll Journals
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Reports
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IR35 Contractors
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CIS Subcontractors
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Pay Employees
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HMRC & RTI Compliant
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Expenses & Benefits
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Automatic Pension Enrolment
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Integration With Pension Schemes
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Annual Leave & Sickness
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Safe & Secure
All in all there is nothing that BrightPay and our expertise doesn't cover, you can be assured that you will be utilising an industry leading service. We have only covered a fraction of the company payroll service provided and its associated benefits.


Utilising Market Leading Cloud Based Software
We use the industry leading BrightPay platform to provide our payroll company service. Why? Because it's by far the best platform in terms of functionality, ease of use and security. It's not only us that thinks that, BrightPay has won payroll software provider of the year for the last 6 years, is used by over 330,000 businesses in the UK and has a 5* rating on TrustPilot.

Who Are We?
The Invisible Assistant has been operating since 2010. Backed by an experienced and qualified team based at the Science Park in Southampton, Hampshire. We provide our payroll company clients with a consistent, cost effective and first-class service. We bring many decades of experience, reliability and professionalism to your business and are good at what we do. You can be confident that your work is in safe hands.



Key Advantages Of Our Payroll Service For Companies
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Cost Effectiveness
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Time Saving
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Compliance Expertise
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Accuracy
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Confidentiality & Security
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Scalability
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Access To Expertise
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Enhanced Employee Satisfaction
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Streamlined Processes
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Peace Of Mind
For more detail on the benefits of our payroll service and how we can help your company, read our comprehensive guide click here

Contact Us For More Info
Contact us for a quote or to request more information about our payroll service and how we can help your company.
What Sets Us Apart?

UK Based Team
All of our staff are based at our office at the Science Park in Southampton, Hampshire (UK) & employed by us.

Secure
All of our data is processed & stored in the UK and is protected by industry leading security, ensuring your data is both safe and secure.

Stress Free
We can manage your processes, systems & data, so that you can focus on running & growing your business.

Qualified
Our staff are qualified professionals & between them have many decades of experience and expertise.

Fully Compliant
We have long-standing relationships with HMRC & accounting software suppliers. We are also compliant with all related legislation e.g. GDPR.

Reliable
Due to our size we are fully scalable & can offer 100% reliability, ensuring that your service can be offered without interruption.

Cost Effective
We are confident that we can save you money when compared against your own in-house staff or an alternative supplier.

Best Software
We only use award winning, industry leading software, for example Xero & BrightPay, ensuring we give the highest quality service.

Top Benefits of a Payroll Service: Why Companies in the UK Choose Professional Payroll
Running payroll manually or in-house can be a headache for busy owners endless calculations, tax deadlines, and compliance worries steal time from growing your company. Our payroll service changes that by delivering accurate, compliant, and efficient employee payments. Whether you’re a start-up company or an established SME, the benefits of our payroll service makes it a game-changer for your company.
Save Time & Focus on What Matters Most
The biggest advantage? Time savings. Our professional payroll service automates wage calculations, deductions, payslip generation, and direct deposits - tasks that can eat up hours each pay period. Company owners reclaim valuable time to handle sales, customer service, or strategy instead of spreadsheets. For small teams, this efficiency boost is priceless.
Ensure HMRC Compliance & Avoid Penalties
UK payroll rules (RTI submissions, auto-enrolment pensions, Making Tax Digital, and changing tax codes) evolve constantly. Our dedicated payroll bureau service for companies tracks updates in real time, handles accurate filings and ensures timely payments to HMRC. This slashes the risk of fines, audits, or late penalties - providing peace of mind that your company stays fully compliant without constant internal checks.


Reduce Errors and Boost Accuracy
Manual payroll often leads to mistakes in overtime, holiday pay, deductions, or NI contributions - costly for both your wallet and employee trust. Our expert payroll service uses advanced software and qualified payroll specialists for near-perfect precision, catching issues before they happen. Accurate payments mean happier staff, fewer disputes, and cleaner financial records.
Enjoy Significant Cost Savings
Outsourcing to our payroll service often costs companies less than maintaining in-house systems. Skip salaries for a dedicated payroll person, expensive software licenses, training and updates. We also offer predictable monthly fees tailored for your companys, delivering cost-effective payroll management while avoiding expensive compliance slip-ups.
Access Modern Features and Employee Self-Service
Our payroll service provides cloud-based portals where employees view payslips, P60s, P45s, and holiday balances anytime - reducing admin queries. Features like automated direct deposits, pension contributions and real-time reporting give your company instant cash flow insights and better financial control.
Scale Effortlessly as Your Company Grows
Whether adding staff, handling seasonal workers, or expanding regionally, our flexible payroll service grows with you. No need to hire extra help or overhaul processes - simply adjust your plan. This scalability supports smooth expansion without added stress.

Enhance Data Security and Employee Satisfaction
Sensitive employee data deserves top protection. Our payroll service uses bank-level encryption, GDPR compliance and secure systems - often stronger than most small company setups. Timely, accurate pay plus easy access to info boosts morale, retention, and your reputation as a great employer.
Investing in our professional payroll service turns a necessary chore into a strategic advantage - delivering accuracy, compliance, savings and more time for growth. For a small company in the UK, it’s one of the smartest moves in 2026. Ready to simplify payroll? Contact us for more information and a free quote.





