--- title: How Does Payroll Software Work? | Interbacs description: How does payroll software work to simplify payments, boosts efficiency, and ensures compliance for businesses of all sizes. Discover now with Interbacs. image: https://interbacs.com/hubfs/How%20Does%20Payroll%20Software%20Work.jpg --- [![Interbacs Logo](https://interbacs.com/hubfs/interbacs-logos/logo__interbacs--white.svg "Interbacs Logo")](https://interbacs.com/) - Who We Are - [Who We Are ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/who-we-are) High-quality payment and collection solutions. Our expert team is dedicated to delivering first-class customer service and and innovative software solutions. - [Meet The Team ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/meet-the-team) ![Members of the team working around a table](https://interbacs.com/hs-fs/hubfs/menu-images/img__menu--our-team.jpg?width=856&height=402&name=img__menu--our-team.jpg "Members of the team working around a table") - What We Do - [What We Do ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/what-we-do) Interbacs has a wealth of experience in delivering bespoke payment management solutions across a wide range of sectors. [Software Demos ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/bacs-software/software-demo) - Services - [Bacs Approved Bureau](https://interbacs.com/services/bacs-approved-bureau) - [Products
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(Bacs Software)](https://interbacs.com/bacs-software) - [Interpay Bacs Approved Software](https://interbacs.com/bacs-software/interpay) - [Interpass Identity Verification](https://interbacs.com/bacs-software/interpass) - [Hardware Security Module (HSM)](https://interbacs.com/bacs-hsm-software) - [Direct Debit Management Software](https://interbacs.com/bacs-software/ddms) - [Payroll Bureau Software](https://interbacs.com/services/payroll-bureau-software) - Who We Help - [Who We Help](https://interbacs.com/who-we-help) - [Startups](https://interbacs.com/who-we-help/start-up) - [SMEs](https://interbacs.com/who-we-help/small-medium-sme) - [Enterprise Business](https://interbacs.com/who-we-help/enterprise-business) - [Channel Partners](https://interbacs.com/who-we-help/channel-partners) - More - More - [Industries Served](https://interbacs.com/industries) - [Knowledge Hub](https://interbacs.com/knowledge-hub) - [Brochures](https://interbacs.com/brochures) - [FAQs](https://interbacs.com/faqs) - [Blog](https://interbacs.com/blog) - [Account ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://ddsignup.co.uk/interbacs/companylogin.aspx) - [Book a Demo ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/bacs-software/software-demo) - [Contact Us ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/contact-us) Menu # How Does Payroll Software Work? ![Blog featured image](https://interbacs.com/hubfs/How%20Does%20Payroll%20Software%20Work.jpg) Share on   Managing payroll within a business is complex because it goes beyond paying salaries. Payroll also includes managing benefits, pensions, and taxes to maintain legal and regulatory compliance. Payroll software reduces this complexity by automating processes that would otherwise consume significant time and resources. Bacs payroll software removes friction and administrative burdens by delivering timely and accurate workforce payments. It minimises errors and creates efficiencies, ensuring payroll runs smoothly and reliably. SMEs, [Bureaus](https://interbacs.com/services/payroll-bureau-software), and Enterprises across the UK manage multiple workstreams, and a streamlined payroll system can transform efficiency. With [30.3 million](https://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/earningsandworkinghours/bulletins/earningsandemploymentfrompayasyouearnrealtimeinformationuk/april2025#:~:text=2.-,Payrolled%20employees,over%20the%2012%2Dmonth%20period.) employees on UK payroll in March 2025, automation makes sense. Payroll software scales with business size, ensuring accurate payments whether you employ dozens or thousands of staff. According to the latest statistics, [nearly two thirds](https://www.hrmagazine.co.uk/content/news/payroll-errors-costing-businesses-150-000-a-year) of British businesses outsource payroll to a bureau or software provider. This shows that payroll software provides widespread value by combining accuracy, compliance, and time savings. In this article, we explore exactly what [Bacs payroll software](https://interbacs.com/bacs-software) is and examine the benefits it delivers to businesses of every size.   ![1 How Does Payroll Software Work - infographic](https://interbacs.com/hs-fs/hubfs/1%20How%20Does%20Payroll%20Software%20Work%20-%20infographic.jpg?width=1000&height=500&name=1%20How%20Does%20Payroll%20Software%20Work%20-%20infographic.jpg)**Contents** - What is payroll software? - How does payroll software work? - 5 payroll software business benefits. - Discover efficient payroll software with Interbacs. ## **What is payroll software, and how does it support secure payments?** [Payroll software](https://interbacs.com/blog/what-is-payroll-software-interbacs) is a digital system that helps you manage employee salary payments accurately, securely and on time. For accountancies, payroll bureaus and organisations managing regular payment runs, payroll software reduces the manual work involved in preparing, checking and submitting payroll files. It can help you calculate net pay, manage employee payment details, generate reports and submit salary payments through Bacs. Bacs payroll software is particularly useful when you need to process payments at scale. It supports secure salary payments, improves accuracy and helps you maintain better control over payroll activity across your organisation or client base. The right payroll software should do more than simply process payments. It should help you protect sensitive employee data, reduce administrative pressure and keep payroll operations running smoothly. ### **There are two main types of payroll software:** **On-premises payroll software** On-premises payroll software is hosted and managed directly on a company’s own servers. This approach gives businesses a high level of control over their payroll process. It supports data privacy because sensitive employee information stays in-house. However, it raises DR concerns because maintenance and backup responsibilities remain with the business. **Cloud-based payroll software** Cloud-based payroll software is hosted on secure remote servers and accessed online. It is the more prevalent and preferred option because installation requires minimal upfront investment. Cloud payroll software increases accessibility by supporting remote teams, improves flexibility by enabling payroll to be managed anywhere, and strengthens compliance because robust security safeguards employee data.   #### **Common payroll challenges for growing organisations** **Manual admin pressure** Payroll can become time-consuming when too much of the process relies on manual work. Preparing files, checking data, correcting errors and managing approvals can place a heavy burden on your finance or payroll team. As your organisation grows, or as your client base increases, manual processes become harder to control. Payroll software helps reduce this pressure by automating repetitive tasks and giving your team a clearer process to follow.   **Payment accuracy risks** Payroll errors can cause serious disruption. Incorrect salary payments affect employees directly and can quickly damage trust. Payroll software helps improve accuracy by validating payment files, reducing manual data entry and supporting approval workflows before submissions are made. This gives you greater confidence that payments are being processed correctly and on time.   **Security and compliance concerns** Payroll data is highly sensitive. You are handling personal information, salary details and bank account data, so security needs to be built into every stage of the process. A secure payroll software system helps protect this information through access controls, encryption, validation checks and clear reporting. This supports stronger compliance with GDPR and other relevant data protection requirements.   **Limited visibility across payment activity** If you are managing payroll across multiple clients, departments or locations, it can be difficult to maintain a clear view of payment activity. Payroll software gives you better visibility over files, approvals, submissions and reports. This helps you spot issues earlier, keep records organised and maintain control over the payroll process. ## **How does payroll software work?** [Payroll software works](https://interbacs.com/blog/how-to-use-payroll-software-interbacs) by collecting, organising and processing the information needed to pay employees correctly. This may include employee names, bank details, tax information, deductions, benefits and calculated net pay. Once the payroll data has been checked and approved, the software can generate payment files for submission through Bacs. Payroll software can also integrate with your existing finance, HR, CRM, ERP or accountancy platforms. This helps reduce duplicated work and makes it easier to keep payroll data consistent across your systems. At the end of each pay period, payroll software can generate reports that show what has been processed, approved and submitted. These reports help you maintain accurate records, review payment activity and support compliance with internal and external requirements. For payroll bureaus, this visibility is especially important. When you are managing payments on behalf of multiple clients, you need a clear process for checking files, approving submissions and tracking activity.   ## **5 payroll software business benefits** **Time savings** Payroll software saves time because it automates complex processes that would otherwise consume hours of HR and administrative effort. It eliminates inefficiencies created by outdated or inflexible payroll systems and supports bespoke or irregular payments, such as for contractors, without additional strain on teams. **Cost efficiencies** Payroll software reduces costs by removing the need for a full in-house payroll team. Partnering with a [Bacs payroll bureau](https://interbacs.com/services/payroll-bureau-software) provider introduces advanced functionality, integrates with internal systems, and delivers customisation while simplifying reporting. This creates a streamlined and cost-effective payroll process. **Information security** Payroll software strengthens information security because it protects against human error, data loss, and the risk of breaches. A Bacs payroll bureau solution uses encryption, approvals workflows, file validation, and secure reporting to safeguard sensitive information. It also complies with GDPR and other regulatory requirements, giving businesses peace of mind. **Scalable option** Payroll software supports scalability because it adapts to business size and workforce changes. Whether you are growing or adjusting your team numbers, payroll software aligns with your operations and ensures payroll processes remain efficient under future conditions. #### **Discover productive payroll software with Interbacs** [Interbacs payroll bureau software](https://interbacs.com/services/payroll-bureau-software) is dynamic and secure, built to handle the demands of modern payroll management. In the UK, around 80% of employees are paid through Bacs direct credit, which makes choosing the right solution crucial for business continuity and compliance. Interbacs’ Bacs-approved [bureau software](https://interbacs.com/services/payroll-bureau-software) is ideal for enterprises that manage Bacs payments for customers. Unlike a bureau-managed service, Interbacs software empowers companies, such as financial service providers, accountants, and payroll bureaus, by giving them direct control over payroll operations. Interbacs payroll bureau software streamlines payroll because it enables businesses to submit files directly to Bacs. It increases efficiency because multiple files can be managed from one intuitive platform. It improves accuracy because payments are processed on time and with advanced error-checking. With bespoke customisation and expert support, Interbacs ensures payroll processes remain secure, compliant, and reliable. Looking for payroll service support? [Get in touch](https://interbacs.com/contact-us) with our expert team for a friendly chat and to discover more about [payroll bureau software](https://interbacs.com/services/payroll-bureau-software). #### **Payroll software FAQs**   **What is payroll software used for?** Payroll software is used to manage employee salary payments accurately, securely and on time. It helps you calculate pay, organise employee payment details, generate reports and prepare payment files for submission through Bacs. **How does Bacs payroll software work?** Bacs payroll software helps you prepare and submit payroll payment files through Bacs. Once employee payment details and net pay amounts have been checked and approved, the software allows you to submit the payment file securely so salaries can be paid on the correct date. **Who needs payroll bureau software?** Payroll bureau software is useful if you manage payroll or Bacs payments on behalf of multiple clients. It is commonly used by payroll bureaus, accountancies, financial service providers and organisations that need to manage high volumes of secure salary payments. **What are the main benefits of payroll software?** The main benefits of payroll software include reduced administrative time, improved payment accuracy, stronger data security, better reporting and greater scalability. It helps you manage payroll more efficiently as your organisation or client base grows. **Can payroll software reduce payroll errors?** Yes, payroll software can help reduce payroll errors by limiting manual data entry, validating payment files and supporting approval workflows before submissions are made. This gives you greater confidence that salary payments are accurate and submitted on time. **Why is Bacs important for payroll payments?** Bacs is widely used in the UK for salary payments because it supports secure, scheduled bank-to-bank payments. For organisations managing regular payroll runs, Bacs helps ensure employees are paid accurately and on time. Photo ©by Nastassia Samal from Getty Images ## Latest blog [Read More ![button-arrow-white](https://interbacs.com/hubfs/button-arrow-white.svg)](https://interbacs.com/blog) Oct 2, 2026 ### [Bacs approved software or bureau: which does your business need?](https://interbacs.com/blog/difference-between-bacs-approved-software-and-bacs-bureau-service) Every business that collects by Direct Debit or pays by Bacs Direct C... [![Bacs approved software or bureau: which does your business need?](https://interbacs.com/hubfs/Interpay%20BACS%20Approved%20Software.png)](https://interbacs.com/blog/difference-between-bacs-approved-software-and-bacs-bureau-service) Aug 18, 2026 ### [No new Non-AUDDIS Service User Numbers after 1 July 2027](https://interbacs.com/blog/no-new-non-auddis-service-user-numbers-after-1-july-2027) Every business that collects money by Direct Debit does so under a Se... [![No new Non-AUDDIS Service User Numbers after 1 July 2027](https://interbacs.com/hubfs/Imported_Blog_Media/large_closeup_person_reading_studying_document_8222bb03d2.jpg)](https://interbacs.com/blog/no-new-non-auddis-service-user-numbers-after-1-july-2027) ## Simplify Your Payment Solutions Section Placeholder Discover streamlined payment solutions tailored to your business needs. 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