Xero Payroll for small businesses: pay runs made easy

Published Monday 20 April 2026

Table of contents

• What is Xero Payroll?
• Essential features for small business payroll
• HMRC compliance and RTI submissions
• How Xero Payroll works
• What is payroll processing?
• Six areas of the law to understand for processing payroll
• FAQs on Xero Payroll

Key takeaways

• Use Xero Payroll to automate pay calculations, tax deductions, and pension contributions, so you reduce manual errors and spend less time on admin.
• Submit Real Time Information filings directly to HMRC through Xero after every pay run to avoid penalties that start at £100 per month for late or incorrect submissions.
• Set up pension auto-enrolment in Xero to automatically assess employee eligibility, calculate contributions, and send data to providers like NEST, meeting your legal obligations without manual work.
• Scale your payroll easily with Xero's cloud-based access, support for multiple pay schedules, and the Xero Me app, which lets employees view payslips and submit leave requests without involving you.

Key takeaways

• Use Xero Payroll to automate pay calculations, HMRC submissions, and pension contributions, reducing errors and saving admin time
• Submit RTI filings on time by using Xero's direct HMRC submission feature to avoid penalties starting at £100 per month
• Keep accurate records in Xero for HMRC audits, with employee details, pay history, and submission confirmations stored automatically
• Scale as you grow with cloud-based access, unlimited users, and employee self-service through the Xero Me app

What is Xero Payroll?

Xero Payroll is cloud-based payroll software built for UK small businesses. It calculates employee pay, handles tax deductions, and submits reports to HMRC automatically.

The software integrates directly with Xero Accounting, so your payroll data flows into your accounts without manual entry. You can access it from any device with an internet connection.

Xero Payroll is designed for:

• small business owners who want to run payroll themselves without specialist knowledge, saving on overhead since experienced payroll managers can earn £35,000 to £50,000
• growing teams that need a system which scales as they hire
• accountants and bookkeepers managing payroll for multiple clients

Essential features for small business payroll

Xero Payroll includes the tools small businesses need to pay staff correctly and meet UK compliance requirements.

Key features include:

• automated pay calculations: Xero calculates wages, overtime, and deductions based on the data you enter
• HMRC submissions: submit Real Time Information (RTI) filings directly to HMRC from within the software
• pension auto-enrolment: automatically assess eligible employees and calculate pension contributions
• employee self-service: staff can view payslips and submit leave requests through the Xero Me app
• digital payslips: payslips are generated and shared automatically after each pay run
• cloud access: run payroll from anywhere using a computer, tablet, or phone
• accounting integration: payroll data syncs with Xero Accounting for accurate financial records
• flexible pay schedules: set up weekly, fortnightly, or monthly pay runs to suit your business

Auto-enrolment for pensions

UK employers must provide workplace pensions for eligible staff. Xero Payroll handles this automatically.

The software assesses each employee against the eligibility criteria: aged 22 to state pension age, earning over £10,000 per year, and working in the UK. This threshold is estimated to drive private sector pension participation up to 16.9 million, according to the government's auto-enrolment review.

For qualifying employees, Xero calculates contributions and tracks opt-out requests.

You can connect Xero to pension providers like NEST, so contribution data flows through without re-entering figures manually.

HMRC compliance and RTI submissions

Xero handles HMRC submissions automatically. After you complete a pay run, the software prepares your Real Time Information (RTI) filing and lets you submit it directly to HMRC in a few clicks.

RTI requires employers to report employee pay and deductions every time they run payroll. Late or incorrect submissions trigger penalties starting at £100 per month.

Xero helps you stay compliant by:

• preparing Full Payment Submissions (FPS): generated automatically after each pay run with employee wages and deduction details. You can also use FPS to correct payroll data for previous tax years, as explained in HMRC's PAYE manual, following the retirement of the Earlier Year Update (EYU)
• filing Employer Payment Summaries (EPS): submit when claiming statutory payment recoveries or reporting no payments in a period
• tracking deadlines: Xero shows submission status so you know when filings are due
• updating tax rates: the software applies current HMRC rates for Income Tax and National Insurance automatically, as well as preparing for future compliance shifts like mandatory payrolling of benefits in kind (BIK), delayed until April 2027

Xero is HMRC-recognised payroll software, meaning it meets the standards required for RTI submissions.

How Xero Payroll works

Running payroll in Xero follows a straightforward process. Most pay runs take just a few minutes once your employees are set up.

Here's how it works:

1. Set up employees: enter each employee's details, tax code, pay rate, and pension status
2. Start a pay run: select the pay period. Xero pre-fills standard pay items
3. Review and adjust: add overtime, bonuses, or statutory payments like SSP or SMP
4. Check calculations: review gross pay, deductions, and net pay for each employee
5. Approve the pay run: confirm the figures are correct
6. Submit to HMRC: file your RTI submission directly from Xero
7. Pay employees: use the payment file to process wages through your bank
8. Share payslips: send digital payslips automatically through Xero Me

Xero keeps records of every pay run, so you can access historical data for reporting or HMRC queries.

What is payroll processing?

Payroll processing is the work of calculating employee wages, making deductions, and reporting to HMRC for each pay period. It ensures staff are paid correctly and your business meets its legal obligations.

The process follows four steps:

1. Track hours worked: record hours, overtime, and pay types for each employee
2. Calculate gross pay: apply hourly rates or salaries to determine total earnings before deductions
3. Calculate deductions: subtract Income Tax, National Insurance, pension contributions, and any other withholdings
4. Calculate net pay: determine the amount remaining that employees receive

If you get payroll wrong, you create problems. If you underpay staff, you damage trust. If you overpay, you create recovery headaches. If you miss HMRC deadlines, you trigger automatic penalties.

Understanding the key elements of payroll processing

To process payroll correctly, you need to understand several key elements.

Each pay run requires accurate data:

• employee details: include name, address, National Insurance number, and tax code
• hours and earnings: record time worked, pay rates, and any additional payments
• deductions: calculate statutory deductions plus voluntary ones like pension contributions
• records: maintain documentation to support your calculations if HMRC asks questions

Payroll software handles most calculations automatically, reducing errors and saving time.

Six areas of the law to understand for processing payroll

Running payroll in the UK means meeting specific legal requirements. Here are six areas you need to understand.

1. Taxation

Income Tax must be deducted from employee wages and paid to HMRC. As an employer, you're responsible for calculating the correct amount using each employee's tax code and making payments on time, as well as preparing for future compliance shifts like mandatory payrolling of benefits in kind (BIK), delayed until April 2027.

2. National Insurance contributions

National Insurance contributions (NICs) fund state pensions and benefits. Both employers and employees pay NICs based on earnings.

• Employee NICs: deduct from wages when earnings exceed the primary threshold
• Employer NICs: pay on top of employee wages at 13.8% for earnings above the secondary threshold (see this employer NI calculator guide) (2024/25 rates)

The guide to National Insurance contributions explains the thresholds and calculations in detail.

3. Pension auto-enrolment

Auto-enrolment requires employers to provide workplace pensions for eligible staff. You must assess all workers and enrol those who qualify.

Eligible employees are:

• aged 22 to state pension age
• earning over £10,000 per year (see LITRG's auto-enrolment guide)
• working in the UK

Both employer and employee make contributions as a percentage of qualifying earnings. The minimum is 3% from employers and 5% from employees.

FAQs on Xero Payroll

Here are answers to common questions about using Xero Payroll for your small business.

How much does Xero Payroll cost?

Xero Payroll pricing varies depending on your Xero subscription plan. It's included in all Xero plans, with costs starting from £12 per month plus VAT for the Early plan. You can add unlimited employees at no extra charge.

Can Xero Payroll handle multiple pay schedules?

Yes, Xero Payroll supports weekly, fortnightly, four-weekly, and monthly pay schedules. You can set different schedules for different employees within the same organisation.

Does Xero Payroll work with pension providers?

Yes, Xero Payroll integrates with major UK pension providers including NEST, NOW: Pensions, The People's Pension, and Smart Pension. This integration allows contribution data to flow automatically.

Can employees access their payslips through Xero?

Yes, employees can view their payslips through the Xero Me app. They receive automatic notifications when new payslips are available and can access their payment history anytime.

Is Xero Payroll compliant with HMRC requirements?

Yes, Xero Payroll is HMRC-recognised software that meets all requirements for Real Time Information (RTI) submissions. The software updates automatically to reflect changes in tax rates and regulations.