Online payroll software

Online payroll software you can run from anywhere

No installs, no updates to download, no payroll trapped on one PC. PayAdjust runs in your browser, files with HMRC from your browser, and gives every employee their own secure login.

  • Recognised by HMRC
  • £15/month, 10 employees included
Payslip previewOctober 2026
Gross pay£3,416.67
Pension (5%)−£170.83
Income Tax−£439.67
National Insurance−£189.53
Take-home£2,616.64

Daniel Mensah · Design · £41,000 a year

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UK data residency · AES-256 at rest

HMRC PAYE recognised
30-day free trial
Every feature, one plan
UK data residency
Why PayAdjust

Cloud payroll, built for the UK

Online payroll software means the work happens on a server, not on your computer. You open a browser, sign in, and your payroll is there with the current tax year’s rates already applied. There is no version to upgrade in April and no backup to remember to take.

PayAdjust goes a step further than hosting a desktop product in the cloud. Because every employee has their own login, the online part is not just for you. Staff see payslips before payday, download their own P60s, request holiday and adjust pension contributions from their phone. HMRC filing is online too: your FPS goes to the Government Gateway with one click and the response comes back in seconds.

Nothing to install

Works in any modern browser on a laptop or tablet. Your payroll is available from the office, from home, or from your accountant’s desk, with one source of truth.

Employees log in too

Every employee gets a secure portal for payslips, P60s, P45s, holiday requests, expenses and pension changes. No more PDF attachments.

Secure by default

Two-factor authentication for every user, AES-256 encryption for bank details and NI numbers, and data hosted in the UK. Read the full security overview.

HMRC filing is online as well

FPS and EPS submissions are sent directly to HMRC and tracked in real time. The HMRC mark is stored against every accepted filing.

What you need

What good online payroll software should give you

Being on the web is table stakes. These are the things that make cloud payroll genuinely better than the desktop version it replaced.

  • 01

    Access from more than one place and person

    Owners, admins and your accountant can all be given access with their own roles. Everyone sees the same data, and the audit log records who changed what.

  • 02

    Always on the current legislation

    Tax year rates, thresholds and statutory pay amounts are updated centrally. You never download an update or wonder whether you are on the right version.

  • 03

    Employee self-service that works on a phone

    The employee portal is designed for a quick check of this month’s payslip, a holiday request, or a pension change with live take-home impact.

  • 04

    Direct filing with HMRC

    Submissions go from PayAdjust to HMRC over the Government Gateway. You see HMRC’s acceptance, and rejections are explained in plain English with the fix.

  • 05

    Security you can show an auditor

    Mandatory two-factor authentication, encryption at rest, row-level isolation between organisations, UK data residency and an immutable audit trail.

  • 06

    Your data, exportable

    Payroll summaries, payment files and pension schedules as CSV; employee data exportable on request for GDPR. Nothing is locked inside.

How it works

Four steps, once a month

  1. Step 01

    Add your team

    Invite employees by email. They fill in their own address, NI number and bank details, so you never chase a form.

  2. Step 02

    Run payroll

    Create the month and every payslip is calculated: PAYE, National Insurance, pension, student loans and statutory pay.

  3. Step 03

    Let employees check it

    Release payslips for preview. Employees see their pay before payday and can adjust pension contributions with live tax impact.

  4. Step 04

    Approve and file

    Approve the run, file the FPS with HMRC in one click, download the BACS file and pension schedule. Done until next month.

Everything included

All 120 features, on one plan

Payroll & Tax

  • Automatic PAYE from tax code and salary
  • Employee & employer NI contributions
  • Student loan deductions (Plan 1, 2, 4, 5 & PG)
  • Pro-rata calculations for mid-month starters
  • Overtime, expenses, and statutory pay in a few clicks
  • One-time and recurring bonus support

Pension & Auto-Enrolment

  • NEST, Workplace, Master Trust & SIPP schemes, or a private pension
  • Worker category assessment dashboard
  • Opt-out window tracking with guided refund steps
  • 3-year re-enrolment monitoring
  • Salary sacrifice, net pay and relief-at-source arrangements
  • Custom pension rates or private pension on a per-employee basis

Filed with HMRC, automatically

  • HMRC-recognised one-click FPS filing over the Government Gateway
  • Real-time response with HMRC mark stored on every submission
  • Friendly rejection cards explain how to fix data issues
  • P60 and P45 generation (with bulk year-end output)
  • Scottish and Welsh tax code support
  • Optional XML download if you’d rather file manually

Employee Self-Service

  • Payslip preview before payday
  • Overtime and expense submissions
  • Holiday requests with live allowance balance
  • Pension adjustment with deadline countdown
  • AI pension advisor with personalised guidance
  • Self-service P60, P45, and payslip downloads

Reporting & Analytics

  • Company calendar with holidays, absences, deadlines, and pay days
  • Dashboard with key metrics at a glance
  • Tax year summaries
  • Payroll cost trend charts over time
  • Department breakdown visualisations
  • Headcount trend and employer cost tracking

Security & GDPR

  • AES-256 encryption for sensitive data
  • Row-level security at the database layer
  • GDPR data export
  • Right to erasure with 6-year retention rules
  • Two-factor authentication required for all users
  • Immutable audit trail for every action
Pricing

One plan. Nothing held back.

Everything included

£15/month

Includes 10 employees, then £2/month each. Pay annually and save 40%.

  • HMRC-recognised RTI filing
  • Pension auto-enrolment
  • Statutory pay and holiday
  • Employee portal and AI advisor
  • 30-day free trial, cancel anytime
Start 30 days free

What it costs at your size

EmployeesMonthlyAnnual
5£15/mo£108/yr
10£15/mo£108/yr
25£45/mo£378/yr

Cloud hosting, HMRC filing, the employee portal and every update are included in the price. There is nothing to add.

Full pricing details
The guide

Online payroll vs desktop payroll software

Desktop payroll software lives on one computer. That computer holds the only copy of your payroll data, needs a licence renewal and a software update every tax year, and is the only place payroll can be run. If the person who runs it is away, payroll waits. If the machine fails, you find out how good your backups were.

Online payroll software moves all of that to a service. The data is backed up for you, the legislation is updated for you, and anyone you authorise can log in. The trade-off is that you are trusting someone else to host your data, which is why how it is hosted matters more than whether it is hosted.

Is online payroll secure?

It should be more secure than a spreadsheet or a desktop install, provided the provider has done the work. PayAdjust requires two-factor authentication for every user, encrypts NI numbers, bank details, dates of birth and addresses at rest with AES-256, isolates each organisation’s data at the database level, and hosts in the UK. Every admin action is written to an audit log that cannot be edited. The security page has the detail.

Running payroll online with your accountant

A shared online system removes the monthly email of spreadsheets. You can invite your accountant as an admin: they see the same payroll you do, can review a run before you approve it, and can file with HMRC as your authorised agent if that is the arrangement. If they run payroll for several clients, each client is a separate organisation they switch between from one login. See payroll software for accountants.

What online payroll looks like month to month

Create the month. Check the payslips, which are already calculated. Release them to employees for preview if you want to. Approve, file the FPS, download the BACS file for your bank and the contribution schedule for your pension provider. The dashboard shows what you owe HMRC and when. Most months, that is ten minutes.

FAQs

Questions we get asked

30-day free trial · No contracts

Run your first payroll this month

Set up in an hour, file with HMRC in one click, and give your people a payslip they can read.

Start 30 days free