Global HR Platform With UK Depth
Most HR platforms are global but UK-shallow, or UK-deep but single-country. Mellow is built UK-first — ERA 2025, IR35, direct HMRC RTI — and extends to six countries with native payroll.
Best HMRC-Integrated Payroll Software
The best HMRC-integrated payroll software submits RTI — the FPS and EPS — directly to HMRC, not via a separate tool or manual re-keying. Mellow submits directly via GovTalk XML from £8.
How to Run Payroll in India From the UK
To run payroll in India from the UK you need an Indian entity and software that calculates TDS, PF, ESI and professional tax. Mellow runs both countries from one platform.
HR Software That Handles US State Taxes
HR software that handles US state taxes must apply the right rules per state — brackets, flat rate, or none — on top of federal tax. Mellow covers eight states including CA, NY, TX and FL.
Cheapest Alternative to Deel for Global Payroll
The cheapest alternative to Deel for managed payroll is Mellow — native payroll across six countries from £8/employee. For EOR, there is no cheap alternative; the service is costly by nature.
Best HR Software With AI Agents
The best HR software with AI agents uses specialised, knowledge-grounded agents — not a generic chatbot. Mellow ships 11 agents across employment law, payroll, IR35, pensions and more.
How to Run Payroll in the UAE
To run UAE payroll: calculate gross pay, apply social insurance for nationals only, accrue end-of-service gratuity, and submit a WPS Salary Information File. There is no income tax.
Best Payroll Software for Ireland in 2026
The best payroll software for Ireland in 2026 calculates income tax, USC and PRSI natively and guides ROS submissions. Mellow does this inside a full HR platform from €5/employee.
Does Deel Do UK Payroll?
Yes, Deel does UK payroll — through its managed payroll add-on at ~$29/employee. Mellow does UK payroll natively, included at £8/employee, with RTI submitted directly to HMRC.
What Is the Cheapest Global HR and Payroll Software?
The cheapest global HR and payroll software is the one with the lowest all-in cost — payroll included, pricing published. Mellow covers six countries from £4/employee, payroll from £8.
UK Payroll Year-End Checklist 2025
UK payroll year-end checklist: what to do before 5 April, P60 deadlines, P11D filing, and how to start the new tax year with correct rates.
Payroll Software vs Accountant: Which Is Right for Your Business?
Payroll software versus accountant-managed payroll: cost comparison, control, response time, and what the right answer is as your business grows.
Apprenticeship Levy: UK Employer Guide
Apprenticeship Levy explained: who pays it, what the 0.5% contribution funds, how to spend levy funds, and what small employers can access.
National Minimum Wage April 2025: Employer Guide
NMW rates from April 2025: what each rate is, who it applies to, common compliance errors, and how HMRC investigates and penalises breaches.
Directors' Payroll: Optimal Salary Strategy 2025
Director salary strategy 2025: NI threshold changes, optimal salary levels, the interaction with dividends, and how to set it up in payroll.
Multiple Jobs and Tax Codes: What UK Employers Need to Know
How tax codes work when employees have multiple jobs: BR codes, Personal Allowance allocation, P6 notices, and what employers can and cannot change.
What is Making Tax Digital for Employers?
Making Tax Digital is expanding to employer obligations. Here is what mid-market businesses need to prepare for.
UK Payroll Checklist for Small Businesses
First-time payroll checklist for small UK businesses: what to set up before you start, the monthly payroll cycle, and what you pay HMRC and when.
IR35 and Contractor Payroll: UK Employer Guide
IR35 for medium and large businesses: who makes the determination, what a Status Determination Statement must contain, and how to handle inside-IR35 payroll.
Payslip Legal Requirements for UK Employers
UK payslip legal requirements: what must appear on every payslip, who is entitled to one, and what a tribunal can award for a missing or incomplete payslip.
Employee Benefits and Tax: What UK Payroll Teams Need to Know
Which employee benefits are taxable, how payrolling benefits works, and why moving away from P11Ds simplifies year-end for UK payroll teams.
P60, P11D and Year-End Payroll: UK Employer Guide
Year-end payroll obligations: P60 deadlines, P11D filing, what benefits in kind must be reported, and the case for payrolling benefits instead.
Statutory Sick Pay: What UK Employers Must Know
SSP is now payable from day one under ERA 2025. Eligibility criteria, current rates, the 28-week limit, and what to give employees who do not qualify.
Statutory Maternity Pay: UK Employer Guide
SMP rates, recovery rules, average earnings calculations, and what employers must communicate to employees going on maternity leave.
Pension Auto-Enrolment 2025: Employer Guide
Pension auto-enrolment 2025: eligibility criteria, contribution rates, the assessment and communication cycle, and how to stay compliant.
BACS Payments: How Employee Pay Works in UK Payroll
How BACS works for employee pay: the three-day timing, what a BACS payment file is, and how to connect payroll calculations to actual bank transfers.
Setting Up HMRC Government Gateway for Payroll
How to set up HMRC Government Gateway for employer payroll: registration, activation codes, and what you need before you can submit RTI.
HMRC RTI: What UK Employers Need to Know
RTI explained: what Full Payment Submissions are, how Government Gateway credentials work, and what happens if a submission fails or is late.
National Insurance Contributions 2025: Employer Guide
National Insurance 2025: rates, thresholds, the April increase, and how employer NI and the Employment Allowance affect your payroll costs.
PAYE Explained: A Complete Guide for UK Employers
PAYE explained for UK employers: how it works, what you are responsible for, and how to stay on top of tax codes, deductions, and RTI submission.
Payroll errors: how to correct them before HMRC notices
Payroll errors: how to correct overpayments, underpayments, wrong tax codes, NI category mistakes, and late FPS submissions before HMRC takes action.
Running your first payroll: a step-by-step guide
Running payroll for the first time: HMRC registration, collecting employee data, calculating gross pay and deductions, submitting RTI, paying employees and HMRC.
Payroll for part-time employees: pro-rata calculations
Part-time employees have the same rights as full-time, calculated pro-rata. How to calculate salary, holiday, pension, statutory pay, and bonuses for part-time staff.
Salary sacrifice schemes: tax advantages and pitfalls
Salary sacrifice reduces gross pay in exchange for benefits, saving income tax and NI for employee and employer. The advantages and the pitfalls worth knowing before you set one up.
Holiday pay calculations after the Harpur Trust ruling
The Harpur Trust Supreme Court ruling says 12.07% holiday pay is wrong for term-time and irregular workers. The correct method uses a 52-week rolling average. Here is how it works.
Scottish and Welsh tax rates: differences employers need to know
Scotland has six income tax bands with rates up to 48%. Wales currently matches England. What employers with Scottish or Welsh employees need to apply in payroll.
Attachment of earnings orders: how to process them
Employers must comply with Attachment of Earnings Orders or face contempt of court. A guide to AEO types, priority order, protected earnings, and the step-by-step deduction process.
Directors NI: the annual method explained
Directors are assessed for NI on an annual earnings period, not period by period. How this affects salary-plus-dividend structures and irregular pay.
The UK payroll calendar 2026-27: key dates
The key payroll dates for 2026-27: tax year start, monthly PAYE payment dates, P60 deadline, P11D deadline, and Bank Holiday payday adjustments.
BACS payments for payroll: setup and timing
BACS takes three banking days. Submitted on Monday, credited on Wednesday. A guide to the BACS cycle, setup, Bank Holiday adjustments, and bank detail fraud prevention.
RTI submissions: FPS and EPS explained simply
FPS is sent every payday, EPS is sent for recoveries, nil periods, and year end. A plain guide to RTI submissions for UK employers.
Tax codes explained: what each letter means
Tax codes tell payroll how much tax to deduct. A guide to what the numbers mean, what each letter suffix does, and when emergency codes apply.
P45 and P60: what they are and when to issue them
P45 is issued on leaving, P60 is issued to all employees still employed at 5 April. A guide to what each must contain, when to issue, and what happens if you miss the deadline.
Pension auto-enrolment: your legal obligations
Auto-enrolment is mandatory for eligible employees earning over £10,000. A complete guide to who must be enrolled, contribution rates, communications, and re-enrolment every three years.
Statutory sick pay: the complete employer guide
SSP from April 2025 is payable from day one of sickness, at £116.75/week for up to 28 weeks. A complete guide to eligibility, calculation, fit notes, and return to work.
Statutory paternity pay in 2026: what's changed
Paternity leave can now be taken in two separate weeks at any point in the first year. What changed in 2025-26 and what SPP pays.
Statutory maternity pay: rates, eligibility, and how to calculate
SMP is paid over 39 weeks: 90% for six weeks, then the flat rate or 90% for 33 weeks. A guide to eligibility, calculation, and HMRC recovery.
Student loan deductions: plans 1, 2, 4, 5 and postgrad explained
There are now five student loan repayment plans plus a postgraduate loan, each with its own threshold and rate. A guide for UK employers on which applies and how to calculate deductions.
National Insurance categories: which one applies to your staff
HMRC uses NI category letters to tell payroll how to calculate contributions for each employee. A guide to the main categories and which applies to your staff.
PAYE explained: a plain English guide for employers
PAYE is how employers collect income tax and NI from employees and pass it to HMRC. A plain English guide covering how the system works, what you calculate, and when you pay.
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