Mellow Blog

HR & payroll, done properly

Practical, country-by-country guides on payroll, compliance and leave — and how to treat your people as capital to invest in, not headcount to manage. Written for HR leaders at growing companies across the UK, Ireland, USA, UAE, India and Australia.

Payroll to the penny in 6 countriesERA 2025 & local compliance built inConnects to Slack, Teams, Xero & QuickBooksBuilt for teams of 10–100
HR Software Guides Global

Scaling HR from 100 to 500 Employees

The 100-to-500 transition requires specialist HR depth, workforce analytics, and culture maintenance mechanisms that don't scale informally. Here is what changes and what to build.

3 min readRead →
People Management India

How to hire your first employee in India

Hiring your first employee in India requires registering for several statutory schemes, running compliant payroll from day one, and filing returns on a fixed quarterly calendar. Get these foundations

5 min readRead →
People Management USA

How to hire your first employee in the United States

Hiring your first US employee means registering with federal and state agencies, setting up payroll withholding, and meeting a short but firm set of legal obligations before the person's first day. Ge

5 min readRead →
People Management Australia

How to hire your first employee in Australia

Hiring your first employee in Australia means registering as a PAYG withholder, setting up superannuation, understanding your obligations under the National Employment Standards, and reporting every p

5 min readRead →
People Management UAE

How to hire your first employee in the United Arab Emirates

Hiring your first employee in the UAE means registering with the Ministry of Human Resources and Emiratisation , obtaining a work permit and residency visa, setting up a compliant payroll, and enrolli

5 min readRead →
People Management UK

How to hire your first employee in the United Kingdom

Hiring your first employee in the UK means registering as an employer with HMRC, setting up payroll, issuing a written contract, and meeting a handful of statutory obligations before the person's firs

5 min readRead →
People Management Ireland

How to hire your first employee in Ireland

Hiring your first employee in Ireland means registering as an employer with Revenue, setting up a compliant payroll, and understanding your statutory obligations before the person's first payday — not

5 min readRead →
Use Cases Global

Setting Up HR From Scratch: A Founder's Guide

You have made your first hire. Now what? This guide covers everything a founder needs to set up HR properly from day one — without making it more complicated than it needs to be.

4 min readRead →
Payroll Global

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.

1 min readRead →
HR Software Guides Global

Scaling HR from 10 to 100 Employees

The 10-to-100 journey is where HR infrastructure either gets built or becomes a liability. Here is the investment priority order and the inflection points that matter most.

3 min readRead →
People Management India

Writing a compliant job offer in India

Sending a job offer in India is more than a formality — it is the document that sets the legal and financial terms of employment, and gaps in it create disputes down the line. A well-drafted offer cov

5 min readRead →
People Management USA

Writing a compliant job offer in the United States

A compliant US job offer letter sets out the key terms of employment clearly, avoids language that could accidentally create a contract where none was intended, and stays within federal and state law.

5 min readRead →