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
People Management UK

Agency and temporary workers in the United Kingdom

Hiring agency or temporary workers can be a cost-effective way to meet variable demand, but the rules around their rights, pay and tax treatment are more complex than many employers assume.

5 min readRead →
People Management USA

Agency and temporary workers in the United States

Hiring through a staffing agency or bringing on temporary workers can solve real workforce problems — but the employment law and tax obligations depend heavily on how those workers are classified and

5 min readRead →
People Management Australia

Agency and temporary workers in Australia

Agency and temporary workers fill a genuine need — flexible capacity without a permanent headcount commitment — but they come with distinct legal and payroll obligations that employers often underesti

5 min readRead →
People Management UAE

Agency and temporary workers in the United Arab Emirates

Hiring someone through a staffing agency or on a fixed-term basis can save time, but the rules around responsibility, entitlements and compliance are specific enough that employers need to understand

5 min readRead →
People Management Ireland

Agency and temporary workers in Ireland

Hiring an agency or temporary worker in Ireland is not the same as hiring a permanent employee, but it carries more legal weight than many employers assume. The rules around who is the employer, what

5 min readRead →
ERA 2025 Global

ERA 2025: Employer Obligations on Tips and Tronc

ERA 2025 requires employers to have a written tipping policy and pass tips to workers in full. What hospitality and retail businesses need to do.

1 min readRead →
Use Cases Global

HR Software for UK Retail Businesses

UK retail HR challenges: NMW compliance, zero-hours ERA 2025 changes, multi-site management, and high-turnover onboarding. Software built for the retail sector.

2 min readRead →
People Management India

Zero-hours and casual work in India

Casual and zero-hours work in India does not fit neatly into a single legal box. Indian labour law recognises several categories of non-permanent workers, and how you classify and pay them has real co

5 min readRead →
People Management UK

Zero-hours and casual work in the United Kingdom

Zero-hours contracts are legal in the UK and widely used in hospitality, retail, care and creative industries. They can suit both workers who want flexibility and employers with genuinely unpredictabl

5 min readRead →
People Management USA

Zero-hours and casual work in the United States

Zero-hours contracts, as a formal legal category, do not exist in the United States. What other countries call "zero-hours" work is handled in the US through a mix of at-will employment, part-time sch

5 min readRead →
People Management Australia

Zero-hours and casual work in Australia

Casual and zero-hours arrangements in Australia give employers genuine flexibility, but they come with specific legal obligations that differ meaningfully from permanent employment. Here is what you n

5 min readRead →
People Management UAE

Zero-hours and casual work in the United Arab Emirates

Zero-hours and casual working arrangements exist in the UAE, but they sit in a legal grey area. Federal Decree-Law No. 33/2021 does not define a "zero-hours contract" as a distinct category — employer

5 min readRead →