Payroll Bureau & Practice Guides

Guides for payroll bureaus, accountants and bookkeepers who run payroll for multiple clients — software, pricing, compliance, and how to grow advisory revenue.

20 articles

Payroll Bureau

How to Start a Payroll Bureau in the UK: A Complete Guide

Thinking of launching a payroll bureau in the UK? This guide covers registration, software, pricing, compliance, and the practical steps to win your first clients.

4 min read
Payroll Bureau

Multi-Client Payroll Management: From Spreadsheets to One Dashboard

Running multiple clients on spreadsheets does not scale. Here is how to move to a single multi-client payroll dashboard without losing control.

3 min read
Payroll Bureau

The Payroll Bureau Pricing Guide: What to Charge Your Clients

How should a payroll bureau price its services? This guide covers per-payslip fees, base charges, extras, and how to package advisory for higher margins.

3 min read
Payroll Bureau

Running Payroll for Multiple Companies: The Accountant's Guide

Accountants are perfectly placed to run payroll for multiple client companies. Here is how to do it efficiently, compliantly, and profitably.

3 min read
Payroll Bureau

Mellow Practice vs BrightPay Bureau vs Sage Bureau

A fair, factual comparison of three approaches to bureau payroll — Mellow Practice, BrightPay Bureau, and Sage Bureau — and which suits a modern practice.

3 min read
Payroll Bureau

Why Payroll Bureaus Should Offer HR Advisory Services

Payroll processing is a low-margin commodity. HR advisory is where the margin and the loyalty live. Here is why bureaus should make the leap — and how.

3 min read
Payroll Bureau

How AI Agents Turn Payroll Bureaus Into HR Advisory Practices

AI agents let a small bureau offer advisory work that once needed a team of HR specialists. Here is how practice-aware agents change the bureau business model.

3 min read
Payroll Bureau

How to Grow Your Accountancy Practice With Payroll Services

Adding payroll is one of the most reliable ways to grow an accountancy practice. Here is how to launch it, win clients, and build it into advisory revenue.

3 min read
Payroll Bureau

Payroll Bureau Compliance: RTI Deadlines Across All Your Clients

For a bureau, compliance risk multiplies with every client. Here is how to manage RTI deadlines across your whole client base without anything slipping.

3 min read
Payroll Bureau

Starting a Payroll Bureau in Ireland: Revenue, PRSI, and Setup

Launching a payroll bureau in Ireland means mastering Revenue, PAYE, USC, and PRSI. This guide covers the compliance, setup, and software you need.

3 min read
Payroll Bureau

WorkloadSense for Bureaus: Spotting Client Burnout Before They Do

WorkloadSense turns the data a bureau already processes into early warnings of burnout across client teams — a high-value advisory service.

3 min read
Payroll Bureau

Multi-Country Payroll for Accountants: UK and Ireland in One Platform

Serving clients who employ in both the UK and Ireland? Here is how to run both countries’ payroll from one platform with genuine per-country engines.

3 min read
Payroll Bureau

Tribunal Risk Scoring: The Advisory Service Your Clients Don't Know They Need

Tribunal claims are expensive and avoidable. A bureau that scores tribunal risk across its clients offers an advisory service few even know exists.

3 min read
Payroll Bureau

Payroll Bureau Software With Built-In Employment Law Agents

Most payroll software stops at the pay run. Bureau software with built-in employment law agents lets you answer client questions and offer advisory directly.

3 min read
Payroll Bureau

Gender Pay Gap Reporting as a Bureau Service: How to Offer It

Gender pay gap reporting is a natural advisory service for a bureau. Here is how to offer it using the payroll data you already hold.

3 min read
Payroll Bureau

Managing 50 Clients' Payroll From One Dashboard

Scaling to 50 clients without scaling your team is possible — if you manage every client from a single dashboard. Here is how a bureau does it.

3 min read
Payroll Bureau

Why Your Bookkeeping Clients Want You to Do Their Payroll Too

Your bookkeeping clients would rather you ran their payroll than find someone else. Here is why, and how to turn that demand into a profitable service.

3 min read
Payroll Bureau

From Payroll Processing to People Advisory: The Bureau Evolution

The bureau business model is evolving from commodity processing to people advisory. Here is the path, the milestones, and how to make the journey.

3 min read
Payroll Bureau

Best Payroll Bureau Software 2026: Compared

A practical comparison of what to look for in payroll bureau software in 2026 — multi-client management, RTI filing, practice roles, and built-in HR advisory.

3 min read
Payroll Bureau

How Small Accountancy Firms Compete With the Big 4 Using AI

AI lets a small accountancy firm offer advisory breadth that once required a Big 4 budget. Here is how practice-aware agents level the playing field.

3 min read

Browse other topics

See Mellow for yourself

AI-native HR & payroll for the UK, Ireland, US, UAE, India and Australia.

Start free trial →