The Statutory Sick Pay Overhaul: What the New Rules Mean for Small Businesses

The landscape of UK employment law has undergone one of its most significant shifts in years. Among the headline reforms introduced under the Employment Rights Act, the overhaul of Statutory Sick Pay (SSP) directly impacts how small and medium-sized enterprises (SMEs) manage payroll, staff absences, and cash flow.  

For small business owners, these reforms represent far more than routine payroll updates. They fundamentally alter who qualifies for sick pay, when it starts, and how it is calculated.  

Here is a comprehensive guide to what has changed, how it affects your business, and the practical steps you should take to protect your bottom line.

What Has Changed? The 3 Core Pillars of the SSP Overhaul

Historically, SSP acted as a basic safety net with strict eligibility rules: employees had to wait three unpaid days before receiving sick pay, and they had to earn above a set Lower Earnings Limit (LEL). Those rules have been reshaped.  

1. Sick Pay Starts on Day One (No More Waiting Days)

Previously, the first three days of sickness absence were unpaid "waiting days," with SSP kicking in only on the fourth consecutive day. Under the new rules, SSP is a Day-One right. Employees who are off sick are entitled to statutory sick pay from their very first full day of absence. 

2. The Lower Earnings Limit Has Been Scrapped

Under previous legislation, employees who earned less than the Lower Earnings Limit (£125/week) were entirely ineligible for SSP. That threshold has been abolished.  

Now, all employees qualify for SSP regardless of how much they earn. This change brings an estimated 1.3 million low-paid, part-time, seasonal, and zero-hours workers into the SSP framework for the first time. 

3. A New 80% Rate for Lower Earners

To prevent lower earners from receiving more in sick pay than their normal wage, the government introduced a two-tiered calculation model:  

• Standard Earners: Paid the statutory flat rate of SSP.  

• Lower Earners: Paid 80% of their Average Weekly Earnings (AWE) or the statutory flat rate—whichever is lower. 

How Does This Impact Small Businesses?

While these changes provide enhanced financial security for workers, they present distinct operational and financial challenges for small business owners. 

1. Increased Direct Payroll Costs

Statutory Sick Pay is funded entirely by the employer—there is no government scheme allowing businesses to reclaim SSP costs from HMRC.  

Because sick pay now starts on Day 1 and covers part-time staff who were previously excluded, small businesses will face higher direct payroll costs. Businesses operating in hospitality, retail, healthcare, and cleaning—which rely heavily on part-time or flexible rotas—are likely to see the biggest financial impact.  

2. Administrative and Payroll Complexity

Calculating SSP is no longer a "one-size-fits-all" process.  

• For employees with fluctuating hours or casual contracts, employers must calculate Average Weekly Earnings (AWE) over an 8-to-12-week period to determine whether the standard flat rate or the 80% rule applies.  

• Payroll software must be correctly configured to automate these complex calculations and track single-day absences accurately.  

3. Managing Short-Term Absences

With short 1 or 2 day absences now attracting paid sick leave, businesses may see an uptick in single-day sickness claims. Without strong absence management policies, unplanned short-term absences can disrupt day-to-day operations and place extra strain on existing team members.  

4. The Positive Flipside: Reducing "Presenteeism"

It isn't all bad news for employers. Under the old system, low earners often forced themselves to come to work while unwell because they couldn't afford three unpaid days off.

This "presenteeism" frequently led to workplace outbreaks that wiped out entire teams. Day-one sick pay encourages unwell staff to rest and recover early, protecting overall workplace health and long-term productivity.  

Action Plan: How SMEs Should Prepare

To stay compliant and protect your business cash flow, here are four steps every small business owner should take:

1. Review and Update Employment Contracts & Handbooks

   Ensure your Sickness Absence Policy explicitly reflects the removal of waiting days and updated eligibility rules. Clear procedures regarding notification times, self-certification (for up to 7 days), and fit notes are essential.  

2. Establish Formal Return-to-Work Processes

   Introduce routine Return-to-Work interviews after every period of sickness—even 1-day absences. This helps you track absence patterns, offer support where needed, and deter potential misuse of the system.  

3. Audit Your Payroll Systems

   Check with your payroll software provider or accountancy team to verify that your system seamlessly handles the 80% AWE calculation and Day-1 SSP triggers.  

4. Forecast the Cash Flow Impact

   Build a buffer into your operational budget to cover potential short-term sick pay expenses across your workforce.

How Contador Accountancy Can Help

Navigating changing employment legislation and complex payroll calculations can take your focus away from growing your business. At Contador Accountancy, we specialise in taking the stress out of payroll and compliance for small business owners.

Whether you need help updating your payroll software, calculating complex earnings-linked SSP for casual staff, or forecasting your cash flow under the new rules, our team is here to support you.  

Get in touch with Contador Accountancy today to find out how our tailored payroll and accounting services can keep your business compliant, efficient, and profitable.