Why the 2026 Employer NIC Changes Will Change the Way You Run Payroll (and the Good News You Might Have Missed)

10 Jun Why the 2026 Employer NIC Changes Will Change the Way You Run Payroll (and the Good News You Might Have Missed)

If you’ve been keeping an eye on the financial headlines over the last few months, you’ve probably seen some pretty eye-watering numbers regarding National Insurance. The headlines have been full of talk about the "biggest tax hike in a generation" and "the squeeze on small businesses."

It’s enough to make any business owner feel a bit anxious.

But now that the dust has settled on the 2024 Autumn Budget and we are looking at the 2026/27 tax landscape, the reality is a little more nuanced. Yes, the rates have gone up, and yes, the rules have changed, but there is actually some genuinely good news hidden in the small print: especially if you are a small business or a sole trader with just a few employees.

At Harrison's Accountancy, we’ve been spending a lot of time "under the hood" of these changes. As your small business accountant, our job is to strip away the jargon and tell you exactly what this means for your bank balance and your payroll.

So, let’s break down why the 2026/27 payroll year looks different, and why you might not need to panic just yet.

The Headline Changes: The "Ouch" Factor

Did you know that the rate of Employer National Insurance has jumped to 15%?

Since April 2025, the standard rate for Employer Class 1 NICs has increased from 13.8% to 15%. On its own, a 1.2 percentage point increase might not sound like a world-ender, but it’s paired with another change that has a much bigger impact: the Secondary Threshold.

The Secondary Threshold is the point at which you, as an employer, start paying National Insurance on an employee’s wages. Previously, this was £9,100 per year. From April 2025 onwards (and continuing through the 2026/27 tax year), that threshold has dropped significantly to £5,000.

What does this look like in practice?
Before these changes, you didn't pay a penny of NICs on the first £9,100 of an employee's salary. Now, you start paying at just £5,000. That’s an extra £4,100 of salary that is now subject to that 15% tax.

If you have a large team, that adds up fast. However, before you start reconsidering your hiring plans for 2026, we need to look at the "shield" that the government put in place to protect the smallest firms.

The Good News: The £10,500 Employment Allowance

Did you catch the news that the Employment Allowance has more than doubled?

This is the "silver lining" we mentioned. The Employment Allowance is a fantastic bit of tax relief that allows eligible employers to reduce their annual National Insurance bill.

In the 2024/25 tax year, this allowance was £5,000. But to offset the higher rates and lower thresholds, the government increased it to £10,500 from April 2025.

This is a game-changer for many of our clients.
Because the allowance is now so much higher, many micro-businesses and small firms will find that they actually pay less National Insurance than they did before the changes, or at the very least, their bill won't increase at all.

For example, if you are a small consulting business in Biggleswade with four employees each earning £25,000, your total Employer NIC bill might still be completely covered by that £10,500 allowance.

The "No Cap" Revolution

Are you a growing business that was previously "too big" for the allowance?

Perhaps the most underrated change in the 2026/27 landscape is the removal of the £100,000 eligibility cap.

Under the old rules, if your total Employer NIC liability in the previous year was more than £100,000, you weren't allowed to claim the Employment Allowance at all. This often acted as a "growth trap" for SMEs that were starting to scale up.

Now, that cap is gone. Whether your NIC bill is £5,000 or £500,000, you are now eligible to claim that £10,500 reduction (provided you meet the other standard criteria, like having at least one employee or two directors). This is a huge win for those "mighty mid-sized" businesses that are the backbone of the UK economy.

Why This Changes the Way You Run Payroll

So how do you handle these shifting plates without getting a headache?

The complexity of payroll is reaching a point where "doing it on the back of an envelope" or using a basic spreadsheet is becoming a massive risk. Between the lower £5,000 threshold, the 15% rate, and the newly expanded Employment Allowance, there are more moving parts than ever before.

This is where a professional payroll bureau and modern technology come into play.

The Xero Factor

At Harrison's Accountancy, we are Xero Platinum Champion Partners. We love Xero because it takes the stress out of these legislative shifts. When the government changes the rates, Xero updates its software automatically.

When we run your payroll through Xero:

• The system automatically calculates the 15% rate.
• It applies the £5,000 threshold correctly for every pay run.
• It tracks your £10,500 Employment Allowance in real-time, so you know exactly when it’s been used up.
• It ensures you are compliant with HMRC's Real Time Information (RTI) requirements.

By using cloud accounting, you move from "reacting" to tax changes to "anticipating" them. You can see your projected cash flow months in advance, knowing exactly what your NIC liabilities will be.

Is Your Business a "Winner" or a "Payer"?

It’s worth doing a quick check to see where you sit in this new 2026 reality.

1. The Smallest Firms: If you have 1-4 employees on average salaries, the increased £10,500 allowance will likely cover most or all of your NICs. You might even see a small tax saving compared to a few years ago!
2. The Growing SMEs: If you have a team of 10+, you will likely see your NIC bill go up. While you get the £10,500 discount, the 15% rate on the lower threshold will eventually outweigh the allowance.
3. The Media & Entertainment Sector: Many of our clients in the TV and Media industry work with various contractors and short-term employees. These changes mean that the "employer cost" of hiring needs to be recalculated carefully to protect your margins.

Why a "CFO Approach" Matters More Than Ever

Do you feel like you’re just paying an accountant to "file papers" rather than give advice?

The 2026 NIC changes are a perfect example of why you need more than just a tax return service. You need someone who acts as your own CFO: someone who sits down with you (digitally or in person in Bedfordshire or London) and explains how these changes affect your specific business model.

At Harrison's Accountancy, we don't just "do the books." We look at the bigger picture. We can help you:

• Review your current salary structures.
• Budget for the 2026/27 tax year.
• Advise on whether certain benefits-in-kind might be more tax-efficient than a straight salary increase.
• Handle the entire payroll bureau process so you can focus on your business, not HMRC’s latest update.

Final Thoughts: Don't Let the Headlines Scare You

The 2026 Employer NIC changes are significant, but they aren't the disaster for small businesses that some news outlets suggested. For many of our clients, the increased Employment Allowance is a very effective shield.

The key is preparation. By moving your payroll to a Xero-based system and working with an expert team, you can turn a confusing tax change into a well-managed part of your business strategy.

Ready to see how the new NIC rules affect your specific bottom line?
Don't wait until the next tax year hits. Book a call with the Harrison's Accountancy team today and let’s make sure your payroll is as efficient as it can be.