Director National Insurance works differently from National Insurance for most other employees.

Directors are still treated as employees for National Insurance purposes. However, their contributions are calculated using an annual earnings basis because directors can often influence when and how much salary or bonus they receive.

That creates an important difference in payroll.

Instead of looking only at each month's salary in isolation, director National Insurance ultimately needs to reflect earnings across the relevant annual period.

In this episode, we explain why the rules are different, the current rates and thresholds, and the two methods that payroll can use to calculate directors' National Insurance.

About this episode

National Insurance can already feel complicated before we add company directors into the mix.

However, the underlying principle is fairly simple.

A normal employee usually has National Insurance calculated separately for each pay period.

A director is different because the final calculation is based on an annual earnings period.

That rule helps prevent the timing of salary payments from changing the overall amount of National Insurance due simply because a director controls when they are paid.

“They have a special unique set of rules for company directors.”

Are company directors self-employed for National Insurance?

No.

Company directors are classed as employees for National Insurance on their salary and bonuses.

This is an important correction to some older explanations of director National Insurance.

The company operates payroll, deducts any employee Class 1 National Insurance due from the director's pay and reports it to HMRC.

Meanwhile, the company may also have to pay employer Class 1 National Insurance on that salary.

So there are two different amounts to think about:

• employee National Insurance, deducted from the director's salary
• employer National Insurance, paid by the company as an employment cost

Those should not be confused with voluntary Class 3 National Insurance, which exists to help people fill certain gaps in their National Insurance record. Class 3 is not a normal director payroll contribution.

What counts as earnings for a director?

For National Insurance purposes, director earnings normally include employment income such as salary and bonuses.

By contrast, dividends are not employment earnings and do not attract Class 1 National Insurance.

That does not mean dividends are tax-free.

Instead, they follow their own personal tax rules and can only be paid to shareholders where the company has sufficient distributable profits.

For the wider picture, see our guide to limited company tax, director salary and dividends.

Director National Insurance rates for 2026/27

For a standard Category A director in the 2026/27 tax year, the main annual thresholds are:

• £6,708 Lower Earnings Limit
• £12,570 Primary Threshold
• £50,270 Upper Earnings Limit
• £5,000 Secondary Threshold for employer National Insurance

For employee National Insurance, the standard rate is 8% on earnings above £12,570 up to £50,270.

After that, earnings above £50,270 are charged at 2%.

Meanwhile, the company normally pays employer National Insurance at 15% on earnings above the £5,000 Secondary Threshold.

As a result, a company can have employer National Insurance to pay even where the director has no employee National Insurance deducted from their salary.

Different National Insurance category letters or special circumstances can change the calculation, so the standard rates should not be applied blindly to every director.

Why directors use an annual earnings period

The annual approach exists because directors often have more control over remuneration than ordinary employees.

For example, a director might take:

• a modest salary for several months
• a larger salary later in the tax year
• an occasional bonus
• irregular payments when cash flow allows

If National Insurance were always calculated independently each month, changing the timing of those payments could potentially change the contributions collected.

Therefore, directors normally use an annual earnings period so their pay is ultimately judged across the tax year.

That is the central principle behind both calculation methods.

“Whatever method you adopt, it makes no difference to the total amount that's due over a year.”

Method 1: Standard annual earnings period

The first option is the standard annual earnings period method.

This method is particularly useful where a director receives irregular amounts.

Each time the director is paid, payroll looks at their total earnings for the tax year so far.

Next, National Insurance is calculated on that cumulative total.

Finally, any employee National Insurance already deducted earlier in the year is taken away from the new cumulative figure.

The difference is what needs to be deducted from the latest payment.

A simple example

Imagine a director receives relatively small salary payments during the first part of the year.

While their cumulative earnings remain below the annual Primary Threshold, there may be no employee National Insurance to deduct.

Later, their total earnings may move above the threshold.

At that point, National Insurance becomes due on the relevant amount above the annual threshold.

Therefore, the deduction can suddenly become larger later in the year even though earlier payslips showed no employee National Insurance.

This is one reason directors need to understand the payroll method being used rather than assuming that an early nil deduction means no National Insurance will ever arise.

The cash-flow effect of the annual method

The standard annual method can create a particular cash-flow pattern.

Early in the year, employee National Insurance deductions may be low or nil while cumulative salary stays below the threshold.

However, larger deductions can arise later once the annual earnings cross that point.

As a result, the director should plan for those later deductions.

The company should also make sure its payroll liabilities are reflected in cash-flow planning.

The calculation method changes the timing of deductions during the year. It does not create a permanent National Insurance saving by itself.

Method 2: The alternative method

The second option is called the alternative method.

This method is commonly used where a director receives a regular salary.

During most of the year, payroll treats each payment more like an ordinary employee's pay.

For example, monthly salary is compared with the monthly thresholds and National Insurance is deducted as the year progresses.

However, this is not the end of the story.

At the final payment for the tax year, payroll must reconcile the director's contributions using the annual earnings basis.

Therefore, the final payroll may show:

• an extra amount of National Insurance to deduct
• a small adjustment with no further payment
• a refund where too much was deducted earlier

That final reconciliation is what brings the alternative method back to the annual director rules.

Which method should a director use?

Neither method automatically reduces the total National Insurance for the year.

The main difference is how contributions are collected during the year.

The standard annual method often suits irregular pay because it calculates contributions cumulatively from the start.

By contrast, the alternative method can feel more predictable where the director receives a steady salary each month.

In practice, payroll software normally handles the calculations.

Therefore, the important thing is to make sure the director is correctly identified in payroll and the correct calculation method is selected.

What happens if someone becomes a director during the year?

The rules change slightly where someone is appointed as a director part way through the tax year.

In that situation, their annual earnings period is normally worked out on a pro-rata basis.

The calculation uses the number of weeks remaining in the tax year, including the week in which the directorship begins.

So we should not automatically use the full annual director threshold for somebody who only became a director part way through the year.

This is another reason payroll needs the correct director appointment date.

How director National Insurance is reported through payroll

Director pay and deductions are reported to HMRC through the normal payroll process.

When submitting the Full Payment Submission, payroll records the director's National Insurance calculation method.

The current reporting codes are:

• AN for the standard annual earnings period method
• AL for the alternative method

In addition, payroll should record the week in which the person became a director where required.

Good payroll software normally handles these technical fields, but the underlying information still needs to be correct.

Employer National Insurance still matters

It is easy to focus only on the amount deducted from the director's salary.

However, the company may have a separate employer National Insurance cost.

For 2026/27, the standard employer rate is 15% above the £5,000 Secondary Threshold.

Therefore, salary planning needs to consider both sides:

• the director's personal employee National Insurance
• the company's employer National Insurance cost

Looking at only one side can give a misleading picture of the true cost of salary.

Can a sole-director company claim Employment Allowance?

Not always.

A limited company cannot normally claim Employment Allowance where it has only one director and that director is the only employee whose earnings create an employer Class 1 National Insurance liability.

However, eligibility can change if the company has another employee or director earning above the relevant Secondary Threshold and the other conditions are met.

So Employment Allowance should not simply be assumed when planning a sole director's salary.

Salary, dividends and the wider director tax picture

National Insurance is only one part of director remuneration.

Many owner-managed companies use a combination of salary and dividends.

Salary can create Income Tax and National Insurance consequences for the director and the company.

Meanwhile, dividends follow different tax rules and do not attract Class 1 National Insurance.

Therefore, deciding how much salary to pay should not be based on the National Insurance threshold alone.

Corporation Tax, dividend tax, pension planning, available profits, Employment Allowance and the director's other income can all affect the outcome.

Our guide to limited company tax treatment explains how those pieces fit together.

Common director National Insurance mistakes

Most problems come from misunderstanding how the director rules interact with normal payroll.

Watch out for these common mistakes:

• treating the director as self-employed for their company salary
• using old National Insurance rates or thresholds
• forgetting that employer NI and employee NI have different thresholds
• assuming dividends attract Class 1 National Insurance
• setting up a director as an ordinary employee in payroll
• missing the annual reconciliation under the alternative method
• using a full annual threshold after a part-year director appointment without checking the pro-rata rules
• assuming a sole-director company automatically qualifies for Employment Allowance

Payroll software can do the arithmetic, but it still needs the correct setup and information.

FAQs

Are company directors employees for National Insurance?

Yes. Directors are classed as employees for National Insurance on employment earnings such as salary and bonuses. Their contributions use special annual earnings rules.

What is the director National Insurance threshold for 2026/27?

For a standard director with a full annual earnings period, the employee Primary Threshold is £12,570 and the Upper Earnings Limit is £50,270. The company's standard employer Secondary Threshold is £5,000.

How much employee National Insurance does a director pay?

For a standard Category A director in 2026/27, the employee rate is 8% on earnings between the Primary Threshold and Upper Earnings Limit, then 2% on earnings above the Upper Earnings Limit.

Does the company pay National Insurance on a director's salary?

Usually, yes. The standard employer rate for 2026/27 is 15% on earnings above the relevant £5,000 Secondary Threshold, subject to category and relief rules.

Do directors pay National Insurance on dividends?

No. Dividends are not employment earnings and do not attract Class 1 National Insurance. However, personal dividend tax may still apply.

What is the annual earnings method for directors?

The standard annual earnings period method calculates National Insurance using the director's cumulative earnings for the tax year. Contributions already deducted are then subtracted from the cumulative amount due.

How does the alternative director NI method work?

The alternative method calculates National Insurance more like an ordinary employee during the year. The final payroll payment is then reconciled using the director's annual earnings period.

Does one calculation method save more National Insurance?

No. The methods mainly affect the timing of deductions. By the end of the year, the calculation is reconciled to the director's annual earnings basis.

What happens if I become a director halfway through the tax year?

A director appointed part way through the tax year normally has a pro-rata annual earnings period based on the number of weeks remaining from the week of appointment.

Episode Timecodes

• 00:00 - Why National Insurance is different for directors
• 00:20 - What the episode covers
• 00:40 - Why both methods reach the same annual result
• 01:36 - Why HMRC applies special director rules
• 02:48 - Salary, bonuses and dividends
• 03:14 - Class 1 employee National Insurance
• 04:06 - How ordinary employee NI is usually calculated
• 05:16 - The two director calculation methods
• 05:37 - Standard annual earnings period method
• 06:02 - Cumulative earnings example
• 06:48 - Cash-flow effect of the annual method
• 07:28 - Alternative method for regular salaries
• 07:48 - Calculating contributions during the year
• 08:18 - Final annual reconciliation
• 08:45 - Choosing between the methods
• 09:06 - Final thoughts on director payroll

Related episodes and guides

• Limited Company Tax Treatment: Corporation Tax, Salary and Dividends
• Advantages of a Limited Company
• Sole Trader or Limited Company: Which Is Best for You?

Key takeaway

Director National Insurance is different because directors use an annual earnings basis.

First, remember that directors are employees for National Insurance on their salary and bonuses.

Next, separate the employee contribution from the employer contribution paid by the company.

Then, understand which calculation method your payroll uses.

The standard annual method works cumulatively throughout the year, while the alternative method uses normal pay-period calculations before reconciling the final payment to the annual basis.

Ultimately, the method changes when National Insurance is deducted, not the underlying annual liability.

Once you understand that principle, director payroll becomes much easier to follow and much less likely to produce an unpleasant surprise later in the year.

Further Support

If you need help setting up director payroll, checking your salary strategy or understanding the tax cost of taking money from your company, you can contact us for an initial chat.

You can also use our free online business calculators to support your wider financial planning.

For more practical finance and tax guidance, visit the I Hate Numbers YouTube channel, or listen and follow on Apple Podcasts.

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In the United Kingdom, UK company directors are treated differently to other employees when it comes to national insurance contributions, how they're paid, and how they're deducted. In this week's I Hate Numbers Podcast I'm going to be looking at why that should be, why directors are treated differently.

We're going to look at the methodology and the types of national insurance paid by company directors. And lastly, we're going to look at the two methods that can be adopted, or one of the two methods I should say, to how to actually work out the deductions. As a spoiler alert, by the way, whichever method is chosen to do the calculations,

the total amount of national insurance due over a year will be exactly the same.

You are listening to the I Hate Numbers Podcast with Mahmood Reza. The I Hate Numbers podcast mission is to help your business survive and thrive by you better understanding and connecting with your numbers. Number love and care is what it's about. Tune in every week. Now, here's your host, Mahmood Reza.

Hi folks. My name is Mahmood. I'm a business finance coach and accountant of over 28 plus years running my businesses, I Hate Numbers and also my business-planning company called Numbers Knowhow. Over the 28 plus years, I've helped thousands of business owners increase their financial understanding, make more profits in their business,

make better decisions, improve the battle that goes on between their ears and have the business lifestyle they aspire to. And I'd love that for you. Let's crack on with the podcast. The first thing is to provide some degree of background and context as to why company directors are treated differently. In the context of company law in the context of running a company,

directors are ultimately the key decision-makers. They can influence how much salary they receive on a month-by-month basis. They can determine the method of remuneration. And because they're in that particularly unique position compared to employees, HMRC will be concerned that they could manipulate my words

I’m using, the amount they pay with a primary principle of minimising and avoiding tax. Now, tax avoidance isn't illegal, but HMRC are concerned about that loss of tax revenue, nevertheless. So, as a consequence, they have a special unique set of rules for company directors. Now, if you're a small, medium-sized business, you as the director may also be the shareholder, but it's the directors who make those decisions in the running of the company,

method of remuneration, and also, by the way, folks, for deciding what level of dividend a shareholder will receive. More of that in our future podcast. Now, company directors of the United Kingdom pay national insurance on their earnings. And earnings, in this context, are defined as salary and/or bonuses in addition to that. Dividends that may be withdrawn are not part of that earnings number.

Now, on those earnings class one, or if you want to be more specific, primary class one contributions are paid on those earnings. They are deducted by the company employer as the employer. They're deducted and paid over to HMRC accordingly. If we are looking at the tax year 22/23, which officially runs between the 6th of April 22 and the 5th of April 23, then anything up to 11-9-08, there is no national insurance due.

For the year 23/24, which is the 6th of April 23 onwards, that figure moves up to 12-5-70. Check the show notes, by the way, folks, for a link to the more detailed rates via HMRC. Now, if a company director has earnings in excess of 11-908 for 22/23, they will pay top percent national insurance contributions. That stays at that rate

until what's called a higher rate limit is reached, which is just over 50,000 pounds for 22/23, and 23/24. Once it goes over that figure, by the way, an extra 2% is applied. Now, the calculation methodology, let me explain how it's done for non-company directors. So, what would normally happen is we look at an employee's salary, say for a month,

we take off the equivalent amount of national insurance that would be free, for which nothing is due for that particular month, and just as a working number, that's approximately a thousand pounds a month. So anything up to a thousand pounds, no national insurance is due; anything over a thousand pounds,

national insurance is deducted at the rates that I've commented on earlier: 12%, and if it is a real high-earning salary, then it's going to be a 2% supplement. Now, that's the normal method that's adopted for employees. Now, when it comes to company directors, that's not quite the same methodology, and this is where we come to our final part of our podcast, where we look at the two methods available to a company to choose how they calculate the national insurance

that's due, deducted and paid over. And remember, whatever method you adopt, it makes no difference to the total amount that's due over a year. Now, method number one, to give its full official title, is called a Standard Annual Earnings Period method. Don't you just love a long title? Now, this method is common

for directors who may be paid irregular amounts. So, they may be paid a small salary at the beginning, a higher salary later on in the year. What will happen is that you look at that situation and you are looking at what's called a running total. Now, if we take our reference figure of about 12,000 pounds, if I was a company director with a salary of 1000 pounds,

what would happen is in month one, nothing would be due, in month two, if I'm earning a thousand pounds again, nothing is due because that's only 2000 pounds, and so it continues. Let's assume I gave myself after six months a 5,000 pound salary. That's what I awarded myself. Well, then what you're going to have then is a total of 9,000.

It's not quite yet the 12,000 threshold. Nothing is due. Now, when you get to a point in the year that your total salary exceeds the annual figure, then you pay national insurance on the whole lot in excess of that limit. Now, what that would mean typically is that for the first few months, typically, for most company directors, no national insurance is deducted.

And then, once you go over that annual limit, you pay national insurance on the whole lot. So, from a cash flow perspective, that can be quite positive. Psychologically, sometimes it confuses directors. They think, oh, I'm not paying anything on my salary so far, and suddenly you get a big national insurance bill that comes towards the end.

So again, you have to factor in which one suits you better. For most of our clients, we typically use the annual earnings method because a typical tax planning approach is that directors do not draw down an excessive salary normally. Their pay packet is made up of a combination of factors. And again, watch out for our podcast.

Check out the show notes for links to other options available to companies. Now, the alternative method is normally seen where directors are paid a regular fixed amount, and what happens is that each month that goes by, you look at their salary, you look at the national insurance free amount, you work out the difference,

and if national insurance is due, then you take off the national insurance at that point in time. So, each month it may be the director pays some national insurance. Now, what will happen is in the final month of the year, typically the software, or you can use manual calculations if you so desire, we'll look at the total earnings over the 12 months, work out the difference after deducting the national insurance limit, and then working out the national insurance on that figure.

Compare that to whatever's been paid previously, and again, it may mean you've either got a little bit more to pay in that final month, or as happens quite often, you may get a little bit of a refund. Now, one thing to consider in terms of personal preference of the two methods adopted on balance, I prefer the annual earnings method because what that means is there's less slippage if a director is late, if the company is late paying their national insurance.

That could create lots of different issues and problems. So therefore, it's probably best to pay nothing at all in the earlier time periods and avoid that having to do actual payments. And then, in the final few months of the year, then you make those payments accordingly. But just make sure that's factored in into your cash flow and to your understanding. Folks, I hope you found this podcast of use.

I'd love to hear your thoughts. How do you calculate national insurance for your payroll? Which one do you prefer? Do you prefer the annual or alternative? Is that left completely to your accountants to calculate? Let me know what you think. Now, the I Hate Numbers Podcast isn't just about tax. It covers a whole wide range of topics.

If there are topics that you'd like covered on a future I Hate Numbers Podcast, let me know. Until that time, folks, I'll see you on the other side. We hope you enjoyed this episode and appreciate you taking the time to listen to the show. We hope you got some value. If you did, then we'd love it if you shared the episode.

We look forward to you joining us next week for another I Hate Numbers episode.