If you have been offered Restricted Stock Units (RSUs) as part of your compensation, you might be wondering how they affect your taxes in the UK. Well, for UK employees, RSUs are taxed a bit differently than regular salary or bonuses. The way they are taxed depends on factors like when the RSUs vest, their market value at that time, and when you sell them.
It’s easy to get confused and if you’re not careful, you could end up paying too much. Or not reporting enough. So, it’s definitely worth understanding how RSUs work for tax purposes.
In this article, you’ll get to know:
- Common Tax Mistakes Uk Employees Make With RSUs,
- How You Can Avoid Them,
- How To Manage Your RSUs Efficiently From A Tax Perspective,
- And Much More..
Let’s get started!
What are Restricted Stock Units (RSUs)?
Restricted Stock Units (RSUs) are company shares given to employees as part of their compensation. These shares are restricted which means you don’t receive the actual shares right away. Your employer promises to grant them to you at a later date if you meet certain conditions. Those conditions are usually related to time or performance.
How do RSUs work?
- Grant: Your employer awards you a specific number of RSUs.
- Vesting: The RSUs are subject to a vesting schedule. This just means there is a certain period of time or performance targets you need to meet before you fully own the shares.
- Ownership: Once your RSUs vest, they convert into actual shares of company stock. You become the owner at this stage.
- Taxation: When the RSUs vest, their market value is considered taxable income. This means you will have to pay Income Tax and National Insurance Contributions (NICs) on that amount.
- Selling: After vesting you can either sell your shares or hold onto them. If you sell them for more than their value at vesting, you may also have to pay Capital Gains Tax (CGT) on the profit.
Key Dates in the RSU Process:
- Grant Date: The date your RSUs are awarded.
- Vesting Date: The date your RSUs convert into actual shares.
How are RSU Tax UK?
In the UK, RSUs are taxed as income when they vest. When the RSUs become yours, their value is added to your salary. And they are taxed just like any other income. You will also need to pay National Insurance contributions (NICs) on that amount. The exact tax you pay depends on your total income and which tax band you are in.
How to Avoid Tax Mistakes as a UK Employee with RSUs
Usually your employer handles the initial income tax and National Insurance (NI) contributions when your RSUs vest. Still, there are common mistakes that can lead to unexpected tax bills later on.
Here are the key tax mistakes UK employees make with RSUs and how to avoid them:
1: Being Caught By The 60% Tax Trap
If you’re a UK resident and your total income falls between £100,000 and £125,140, you might fall into what’s called the 60% tax trap.
In this income range, your Personal Allowance (the amount you can earn tax-free) gets reduced by £1 for every £2 of income over £100,000. This means a chunk of your income is taxed at a 60% rate. And guess what? Your vested RSUs can easily push you into this bracket.
How To Avoid It:
1. Maximise Pension Contributions:
A highly effective strategy is to increase your pension contributions. Pension payments reduce your adjusted net income, which is the figure used to determine if you fall into the 60% trap. If you contribute enough to bring your income back down to or below £100,000, you can keep your full Personal Allowance and avoid the 60% tax rate.
Example: Let’s say you earn £100,000 and you have £25,000 worth of RSUs vest. Your total income would be £125,000 and this could trigger that 60% tax rate. But if you contribute £25,000 to your pension, your taxable income drops back down to £100,000. Thus, it will save you from paying that extra tax.
2. Utilise Salary Sacrifice:
If your employer offers a salary sacrifice scheme, you should consider a portion of your pre tax salary into your pension. This will further reduce your income. This can also save you and your employer on National Insurance contributions.
2: Not Planning For Capital Gains Tax (CGT)
CGT is triggered if you hold onto your shares after they vest and their value increases. If you sell them for a profit, you are liable for CGT on the gain above your annual allowance. With the CGT allowance for the 2024/25 tax year reduced to just £3,000, it’s very easy to incur this tax.
How To Avoid It:
1. Sell Shares Immediately Upon Vesting:
The simplest approach that works for most people is to sell your RSUs as soon as they vest. Because when you sell at or near the same value they vested at, there won’t be any taxable gain. Hence, no CGT is owed. This also helps diversify your portfolio away from a single company reducing your investment risk.
2. Use Your ISA Allowance:
If you want to keep holding your company’s shares but avoid future CGT, sell them as they vest and then immediately repurchase them inside a Stocks and Shares ISA. You can contribute up to £20,000 annually to an ISA. And any future growth and dividends within the ISA will be tax free.
3. Transfer To Your Spouse:
You can transfer shares to your spouse tax-free. They can then sell the shares and use their own £3,000 annual CGT allowance. This effectively doubles the amount you can realise before CGT kicks in. Thus, it helps you avoid the tax for a larger portion of your gains.
3: Relying On Inaccurate Broker Statements For Reporting
Many brokers, particularly those based in the US calculate gains in a way that doesn’t match the UK’s tax rules. In the UK, CGT is calculated using a share pooling method which averages the acquisition cost of all shares bought at different times. If you rely on a broker’s “first-in, first-out” calculations, you could end up with an incorrect tax bill.
How To Avoid It:
1. Keep Accurate Records From Day One:
You must maintain a personal record of every RSU grant, vesting date and the share’s market value on that date. This will help you calculate your CGT liability accurately, following UK rules.
2. Use Specialist Tax Software Or An Accountant:
Share pooling can be tricky. Hence, using tax software designed for UK reporting or hiring a qualified accountant can make a huge difference. They’ll help ensure your CGT calculations are correct and save you from overpaying.
4: Mismanaging “sell-to-cover” shares
Many employers automatically sell a portion of your vested RSUs to cover the income tax and NI contributions. This is called a sell-to-cover transaction. However, some employees mistakenly think this sale doesn’t need to be reported or that it means they have no further tax obligations.
How To Avoid It:
1. Understand That A Sale Is A Sale:
HMRC treats the “sell-to-cover” transaction as a legitimate sale of shares. This means it counts towards your annual CGT allowance. While you likely won’t owe tax on any small gain, you still need to declare it on your Self Assessment tax return if you have other capital gains that push you over the allowance.
2. Check Your Records And Report Correctly:
Always double-check your brokerage statements to make sure any sell-to-cover sales are properly recorded. And while filling out your Self Assessment, include these disposals to ensure you’re reporting everything accurately.
5: Forgetting About Self Assessment Deadlines
If you make gains from selling RSUs that go over your annual CGT allowance or if you receive taxable dividends from your shares, you’ll need to file a Self Assessment tax return. Many employees who are used to having their tax handled by PAYE forget to register and end up missing the deadline.
How To Avoid It:
1. Register For Self Assessment In Time:
If you meet the criteria, make sure you register with HMRC by 5 October following the tax year in which you had the income or gains. Don’t miss this step!
2. File Your Return Online By 31 January:
The deadline for filing your online Self Assessment return is midnight on 31 January. Make sure to file on time as late submissions can lead to penalties.
Do I Need To File A Tax Return Just For RSUs?
You don’t always need to file a Self Assessment tax return just because your RSUs vest. In most cases, your employer handles the Income Tax and National Insurance contributions through the PAYE system by selling a portion of your vested shares.
However, you will need to file a tax return if:
- You sell your vested shares at a profit that exceeds your annual Capital Gains Tax (CGT) allowance.
- You receive taxable dividends from your vested shares.
- The vesting of your RSUs pushes you into the 60% tax trap which reduces your Personal Allowance and your employer hasn’t accounted for the higher rate.
- You receive RSUs from an overseas company and your employer’s withholding might be incorrect.
What If I Didn’t Sell The Shares?
If you do not sell your shares right after they vest, you won’t owe Capital Gains Tax (CGT) just yet. However, you will still need to pay Income Tax and National Insurance on the value of the shares at the time they vest.
The CGT liability will only arise later when you eventually decide to sell the shares. If they have increased in value since vesting, you will pay CGT on the profit above your annual allowance at that time.
I Work For A Us Company. Does The UK Still Tax Me?
Yes. If you are a UK tax resident, you are generally liable for UK tax on your worldwide income and gains., including RSUs from a US employer.
What Should I Do With My RSUs?
Your RSU strategy should be based on your personal financial goals and risk tolerance, not on a single best answer. However, for many employees, the simplest and most recommended strategy is to sell vested RSUs immediately. And reinvest the proceeds.
Do I Need To Pay Tax Even If I Don’t Sell My RSUs?
YES, you still need to pay tax even if you don’t sell your RSUs right after they vest. Because vesting of RSUs is considered a taxable event by HMRC. This means you’ll owe Income Tax and National Insurance based on the value of the shares at the time they vest.
Can The Share Price Falling After Vesting Reduce My Tax Burden?
Unfortunately, NO. If the share price falls after the vesting date, it will not reduce your initial Income Tax and NI obligations. Your Income Tax and NI obligations are locked in at the market value of the shares on the vesting date. Therefore, the drop in share price after that doesn’t affect the taxes you owe.
The Bottom Line
RSUs can be a great way to build wealth. Thus it is important to understand how they’re taxed in the UK to avoid common mistakes.
If you’re ever unsure about the tax treatment of your RSUs, it’s always a good idea to seek professional advice.
We Can Help
At Accotax, we make taxes simple and straightforward. If you’re unsure about your tax situation or looking for ways to reduce your tax bill, or just need help with filing, our team is ready to guide you. Get an instant quote today and take the stress out of your taxes!
Disclaimer: This article is for general informational purposes only and does not constitute financial or tax advice. Tax rules around RSUs can be complex and may vary depending on your individual circumstances