Key takeaways
- HMRC has launched a new VAT Registration Estimator to help businesses determine if they need to register for UK VAT.
- The UK VAT threshold increased to £90,000 from April 2024.
- The Estimator provides guidance only — it helps explore scenarios but does not give personalized advice.
- It’s suitable for UK-based and foreign businesses selling in the UK.
- The tool requires basic business income and cost data, along with VAT rate details.
- HMRC does not store any entered data; the tool is for private use.
- Businesses can use it to assess both mandatory and voluntary VAT registration benefits.
In short: HMRC's VAT Registration Estimator is a free online tool that helps businesses see when their turnover may require UK VAT registration. It also shows how registering could affect their profits. UK VAT registration is required once VAT taxable turnover passes £90,000 in 12 months.
HM Revenue and Customs (HMRC) has introduced a new digital VAT tool. It helps businesses with their UK VAT registration obligations. HMRC launched the new VAT Registration Estimator in response to feedback from small businesses. This online tool shows when your turnover might require UK VAT registration and how it could affect your profits.
When do you need to register for UK VAT?
You need to register for UK VAT when your VAT taxable turnover passes the threshold, or when you are a foreign business supplying the UK. A business must register for UK VAT if:
- Its total VAT taxable turnover for the past 12 months exceeds £90,000. Before 1 April 2024, this threshold was £85,000.
- It expects its turnover to pass the £90,000 VAT threshold within the next 30 days.
- It is a foreign business not based in the UK but supplies goods or services to the UK (or plans to within the next 30 days). This applies regardless of its VAT taxable turnover.
Once registered, a business must charge VAT on eligible sales. It can usually reclaim VAT on eligible purchases.
What happens after you pass the VAT threshold?
You must apply within 30 days of the end of the month in which your turnover went over £90,000. Your registration then takes effect on the first day of the second month after you crossed the threshold.
For example, if your 12-month turnover passes £90,000 on 15 July, you must apply by 30 August. Your effective date of registration is 1 September.
If you expect to pass the threshold within the next 30 days, the rule is different. You must register by the end of that 30-day period, and your effective date is the date you realised you would pass it.
If you register late, you must pay VAT on sales made since the date you should have registered. You might also have to pay a penalty. GOV.UK explains the registration deadlines in full.
What is the VAT Registration Estimator?
The VAT Registration Estimator is an HMRC tool that helps any business understand what VAT registration could mean for it. It also links users to more information about the registration process. It is useful for businesses below the threshold that are thinking about voluntary registration, too.
HMRC built the VAT Registration Estimator with input from small businesses and trade representatives. They tested the tool and gave feedback before its launch. The goal is to improve businesses' understanding of VAT registration through combined guidance and services.
How do you use the VAT Registration Estimator?
To use the VAT Registration Estimator, you need details of your business income and costs, and the VAT rates that apply. Follow these steps:
- Gather details on your business income and costs and the VAT rates that apply to them.
- Enter whether the business is, or will be, based in the UK. Add your approximate business income and costs for up to 12 months. This also works for new businesses.
- Select the VAT rate(s) for your business income and costs. Estimate them as a percentage of standard-rated, zero, reduced, or VAT-exempt goods and services.
- Choose whether to add VAT to your current or estimated selling price, or to include it within the price.
- Check your answers and complete the form to see the results. You can then save or print them.
The VAT Registration Estimator is free and available at any time. It usually takes around 20 minutes to complete the first time. HMRC does not record the details you enter.
The VAT Registration Estimator is a guidance tool. It helps businesses decide if UK VAT registration is right for them. You can try different inputs and compare the outputs, but it does not give personalized business advice.
What should you not use the Estimator for?
The Estimator gives estimates, not figures for your tax records. HMRC says you should not use its figures to complete a VAT Return if you register. Some costs, such as those for personal use, cannot be reclaimed, so your real VAT position may differ.
For the best estimate, take your figures from current or past business records, annual accounts, business plans or purchase invoices.
Do you need VAT help? Book a free call with one of our VAT experts to find bespoke solutions for your business, optimize your VAT costs, and reach millions of new potential customers.
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Frequently asked questions
1. What is the HMRC VAT Registration Estimator?
It’s an online tool launched by HMRC to help businesses estimate when they need to register for VAT in the UK and understand the potential financial impact of VAT registration.
2. Who should use the VAT Registration Estimator?
Any business—UK-based or foreign—that sells goods or services in the UK and wants to understand if or when VAT registration is required.
3. What is the current UK VAT registration threshold?
As of April 1, 2024, the VAT registration threshold is £90,000 in VAT-taxable turnover over the past 12 months.
4. Can foreign businesses use the Estimator?
Yes. Non-UK businesses supplying goods or services in the UK can also use the tool to assess their VAT obligations.
5. Does HMRC store the data entered into the Estimator?
No. HMRC does not record or save any data entered — it’s a private, guidance-only calculator.
6. How long does it take to complete the VAT Estimator?
It typically takes around 20 minutes to complete the form on first use.
7. What if my turnover is below the VAT threshold?
You can use the tool to explore the benefits of voluntary VAT registration, such as reclaiming VAT on business expenses.
8. Where can I access the Estimator?
It’s available free of charge on the official HMRC website.
9. How long do I have to register once my turnover passes £90,000?
You must apply within 30 days of the end of the month in which you passed the threshold. Your registration takes effect on the first day of the second month after you crossed it.
