Running your business from the kitchen table or a spare room does not make the tax rules disappear — but it does not make them stricter either. Many women who start a business from home assume VAT only applies to shops, offices, and big companies. In reality, it is about your turnover, not your premises. If your sales cross a set line, you must register, whether you work from a high-street office or from home.
Short answer: Working from home does not change VAT registration rules at all. You must register once your VAT-taxable turnover goes over £90,000 in any rolling 12 months, or if you expect it to go over £90,000 in the next 30 days alone. Below that line, registration is voluntary, and whether it helps you depends mainly on who your customers are and what you spend.
This guide is for women entrepreneurs who run a business from home in the UK: freelancers, consultants, makers, tutors, virtual assistants, coaches, and online sellers. It explains the threshold, when registering early can help, what home costs you can reclaim VAT on, and common mistakes.
Does working from home change the VAT threshold?
No. HMRC does not have a separate threshold for home-based businesses, sole traders, or limited companies. The same £90,000 rule applies to everyone who makes taxable supplies in the UK. Where you sit while you work is irrelevant; what matters is how much taxable turnover you make.
Two practical things do change when you work from home. First, your business address needs thought, because the address you give HMRC and, for a limited company, Companies House may become public. Second, your costs look different: instead of office rent, you have a share of broadband, phone, and equipment costs. Both points are covered below, but neither changes the £90,000 line.
The £90,000 rule in plain English
Your VAT-taxable turnover is the total value of the goods and services you sell that are subject to VAT, including standard-rated, reduced-rated, and zero-rated sales. Sales that are exempt from VAT, such as some financial and education services, do not count towards the threshold.
The 12 months that matter are rolling, not your tax year or your company’s financial year. At the end of every month, add up your taxable turnover for the previous 12 months. If that total has gone over £90,000, you must register within 30 days of the end of that month. HMRC will confirm your effective date of registration, and from that date you must charge VAT, keep VAT records, and file VAT returns using Making Tax Digital compatible software.
The same rolling check works in reverse. If your taxable turnover falls, and you expect it to stay below £88,000 for the next 12 months, you can apply to cancel your registration. That £2,000 gap exists on purpose, so businesses do not bounce in and out of VAT every time turnover wobbles.
| Figure (2026/27) | Amount | What it means for you |
|---|---|---|
| Registration threshold | £90,000 | Register once rolling 12-month taxable turnover goes over this |
| Deregistration threshold | £88,000 | You may apply to cancel if turnover is expected to stay below this |
| Standard VAT rate | 20% | The rate on most goods and services |
| Reduced VAT rate | 5% | Applies only to certain goods and services, such as domestic fuel and power |
| Zero rate | 0% | Charged at 0% but still counts towards your taxable turnover |
| Registration deadline | 30 days | Time to register after the end of the month you cross the threshold |
One warning: a single large contract can push you over the line even if your usual months are quiet. If you expect more than £90,000 of taxable turnover in the next 30 days alone, you must register, even if your last 12 months were well below the threshold.
Should you register voluntarily before £90,000?
You can register for VAT at any turnover level, including £0, as long as you are in business or intend to make taxable supplies. For a home-based business, the decision usually comes down to two questions: who buys from you, and how much VAT do you pay on your own costs?
Registering early can help if most of your customers are VAT-registered businesses. They can reclaim the VAT you charge them, so your prices do not really rise for them, while you can reclaim the VAT on your laptop, software, and phone.
Registering early can hurt if most of your customers are consumers or small businesses that cannot reclaim VAT. For them, a £500 service becomes £600 once you add 20% VAT, and you may lose work to a competitor who is not VAT-registered. You also take on quarterly VAT returns and the discipline of setting aside the VAT you collect, because that money belongs to HMRC, not to you.
Worked £ example: one quarter as a VAT-registered home business
Meet Aisha, a home-based freelance brand designer. In one quarter she bills clients £24,000 for design work, excluding VAT. All of her work is standard-rated, so she adds 20% VAT. Her clients pay £28,800 in total, of which £4,800 is VAT collected for HMRC.
In the same quarter she buys a laptop and design software and pays for the business share of her broadband. Those purchases cost £3,000 excluding VAT, and she paid £600 of VAT on them, which she can reclaim as input VAT.
| Quarterly VAT calculation | Amount |
|---|---|
| Sales excluding VAT | £24,000 |
| Output VAT charged to clients (20%) | £4,800 |
| Business purchases excluding VAT | £3,000 |
| Input VAT reclaimed on purchases (20%) | £600 |
| VAT due to HMRC for the quarter | £4,200 |
The lesson is simple: the £4,800 Aisha collected was never her income. Her real income for the quarter was the £24,000 of sales, minus her £3,000 of purchases, before income tax and other costs. Home-based owners who spend the VAT they collect get a painful surprise when the return is due. Keep VAT money in a separate pot from the day you register.
What home costs can you reclaim VAT on?
Once you are VAT-registered, you can generally reclaim the VAT on goods and services bought for your business. For a home-based owner, that typically includes a laptop and other equipment, software subscriptions, professional fees, and the business proportion of phone and broadband bills. What you cannot do is reclaim VAT on the whole household bill when only part of it relates to your business.
Apportionment is the key word. If your broadband costs £30 a month including VAT and half of its use is for business, you reclaim the VAT on the £15 business share, not the full £30. Keep a short note of how you worked out each split, so you can explain it later if HMRC asks.
Be careful with two areas. First, you cannot reclaim VAT on things that are purely personal, even if they sit in the same room as your desk. Second, some costs, such as business entertainment, have special rules that block VAT recovery. If a cost feels borderline, check the rule or ask an accountant before you reclaim it.
Your home address and VAT registration
When you register for VAT, you give HMRC a business address for correspondence. Many home-based owners use their home address, and that is allowed. The question is whether you want to. For a sole trader, your business address is less exposed than for a limited company, whose registered office address appears on the public Companies House record.
Some owners use their accountant’s address, a virtual office, or a business address service instead. Those options cost money and must be genuine addresses where your post can be received. Whatever address you choose, make sure you check that post regularly.
One more practical point: your home address on an invoice is a trust signal for some customers and a privacy concern for others. Choose deliberately, not by default.
5 mistakes home-based entrepreneurs make with VAT
1. Checking turnover once a year. The threshold is rolling, so a quiet January does not cancel out a busy summer. Check your last 12 months at the end of every month.
2. Registering late. Late registration can mean a penalty based on the VAT you owed while unregistered, not on your turnover. Registering on time is far cheaper than explaining a delay.
3. Spending the VAT collected. VAT on your sales is HMRC’s money held by you until the return is due. Treat it as separate from your income from day one.
4. Reclaiming VAT on the whole household. Only the business proportion of shared costs qualifies. Reclaiming the full broadband, phone, or energy bill is one of the most common home-business errors.
5. Forgetting Making Tax Digital. VAT-registered businesses must keep digital VAT records and file returns through compatible software. A spreadsheet alone is not enough unless it links to bridging software. Set your software up before your first return is due, not the week it is due.
Your next steps
If you work from home and your turnover is approaching £90,000, start a simple monthly habit now: total your taxable sales for the last 12 months and keep your invoices in order. If you are well below the threshold, run the voluntary-registration questions honestly, and do not register just because a bigger business did. If you have already crossed the line, register promptly through GOV.UK’s register for VAT page, set up Making Tax Digital software, and open a separate pot for the VAT you collect.
VAT feels complicated from the outside, but for most home-based businesses it comes down to one number, one monthly check, and one habit: never treat collected VAT as your own money.
Frequently asked questions
Does working from home change the VAT registration threshold?
No. The threshold is £90,000 of VAT-taxable turnover in any rolling 12 months, whether you work from home, an office, or a shop. Your premises make no difference to the rule.
Can I register for VAT voluntarily below £90,000?
Yes, if you are in business or intend to make taxable supplies. Voluntary registration makes most sense when your customers are VAT-registered businesses and you have significant VAT on your own business costs to reclaim.
Can I use my home address for VAT registration?
Yes, you can use your home address as your business address with HMRC. If you run a limited company, remember that its registered office address is public on Companies House, so consider privacy before using your home address there.
Do I have to charge VAT on everything I sell once registered?
You must charge VAT on your taxable supplies at the correct rate, which is usually 20%, but some goods and services are reduced-rated at 5% or zero-rated at 0%. Exempt sales are outside VAT altogether, so check the rate for each type of sale you make.
