You buy a young horse, train it, and resell it at a profit. Or you start giving people paid riding lessons. At some point the question is no longer "is this still a hobby," but "do I need to register somewhere and pay tax." This overview sets out when horse-related activities become a business, how to register, and which tax choices come with that. To settle your own situation definitively, bring in an accountant or the Belastingdienst.
When Is It a Hobby, and When Is It a Business?
This is the crux of it, and unfortunately the answer isn't a single hard number. The Belastingdienst (the Dutch Tax Administration) and the Kamer van Koophandel (KvK, the Dutch Chamber of Commerce) look at the whole picture: what you do, how often, for what purpose, and whether profit can reasonably be expected.
Indicators that point toward a business:
- You carry out the activity with some regularity, not just once.
- You aim for profit, and that profit can realistically be expected.
- You present yourself externally as a provider — an ad, a page, word of mouth.
- You carry business risk (you buy horses that can also drop in value).
- There are multiple clients or buyers, not just one incidental one.
One horse that you happen to resell at a profit generally isn't a business. Structurally buying, training, and reselling horses, or giving paid lessons every week, can be. The line is a sliding scale, not a threshold amount. If you're unsure where your situation falls, you can put it to the Belastingdienst in advance rather than having it assessed afterward.
Registering With the Kamer van Koophandel
Once your activity is a business, you're required to register in the Trade Register (Handelsregister) of the Kamer van Koophandel (KvK, the Dutch Chamber of Commerce). At registration, the KvK itself assesses whether there's a business, using comparable criteria: independence, a certain scale, and participation in economic activity with a profit motive.
Broadly, what registration involves:
- You choose a legal structure (see below) and state your activities.
- You pay a one-time registration fee — expect a few tens of euros; the exact rate is on kvk.nl.
- After registration, the KvK passes your details on to the Belastingdienst, which assesses whether you're liable for VAT and assigns you a VAT identification number.
Registering while your activity is really still a hobby can backfire: the Belastingdienst won't automatically treat you as an entrepreneur for income tax purposes just because of that, while you do take on a record-keeping obligation and possibly VAT obligations. So register when your activity actually crosses the threshold into a business, not "just to be safe" well before that.
Business Structure: Usually the Sole Proprietorship
For anyone starting a business out of a horse hobby, the sole proprietorship (eenmanszaak) is by far the most commonly chosen structure. It's cheap and quick to set up, and you pay income tax on the profit, with the possibility of entrepreneur's tax relief if you meet the conditions.
| Structure | Liability | Taxation | Suits |
|---|---|---|---|
| Sole proprietorship (eenmanszaak) | Personal (unlimited) | Income tax + possible entrepreneur's tax relief | Starting out, single owner, manageable risk |
| General partnership (vof) | Personal, jointly and severally per partner | Income tax per partner | Together with a partner, shared capital |
| Private limited company (bv) | Limited to the bv (if properly managed) | Corporate income tax + salary/dividend | Higher risk, or a turnover level that tips the balance |
The big downside of the sole proprietorship is personal liability: a debt or damage claim against the business can affect your personal assets. With horses — where expensive animals change hands and an accident can lead to a substantial claim — that matters. A bv shields your personal assets and becomes more attractive as your turnover and risk grow — sooner for a trading stable with expensive horses in stock than for a few lessons a week. Whether the switch pays off for tax reasons depends on your profit, and is exactly the kind of calculation an accountant makes for your situation.
VAT: How Trading and Teaching Differ
As soon as you're a business owner, you have to deal with VAT — and the rules differ per activity, which quickly gets confusing with horses.
- Horse trading usually falls under VAT. You charge VAT to your buyer, and you can often offset the VAT on your purchases and costs. Which VAT rate applies (the reduced or the standard rate) depends on the situation and can change over time.
- Teaching can work out differently under certain conditions; some forms of instruction are exempt, others aren't. This isn't something to estimate by feel.
- The small businesses scheme (kleineondernemersregeling, or KOR) can be worthwhile if your turnover stays under a set threshold: you then don't charge VAT and don't have to file VAT returns, but you also can't reclaim VAT on purchases. Whether that's favorable depends on how much VAT you'd otherwise be able to offset on costs.
The VAT treatment of horse-related activities is full of exceptions and has been adjusted several times in the past. Have your VAT position confirmed by the Belastingdienst or an accountant before you set your rates; a wrong assumption is hard to correct after the fact.
Record-Keeping and Income Tax
As a business owner, you're required to keep records: purchase and sales invoices, costs, and, for trading, your inventory too (the horses you haven't sold yet). Keep those records — the legal retention period is several years.
You pay income tax on the profit. Important to know:
- Costs are deductible to the extent they're business-related: feed, farrier, vet, boarding and transport for the trading horses, a portion of your own travel. Private use and private horses don't belong there — and keeping that separation clean is difficult but important with horses.
- Entrepreneur's tax relief (such as the self-employed persons' deduction, zelfstandigenaftrek) can lower your taxable profit, provided you're classified as an entrepreneur for income tax purposes and meet the conditions, for example around the number of hours you spend on the business.
- Losses in the startup years are common — training horses costs time and money before any sale proceeds come in. If the activity keeps losing money year after year with no prospect of profit, the Belastingdienst can still rule that it's not a business but a hobby, with consequences for your deductions.
Keep business and private separate from the start — a separate account and simple bookkeeping prevent a lot of sorting-out later.
In Practice: A Workable Order of Steps
Before you put your rates or ads online, in this order:
- Assess whether your activity is a business using the criteria above. Not sure? Put it to the Belastingdienst before you start.
- Choose a business structure, in most starting cases the sole proprietorship — and discuss a bv with an accountant if you grow or carry expensive inventory.
- Register with the KvK once you've crossed the threshold into a business, not well before.
- Sort out your VAT position: have it confirmed whether you charge VAT, whether the KOR fits, and how teaching versus trading works out in your case.
- Set up your record-keeping with a separate account, and keep business and private strictly separate.
Rules around entrepreneurship, VAT, and deductions change regularly, and the details for horse-related activities have many exceptions. Use this as a framework for asking the right questions, and have an accountant or the Belastingdienst confirm the exact consequences for your situation before you register or send your first invoice.
See also: Setting Up a Stable — Structure and Legal Basics · Which insurance you need · Glossary for Competition Riders