Tax and VAT When Selling a Business: The Essential Overview

Tax and VAT are rarely what takes up the most space in the negotiation itself — but they're often what sellers are most unsure about. Here are the key principles you should know before listing your business for sale in Denmark.

Note: This is a general introduction, not individual advice. Tax and VAT treatment depends on your specific situation — always talk to an accountant or lawyer before making decisions. This article describes Danish tax rules specifically.

Short answer: A business transfer is generally VAT-exempt in Denmark when the buyer continues the operations. The tax on the profit itself depends on whether you sell assets or shares — and on the legal form the business is run under. Always use an accountant for the specific calculation; this guide gives you the overview so you know what questions to ask.

Is VAT due when you list your company for sale?

Generally, a full or partial business transfer is VAT-exempt in Denmark when the buyer continues the operations. This typically applies when assets are sold as a combined operating unit (e.g. the whole webshop including inventory and customer agreements), and the buyer continues a similar business. If individual, unrelated assets are sold — e.g. just some equipment — VAT may need to be charged. There's no free choice here: the rules determine whether the exemption applies, not an agreement between the parties.

Asset sale or share sale — what does it mean for tax?

If you sell assets (e.g. as a sole proprietorship, or by selling selected parts of a company), the profit is typically taxed as business income or capital income depending on the asset type. If you sell shares in a company, any gain is generally taxed as share income — which for many owner-managers results in lower overall tax than an asset sale. See the specific progression threshold in our guide on when you pay 42% tax on shares.

This is one of the main reasons the choice between an asset sale and a share sale is often specifically negotiated between buyer and seller — they typically have opposing tax interests here. See a concrete worked example in our guide on tax when selling a business, and the broader walkthrough of tax on business transfers and sales.

Legal form matters before you even get to the tax

How your business is organized — sole proprietorship, ApS (private limited) or A/S (public limited) — affects both which tax rules apply and how complex the transfer becomes. See our comparison of a sole proprietorship, ApS and A/S when selling, along with the specific walkthroughs of the pros and cons of selling a sole proprietorship, selling an ApS and selling an A/S. If you're unsure about the terminology itself, we also have a guide on the difference between "firma", "selskab" and "virksomhed" (the Danish terms for company/business).

What about unpaid wages, holiday pay and outstanding invoices?

In an asset sale, the seller is normally liable for debt and obligations arising before the transfer, unless otherwise agreed. In a share sale, the company's obligations typically follow along to the buyer, because it's the company itself that changes owner — which is one reason due diligence is so important for this type of deal.

Special situations you should know about

• Earn-out: If the business is partly sold against a future, performance-dependent payment, special tax rules apply. See our guide on taxation of earn-outs.
• Generational transfer: If the business is transferred to a family member, special tax models and relief exist. See our guide on tax models for generational transfers and generational transfer of a business in general, as well as what applies for inheriting shares and a business.
• Losses in the company: If the company has a tax loss carried forward, it can affect both the price and the structure of the deal. See our guide on selling a company with a tax loss.
• Depreciation: The business's depreciation balance on assets can matter for the tax calculation in an asset sale. See our guide on the depreciation balance when selling a business.
• Mark-to-market taxation: If you have investments or securities in the company, it's worth knowing the rules to avoid unnecessary mark-to-market taxation.
• The "3-year rule": Several different "3-year rules" exist in Danish tax law, which may be relevant depending on your situation. See our guide on what the 3-year rule is.
• Withdrawing money from a sole proprietorship: See our guide on how to withdraw money from a sole proprietorship after a sale.
• Winding down instead of selling: If the business can't be sold, it's worth knowing the costs involved in closing it down instead.

Should I bring in an accountant?

Yes — in practice, always. An accountant can work out concretely whether an asset sale or a share sale gives the best tax outcome for your specific situation, and make sure the VAT treatment is handled correctly before the agreement is signed. It's a small cost compared to what a wrong assessment can cost afterward.

When do I need to notify the tax authorities and update the business register?

A change of ownership must be registered in the Danish CVR business register, and depending on legal form and deal type there can be specific reporting deadlines. Your accountant or lawyer can guide you through the concrete steps, so nothing is missed after closing.

Frequently asked questions about tax and VAT when selling a business

Do I have to charge VAT when I sell my business?

Generally no, if the sale happens as a combined transfer of an operating unit, and the buyer continues the operations. If individual assets are sold with no connection to continued operations, VAT may need to be charged — talk to your accountant about the specific assessment.

Is it better, tax-wise, to sell assets or shares?

It depends on your specific situation. Share sales are typically taxed as share income, which is often more favorable for the owner-manager, while asset sales can be preferable for the buyer, who avoids taking on the company's history and any liabilities. The two parties therefore often have opposing preferences, which get negotiated as part of the deal.

When do I have to pay tax on the sale?

It depends on the structure of the sale and any earn-out or installment payments. Your accountant can help with the specific timeline for reporting and payment.

Can I defer the tax by reinvesting the money?

Certain models exist where taxation can be deferred or structured differently, for example through reinvestment via a holding company. This is a complex area requiring individual advice from an accountant before you decide.

What happens tax-wise if I sell at a loss?

A loss can in some cases be offset against other income or carried forward, depending on how the sale is structured and which income type the loss relates to. Again, this is something an accountant should assess specifically for your situation.

Want to know what your business is worth before talking to an accountant about tax? Use our free valuation tool, or read our full guide to selling your business in 7 steps.