When does an Estonian company need to register for VAT?

When registration becomes mandatory

Registration becomes mandatory when the company’s taxable supplies with a place of supply in Estonia pass €40,000 (source: emta.ee, checked 3 Oct 2026), counted from the beginning of the calendar year. The Estonian Tax and Customs Board (EMTA) sets out what counts in its registration guidance.

If all of a company’s sales are exempt or zero-rated, apart from intra-Community supplies of goods, the obligation doesn’t arise however large the sales are. The place-of-supply rules decide the “in Estonia” part, and they differ by kind of sale and kind of customer. That is why the first item in “What to check next” matters most.

The deadline to apply

Once the threshold is passed, the company must apply within 3 working days (source: emta.ee, checked 3 Oct 2026). You apply in e-MTA, EMTA’s online service. EMTA then has 5 working days (source: emta.ee, checked 3 Oct 2026) to decide.

1. Track your Estonian taxable sales from the start of each calendar year.
2. When they pass the threshold, apply in e-MTA within the deadline.
3. Expect a decision within EMTA’s decision period.
4. Charge VAT from the date the threshold was passed, even if the decision arrives later.

EMTA registers the company from the day the threshold was passed, not from the decision date. EMTA says it is preferable to register a little before the threshold is passed. If a company doesn’t apply, EMTA can also register it on its own initiative.

Registering voluntarily

A company can register before it reaches the threshold, or before it has any sales. EMTA asks for proof that the company is doing business in Estonia or is about to start, such as a business plan, preliminary contracts or contracts. It won’t register a company that is neither doing nor starting business.

For companies owned by e-residents, the e-Residency programme explains that EMTA looks at the company’s substantive business activity and its connection to Estonia. Examples include where customers and suppliers are, any physical presence, where management happens and plans to pay tax. Voluntary registration lets the company reclaim input VAT on its costs, which usually matters most when it sells to other businesses.

What changes once the company is registered

Registration brings monthly obligations, whether or not the company sells anything that month.

1. Charge VAT at 24% (source: emta.ee, checked 3 Oct 2026) on taxable sales in Estonia, or at another rate where one applies.
2. Issue invoices that meet the VAT Act’s requirements, including the VAT number.
3. File a VAT return (form KMD) every month by the 20th (source: emta.ee, checked 3 Oct 2026) day of the following month, including months with no sales.
4. Report sales to businesses in other EU countries where required.
5. Reclaim input VAT on business costs through the same return.

Monthly returns can add to the service provider bill: some plans include VAT returns and others charge extra for them, so check what yours covers. The cost calculator includes VAT-related costs when you tell it the company needs VAT registration, and the guide on yearly costs shows where they fit.

Selling to consumers in other EU countries

Sales of services or goods to consumers in other EU countries follow separate rules. EMTA offers the EU One-Stop Shop (OSS), which lets a company declare VAT due in other member states through a single return in Estonia. Check whether your sales fall under OSS before your first consumer sale abroad.

If the company has no sales at all

A VAT-registered company that stops trading still has to file monthly returns until it is removed from the register. The guide on what happens if the company has no activity covers VAT and the company’s other obligations during a quiet year. For how VAT registration interacts with a service plan, see Xolo Leap vs Xolo Go. Rate changes are listed in recent Estonian tax changes.