Estonia is known for its digital administration and for a corporate tax system that taxes distributed profit and not earned profit. That structure shapes the compliance calendar. There is no annual corporate tax return in the usual sense. The company files a monthly return with the Tax and Customs Board and pays corporate income tax when it distributes profit, while the annual report goes to the Commercial Register.

This guide covers the private limited company (osaühing, OÜ), the usual vehicle for foreign-owned and e-Residency companies, and notes where the public limited company (AS) and a branch differ. It is written for founders and for legal, finance and operations teams.

Updated November 9, 2026. Estonian tax rates and VAT rates have changed in recent years, so confirm current rates with the Tax and Customs Board and the Commercial Register.

Entity compliance Estonia: the quick answer

• Submit the annual report to the Commercial Register within six months after the financial year-end, which is 30 June for a calendar-year company.

• File the monthly return (TSD) by the 10th of the following month when payments to employees or distributions occur, and the VAT return by the 20th.

• Pay corporate income tax only on distributed profit, reported through the monthly return.

• Keep the beneficial owner data current, and confirm it each year, according to professional sources.

What determines an Estonian company's compliance requirements?

The company's size and activity decide the content of the annual report and the audit. Small companies use simplified reports, and professional sources describe conditions such as revenue below a threshold and a single owner who is also the board member. Larger companies need an audit. A dormant company is not excused and files a report each year.

Tax profile also matters. Estonia has no tax on retained profits, so an OÜ that reinvests pays no corporate income tax until it distributes. Dividends, buy-backs, capital reductions and deemed distributions all count as distributions. This also means that the annual report is the main record of what the company earned and kept, so accuracy matters for later distributions, for banks and for the Commercial Register.

Annual entity requirements in Estonia: the core checklist

1. Annual report

The annual report is prepared under the Accounting Act and submitted electronically through the e-Business Register portal. Professional sources and e-Residency guidance describe the six-month deadline measured from the year-end, which gives 30 June for calendar-year companies and six months after the specific year-end for others. The report is a public document. It includes the management report, the balance sheet, the income statement and the notes, and the shareholders approve it. The first financial year can be up to eighteen months, according to professional sources.

2. Shareholder approval and signatures

The board prepares the report and the shareholders approve it, so schedule the decision before the submission date. Board members sign the report. Professional sources note that the person submitting must be a board member or an authorised representative using a notary or an accountant. A board member abroad can sign with a digital identity, which makes e-Residency practical, but check that the digital signature is valid and has not expired before the deadline week.

3. Monthly tax return and corporate income tax

Estonia taxes profit when it is distributed. Professional sources describe a rate of 22/78 on the net distribution from 2025, which equals 22 percent of the gross amount, after the lower 14/86 rate was abolished from 2025. The tax is declared in the monthly return (TSD) by the 10th of the month following the distribution. A company with no payments in a month files no TSD for that month. Check the current rate, because Estonia has amended rates more than once.

4. VAT

VAT-registered companies file a monthly VAT return by the 20th of the following month. Professional sources describe a standard rate of 24 percent and a registration threshold of EUR 40,000 in taxable turnover. Confirm the current rate and threshold, and note that EU distance sales and reverse charge rules can require registration at lower amounts.

5. Beneficial owners

Every entity in the Commercial Register must identify and register its beneficial owners. Professional sources describe annual confirmation together with the annual report, and updates within thirty days of changes, and fines of up to EUR 32,000 for failures. Only board members or authorised persons can submit the data, so keep authorisations current.

Tax and indirect tax obligations

Payroll taxes include social tax and unemployment insurance premiums, reported through the monthly return. Estonia also taxes fringe benefits and non-business expenses at the company level, because they count as deemed distributions. Withholding applies to certain payments to non-residents, with treaties and EU rules reducing it.

Transfer pricing rules require arm's-length terms for related-party transactions, and larger groups prepare documentation. A foreign-owned OÜ with a parent that provides services or loans should keep written agreements and invoices that show the business purpose of each payment.

Foreign-owned subsidiaries

Estonia allows full foreign ownership, and non-residents can set up companies, including through e-Residency. An OÜ needs a registered address and a contact person in Estonia, and at least one board member. The state fee for formation is modest, according to professional sources. Foreign corporate shareholders provide apostilled or legalized documents.

Banks may require an in-person visit or use fintech providers, and they ask for the beneficial owner information. A management board based abroad may raise tax residence and permanent establishment questions, so document where decisions are taken.

First-year and event-triggered obligations

In the first year, the company is registered in the Commercial Register, receives its code, registers for VAT when required, registers as an employer if it hires and opens a bank account. The beneficial owners are registered at incorporation or immediately after. Set the financial year deliberately.

Events that trigger filings include a change of board members, a transfer of shares, a capital change, a change of address, a merger and a liquidation. Share transfers in an OÜ are recorded in the register, and ownership changes need a beneficial owner update.

Employment and local requirements

Estonian employers register employees with the Tax and Customs Board before work starts, pay social tax and unemployment insurance premiums and withhold income tax. Employees have written contracts, at least twenty-eight calendar days of paid annual leave under the law, and notice periods tied to service. Collective agreements are less common than in the Nordic countries. Many foreign-owned subsidiaries use a local payroll provider.

Record-keeping and governance in Estonia

Estonian companies must keep accounting source documents, such as invoices, contracts and bank statements, for seven years, according to professional sources, and the board is responsible for the accounting organisation. Keep digital copies in a system that the board can access from abroad, and record who holds the digital signature credentials. Minutes of shareholder decisions, especially approval of the annual report and any distribution, should be dated and stored with the filing. Before paying a dividend, check that the company has distributable equity and that the amount does not leave it insolvent, because the board can be held liable.

Build a compliance calendar for Estonia

A compliance calendar turns the rules above into dated tasks with named owners. Start from the financial year-end and the incorporation anniversary, then add the recurring monthly and quarterly items. Review it each quarter, because deadlines, extensions and registry systems change.

• January to March: close the books and review the beneficial owner data.

• By the 10th of each month: file the monthly return if there were payments or distributions.

• By the 20th of each month: file the VAT return, if registered.

• Before 30 June: have the shareholders approve the annual report.

• By 30 June: submit the annual report to the Commercial Register.

• Within 30 days of a change: update beneficial owner and board data.

Common mistakes

• Assuming there is no annual filing because retained profit is not taxed.

• Missing the monthly return after a distribution or fringe benefit.

• Forgetting that dormant companies must still file the annual report.

• Leaving beneficial owner data unconfirmed.

• Using an outdated corporate tax or VAT rate.

• Letting board authorisations or digital signatures lapse.

Entity compliance Estonia: frequently asked questions

When is the Estonian annual report due?

Within six months after the end of the financial year, which is 30 June for calendar-year companies.

Is retained profit taxed?

No. Corporate income tax applies when profit is distributed.

What is the corporate tax rate on distributions?

Professional sources describe 22/78 of the net distribution from 2025.

When is the monthly return due?

By the 10th of the month following the payment or distribution, and the VAT return by the 20th.

Do dormant companies file?

Yes. All entities in the Commercial Register submit an annual report.

Do I need a local board member?

An OÜ needs at least one board member and a contact person and address in Estonia.

How CoverPin can help

CoverPin helps finance, legal and operations teams track entity obligations across countries. See our international entities overview, learn about compliance advisory, or browse more guides in our legal and compliance resources.

This article is general information, not legal, tax or accounting advice. Confirm current requirements with the relevant authority or a qualified local adviser before acting.