Plan contractor hiring in Estonia

For ongoing independent services from Estonia, engage the contractor’s registered FIE business or company and agree how completed work will be billed. Estonia also offers an entrepreneur account for temporary, small-scale work, where tax is collected automatically from receipts. That distinction belongs in onboarding before the first payment instruction is approved. The service agreement then needs to match the assignment: a contract for services commits to an agreed result, while an authorisation agreement covers independent service activity. Record the supplier’s chosen business form, the person or company signing, and whether the engagement is a short assignment or a continuing service.

Sources: Estonian Tax and Customs Board, Income from employment, Estonian Labour Inspectorate, Contract for services, Estonian Tax and Customs Board, Entrepreneur account

If the line is crossed

An employment finding can bring employee claims and employer registration duties to the foreign business. The worker can ask a court or labour dispute committee to establish employment, then pursue relevant rights such as annual leave and overtime pay. A non-resident employer must register with the tax authority and enter employees in the employment register. Where Estonian social insurance applies, the employer handles social tax and unemployment contributions, while deducting income tax and applicable employee contributions, including funded pension. Remuneration for an Estonian resident employee is reported through TSD and Annex 1. Review the affected payments and employment records when the relationship is established.

Sources: Estonian Labour Inspectorate, Contract for services, Estonian Tax and Customs Board, Non-resident employer

Residentsustõend

Certificate of residence and tax liability

Request an Estonian residence certificate when your tax process needs evidence of the contractor’s residence, including a claim under an applicable tax treaty. The contractor can generate it in e-MTA and send the digitally stamped document to the recipient. It can cover a date, period or year, so specify what your tax team needs instead of accepting any historic certificate already on file. The authority confirms residence known at issue or for a past period and cannot certify a future period. The certificate supports a residence check; entitlement to a particular foreign tax reduction still depends on that treaty and transaction.

Issued by: Estonian Tax and Customs Board, obtained by the contractor

Timing: When residence evidence is needed for foreign tax or treaty purposes

Sources: Estonian Tax and Customs Board, Residence certificates

A VAT-registered Estonian supplier’s general-rule service to a foreign business can carry 0% Estonian VAT because its place of supply is abroad. Estonia describes this as a zero-rated service with a foreign place of supply. For a VAT-registered business customer in another EU state, the invoice uses reverse charge; for a third-country business, it refers to the Estonian statutory basis for 0%. Establish the customer’s business status and which establishment receives the service before approving the invoice. Property-related work, event admission and other special services need their own place-of-supply check. A foreign billing address alone does not settle every service category.

Sources: Estonian Tax and Customs Board, Services supplied outside Estonia

What an invoice has to show

• Reverse charge or the Estonian 0% reference appropriate to the foreign customer

  For general-rule services to a VAT-registered EU business, the invoice should state reverse charge and identify the customer’s VAT registration alongside the Estonian supplier’s VAT registration. Give the supplier the correct customer number before invoicing. For a third-country business, Estonia’s invoice guidance points to section 15(4)(1) of its VAT Act for the 0% service. Keep those two cases distinct in accounts payable so an EU reverse-charge invoice is routed for the customer’s own VAT accounting. The invoice also needs the usual transaction identification, service description, dates and amounts.

  Sources: Estonian Tax and Customs Board, Services supplied outside Estonia, Estonian Tax and Customs Board, Invoice information

• The Estonian issuance deadline for the particular service

  A VAT-registered supplier generally issues its invoice within seven calendar days of supplying the service. General-rule services to a taxable customer in another EU state have a specific allowance until the fifteenth day of the following month. The general seven-day rule also addresses advance receipts, so a deposit can require an invoice before final delivery. Arrange the purchase order and recipient details early enough for the contractor to meet the applicable rule. These are invoice-issuing deadlines; the contractual payment trigger and due date must still be recorded separately in your accounts system.

  Sources: Estonian Tax and Customs Board, Issuing invoices

• The agreed invoice format and any self-billing arrangement

  Estonia’s e-invoice rule gives registered e-invoice recipients a right to request structured invoices, subject to a different agreement. That right concerns Estonian accounting entities recorded as recipients in the commercial register; it does not create a blanket structured-invoice requirement for every foreign customer. Agree the format your accounts team can accept. If your business creates the supplier’s invoice itself, put a written self-billing agreement and acceptance procedure in place first, and send the invoice to the supplier. For EU customer self-billing, the applicable invoice rules can follow the customer’s country of supply.

  Sources: Estonian Ministry of Finance, Accounting documents and e-invoices, Estonian Tax and Customs Board, Issuing invoices

Agree payment against completion, an accepted result or the service period specified in the contract. Where Estonian law governs a contract for services, the default connects the fee becoming due to completion and an opportunity to review the work; agreed or customary acceptance can also be required. An authorisation agreement instead normally makes remuneration chargeable after proper performance of the mandate, with the parties agreeing timing and manner of payment. Put the relevant trigger into the purchase order and invoice approval process. The distinction matters when a result has been delivered but a monthly payment cycle would otherwise delay approval.

Sources: Estonian Labour Inspectorate, Contract for services, Estonian Labour Inspectorate, Authorisation agreement

When invoices are settled

Under an Estonian-law contract for services, acceptance cannot be withheld indefinitely to postpone a fee that should become due. Work can be deemed accepted when the customer unjustifiably fails to accept completed work within a reasonable period set by the contractor. Once remuneration is due, delayed payment can attract the contractual late-payment charge or the statutory charge where no rate was agreed. Assign someone to inspect delivery and record acceptance or specific defects promptly. If your contract uses another governing law, establish its payment and acceptance rules before using these Estonian defaults.

Sources: Estonian Labour Inspectorate, Contract for services

Accepting e-residency as proof of the contractor’s tax residence

E-residency gives access to Estonia’s digital services. An individual’s tax residence depends on facts such as where they live, stay and maintain personal connections. A company formed under Estonian law has its own residence analysis, and activity or management abroad can bring foreign tax obligations. Ask which person or company will supply the service and where the individual actually works, then obtain residence evidence where your tax process requires it. An e-resident digital identity does not answer those supplier-onboarding questions or establish that the person belongs in an Estonia-resident contractor engagement.

Sources: Estonian Tax and Customs Board, Tax residency, Estonian Tax and Customs Board, Residence certificates

Adding the domestic entrepreneur-account surcharge to a foreign company’s bill

The additional customer income tax described for entrepreneur-account services applies to the specified Estonian resident organisations. The tax authority expressly excludes non-resident companies from that liability, so a foreign company without an Estonian establishment should not add that domestic surcharge to its purchase calculation. The contractor’s own automatic account taxation remains relevant. Confirm the account is active and belongs to the named supplier using the tax authority’s public account search. Keep the account arrangement recorded with the payment details, and assess any employment relationship separately before applying employer tax rules.

Sources: Estonian Tax and Customs Board, Entrepreneur account, Estonian Tax and Customs Board, Non-resident employer