E-invoicing will become mandatory for all registered businesses in Estonia from July 1 2025, in case a buyer requests the use of e-invoices.
The aim of the proposal is to harmonize and simplify the requirements for e-invoicing.
Starting from the beginning of July 2025, businesses must deliver invoices as e-invoices if the buyer company requests them. If the buyer requests an e-invoice and no other form has been agreed upon, the European standard (EU EN16931) is used by default. Thus, Estonia does not prohibit the use of other e-invoice formats.
Heeros can provide solutions for both e-invoice senders and receivers in Estonia and other European countries with their e-invoicing mandates. With Heeros Sales Invoices, you can automate your sales invoicing smoothly and cost-effectively in several European countries. Heeros Purchase Invoices streamlines your handling of purchase invoices from receiving and circulating them to accounts payable. Both solutions are easy to seamlessly integrate into your existing ERP, or other systems.