All the companies registered via Unicount before 1 July need to present their annual accounts by 30 June next year. Companies registered on or after 1 July need to present their first annual accounts on the year after next year by 30 June.
Companies registered for VAT in Estonia need to present their VAT returns by 20th date on the following month. Please note that you need to submit VAT reports even if you had no turnover the previous month. Not submitting VAT returns on time would mean a fine for each missed return and VAT number being revoked.
Companies registered as employers need to file payroll returns by the 10th date on the following month. Read more here.