On 22 October 2026, the Tax and Customs Board (Maksu‑ ja Tolliamet, MTA) published a detailed overview of the six most frequent errors taxpayers make when declaring investment account (investeerimiskonto) transactions. The investment account regime, introduced in 2011, allows deferral of capital gains tax until funds are withdrawn. However, strict reporting obligations apply: all deposits, withdrawals, and securities transactions must be declared annually. The MTA’s analysis of 2025 declarations revealed widespread misunderstandings, including failure to report account openings, incorrect calculation of taxable withdrawals, omission of foreign securities transactions, and misapplication of the FIFO method for share disposals. The Board reminded taxpayers that erroneous declarations can trigger tax assessments, late‑payment interest, and penalties under the Taxation Act. The guidance includes step‑by‑step correction procedures and a deadline of 1 May 2027 for amending 2026 returns.
Key Takeaways
- Six Critical Error Categories: The MTA identified: (1) undeclared account openings, (2) miscalculated taxable withdrawals, (3) omitted foreign trades, (4) incorrect FIFO application, (5) missing transaction‑level details, (6) late submissions.
- Penalty Exposure: Errors may result in additional tax assessments plus 0.06% daily interest and penalties up to 3% of the underpaid amount per the Taxation Act.
- Amendment Window Open: Taxpayers can correct 2026 declarations until 1 May 2027 without penalty if done voluntarily; the MTA encourages use of the e‑MTA portal for amendments.
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.
Source: Read Official Announcement