
The filing period for Income Tax Returns for the 2025 fiscal year is now open in El Salvador and will end on april 30, 2026. According to the 2026 Tax Calendar published by the Ministry of Finance, taxpayers can begin this process in january and have until the last day of april to file to avoid fines and surcharges.
The obligation applies to both individuals and legal entities that generated income during the past year. For individuals, those who exceed the minimum income threshold established by law, as well as independent professionals, sole proprietors, and those who received income from rentals, services, or other economic activities, must file. Those who have more than one source of income are also required to file, even if monthly withholdings were already applied.

For businesses and corporations, filing is mandatory without exception if they have had taxable income. In addition to the corresponding form (such as Form F-11 for Income Tax), they must attach financial statements, tax reconciliations, and other reports required by current regulations.
Experts recommend not leaving the process until the last days of april. Experience from previous years shows that the platform can become overloaded as the deadline approaches, increasing the risk of errors or delays. Preparing documents such as salary certificates, income and expense reports, deduction receipts, and financial statements in advance facilitates a more efficient process and reduces the possibility of inconsistencies.

Failure to comply within the established deadline can result in financial penalties, late payment interest, and difficulties obtaining tax clearance certificates, a key requirement for accessing credit, participating in tenders, or carrying out various business transactions.
With the filing period already underway and april 30th as the deadline, taxpayers still have time to comply, but the recommendation is clear: filing as soon as possible avoids setbacks and allows you to maintain your tax compliance throughout 2026.
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