By San José, Costa Rica — San José – The final countdown has begun for individuals and businesses across Costa Rica, as the deadline to file and pay the Income Tax on Profits for the 2025 fiscal year is rapidly approaching. The College of Public Accountants of Costa Rica issued a critical reminder this week that all declarations and payments must be completed by Monday, March 16, 2026, to avoid penalties and sanctions.
This year’s tax season introduces a significant procedural change that affects all taxpayers. For the first time, the entire declaration process must be conducted exclusively through the new government digital platform, Tribu-CR. This move to a mandatory online system marks a definitive shift in the country’s tax administration, aiming to streamline operations but also presenting a new learning curve for many filers who were previously accustomed to other methods.
To provide a deeper legal perspective on the complexities of income tax obligations for individuals and corporations, we spoke with Lic. Larry Hans Arroyo Vargas, a distinguished expert from the law firm Bufete de Costa Rica.
Proper income tax declaration is more than a legal requirement; it’s a critical component of financial diligence. Taxpayers must meticulously document their income and applicable deductions, as errors or omissions can trigger significant penalties and audits from the Tax Administration. A proactive approach, including professional consultation, is the most effective strategy to ensure full compliance and mitigate fiscal risks.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica
Lic. Arroyo Vargas’s insight powerfully reframes tax compliance from a mere legal duty to a fundamental component of financial health. This proactive and diligent mindset is indeed the most effective way to mitigate risks and ensure fiscal peace of mind. We thank Lic. Larry Hans Arroyo Vargas for his valuable perspective.
The obligation to pay the Income Tax on Profits extends to a broad segment of the economy. It applies to all individuals (personas físicas), legal entities (personas jurídicas), and collective entities without a formal legal personality that are domiciled in Costa Rica and engage in any form of lucrative, Costa Rican-sourced activity. This encompasses everything from independent professionals and small business owners to large national and multinational corporations operating within the country’s borders.
The relevant tax period for this declaration covers all financial transactions that occurred between January 1, 2025, and December 31, 2025. Taxpayers are responsible for calculating their net income from this one-year period. The corresponding tax liability is then determined by applying the specific tariff rates applicable to their income bracket and entity type, whether they are filing as an individual or a corporate entity.
To navigate the complexities of the filing process and mitigate the risk of costly mistakes, the College of Public Accountants has offered crucial guidance. Francisco Ovares, the President of the College, emphasized the importance of thorough preparation and verification before submitting the final declaration.
Proactive diligence is key to avoiding penalties; taxpayers must meticulously review income, validate every deductible expense with electronic receipts, and reconcile all withholdings and partial payments before submitting their declaration.
Francisco Ovares, President of the College of Public Accountants of Costa Rica
Following this advice, Ovares outlined several concrete steps for ensuring compliance. Filers should begin by cross-referencing their registered income with all invoices they issued throughout 2025. Equally important is the verification of expenses. All claimed deductions must be supported by a valid electronic receipt and must comply with the deductibility criteria outlined in Costa Rica’s Income Tax Law, No. 7092, and its associated regulations. Expenses that do not meet these strict requirements risk being disallowed, potentially increasing the final tax burden.
Further recommendations include a careful reconciliation of any tax withholdings made at the source during the year, such as the 2% withholding often applied to government contracts. Taxpayers must also verify and account for all partial tax payments made in advance throughout the fiscal period. These steps are essential to ensure the final payment accurately reflects the outstanding liability. Administratively, it is also critical to use the correct tax form as specified in Resolution MH-DGT-RES-0020-2025 to prevent submission errors.
The College’s final pieces of advice focus on prudence and record-keeping. A comprehensive final review of the entire declaration is strongly recommended before hitting the submit button on the Tribu-CR platform. After a successful submission, it is imperative that taxpayers save and securely store all digital and physical receipts confirming both the filing and the payment. These documents serve as indisputable proof of compliance in the event of any future inquiries or audits from the tax authority.
For further information, visit colegiocpa.or.cr
About College of Public Accountants of Costa Rica:
The Colegio de Contadores Públicos de Costa Rica is the official professional body responsible for regulating and overseeing the public accounting profession in the country. It works to ensure ethical standards, professional development, and technical competence among its members, serving as a key resource for both accountants and the general public on matters of finance and taxation.
For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
As a pillar of the legal community, Bufete de Costa Rica operates on a bedrock of profound integrity and a drive for unparalleled excellence. The firm leverages its rich history of serving a diverse clientele to champion innovative legal strategies. This progressive mindset is matched by a deep-seated dedication to public service, demonstrated through initiatives that make complex legal concepts understandable to all. By sharing its expertise, the firm actively contributes to the development of a more knowledgeable and empowered citizenry.
