International business skyline at night

Business · Tax · Finance for decisions that create value

We advise companies, shareholders and investors by integrating tax, finance and management, with particular expertise in software companies and local and international operations.

THE FIRM

Technical expertise.
Business perspective.

At Castellanos - Rico y Asociados we provide integrated business, tax and financial advisory tailored to each client’s objectives and operating reality.

Our approach begins with understanding the business as a whole in order to develop practical, efficient solutions tailored to each client.

We support both local and international operations, from planning and structuring through implementation and ongoing management.

SECTOR DESTACADO · TECHNOLOGY & SOFTWARE

Specialized advisory for software development companies.

Software companies combine talent-intensive operations, projects, international contracts, multiple currencies and growth models that require a specialized financial and tax perspective.

We integrate Tax · Finance · Business Management to provide integrated business, tax and financial advisory tailored to each client’s objectives and operating reality.

Equipo de desarrollo de software trabajando en un entorno tecnológico moderno
01 Business perspective 02 UTILIZACIÓN & CAPACIDAD 03 Our approach 04 CLIENTES & REVENUE 05 CASH FLOW & FORECAST

PRACTICE AREAS

TAX ADVISORY

Local and international tax planning, compliance, contingencies and structuring.

ACCOUNTING & OUTSOURCING

Accounting, reporting, payroll, administration and financial support.

CORPORATE & BUSINESS ADVISORY

Structuring, reorganizations, due diligence, transactions and corporate decisions.

CORPORATE FINANCE

Valuations, financial modeling, investment analysis, financing and capital structure.

INVESTMENT PROJECTS

Evaluation, structuring and incentives for investment projects.

INTERNATIONAL BUSINESS

Cross-border advisory for companies and investors.

INTERNATIONAL DESK

Invest in Uruguay

We support foreign companies and investors from the initial assessment through day-to-day operations in Uruguay.

Company setupTax & accountingInvestment incentivesTax residenceLocal administration
View Invest in Uruguay →
EXPERIENCE

Sectors

Technology & SoftwareGlobal ServicesLife Sciences & HealthcareAutomotive & MobilityLogistics & DistributionReal Estate & ConstructionAgribusiness & FoodRenewable Energy & Infrastructure
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OUR TEAM

Partners with direct client involvement.

Cr. Guillermo Castellanos

Cr. Guillermo Castellanos

Partner

TAX · FINANCE · BUSINESS MANAGEMENT
Certified Public Accountant with postgraduate studies in Finance. Specialist in tax, management and financial administration, with particular experience in software development companies. View profile →
Cr. Marcelo Rico

Cr. Marcelo Rico

Partner

INVESTMENT · PROJECTS · FINANCE
Certified Public Accountant with postgraduate studies in Finance. Advisor on investment decisions, project evaluation and development, and financial analysis. View profile →
EXPERIENCE

Experience alongside companies across different industries.

SCARPPE
Locas por el Mundo — Premium Travel SRL
ATG GENERADORES
BIANCO VECCHIO EQUIPAMIENTOS
Medcore
CHIQUIAR AUTOMÓVILES
BRESQUE AUTOMÓVILES
BIKO
IDEAS & INSIGHTS

Insights

INVESTMENT PROJECTS · 2026

COMAP 2026: what to review before submitting an investment project

Read →
TECH & SOFTWARE

Software companies: five financial indicators to review every month

Read →
CORPORATE FINANCE

Working capital: how much growth can your company really finance

Read →
View all Insights →
CONTACT

Let’s talk about your business.

Montevideo · Uruguay