AGUILAR & ASOCIADOS Accounting, tax & financial management
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Your numbers, clear. Your decisions, firm.

Accounting, tax and financial management for companies and individuals across Costa Rica.

Who trusts us

We keep the books for companies in retail, professional services, healthcare, hospitality, engineering and construction, and restaurants, across several regions of the country.

Industries we serve

Demanding accounts, handled with method

Every industry has its own accounting. These are some we know closely.

  • Hospitality

    Seasonal revenue, inventory control, large payrolls, service charge and tips.

  • Engineering & construction

    Project-based accounting, percentage of completion, retentions and staged cash flow.

  • Retail & wholesale

    Inventory, margins and high-volume electronic invoicing.

  • Restaurants

    Menu costing, shift-based staff and daily cash.

  • Professional services

    Fee income, deductible expenses and compliance kept current.

  • Healthcare & aesthetics

    Dental clinics, medical practices and aesthetic centers: income per patient, supplies and associated professionals.

See all industries
Services

One firm for the full cycle

From day-to-day records to the analysis behind a decision.

Accounting

Monthly bookkeeping

Orderly, up-to-date records, with a close and a report every month.

Accounting

Financial statements

Prepared and presented so they are understood and used.

Tax

Taxes & filings

Monthly and annual calculation and filing; full tax compliance.

Tax

Payroll & social security (CCSS)

Registration, payroll, employer contributions and labor advice.

Accounting

Electronic invoicing

Setup and ongoing support for version 4.4.

Accounting

Accounting certifications

Professionally backed, for banks, agencies and other procedures.

Financial

Financial analysis & advisory

Costs, profitability, investment and financing.

Financial

Budgets & cash-flow forecasting

Cash projections to plan ahead for expenses and investments.

Financial

Internal controls

Processes for a safe, efficient operation.

Tax

Corporations & RTBF

Incorporation, dormant corporations and the Ultimate Beneficial Owner Registry (RTBF).

How we work

Three steps, no runaround

  1. 01

    We talk

    A meeting to understand your operation, its size and what your accounting needs.

  2. 02

    We build the plan

    Scope, frequency and the information you'll receive — all in writing.

  3. 03

    We take it from there

    Up-to-date books and clear information for decisions, with one person who knows your account.

Why Aguilar & Asociados

The structure of a firm, the trust of a partner

Structure and method

Processes, controls and deadlines that are met — complex accounts included.

Direct contact

One person who knows your operation and answers you. Not a call center.

Focus on decisions

Beyond compliance: understanding the numbers to grow on solid ground.

Resources

Worth a careful read

Short, clear guides on what our clients ask about most.

Finance

How to read your financial statements without being an accountant

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Construction

Project accounting in construction: how it works and why it matters

Read →
Taxes

Estimated income-tax payments in Costa Rica, 2026: dates and how they are calculated

Read →
Contact

Let's put your numbers to work.

Tell us about your company and we'll propose a plan. Monday to Friday, 9 a.m. – 6 p.m.