JA Del Río

JA Del Río is a leading accounting firm with a multilingual team dedicated to helping companies do business in Latin America. With over 37 years of experience, we offer comprehensive services in audit, advisory, accounting, tax, transfer pricing, foreign trade, soft-landing, risk & accounting advisory services, and payroll solutions, with a close and friendly approach that sets us apart. Our extensive expertise has allowed us to contribute to the growth and development of businesses ranging from startups to Fortune 500 companies around the world.

As of July 2026, JA Del Río is part of Plante Moran, one of the largest audit, tax, consulting, and wealth management firms in the United States, with over 100 years of experience and a presence in more than 124 countries.

This combination is not an end, but an expansion. JA Del Río retains its team, its culture, and its commitment to clients, now backed by the infrastructure and reach of a global firm with more than 4,000 professionals and over 60 specialized services.

• For our clients, this means greater capabilities.
• For our team, it means more opportunities
• For everyone, the same certainty as always.

Office

JA Del Río - Mexico - Guadalajara

SAO PAULO 2373, PISO 2
Providencia
44500

Contact

Tel: 52 33 36695300
Alfredo Palacios Baltazar
alfredo@jadelrio.com

Specialisms

  • Accountancy - Payroll
  • Accountancy - General
  • Accountancy - Outsourcing Services
  • Accountancy - International Financial Reporting Standards
  • Accountancy - US GAAP Reporting (For Non-US Particiants)
  • Accountancy - Financial Statements - IFRS / National Accounting Standards
  • Accountancy - Compilations Of Financial Statements To IFRS
  • Accountancy - GAAP

  • Industry - Agriculture
  • Industry - Life Sciences
  • Industry - Manufacturing & Distribution
  • Industry - OMB / Family Businesses
  • Industry - Technology
  • Industry - Telecoms

  • Other Services - Competition Services
  • Other Services - Employee Benefit Services / Pensions
  • Other Services - Other Services

  • Advisory & Consulting - Other Services
  • Advisory & Consulting - Business Advisory

  • Tax - Corporate & International Tax
  • Tax - Taxation Of Companies
  • Tax - Transaction Tax
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - Tax Advisory Services
  • Tax - International Tax Structuring
  • Tax - General Consulting
  • Tax - Customs & Tariffs

  • Accountancy - Public Interest Enterprise (PIE) Audit & Assurance
  • Audit & Assurance - General
  • Audit & Assurance - Internal Audit Function Assessment

Office

JA Del Río - Colombia - Bogotá

Ecotower 100
4th floor, Office 401

Contact

Tel: 57 1 7702999
Fabio Osorio
fabio.osorio@jadelrio.com

Specialisms

  • Accountancy - Payroll
  • Accountancy - General
  • Accountancy - Outsourcing Services
  • Accountancy - International Financial Reporting Standards
  • Accountancy - Financial Statements - IFRS / National Accounting Standards
  • Accountancy - Compilations Of Financial Statements To IFRS
  • Accountancy - GAAP

  • Industry - Energy & Mining
  • Industry - Hospitality & Tourism
  • Industry - Life Sciences
  • Industry - Manufacturing & Distribution
  • Industry - Renewable Energy & Environmental Services
  • Industry - Retail
  • Industry - Technology

  • Other Services - Competition Services
  • Other Services - Employee Benefit Services / Pensions
  • Other Services - Employer Solutions
  • Other Services - Professional Service Firms
  • Other Services - Other Services

  • Advisory & Consulting - Corporate Finance
  • Advisory & Consulting - Other Services
  • Advisory & Consulting - Financial Advisory Services
  • Advisory & Consulting - Forensic, Litigation & Valuation Services
  • Advisory & Consulting - Mergers & Acquisitions
  • Advisory & Consulting - Restructuring
  • Advisory & Consulting - Business Advisory

  • Tax - Corporate & International Tax
  • Tax - Taxation Of Companies
  • Tax - Taxation Of Individuals / Private Client
  • Tax - Transaction Tax
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - Transfer Pricing
  • Tax - International Tax Structuring
  • Tax - M&A Tax / Due Diligence
  • Tax - General Consulting
  • Tax - International Tax
  • Tax - Federal Tax
  • Tax - State and Local Taxes

  • Audit & Assurance - Internal Audit Function Assessment

Office

JA Del Rio - Costa Rica - San José

Eurocenter Executive Business Center, Eurocenter Building II, Level 2
Barreal de Heredia,
Costa Rica
40104

Contact

Tel: +506 4070 0742
Lucia Vargas
lucia.vargas@jadelrio.com

Specialisms

  • Accountancy - Payroll
  • Accountancy - General
  • Accountancy - Outsourcing Services
  • Accountancy - International Financial Reporting Standards
  • Accountancy - US GAAP Reporting (For Non-US Particiants)
  • Accountancy - Financial Statements - IFRS / National Accounting Standards
  • Accountancy - Compilations Of Financial Statements To IFRS
  • Accountancy - GAAP

  • Industry - Agriculture
  • Industry - Hospitality & Tourism
  • Industry - Manufacturing & Distribution
  • Industry - Technology
  • Industry - Telecoms
  • Industry - Transportation

  • Other Services - Competition Services
  • Other Services - Employee Benefit Services / Pensions
  • Other Services - Employer Solutions
  • Other Services - Professional Service Firms
  • Other Services - Other Services

  • Advisory & Consulting - Corporate Finance
  • Advisory & Consulting - Other Services
  • Advisory & Consulting - Financial Advisory Services
  • Advisory & Consulting - Forensic, Litigation & Valuation Services
  • Advisory & Consulting - Mergers & Acquisitions
  • Advisory & Consulting - Restructuring

  • Tax - Corporate & International Tax
  • Tax - Taxation Of Companies
  • Tax - Taxation Of Individuals / Private Client
  • Tax - Transaction Tax
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - Transfer Pricing
  • Tax - Tax Advisory Services
  • Tax - International Tax Structuring
  • Tax - M&A Tax / Due Diligence
  • Tax - General Consulting
  • Tax - Tax Audit & Tax Review
  • Tax - International Tax
  • Tax - Federal Tax
  • Tax - State and Local Taxes
  • Tax - Payroll Taxes

  • Audit & Assurance - General
  • Audit & Assurance - Internal Audit Function Assessment

Office

JA Del Río - Medellín - Colombia

Cra. 43A #11A-44 Medellín,
El Poblado

Contact

Tel: +57 (601) 770 2999
Fabio Osorio
fabio.osorio@jadelrio.com

Specialisms

  • Accountancy - General

  • Other Services - Employee Benefit Services / Pensions
  • Other Services - Employer Solutions
  • Other Services - Other Services

  • Audit & Assurance - General

Office

JA Del Río - Mexico - Monterrey Office

Valle Oriente Corporate Park
Pedro Ramírez Vázquez #200,
Tower 5, Floor 6-A, Col. Valle Oriente
66269

Contact

Tel: +52 81 81 00 53 10
Leonardo Gamez
leonardo@jadelrio.com

Specialisms

  • Accountancy - General
  • Accountancy - Outsourcing Services
  • Accountancy - International Financial Reporting Standards
  • Accountancy - US GAAP Reporting (For Non-US Particiants)

  • Industry - Construction
  • Industry - Manufacturing & Distribution
  • Industry - OMB / Family Businesses
  • Industry - Renewable Energy & Environmental Services
  • Industry - Technology
  • Industry - Transportation

  • Other Services - Budget Comment
  • Other Services - Employee Benefit Services / Pensions
  • Other Services - Professional Service Firms

  • Advisory & Consulting - Corporate Finance
  • Advisory & Consulting - Other Services
  • Advisory & Consulting - Insolvency

  • Technology Advisory Services - General

  • Tax - Tax Investigation Services
  • Tax - Taxation Of Companies
  • Tax - Taxation Of Individuals / Private Client
  • Tax - Transaction Tax
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - International Tax

Office

JA Del Río - Mexico - Tijuana Office

Vía Corporativo, Misión San Javier 10643, 2nd Floor, Office 210 Zona Urbana Río,
22010

Contact

Tel: +52 (664) 873-56-09
Blanca Montaño
BLANCA.MONTANO@JADELRIO.COM

Specialisms

  • Accountancy - Payroll
  • Accountancy - General
  • Accountancy - Outsourcing Services
  • Accountancy - Accounting & Tax Trainings

  • Industry - Hospitality & Tourism
  • Industry - Manufacturing & Distribution
  • Industry - Retail
  • Industry - Technology
  • Industry - Telecoms
  • Industry - Transportation

  • Other Services - Employer Solutions
  • Other Services - Professional Service Firms

  • Advisory & Consulting - Business Advisory

  • Tax - Corporate & International Tax
  • Tax - Taxation Of Companies
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - Tax Advisory Services
  • Tax - General Consulting
  • Tax - International Tax
  • Tax - Federal Tax
  • Tax - Customs & Tariffs
  • Tax - Excise Taxes
  • Tax - Credit & Incentives

Office

JA Del Río - Mexico City Office

Av. Paseo de la Reforma 265, 16th Floor
Cuauhtémoc
06500

Contact

Tel: +52 55 55 31 14 49
Luis Miguel Peñaloza
miguel.penaloza@jadelrio.com

Specialisms

  • Accountancy - General
  • Accountancy - Outsourcing Services
  • Accountancy - International Financial Reporting Standards
  • Accountancy - US GAAP Reporting (For Non-US Particiants)

  • Industry - Construction
  • Industry - Manufacturing & Distribution
  • Industry - OMB / Family Businesses
  • Industry - Renewable Energy & Environmental Services
  • Industry - Technology
  • Industry - Transportation

  • Other Services - Budget Comment
  • Other Services - Employee Benefit Services / Pensions
  • Other Services - Professional Service Firms

  • Advisory & Consulting - Corporate Finance
  • Advisory & Consulting - Other Services
  • Advisory & Consulting - Insolvency

  • Technology Advisory Services - General

  • Tax - Tax Investigation Services
  • Tax - Taxation Of Companies
  • Tax - Taxation Of Individuals / Private Client
  • Tax - Transaction Tax
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - International Tax

Office

JA Del Río – Mexico – Guanajuato

San Mateo, Torre II,
Blvd. Campestre, 5th Floor, Office 502,
Campestre El Refugio, Guanajuato
37156

Contact

Tel: +52 477 152 1730
Luis Miguel Peñaloza
miguel.penaloza@jadelrio.com

Specialisms

  • Accountancy - General
  • Accountancy - International Financial Reporting Standards
  • Accountancy - Compilations Of Financial Statements To IFRS
  • Accountancy - Accounting & Tax Trainings
  • Accountancy - GAAP

  • Industry - Construction
  • Industry - Manufacturing & Distribution
  • Industry - Property / Real Estate
  • Industry - Technology
  • Industry - Telecoms
  • Industry - Transportation

  • Advisory & Consulting - Corporate Finance
  • Advisory & Consulting - Business Advisory

  • Tax - Taxation Of Companies
  • Tax - General
  • Tax - Indirect Taxes
  • Tax - Tax Advisory Services
  • Tax - General Consulting
  • Tax - Federal Tax
  • Tax - Customs & Tariffs
  • Tax - Excise Taxes
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