RSM expands in Latin America with new member firm

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

RSM expands in Latin America with new member firm

Guatemalan firm Orellana Sánchez, Sazo y Asociados, S.C, has joined RSM’s network of independent audit, tax and consulting firms, allowing RSM to strengthen its presence in Latin America.

Orellana Sánchez, Sazo y Asociados, S.C will trade as RSM and will adopt the RSM global brand. Based in Guatemala City, the firm employs 50 members of staff led by four partners.

RSM already had a presence in Guatemala before acquiring Orellana Sánchez, Sazo y Asociados. It is estimated to be the sixth largest audit firm in the country, providing assurance services, tax compliance and advisory services, business process outsourcing and general advisory services.

more across site & shared bottom lb ros

More from across our site

A new focus on early intervention and increased AI use is transforming how tax authorities are approaching TP audits, though capacity-constrained jurisdictions risk falling behind
The French administration has used AI to detect undeclared swimming pools and verandas but always includes a human in the loop, the AI in Tax Forum heard
The UK tax authority’s deputy director of large business also reassured taxpayers that HMRC will not ‘nitpick’ returns
Sucafina’s tax chief was speaking at the ITR Pillar 2 Forum in London alongside experts from HMRC and other organisations
India’s Supreme Court rattled cross‑border structuring with its Tiger Global ruling. Subsequent rule changes narrowed the impact, but significant risks around GAAR, substance and treaty access persist
The UK-based big four spin-off firm has hired Marc Lien, who declared that most AI in professional services today is ‘cosmetic’
Projected revenue losses and exemption requests are harming the project’s capability and viability
HMRC secured lengthy prison sentences in a major payroll VAT fraud case, while law firms announced tax promotions and hires
Significant changes include an update to profit markers and an alteration to how an ‘inbound distributor’ is defined
ITR sat down for a pre-event interview with Tim Zech, WTS Germany, and Jeff Soar, WTS UK, keynote speaker at next week’s ITR AI in Tax Forum 2026 in London
Gift this article