01 Division · Legal · Tax · Accounting

A legal, financial and accounting firm with an international presence and the trust of more than 500 clients in Mexico, the United States, China and Spain. We work alongside leading companies and firms to deliver strategic solutions that transcend borders.

The firm

Focused on results.

Founded by Dr. Marcelo Flores Serna together with highly qualified attorneys, tax specialists and finance professionals from both the private and public sectors, the firm has become a recognized legal and accounting firm in Latin America, delivering innovative, efficient and comprehensive solutions in law, finance and accounting.

Headquartered at Torre Omega in Mexico City, with a network of fourteen offices across different regions of Mexico and an international presence in the United States, China and Spain, we serve a portfolio of more than 500 clients.

Our solid track record is backed by ongoing collaboration with leading companies and firms. Our diversified approach allows us to mitigate risk and adapt swiftly to a changing environment, ensuring steady growth and a strong, strategic market position.

Practice areas

Ten practice areas.
One team.

  • Tax and Administrative Litigation
  • Amparo (Constitutional Protection)
  • Corporate Law
  • Energy Law
  • Foreign Trade
  • Commercial Law
  • Civil Law
  • Labor and Employment Law
  • Criminal Law
  • Industrial and Intellectual Property

Our services

Four service lines

01

Advisory and Consulting

7 services
  • Tax law and accounting
  • Foreign trade
  • Financial / banking sector
  • Motor carrier transportation
  • Government contracting
  • Corporate law
  • Family-owned businesses
02

Audit

9 services
  • Financial
  • Tax
  • Internal controls
  • Preventive legal
  • Accounting
  • Foreign trade
  • Risk assessment
  • Regulatory compliance
  • Corporate governance
03

Accounting

9 services
  • Federal and state tax calculation
  • Payroll calculation and payroll e-invoicing (CFDI stamping)
  • Electronic accounting
  • Social security contribution assessments
  • Preparation of financial statements
  • Financial information analysis
  • Risk analysis
  • Tax refund requests
  • Preparation of accounting records
04

Litigation

14 services
  • Tax assessments
  • Administrative fines (any authority)
  • Customs (PAMA / PACO)
  • Revocation of digital tax seals (CSD)
  • Denials of tax refund requests
  • Representation in audits by tax or administrative authorities (on-site audits, desk reviews and electronic audits)
  • Infringement and intellectual property litigation (trademarks)
  • Civil and commercial disputes between individuals and companies
  • Enforcement or annulment of contracts and obligations
  • Labor disputes
  • Judicial and out-of-court collections
  • Debt recovery and asset protection
  • Defense in criminal investigation files and judicial proceedings
  • Closures or suspension of business operations

06 Contact

We are ready
to assist you.

Tell us about your matter and the right division of the group will take it on. Service available in Spanish, English and Mandarin.

Torre Omega, Campos Elíseos 345, Polanco, Mexico City.