H&CO United States

Empowering individuals and organizations to conquer new frontiers. 

We have been supporting entrepreneurs, investors, and multinationals in their international expansion processes for more than three decades. Our firm was founded with a clear purpose: to provide comprehensive accounting, tax, and technology solutions that allow our clients to operate safely, efficiently, and in compliance with current regulations. 

Today, the United States represents one of our main markets, and from our offices in Florida, we serve companies and individuals from more than 30 countries who choose this country as a destination for their business or investments. 

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Doing Business in the U.S

Explore the essentials of doing business in the U.S.: key industries, economic outlook, federal tax rates, and cultural insights to help foreign investors succeed. Our comprehensive guide offers strategic information to navigate the American market with confidence and compliance. Let us be your trusted partner in U.S. expansion. 

Doing Business

How to open a Business

Are you planning to start a business in the U.S.? We guide you through every step—from choosing the right legal entity to meeting all tax and regulatory obligations. Our article offers key insights for foreign investors seeking to enter the U.S. market with clarity, compliance, and confidence. Start your expansion journey with the right partner. 

How to open a Business

Tax Treaties

In our treaty binnacle, you will find all the tax treaties that the United States currently holds with countries around the world. This comprehensive and updated record helps foreign investors understand how each agreement impacts cross-border taxation, withholding rates, and potential tax relief when doing business in the U.S. 

Tax Treaties

Most relevant industries in the USA

 

Real Estate, Rental & Leasing 

This is the largest sector in the U.S. economy, contributing nearly 14% of GDP. It includes residential and commercial real estate, property leasing, and rental services. Its stability and strong asset value make it a key driver of long-term economic growth and investment. 

 

Professional & Business Services 

Accounting, legal, consulting, engineering, and other professional services make up this dynamic sector, which contributes over 13% to GDP. It supports both domestic and global businesses by offering expertise across industries and fostering innovation and compliance. 

 

Healthcare 

Healthcare spending represents nearly 18% of U.S. GDP, making it one of the most significant sectors. It includes hospitals, insurance, pharmaceuticals, and medical services. The industry continues to grow due to population aging and increasing demand for care. 

 

Technology 

The tech sector contributes around 9% to GDP and includes software, hardware, IT services, and telecommunications. It's a major force in U.S. innovation, employment, and exports, powering transformation across industries from finance to healthcare. 

 

Finance & Insurance 

This sector accounts for about 7.4% of GDP and includes banking, insurance, asset management, and financial markets. It supports business activity and personal wealth growth, playing a central role in capital allocation and economic resilience. 
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FAQs based on the H&CO guide on doing business in the United States:

Why Invest in Brazil?

Brazil is one of the largest economies in Latin America and the Caribbean, according to the gross domestic product (GDP) recorded in 2023. In that year, the value of goods and services produced in Brazil reached an estimated $2.12 trillion USD, based on current values.

The country boasts a diverse and robust economy driven by key industries such as agribusiness, where it leads global production and exports of soybeans, sugarcane, and coffee; mining, as the largest exporter of iron ore and a significant producer of gold, aluminum, and oil; and renewable energy, with hydropower as its main energy source and growing investments in wind, solar, and ethanol production.

This economic strength, combined with abundant natural resources and opportunities for growth, makes Brazil a prime destination for investment.
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Source: Gross domestic product (GDP) in Latin America and the Caribbean in 2024, by country (in billion U.S. dollars).

Best places to do business in the US: restaurants, hotels, and cultural sites  

 
  • Holbox (Los Angeles) – A Michelin‑rated gem offering remarkable Mexican‑flair cuisine. 
  • The Musket Room (New York City) – Known for creative tasting menus with global inspiration. 
  • Emeril's (New Orleans) – The iconic name from Emeril Lagasse, serving refined Creole-inspired menus. 
  • Benu (San Francisco) – A Michelin-starred restaurant offering exceptional Asian-inspired dishes. 
  • Le Bernardin (New York City) – A highly acclaimed seafood restaurant with French elegance and Michelin recognition. 
  • Four Seasons Resort Hualalai (Hawaii) – Ranked #1 in the U.S. by U.S. News & World Report for its luxurious island spa and multiple unique swimming spots. 
  • Acqualina Resort & Residences (Florida) – A Mediterranean-inspired oceanfront resort, ranked #2 nationally.  
  • Kona Village, A Rosewood Resort (Hawaii) – A top five pick known for its serene luxury and island charm.  
  • The Ritz‑Carlton New York – Among the top five U.S. hotels, celebrated for elegant service and premium location.  
  • The Little Nell (Aspen, Colorado) – A standout luxury hotel in ski country, making the U.S. top five list. 
  • Yellowstone National Park – Perennially the most popular U.S. attraction.  
  • Grand Canyon National Park – A renowned natural wonder that consistently ranks near the top. 
  • Statue of Liberty – America’s symbol of freedom and a cultural touchstone.  
  • Niagara Falls – A majestic natural spectacle loved by millions annually. 
  • Yosemite National Park – Famous for its towering cliffs and ancient sequoias. 

Key Contacts

Local Expertise in a Global World

Our network of contact offices spans continents, bringing the expertise of H&CO professionals closer to you. Whether you're seeking financial advice, strategic consulting, or tailored solutions, our dedicated teams in various locations are here to serve you with a personalized touch.
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Coral Gables

2320 Ponce de
Leon Blvd.
Coral Gables, FL 33134

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Brickell

800 Brickell Ave.
Suite 800
Miami, FL 33131

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Ft. Lauderdale

350 East Las Olas Blvd.
Suite 1250
Ft. Lauderdale, FL 33301

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Aventura

19495 Biscayne Blvd.
Suite 702
Aventura, FL 33180 

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Orlando

1000 Legion Place,
Suite 900 Orlando,
FL 32801

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Melbourne

Riverview Tower
6525 3rd Street, Suite 406
Rockledge, FL 32955

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Coconut Grove

2601 S Bayshore Dr
STE 850, Coconut Grove,
FL 33133

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Start doing business in the United States

 

Why H&CO?

We specialize in guiding global investors, families, and multinational businesses through the complexities of cross-border investments and business expansion. With offices in over 30 countries, we are a trusted partner for those seeking to relocate, invest, or expand their business abroad providing tax, advisory, and integrated global solutions.

  • 1,000+ multilingual professionals, providing local expertise with a global perspective.
  • Client-focused leadership with deep industry experience in global markets.
  • Forbes America’s Top 200 CPAs, 2025
  • Forbes Best in State Top CPAs, 2025
  • USA Today America’s Most Recommended Tax and Accounting Firms, 2025
  • IPA Top 100 Accounting Firms, 2025 – Ranked #66
  • IPA Fastest Growing Firms, 2025
  • SFBJ Largest Accounting Firms by Billings, 2025
  • SFBJ Largest Accounting Firms by CPAs, 2025

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