​The companies that manage their expats effectively are far more likely to succeed. The fact is, however, that most companies get anemic returns on their expat investment due to the fact the individuals have difficulties in adjusting to a foreign country. This is largely because the individuals are not provided with the support, knowledge and guidance to be successful and therefore spend considerable time not focusing upon growing the business, but on attempting to navigate local and international legal requirements and unfortunately on dealing with bureaucracy.

​​Costagille has for over a decade been helping international companies bring expats to Brazil by providing professional services tailored to meet the needs of both the companies and the individuals.

The reality is that international assignments don’t come cheap, the Costagille team of professionals can help alleviate many of the roadblocks by providing expert assistance saving time and cost. Utilizing Costagille’s bespoke web based software allows companies and expats to monitor many functions while providing notifications to specific events.

The area’s which Costagille provide professional assistance include:​​

  • Educational
  • Domestic help
  • Repatriation


Having more than 25 years of experience in the Oil & Gas business sector has resulted in building solid professional relationships with many local companies including the Sate owned oil company Petrobras, as well as many major international companies. QDS prides themselves on having strong business ethics, this together with their experience within the Oil & Gas sector has resulted in attaining a professional credibility with both clients and business partners.

QDS has a very robust business acumen encompassing many facets of conducting business within Brazil this has and continues to provide true value to their clients.

  • Temporary working
  • Permanent
  • General documents (taxpayer, driver’s license etc.)
  • Tourism
  • Business

Costagille prides itself on their efficiency, expertize and oriented customer service. Costagille’s team is composed by high qualified immigration lawyers and professionals.


  • International Prowess
  • Client focused
  • Results orientated
  • Personal attention

Tax Services for Foreign Professionals:

QDS Consultoria Ltda


QDS Consultoria Ltda is a family owned and managed consulting services company, located in Rio de Janeiro, Brazil. Focused on business-to-business (B2B) development of small and medium enterprises through to multinational organizations by providing a suite of bespoke services designed to meet client’s specific needs and always focused upon helping them achieve profitable growth.


Competitive edge

  • Study
  • Diplomatic
  • Apostille services
  • Naturalization


Considering international assignments to help expand your business opportunities into the Brazilian Markets?

Business Service Providers

“The BSP directory is intended to provide an additional resource to U.S. exporters doing business in this geographic area. The BSP directory is not comprehensive. Inclusion does not constitute an endorsement or recommendation by the U.S. & Foreign Commercial Service. We have performed limited due diligence research; but we strongly recommend that you perform your own due diligence investigation and background research on any company. We assume no responsibility for the professional ability or integrity of the providers listed. We reserve the right not to list any particular company.”

Williams & Associates Consulting LLC is now registered as a Business Service Provider (BSP) for Brazil; check us out on US export.gov website.

  • In depth knowledge of the Oil & Gas Business Sector
  • Over 25 years of experience of conducting business
  • Well established network of contacts
  • Respected as a professional and ethical company
  • Cultural environment
  • Language programs
  • Relocation
  • Monthly tax payment
  • Personalized attendance at the Brazilian Federal Reserve offices
  • Declaration of overseas capital
  • Income tax declaration

Immigration / Visas: