Managing people across borders: Mexico ↔ Türkiye delivery programme
illustrative case study showing how a business objective can be coordinated across countries, capabilities, responsible professionals and milestones.
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Describe the decision, uncertainty or objective in ordinary business language.
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Each area of expertise connects to the markets, business situations and professionals around it.
Ten broad industry groups open into one hundred detailed business activities and markets.
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WONE professional profile
Managing Partner · BTS CONSULTORES SAS BIC
James Tamayo Puerta is the CEO of BTS Consultores SAS BIC and currently serves as the firm’s Tax and Legal Affairs Manager. With a strong professional background in corporate advisory, taxation, and legal compliance, he leads strategic initiatives focused on providing high-value consulting services to clients across diverse sectors.

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Bookkeeping ↗Payroll & Accounting Outsourcing ↗
Each area of expertise can open the relevant market view when a market is known.
Independent assurance across financial reporting, controls and other areas where cross-border stakeholders require confidence.
Accounting, reporting and statutory compliance needed to keep international operations accurate, current and locally compliant.
Tax and structuring decisions for businesses, investments and transactions that operate across more than one jurisdiction.
Employment, payroll and mobility support for businesses hiring, moving or managing people across borders.
Compliance and financial-integrity support across sanctions, anti-bribery, AML, third-party risk and related controls.
Entity formation, governance and corporate maintenance for businesses establishing or changing an international presence.
Cross-border transaction support from early structuring and diligence through signing, closing and integration.
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Financial-services expansion depends on regulatory permissions, governance, capital, controls and credible local operating arrangements.
Open industry →IndustryConsumer and retail expansion depends on routes to market, products, channels, contracts, payments, people and local compliance.
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Our History BTS CONSULTORES was born in response to the needs of an increasingly demanding market, which seeks comprehensive accounting, tax, auditing, and legal services. Our firm capitalizes on more than 40 years of experience in the Colombian market, where the trust and quality of…
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