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(81)033180
Customized F&A Services
Our services are meticulously tailored to your needs, offering flexibility and efficiency. Whether you require comprehensive accounting management or advisory support for your internal accountant, we’ve got you covered.
Multilingual Reporting
Communication is key, and we speak your language. Our reports can be generated in English, applying either US Generally Accepted Accounting Principles (GAAP) or international accounting principles under International Financial Reporting Standards (IFRS), ensuring clarity and compliance.
Report Customization
Your preferences matter. We can use your existing reports and adapt them to a format that suits your preferences, providing a seamless integration of our services into your established workflows.
Currency Conversion
Operate in the currency of your choice with our currency conversion services. We facilitate the conversion of your accounting records to the currency that aligns with your global operations.
Training and Supervision
As your business grows, we offer training and supervision for your internal accounting team. Ensure that your team is well-equipped to handle the increasing volume of operations, with our experts guiding them through best practices.
Due Diligence
Trust is fundamental, and our due diligence services provide a thorough examination of financial records and processes. Whether you are entering into partnerships, mergers, or acquisitions, our meticulous approach ensures that you make informed decisions.
Customized F&A Services
Our services are meticulously tailored to your needs, offering flexibility and efficiency. Whether you require comprehensive accounting management or advisory support for your internal accountant, we’ve got you covered.
Multilingual Reporting
Communication is key, and we speak your language. Our reports can be generated in English, applying either US Generally Accepted Accounting Principles (GAAP) or international accounting principles under International Financial Reporting Standards (IFRS), ensuring clarity and compliance.
Report Customization
Your preferences matter. We can use your existing reports and adapt them to a format that suits your preferences, providing a seamless integration of our services into your established workflows.
Currency Conversion
Operate in the currency of your choice with our currency conversion services. We facilitate the conversion of your accounting records to the currency that aligns with your global operations.
Training and Supervision
As your business grows, we offer training and supervision for your internal accounting team. Ensure that your team is well-equipped to handle the increasing volume of operations, with our experts guiding them through best practices.
Due Diligence
Trust is fundamental, and our due diligence services provide a thorough examination of financial records and processes. Whether you are entering into partnerships, mergers, or acquisitions, our meticulous approach ensures that you make informed decisions.
Mirror Payroll and Allocation Structure
Facilitate compliance with tax obligations by preparing a mirror payroll for foreign collaborators. Our experts assist in establishing an effective allocation structure tailored to meet regulatory requirements.
Tax Residence Analysis
Gain clarity on the tax residence status of your expatriates through our thorough analysis. We provide insights to ensure compliance with relevant regulations.
International Allocation Policies and Tax Protection
Implement or review international allocation policies and tax protection strategies, such as tax equalization policies. Our solutions are designed to optimize tax implications and protect the financial well-being of expatriate employees.
Estimated Cost of Assignment
Determine the estimated cost of an assignment from a tax perspective, considering both the country of origin and the destination. Our detailed analysis helps you make informed decisions.
Tax Advice for Start-up
Receive expert advice on tax implications at the start of an assignment, accounting for factors like duration, salary structure, and employee benefits. We guide you through potential challenges to ensure a smooth transition.
Tax Declarations and Procedures
From monthly and annual tax declarations to various tax procedures, we provide comprehensive support. This includes registration with Mexican tax authorities, change of tax residence notices, tax refund requests, and more.
Hypothetical Tax and Fiscal Equalization
Our services include the calculation of hypothetical tax and fiscal equalization, minimizing financial discrepancies, and promoting fair treatment of expatriate employees.
Compliance Diagnoses
Receive a detailed diagnosis on compliance with obligations compared to established allocation policies. Our insights help you address any gaps or areas of improvement.
Collaboration with Legal Firms
We establish contact with specialized labor law firms in migration and labor mobility, providing a holistic approach to global mobility challenges.
Mirror Payroll and Allocation Structure
Facilitate compliance with tax obligations by preparing a mirror payroll for foreign collaborators. Our experts assist in establishing an effective allocation structure tailored to meet regulatory requirements.
Tax Residence Analysis
Gain clarity on the tax residence status of your expatriates through our thorough analysis. We provide insights to ensure compliance with relevant regulations.
International Allocation Policies and Tax Protection
Implement or review international allocation policies and tax protection strategies, such as tax equalization policies. Our solutions are designed to optimize tax implications and protect the financial well-being of expatriate employees.
Estimated Cost of Assignment
Determine the estimated cost of an assignment from a tax perspective, considering both the country of origin and the destination. Our detailed analysis helps you make informed decisions.
Tax Advice for Start-up
Receive expert advice on tax implications at the start of an assignment, accounting for factors like duration, salary structure, and employee benefits. We guide you through potential challenges to ensure a smooth transition.
Tax Declarations and Procedures
From monthly and annual tax declarations to various tax procedures, we provide comprehensive support. This includes registration with Mexican tax authorities, change of tax residence notices, tax refund requests, and more.
Hypothetical Tax and Fiscal Equalization
Our services include the calculation of hypothetical tax and fiscal equalization, minimizing financial discrepancies, and promoting fair treatment of expatriate employees.
Compliance Diagnoses
Receive a detailed diagnosis on compliance with obligations compared to established allocation policies. Our insights help you address any gaps or areas of improvement.
Collaboration with Legal Firms
We establish contact with specialized labor law firms in migration and labor mobility, providing a holistic approach to global mobility challenges.
Payroll Processing
Rely on our expertise for accurate and timely payroll processing. We ensure that your employees are paid promptly, taking into account various factors such as salaries, bonuses, deductions, and taxes.
Social Security Compliance
Navigate the complex landscape of social security compliance effortlessly with our support. We handle registrations, filings, and ongoing compliance to ensure that your business adheres to social security regulations.
Tax Withholding and Filings
Ensure accurate tax withholding and filings with our meticulous approach. We handle the complexities of tax regulations, making certain that your business meets its tax obligations while optimizing financial arrangements.
Customized Payroll Reports
Receive tailored payroll reports that provide valuable insights into your workforce’s financial landscape. Our customizable reports are designed to meet your specific reporting needs and aid in strategic decision-making.
Compliance Audits
Mitigate risks and ensure compliance through our comprehensive compliance audits. We review payroll processes and social security filings to identify and address any potential issues, keeping your business in good standing.
Payroll Processing
Rely on our expertise for accurate and timely payroll processing. We ensure that your employees are paid promptly, taking into account various factors such as salaries, bonuses, deductions, and taxes.
Social Security Compliance
Navigate the complex landscape of social security compliance effortlessly with our support. We handle registrations, filings, and ongoing compliance to ensure that your business adheres to social security regulations.
Tax Withholding and Filings
Ensure accurate tax withholding and filings with our meticulous approach. We handle the complexities of tax regulations, making certain that your business meets its tax obligations while optimizing financial arrangements.
Customized Payroll Reports
Receive tailored payroll reports that provide valuable insights into your workforce’s financial landscape. Our customizable reports are designed to meet your specific reporting needs and aid in strategic decision-making.
Compliance Audits
Mitigate risks and ensure compliance through our comprehensive compliance audits. We review payroll processes and social security filings to identify and address any potential issues, keeping your business in good standing.
At Calderon Marin, we go beyond conventional payroll and social security services. Our BPS approach ensures seamless integration of technology, expertise, and personalized solutions that elevate your payroll processes.
Our tax audit services are essential for companies looking to avoid tax contingencies that could hinder their operation. We offer a wide range of solutions, from tax assessment and diagnosis to the preparation of tax returns, regular tax supervision, and advice on tax refunds and offsets. We also provide support in the management and treasury of companies during their startup phase, which is essential for financial success. Our expertise covers tax consolidation, mergers, spin-offs, company liquidations, and reviews of stock alienations.
We actively participate in the review and preparation of tax calculations and declarations, as well as in complex studies and analyses of mergers and spin-offs of companies. Our commitment is to ensure regulatory compliance and maximize the tax efficiency of your company, executing procedures with tax authorities effectively and accurately.

Juan Ignacio Ramón 801 ote. Col: Centro, Monterrey Nuevo León.

Monday to Friday: 8:00 AM – 5:00 PM
Saturdays: Closed


(81)033180 – (81)033181