In today's globalized world, digital signature abroad has become an indispensable tool for companies, organizations and individuals who need to formalize documents quickly, securely and reliably, regardless of geographical borders.
After all, with the digitalization of business and the intensification of commercial relations between different countries, the need for effective solutions to authenticate documents electronically has become more evident than ever, regardless of whether one signatory is in Brazil and the other party is in Japan, for example.
Digital signatures not only reduce the time required to finalize agreements, but also eliminate logistical barriers such as physically sending documents.
This article covers in detail the procedures, legal issues and best practices for sending documents for digital signature involving signatories in different countries, ensuring that all parties involved are legally protected and satisfied with the solution adopted.
What is a digital signature?
A digital signature is a technology that allows documents to be validated electronically, ensuring their integrity and authenticity. This form of signature uses encryption to ensure that the content of the document remains unchanged from the moment it is signed.
In a legal context, a digital signature provides assurance that the document is legitimate and that the signatory is, in fact, who they claim to be. This reliability is essential, especially in commercial transactions, contracts and agreements between parties located in different countries.
In Brazil, digital signatures are regulated by Provisional Measure No. 2.200-2/2001, which created the Brazilian Public Key Infrastructure (ICP-Brazil). ICP-Brasil establishes the standards and norms for the issuance of digital certificates, which are used to create legally recognized digital signatures. These certificates are essential to ensure that signatures made in Brazil have legal validity and are accepted in legal and commercial processes.
However, beyond Brazil’s borders, each country has its own regulations and acceptance standards for digital signatures. It is essential to understand how these rules vary to ensure that digitally signed documents are accepted in different jurisdictions.
Many countries adhere to international standards, such as eIDAS in the European Union, which sets standards for electronic signatures that are valid across all member states. On the other hand, Japan is more resistant to change because it still uses hanko (stamp) instead of digital signature.
Therefore, when dealing with foreign signatories, it is essential to use solutions that meet legal requirements both in Brazil and in the destination country.
Legal Considerations for International Digital Signatures
The legal aspect of digital signatures in international transactions is one of the main concerns when sending documents to be signed by foreign signatories.
Since each country has its own regulations and acceptance standards for electronic signatures, this can create challenges in ensuring that a document is considered valid across jurisdictions. To overcome these barriers, it is essential to understand the regulations of each country involved in the process.
In Brazil, Law No. 14.063 / 2020 recognizes the legal validity of digital signatures, as long as they meet the established security and authenticity requirements. This means that digitally signed documents have the same validity as physically signed ones, as long as they are created using digital certificates issued by ICP-Brasil.
However, when a document needs to be signed by a party abroad, it is necessary to verify that the digital signature will be recognized as valid in the signatory's country.
As previously stated, in the European Union, the eIDAS Regulation provides a uniform legal framework for electronic signatures, ensuring that they are accepted in all member states. In the United States, the ESIGN Act and UETA establish the parameters for the legal validity of digital signatures at the federal and state levels, respectively.
Asian countries have their own regulations, which can vary significantly. Therefore, it is important to assess the specific regulations of each location and, if necessary, seek legal advice to ensure compliance.
Compliance with international standards is another essential aspect. Digital signature solutions that adhere to global standards such as International Digital Signature Standard (PAdES), can facilitate legal recognition in multiple jurisdictions. This approach minimizes risk and ensures that documents are accepted without legal complications.
Steps to send documents for digital signature abroad
Sending documents for digital signature by signatories located in other countries requires planning and attention to specific details. By following a clear set of steps, you can ensure that the process runs smoothly, respects legal regulations and meets the expectations of the parties involved. Here are the detailed steps.
1. Choosing a compatible platform
Choosing the platform is one of the most important steps to ensure the success of sending documents for digital signature abroad. The platform must not only comply with Brazilian regulations, but also be recognized in the country of the foreign signatory.
Solutions like ZapSign are widely used because they offer compliance with international standards, are easy to use, and have customized authentication and adjustment options for the required data.
Additionally, the platform allows you to customize the signature flow by adding specific fields or explanatory notes to facilitate signatory interaction. This can be especially useful when signatories are located in jurisdictions with more stringent regulations or are unfamiliar with the digital signature process.
2. Document setup and signatory identity
After selecting the platform, the next step is to configure the document. Make sure the file is complete, error-free, and in the correct format (i.e. in PDFThe configuration may include defining required fields for signature, setting the date and time via digital stampand any additional information that needs to be filled in. During this step, carefully review the document to avoid rework, as changes after submission can cause delays.
For example, sending a security code via SMS or email can provide an extra layer of protection. ZapSign has specific features that simplify this process for signers outside of Brazil.
3. Sending the document and clear communication
Once the document is configured, it is time to send it to the signatory. Sending is done directly through the platform, usually via an email containing a secure link to the document, as explained here.
It is important to ensure that the signatory’s email address is correct and that they are aware of the procedure. It is a good practice to send a message in advance explaining how the process will work, especially if the signatory is not familiar with digital signatures.
When sending, you can include detailed instructions in the body of the email or in the document interface to guide the signer through each step. With ZapSign, you can even add automatic reminders if the signer takes too long to complete the process, which helps prevent delays.
Furthermore, make sure that the language used in the document to be signed is clear and understandable to the recipient, especially if they are not fluent in Portuguese.
4. Status monitoring and signatory support
After sending, monitor the status of the document in real time. ZapSign offers dashboards that show who has signed, who is pending, and any issues that may have occurred during the process. If the signer reports technical difficulties or questions, be prepared to provide immediate support. This can include everything from explaining how to access the link to clarifying the legal validity of the document.
It is also important to establish clear deadlines for the signing. Notify the signatory of the agreed deadlines and, if necessary, use the reminder features available on the platform to ensure that the process is completed within the expected period.
5. Secure storage and sharing of the signed document
Once all signatures are completed, the document will be automatically finalized by the platform and made available for download or cloud storage.
Be sure to download a copy of the document and store it in a secure location, such as a secure internal server or a reliable cloud storage solution. Although ZapSign offers secure storage options with internationally recognized certifications, it is important to note that the document is not protected by a secure server.
If the document needs to be shared with other parties, such as attorneys or staff members, use secure delivery methods, such as sharing via encrypted links or sending via password-protected email.
Avoid storing the document in easily accessible locations or sharing it without taking the necessary precautions, ensuring that it remains protected against unauthorized access.
Conclusion
Digital signature abroad is an efficient and secure solution to deal with the growing demand for document formalization in a globalized environment.
Understanding legal requirements, selecting the right platforms, and following best practices are key steps to ensuring that digitally signed documents are accepted across jurisdictions.
As technology advances and regulations become more uniform, the use of digital signatures will continue to grow, facilitating international transactions and connecting people and businesses around the world.
The hiring of workers is an example of this. Do you want to know how it works in countries as geographically and culturally distant as Brazil and Japan? Then, check here!




