EMF and eManifest are two different types of electronic manifest systems used to facilitate the clearance of goods through customs.
EMF stands for Electronic Manifest Format. It is a standard format for electronic manifests that is used by a number of countries, including Canada, the United States, and Mexico.
EMF is a more complex format than eManifest and requires more data to be entered.
However, EMF can provide more detailed information to customs officials, which can help to speed up the clearance process.
eManifest stands for electronic manifest. It is a simpler format for electronic manifests that is used by a number of countries, including Canada and the United States.
eManifest requires less data to be entered than EMF, but it does not provide as much detailed information to customs officials. eManifest is a more efficient way to submit manifest information than paper-based reporting.
The main difference between EMF and eManifest is the level of detail that is required.
EMF requires more detailed information than eManifest, which can make it more difficult to use.

However, EMF can provide more detailed information to customs officials, which can help to speed up the clearance process. Here is a table that summarizes the key differences between EMF and eManifest.

Feature EMF eManifest
Which type of electronic manifest system is used depends on the country and the type of goods being imported.
EMF is often used for high-risk or high-value shipments, while eManifest is often used for low-risk or low-value shipments. If you are importing goods, you should check with the customs authority of the country you are importing to to see which type of electronic manifest system is required.