Required Application Documents

To complete a Mercury application, you'll need the following documents.

Your company formation document

This is what is on file with the Secretary of State where you're registered in the US. Currently, we cannot accept companies that are formed outside of the US.

Your IRS-issued EIN document

We can accept Form CP575, Form 147c, or a completed SS-4. If you are submitting a SS-4, please ensure it is not just the application, but the returned version from the IRS.

An international passport or US government ID

We will need this for each founder or majority owner of the company. We cannot accept national ID cards from outside the US.

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