To make the process as smooth as possible, so it does not affect your account or delay inspections here is how:

Step 1: First log into your SnapInspect 3 administrator account here

Step 2: Once logged in, on the far left corner of your screen you will see "Company Settings" click this field.
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Step 3: You will see multiple available tabs in the middle of your screen, click on "Billings."

Step 4: Click on the "Click Here" button
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Step 5: A pop-up window will come up, at this point, you are ready to enter your new payment details.
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​ TIP - If you are trying to update your SnapInspect 2 payment details, this will look somewhat different, here is the guide for that process here.