Choose SOC 2 Type 1 or Type 2
Type 1 is a snapshot: on one day, your controls were designed correctly. Type 2 is the long haul: an auditor checks they kept working for 3 to 12 months. You do not have to do Type 1 first.
Which report fits your deadline
Type 1 makes it. Type 2 does not. Get the Type 1, and start your Type 2 period the day after.
Assumes about six weeks to get ready, a ten-week Type 1 audit, and a report roughly six weeks after a Type 2 period ends. Your gaps and your auditor's calendar will move these.