How to apply for an EFIN

Form 8633 / e-Services application walk-through: principals, responsible officials, business structure, and typical timeline.

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Complete this compliance checklist before moving to the next lesson.

Confirmed each principal / responsible official has an active PTIN— IRS matches PTIN to e-Services account.
Business legal name, EIN, and address match Secretary of State records
Prepared to disclose prior IRS non-compliance, if any— Voluntary disclosure beats a suitability failure.
Scheduled IRS-authorized fingerprinting for all applicants
Reviewed IRS Pub 3112 in full