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LLC Q and AOne question, one reply, one source.

Glossary

EIN: definition

The LLC's federal tax ID, used for banking, hiring and returns.

LLC Q and A editorial team ·

Snapshot

Also called
Employer Identification Number, federal tax ID
Related
Member side by side with Operating agreement side by side with Articles of organization

Why it matters

Applying through the IRS is free. A service may charge to do it for you.

Where it applies

Applies in these answers: LLC formation by state, Which states require a registered agent?, Out-of-state registration by state.