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What this means
Valid in
South Dakota
and all other
states

Welcome to our simple online tool for obtaining your South Dakota Federal Tax ID. Click here to start now, or learn more below.

South Dakota Federal Tax ID numbers are used in the state by:

Individuals / Sole Proprietors
Partnerships
Limited Liability Companies (LLC)
Corporations and S-Corporations
Trusts
Estates
Non-Profit Organizations
and other entities

Federal Tax IDs can go by many names in South Dakota, including:

Employer Identification Number (EIN)
Federal Employer ID Number (FEIN)
Federal ID Number (FIN)
Federal Tax Number (FTN)
Taxpayer Identification Number (TIN)
Federal Taxpayer Identification Number (FTIN)
Or often times, just Tax ID or Tax Number

If your answer is "Yes" to one or more of the questions below, you are in need of a Federal Tax ID in South Dakota:

Are you opening a business bank account?
Do you have employees?
Do you operate your business as an LLC or any type of Corporation or Partnership?
Do you file employment tax returns, excise tax returns, or alcohol / tobacco / firearm tax returns?
Are you a Trust, Estate, Non-Profit, Farmers Cooperative, Real Estate Mortgage Investment Conduit, or Plan Administrator?
Do you have a Keogh plan?




Tax ID FAQ
Video Demonstration