A

Applicants from Spain, Spain.

Assistance (see Tax help)

C

Certification forms, Certification forms.

Competent authority assistance, When to seek competent authority assistance.

D

Disregarded entity (DRE), Disregarded entity (DRE).

F

FASIT, General Application Procedures, FASIT.

Financial asset securitization investment trust , General Application Procedures, FASIT.

Foreign partnerships, Foreign partnership not required to file Form 1065.

Forms:

2848, Sending certification to a third party.

6166, Certification forms.

8802, What's New

8821, Sending certification to a third party.

Free tax services, How To Get Tax Help

G

General application procedures, General Application Procedures

H

Help (see Tax help)

M

More information (see Tax help)

P

Penalties of perjury statements, Penalties of Perjury Statements

Power of attorney, Sending certification to a third party.

Proof of U.S. residency, Proof of U.S. Residency

Publications (see Tax help)

R

Requests for current year certification, Requests for current year certification.

S

Spain, applicants from, Spain.

T

Tax help, How To Get Tax Help

Taxpayer Advocate, Contacting your Taxpayer Advocate.

Third party authorization, Sending certification to a third party.

TTY/TDD information, How To Get Tax Help