You can find all the US IRS tax forms by clicking on the following link: IRS Forms and Instructions
Furthermore, you can find some of the more common forms and publications you may need below:
- 105 (FinCEN)
- 1040SB (Schedule B)
- 8938 Instructions
- FinCEN Report 114 (Report of Foreign Bank and Financial Accounts) a/k/a the FBAR
- Publication 54, Tax Guide for U.S. Citizens and Residents Abroad
All forms are in PDF format. If you don't have Adobe PDF Reader you can download it for free.