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| US Tax Code Online Complete text of the United States Internal Revenue Code, Title 26 of the US Code (26 USC). |   |
| IRS Publications Official site for online retrieval of IRS publications. |   | |
| PayCycle: Federal Payroll Tax Solution for Small Business Offers accurate payroll tax withholding calculations, completed tax forms, instant paychecks, and free direct deposit. Free 30 day trial. |   | |
| Federal Tax Directory Index of US tax legislation, code and regulation web sites. |   | |
| How do I get a Federal Employer Identification Number (EIN)? Provider of information on the Federal Employer Identification Number. |   | |
| Selected IRS Tax Forms and Publications Compiled by Ernst & Young. |   | |
| IRS Forms & Instructions Official site for online retrieval of IRS forms. |   | |
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