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Instructions for Form CT-1 - Introductory Material


What's New

Changes to tax rates and compensation bases.   For 2007 tax rates and compensation bases, see Employer and Employee Taxes—Tax Rates and Compensation Bases on page 2.

Disregarded entities and qualified subchapter S subsidiaries.   The IRS has published final regulations (T.D. 9356) under which QSubs and eligible single-owner disregarded entities are treated as separate entities for employment tax and reporting purposes. For more information, see Disregarded entities and qualified subchapter S subsidiaries under Who Must File.

RRBLINK discontinued.   December 31, 2007, is the last day to make a payment using RRBLINK. Beginning January 1, 2008, make all of your electronic payments using the Electronic Federal Tax Payment System (EFTPS). For more information on EFTPS, see Electronic payment below.

Reminders

Additional information.   
  • Pub. 15 (Circular E), Employer's Tax Guide, contains information for withholding, depositing, reporting, and paying employment taxes.

  • Pub. 15-A, Employer's Supplemental Tax Guide, contains specialized and detailed employment tax information supplementing the basic information provided in
    Pub. 15 (Circular E).

  • Pub. 15-B, Employer's Tax Guide to Fringe Benefits, contains information about the employment tax treatment of various types of noncash compensation.

  • Pub. 915, Social Security and Equivalent Railroad Retirement Benefits, contains the federal income tax rules for social security benefits and equivalent Tier I railroad retirement benefits.

  • The Railroad Retirement Board (RRB) website at
    www.rrb.gov contains additional employer reporting information and instructions.

  You can order forms and publications by calling 1-800-829-3676 or visiting the IRS website at www.irs.gov.

Electronic payment.   Now, more than ever before, businesses can enjoy the benefits of paying their federal taxes and railroad retirement payments electronically. Whether you rely on a tax professional or handle your own taxes, the IRS offers you convenient programs to make it easier. Spend less time on taxes and more time running your business. Use Electronic Federal Tax Payment System (EFTPS) to your benefit. To learn more about EFTPS, visit www.eftps.gov or call EFTPS Customer Service at 1-800-555-4477.

Where can you get telephone help?   You can call the IRS toll free at 1-800-829-4933 on Monday through Friday from 7 a.m. to 10 p.m. local time (Alaska and Hawaii follow Pacific time) to order tax deposit coupons (Form 8109) and for answers to your questions about completing Form CT-1, tax deposit rules, or obtaining an employer identification number (EIN).

Photographs of Missing Children

The Internal Revenue Service is a proud partner with the National Center for Missing and Exploited Children. Photographs of missing children selected by the Center may appear in instructions on pages that would otherwise be blank. You can help bring these children home by looking at the photographs and calling 1-800-THE-LOST (1-800-843-5678) if you recognize a child.


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