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Tax Topics
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| Form CT-1 Employer's Annual Railroad Retirement Tax Return | ![]() |
| CT-1 Instructions for Form CT-1, Employer's Annual Railroad Retirement Tax Return |
| Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund | ![]() |
| Form CT-2 Employee Representative's Quarterly Railroad Tax Return | ![]() |
| Form 8900 Qualified Railroad Track Maintenance Credit | ![]() |
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| Publication 915 Social Security and Equivalent Railroad Retirement Benefits | ![]() |