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Traditional Web Form Instructions

  • You must print, complete by hand, and file all four pages of Form D-400 and both pages of Form D-400TC.
  • Do not mix pages from traditional web forms with pages from other types of forms such as software generated forms, preprinted forms or forms from booklets.
  • Do not use red ink (use black or blue).
  • Do not use dollar signs, commas, or other punctuation marks or symbols.
  • Do not submit photocopies of returns. Submit all pages of original returns only.
  • Do not use brackets for negative numbers.
  • Do not select "no graphics" options on your printer.