The IRS, efile.com, 1040.com, FreeTaxUSA.com and LibertyTax.com have printable 1040 tax forms on their websites. The forms download as .pdf documents, and the sites have forms from multiple years.
As of September 2015, the IRS website has more than 2000 forms and publications available. The documents are available as .pdf, .sgml, .html, .xml, .txt and .brf files. Taxpayers cannot submit forms in .brf format, but the forms provide valuable tax information, as explained on IRS.gov.
Several sites allow users to efile federal taxes for free, according to efile.com, LibertyTax.com and FreeTaxUSA.com. Calculations are guaranteed to be accurate, and completed forms are available for downloading, according to FreeTaxUSA.com.
Hundreds of forms, instructions and publications are available on 1040.com, from 1990 to the present. A tax guide is available to answer common and urgent questions about tax returns, states 1040.com.