For questions about IRS Free File Fillable Forms, a free service that allows United States taxpayers to fill out and submit tax return forms online.

Unlike other Free File methods, there are no income restrictions on the use of Free File Fillable Forms. Rather than an "interview" process like much tax software, it presents the same forms that one would use to file on paper directly to the user. Only basic math calculations are performed automatically, all other entries must be entered directly as per the IRS form instructions.