If you want to file for free you can fill out the forms by hand. Here are some basic forms…..
Here is the IRS 2021 Form 1040https://www.irs.gov/pub/irs-prior/f1040--2021.pdf
or if you want bigger type use 1040SR for Seniors,https://www.irs.gov/pub/irs-prior/f1040s--2021.pdf
And 2021 Instructionshttps://www.irs.gov/pub/irs-prior/i1040gi--2021.pdf
2021 Tax and EIC Tableshttps://www.irs.gov/pub/irs-prior/i1040tt--2021.pdf
Sch 1 : https://www.irs.gov/pub/irs-prior/f1040s1--2021.pdfSch 2 : https://www.irs.gov/pub/irs-prior/f1040s2--2021.pdfSch 3 : https://www.irs.gov/pub/irs-prior/f1040s3--2021.pdf
