Havent filed in 4 years and i havent made income for the past year can i do this retroactively

[Vonettem]

Havent filed since 2015.. havent  really made any income in 2018 .just filed 2019 refund  is 300 dollars  can i just file my 2016 and 2017 retroactively .

[Critter]

How to prepare a prior year return
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-prepare-a-prior-year-tax-return/00/25...

Or If you have a simple return You can fill out the blank forms for free.

PRIOR YEAR FORMS FROM IRS

2016

Form 1040  https://www.irs.gov/pub/irs-prior/f1040--2016.pdf

Form 1040 Instructions https://www.irs.gov/pub/irs-prior/i1040gi--2016.pdf

Form 1040A https://www.irs.gov/pub/irs-pdf/f1040a.pdf

Form 1040AInstructions https://www.irs.gov/pub/irs-prior/i1040a--2016.pdf

Form1040EZ https://www.irs.gov/pub/irs-prior/f1040ez--2015.pdf

Form1040EZ Instructions  https://www.irs.gov/pub/irs-pdf/i1040ez.pdf

https://www.irs.gov/filing/where-to-file-paper-tax-returns-with-or-without-a-payment

Remember to prepare your state return as well—if you live in a state that has a state income tax.

2017

https://www.irs.gov/pub/irs-pdf/f1040.pdf

https://www.irs.gov/pub/irs-pdf/i1040gi.pdf

https://www.irs.gov/pub/irs-prior/f1040a--2017.pdf

https://www.irs.gov/pub/irs-prior/i1040a--2017.pdf

https://www.irs.gov/pub/irs-prior/f1040ez--2017.pdf

https://www.irs.gov/pub/irs-prior/i1040ez--2017.pdf