UPDATED FOR TAX YEAR 2019
No. You do not have to submit any documentation with your return if you are e-filing your return. The information will be transmitted digitally. [The IRS probably has most of the information already!] Keep all the documents in case the IRS has any questions down the road.
[Edited | 3/31/2020 | 12:22pm PDT]
UPDATED FOR TAX YEAR 2019
No. You do not have to submit any documentation with your return if you are e-filing your return. The information will be transmitted digitally. [The IRS probably has most of the information already!] Keep all the documents in case the IRS has any questions down the road.
[Edited | 3/31/2020 | 12:22pm PDT]
You do have to enter the info into your tax return. But when you efile there is nothing to mail in. You enter your W 2 for your pay ( you can't enter it from your paystubs) You enter the SSA-1099 for any social security benefits you get. You enter any 1099 you get. etc. You enter all your income and deductions yourself.