since you filed jointly, you should be able to get a transcript of the return from the IRS website
https://www.irs.gov/
Request Online
What You Need
To register and use this service, you need:
your SSN, date of birth, filing status and mailing address from the latest tax return,
access to your email account,
your personal account number from a credit card, mortgage, home equity loan, home equity line of credit or car loan, and
a mobile phone with your name on the account.
OR
Request by Mail
What You Need
To use this service, you need your:
SSN or Individual Tax Identification Number (ITIN),
date of birth, and
mailing address from your latest tax return (2018)
should you be unable to get this for some reason, you can always mail in your return. Your AGI is not needed when your return is mailed. follow TT filing instructions. use a method where you can either track or get proof of delivery
