If you did not file your 2018 taxes and still need to submit them, you cannot use the current year's tax software defaults. The IRS modernized e-filing system generally only accepts the current tax year and the two prior years. Since 2018 is older than that window, the process is specific:
Be cautious of "interesting posts" or social media links that use "wwwxx" or similar variations. These are often used in to trick users into entering their Social Security numbers or financial login credentials on fake websites. Always verify you are on a .gov website before entering tax information. wwwxx 2018 tax login
: The primary resource for all federal tax matters is IRS.gov. You can access your Online Account to view the total amount you owe, your payment history, and key data from your most recent tax return. If you did not file your 2018 taxes
There are several reasons to log in and look up 2018 data: These are often used in to trick users
Time you can claim a credit or refund | Internal Revenue Service