When can we begin to file our income tax

[DoninGA]

You can file a 2019 tax return at any time.  Using TurboTax a 2019 tax return can be e-filed up through October 15, 2020.  After that date the 2019 tax return can only be printed and mailed using TurboTax.

[xmasbaby0]

The current online program is for 2019--no other year.  The filing deadline for 2019 was July 15, 2020.

If you are getting a refund, there is not a penalty for filing past the deadline.  If you owe taxes, the interest/penalties will be calculated by the IRS based on how much you owe and when they receive your return and payment. The IRS will bill you for this; it will not be calculated by TurboTax.

If you are asking when you can file a 2020 tax return, the 2020 tax software becomes available in mid to late November.  The IRS will not begin to accept 2020 returns until late January of 2021.