Did you use Turbo Tax to prepare the estimates? One thing you could do is...
To just estimate the remaining quarters put in that you paid $1 for the missed quarters so it will only calculate the remaining quarters.
But yes you should send in a payment as soon as possible to cover the 2nd quarter. You can pay directly on the IRS website https://www.irs.gov/payments
Be sure to pick the right kind of payment and year.....2023 Estimate
Next year when you do your 2023 tax return if you get hit with a penalty, You might be able to eliminate it or at least reduce it. You can go to Federal Taxes tab or Personal tab, under Other Tax Situations and select Start by the Underpayment Penalties. You will answer a series of questions that may reduce or eliminate the penalty. Or you can elect to have the IRS figure the penalty for you. It's from 2210.
It's under
Federal or Personal (for Home & Business Desktop)
Other Tax Situations
Additional Tax Payments
Underpayment Penalties - Click the Start or update button
