Common questions about Corporate Estimated Tax in ProConnect Tax

For more estimated tax resources, check out our Tax topics page on Estimated Tax payments where you'll find answers to the most commonly asked questions.

Corporation returns can't make estimated tax payments electronically with the tax return. Payments must be made through the Electronic Federal Tax Payment System.

How to adjust next year's estimates

1. Open Input Return ⮕ Payments, Penalties & Extensions ⮕ Estimated Tax.
2. Select the Next Year Estimated Tax tab.
3. In the Next Year Estimated Tax Worksheet section, enter override or adjustment amounts in the fields marked with [O] and [A], respectively. For adjustments, enter increases as positive numbers, decreases as negative numbers

How to include a payment made with the extension

1. Open Input Return ⮕ Payments, Penalties & Extensions ⮕ Estimated Tax.
2. In the Paid with Extension section, enter the amount in Amount Paid.
3. If the extension was not filed and paid on the due date of the tax return, enter the date paid in Date

Disaster area tax relief available:

Filing deadlines and estimated tax due dates may be extended for taxpayers in parts of Alabama, Alaska, California, Florida, Georgia, Kentucky, North Carolina, South Carolina, Tennessee, Virginia, and IRS for taxpayers living abroad. See here for more details.