Common questions about Individual Illinois Adjustments Estimated Tax in Lacerte

For information on applying the One Big Beautiful Act (OB3) provisions to tax year 2024 estimates see here, check out our Tax topics page on Estimated Tax payments where you'll find answers to the most commonly asked questions.

The Following Articles are Frequently Asked Questions Regarding -  Illinois Estimated Taxes

• Estimated Tax Payments Entry for a Multi-State Individual Return
• Common questions about 1040 individual estimated payments

Disaster area tax relief available:

Filing deadlines and estimated tax due dates may be extended for taxpayers in parts of Alaska, Hawaii, Louisiana, Montana and Washington. See here for more details.