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How To Make Quarterly Estimated Taxes Online — Illinois IDOR

Nancy McClelland, LLC

Reminder: Due to a new law , Illinois S-Corp and Partnership owners should generally pay quarterly IL state ( not federal) taxes through the business. The post below is about how to pay IL taxes personally ; click here for how to make IL business tax payments.

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First-Quarter “Safe-Harbor” Quarterly IRS Estimated Tax Payments: Why and How to Make Them

Nancy McClelland, LLC

We still want folks to make quarterly payments (see my related IRS & Illinois posts for how to do it online), but for the first quarter, at least, we’re asking everyone to use “safe-harbor” calculations. However, times have changed. Why Use 1Q Safe-Harbor Calculations Instead of Annualizing?