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Do You Have To File Form 2210?
If less than $1,000, stop; you dont owe a penalty. Dont file Form 2210. 7. 8 Maximum required annual payment based on prior years tax (see instructions) . .
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Section 6621.--Determination of Interest Rate
Under sec. 6621(a)(2), the underpayment rate is the sum of the short-term rate plus 3 percentage points. Section 6621(c) provides that for purposes payable
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Quarterly interest rates | Internal Revenue Service
Underpayment (corporate and non-corporate), 8%, 7%, 7%, 7% ; GATT (part of a corporate overpayment exceeding $10,000), 5.5%, 4.5%, 4.5%, 4.5%.
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