Submitted By: someone
Answered: October 6, 2020 12:18 am

What interest does the IRS charge for taxes that are not paid in full?

The IRS sets an interest rate each quarter that is applicable to underpayments by individuals. The rate for the third and fourth quarters of 2020 is 3%. You can see all interest rates listed by the National Association of Tax Professionals at

Tax Glossary

Holding period

The length of time that an asset is owned and that generally determines long- or short-term capital gain treatment.

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