90-Day Letter

Business, Legal & Accounting Glossary

Definition: 90-Day Letter


90-Day Letter


Full Definition of 90-Day Letter


A notice from the Internal Revenue Service (IRS) to a taxpayer after an audit. The letter states that there is a discrepancy or an error on the taxpayer’s return and unless petitioned, the taxpayer will be assessed. The taxpayer in this case has 90 days in which to respond to the IRS.


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90-Day Letter. PayrollHeaven.com. Payroll & Accounting Heaven Ltd.
April 19, 2024 https://payrollheaven.com/define/90-day-letter/.
Chicago Manual of Style (CMS):
90-Day Letter. PayrollHeaven.com. Payroll & Accounting Heaven Ltd.
https://payrollheaven.com/define/90-day-letter/ (accessed: April 19, 2024).
American Psychological Association (APA):
90-Day Letter. PayrollHeaven.com. Retrieved April 19, 2024
, from PayrollHeaven.com website: https://payrollheaven.com/define/90-day-letter/

Definition Sources


Definitions for 90-Day Letter are sourced/syndicated and enhanced from:

  • A Dictionary of Economics (Oxford Quick Reference)
  • Oxford Dictionary Of Accounting
  • Oxford Dictionary Of Business & Management

This glossary post was last updated: 19th November, 2021 | 0 Views.